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SPEC 2000 MODIFICATION REQUEST - Honeywell · Web viewA SPEC 2000 Modification Request (SMR) is a...
Transcript of SPEC 2000 MODIFICATION REQUEST - Honeywell · Web viewA SPEC 2000 Modification Request (SMR) is a...
SPEC 2000 MODIFICATION REQUESTType or Print Clearly
1. TITLE OF PROPOSAL: Reliability Data Collection
2. MAIN DOCUMENT AND DATA DICTIONARY CHAPTERS/SECTIONS OF PRIMARY IMPACT: (Include Attachments)
This SMR proposes the first draft of the entirely new chapter 11 for spec 2000.It includes proposed modifications and additions to data dictionary (CSDD).
3. DESCRIPTION OF CHANGE:
The purpose of this chapter is to provide a set of standardized record formats for collecting and exchanging aircraft reliability data.
4. USER JUSTIFICATION:
To date a variety of collection methods, unique to individual companies, make any attempt to exchange data or measure reliability across the industry time-consuming, costly and subject to error. The development and implementation of standard record formats for collecting and exchanging aircraft reliability data will enable the industry to collect, measure and exchange this information in a consistent format – ultimately improving efficiency and reducing both costs and errors.
5. SUBMITTER INFORMATION
ROBIN___________________________________ 2 May 2000________(Print Name) (Date)
_____________________________________________(Signature)
Director Logistics Engineering______________________________________________ (Title)
Thomson-Csf Sextant ______________________________________________________
(Company)
Aerodrome de Villacoublay Velizy France_____________________________________(Address)
SPEC 2000 Modification Request Draft chapter 11-Reliability data collection/exchange 1
For ATA Use Only
SMR CONTROL NO. __________________
(33) 1 46 29 72 21_ (33) 1 46 29 53 20 [email protected](Phone) (Fax) (E-Mail)
SPEC 2000 Modification Request Draft chapter 11-Reliability data collection/exchange 2
SPEC 2000 MODIFICATION REQUESTINSTRUCTIONS
A. Statement of Purpose
A SPEC 2000 Modification Request (SMR) is a form prepared by a user to initiate changes to the Specification, report urgent maintenance requirements, or propose enhancements to system operation under Specification 2000. The SMR Control No. will be assigned by ATA and used for control and references as the SMR proceeds through the review process. Any SPEC 2000 user may submit an SMR.
B. Form Completion Instructions:
1. Title of Proposal A short, descriptive phrase identifying the topic of the requested change. This will be used along with the SMR Control No. to identify the SMR.
2. Main Document and Data Dictionary Chapters/Sections of Primary Impact
A detailed citation of the SPEC 2000 Data Dictionary or Common Support Data Dictionary and the Specification chapter and section to be modified.
SPEC-ready documentation is required (see explanation below).
3. Description of Change A detailed explanation of the proposal and objective of the modification. Include estimated impact on resources and existing users/systems.
4. User Justification Explain why the modification should be made, including tangible and intangible benefits, anticipated cost savings, or regulatory requirement.
5. Submitter Information All information must be completed. Submitters must have the appropriate authority within their companies/organizations to request the modification.
C. SPEC-Ready Documentation:
All SMRs must be submitted with detailed and comprehensive attachments clearly showing the proposed changes (e.g., marked up copies of affected pages). If applicable, documentation should include SPEC 2000 examples.
D. Routing Instructions:
Send completed form with attachments to:
Air Transport Association of AmericaSPEC 2000 Program1301 Pennsylvania Avenue, N.W., Suite 1100Washington, D.C. 20004-1707. USA
Tel. 202-626-4039ARINC/SITA: WASMMXDFax. 202-626-4081
SPEC 2000 Modification Request Draft chapter 11-Reliability data collection/exchange 3
TABLE OF CONTENT OF THE SMR
CHAPTER 11 SPECIFICATION
OverviewPurposeGeneral use of reliability dataAircraft reliability dataGlossary of termsSection 1 - Component Reliability Data Collection/ExchangeTEI In-Front Method
CSDD CHANGES
Section 1 : Modifications of existing Spec 2000 data elementsSection 2 : Modifications of existing non Spec 2000 data elementsSection 3 : New data elements
SPEC 2000 Modification Request Draft chapter 11-Reliability data collection/exchange (5 May 2000) 1
CHAPTER 11
Reliability Data Collection/Exchange
OverviewPurposeGeneral Use of Reliability DataAircraft Reliability Data
Standardized Record FormatOverview of Reliability Data Exchange Between Parties
Glossary of TermsSection 1 - Component Reliability Data Collection/Exchange
Overview of the Component Removal Tracking ProcessStandardized Record Formats contained in this SectionRemoval/Findings Flow ChartLRU Removal Record Structure
PurposeInput contents and sequence
Shop Findings Record StructurePurposeInput contents and sequence
Piece Part Record StructurePurposeInput contents and sequence
Aircraft Hours and Landings Record StructurePurposeInput contents and sequence
ProceduresUpdate Change CodesCreate a LRU Removal RecordDelete a LRU Removal RecordRevise a LRU Removal RecordMultiple Occurrence of a TEI in LRU RemovalData Set GroupsCreate a Shop Findings RecordDelete a Shop Findings RecordRevise a Shop Findings RecordMultiple Occurrence of a TEI in Shop Findings Data Set GroupsCreate a Piece Part RecordDelete a Piece Part RecordRevise a Piece Part RecordCreate a Aircraft Hours and Landings RecordDelete a Aircraft Hours and Landings RecordRevise a Aircraft Hours and Landings Record
Supporting Technical InformationCoding of Removal Type CodeCoding of Shop Findings TextData AuditsReliability Data AuditsLRU Removal Record AuditShop Findings Record AuditPiece Part Record AuditAircraft Hours and Landings Record Audit
TEI In-Front Method
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CHAPTER 11 – RELIABILITY DATA COLLECTION/EXCHANGE
OVERVIEWCurrently, reliability data is being collected by virtually every aircraft operator as well as airframe, engine and component manufacturer in the world. Each day, individual companies collect and analyze thousands of pieces of vital information regarding aircraft components, operations and maintenance in an effort to further enhance aircraft reliability. This process, while successful within individual companies, is not properly structured for the collection and exchange of aircraft reliability data between companies.
To date a variety of collection methods, unique to individual companies, make any attempt to exchange data or measure reliability across the industry time-consuming, costly and subject to error. The development and implementation of standard record formats for collecting and exchanging aircraft reliability data will enable the industry to collect, measure and exchange this information in a consistent format – ultimately improving efficiency and reducing both costs and errors.
PURPOSEThe purpose of this chapter is to provide a set of standardized record formats for collecting and exchanging aircraft reliability data.
GENERAL USE OF RELIABILITY DATAThere are many reasons for collecting/exchanging and analyzing aircraft reliability data.
One reason is for understanding in-service airplane and component reliability performance and to quickly identify problems so that root cause analyses can be performed for problem identification and resolution. An outcome of this type of analysis may uncover an operator’s training, logistics and/or operations problems being the cause of an apparent reliability issues as well as being caused by the aircraft or components.
In-service reliability data is often used by manufacturers to compare design-phase predictions to the in-service actuals to assess the accuracy and validity of the analyses performed during design.
Other uses of in-service reliability data:
Determine if certain problem areas are unique to an operator or if others are experiencing the same problems.
Determine if the Mean Time Between Unscheduled Removals or No Fault Found rate one operator is experiencing is better or worse than the industry norm.
Determine which modification has a better payback by comparing removal and failure rates of operators incorporating various Service Bulletins/modifications.
Determine schedule interruption rates.
Determine aircraft flight hours, flight lengths, number of landing cycles as well as utilization rates.
Understand shop findings to determine if a removal confirms the reason for removal.
SPEC 2000 Modification Request Draft chapter 11-Reliability data collection/exchange (5 May 2000) 3
Determine failure mode rates.
AIRCRAFT RELIABILITY DATA
The data necessary to determine aircraft reliability can be broken into seven categories.
1) Aircraft data. This data contains aircraft configuration, operator and time-of-delivery component part numbers and serial numbers.
2) Aircraft general statistics data. This data contains flight hours, landings and revenue departures.
3) Aircraft event data. This data contains significant events such as mechanical dispatch delays, cancellations, substitutions, air & ground turnbacks, diversions, incidents, and structural difficulties.
4) Component removal data. This data contains the part number, serial number, manufacturer’s code and the reported defect pertaining to each part that was removed from the aircraft during a maintenance action.
5) Aircraft logbook data. This data contains information that was written up by pilots, cabin crews and maintenance crews concerning aircraft discrepancies. It also includes the corrective actions taken by maintenance personnel.
6) Scheduled maintenance/dock maintenance data. This data contains information concerning scheduled maintenance performed during inspection intervals as called out in the Maintenance Planning Documents.
7) Component Shop repair data. This data contains repair information pertaining to fixing internal problems related to a part that was removed or returned to the supplier or to an airline repair shop with a reported defect.
SPEC 2000 Modification Request Draft chapter 11-Reliability data collection/exchange (5 May 2000) 4
Standardized Record Format
The purpose of the Standardized Record Format (SRF) is to provide a standard record layout for transferring data organized by subject matter. These records will be organized in a computer readable data file to facilitate data transfer. The essential fields in each record contain enough information to support the loading of these data into a database.
It is important to remember the difference between the SRF data file and a database. The data file is for data collection and transfer from one computer (site) to another. The intent of a database is to create an official repository of collected data, forming a homogenous and seamless set of data structures. The SRF files do not themselves constitute a database but only serve to collect and transfer data.
The SRF is independent of the media used to contain the data files. Traditionally, customers and suppliers provided high volume data in individualized file formats on magnetic tape compatible with IBM mainframes. With desktop computing becoming more powerful, and the availability of good data compression software, files stored on Compact Discs (CD), are the popular choice for smaller data samples. In any case, (tape, diskette or CD) the media has to be mailed from one company to another, introducing the overhead and added expense of postal services.
Thus the SRF facilitates direct electronic exchange of the raw data and is a cost effective and efficient solution to optimize data exchange.
In summary, the SRF is a standardized collection of data, in a readable format, that allows the data to be easily shared by any company that wants to be involved in the data exchange process.
Overview of Reliability Data Exchange Between Parties
Although this chapter focuses only on reliability data collection/exchange, these figures have been included to show the larger picture of reliability data collection and exchange today. Figure 1 depicts the current reliability data flow within our industry. Currently reliability data is exchanged using several different means from paper copies to non-standard electronic formats. Figure 2 depicts the proposed method of reliability data flow using the standardized record formats.
SPEC 2000 Modification Request Draft chapter 11-Reliability data collection/exchange (5 May 2000) 5
FIGURE 1
FIGURE 2
SPEC 2000 Modification Request Draft chapter 11-Reliability data collection/exchange (5 May 2000) 6
Glossary of Terms
AHLR = Aircraft Hours and Landings Record
Aircraft Operator = Airline Operator, Cargo Operator, Business Jet Operator, Regional Aircraft Operator, Helicopter Operator
ATA = Air Transport Association
CRDC = Component Reliability Data Collection
IATA = International Air Transport Association
ICAO = International Civil Aviation Organization
LRR = LRU Removal Report
LRU = Line Replaceable Unit (Component)
MTBF = Mean Time Between Failure
MTBUR = Mean Time Between Unscheduled Removal
PPR = Piece Part Report
SFR = Shop Finding Report
SRU = Shop Replaceable Unit
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SECTION 1
COMPONENT RELIABILITY DATA COLLECTION/EXCHANGE
The Component Reliability Data Collection/Exchange section defines the standardized record formats necessary for collecting and exchanging aircraft component reliability data. Contained in this section are the aircraft general statistics data (hours and landings), component removal data and shop repair data including shop replaced or reworked piece parts.
Overview of the Component Removal Tracking Process
The component removal tracking process can be summarized by the following diagram :
SHOP RECORD IDENTIFIER p
n
EVENTOPERATOR EVENT IDENTIFIER
LRU 2
LRU n
OPERATOR EVENT IDENTIFIER
OPERATOR EVENT IDENTIFIER
LRU 1
OPERATOR EVENT IDENTIFIER
REMOVAL TRACKING IDENTIFIER 1
REMOVAL TRACKING IDENTIFIER 2
REMOVAL TRACKING IDENTIFIER n
LRU 1
SHOP RECORDIDENTIFIER 1
REMOVAL TRACKING IDENTIFIER 1
LRU n
SHOP RECORD IDENTIFIER p
REMOVAL TRACKING IDENTIFIER n
AIRCRAFT OPERATOR - LINEMAINTENANCE
AIRCRAFT OPERATOR SHOP3rd PARTY SHOPMANUFACTURER SHOP
REMOVAL TRACKING IDENTIFIER 1
SHOP RECORDIDENTIFIER q
Related shop record Identifier
(=shop rec ident 1)
SRU 1
REMOVAL TRACKING IDENTIFIER 1
SHOP RECORDIDENTIFIER r
Related shop record Identifier
(=shop rec ident 1)
SRU 2
SHOP RECORD IDENTIFIER p
Piece Part 1
SHOP RECORD IDENTIFIER r
nSHOP RECORD IDENTIFIER r
Piece Part 1
FIGURE 3
For example, an aircraft event (e.g. a pilot report) may cause an LRU to be removed from the aircraft. For each LRU removed, an LRU Removal Record is produced. This LRU could then be sent to the shop for repair, and in that case at least one Shop Finding Record is produced.
Note : The repair can generate several reports. This would be the case where the LRU is sent to the Airline shop. The test localizes a failed SRU which is sent to the original equipment manufacturer workshop for repair. In this example the airline shop may produce one Shop Finding Record and the original equipment manufacturer will produce a second Shop Finding Record related to the SRU. The repair of the SRU may in turn generate Piece Part Records (from 0 to n). There will be one Piece Part Record per replaced or reworked part.
SPEC 2000 Modification Request Draft chapter 11-Reliability data collection/exchange (5 May 2000) 8
Standardized Record Formats Contained in this Section
The component or Line Replaceable Unit (LRU) REMOVAL RECORD. This Standardized Record Format (SRF) is for collecting LRU removal data identified by part number, serial number and Commercial And Government Entity (CAGE) code as well as the aircraft from which it was removed and the details surrounding why the LRU needed to be removed. It is to be completed by an aircraft operator or third party repair facility or whomever is removing the defective or high time component.
The SHOP FINDING RECORD. This SRF is for collecting and exchanging LRU shop repair/teardown findings. It is to be completed by an aircraft operator’s repair shop, third party repair facility or original equipment manufacturer for the purpose of detailing the findings associated with an LRU that enters a shop.
Key fields will link the LRU Removal Record to the Shop Finding Record.
The PIECE PART RECORD. This SRF is for collecting defective or suspect Shop Replaceable Units (SRU’s) and other piece parts associated with the shop received LRU. It is to be completed by an aircraft operator’s repair shop, third party repair facility or original equipment manufacturer for the purpose of detailing the findings associated with an LRU that enters a shop.
One field will link the Shop Findings Record to the Piece Part Record.
The AIRCRAFT HOURS AND LANDINGS RECORD. This SRF is for detailing the total flight hours and total cycles of an operator’s fleet. It is for the purpose of calculating reliability measures such as Mean Time Between Unscheduled Removals (MTBUR), Mean Time Between Failure (MTBF), etc. It is to be completed by an aircraft operator using one record per aircraft.
Later in this section the data terms and formats for the LRU Removal Record, Shop Finding Record, Piece Part Record, and Aircraft Hours and Landings Record will be detailed including the definition of each field and its length.
SPEC 2000 Modification Request Draft chapter 11-Reliability data collection/exchange (5 May 2000) 9
LRU Removal Record
INFORMATION LEVEL
DATA TO BE COLLECTED
FIELD CSDD DATA ELEMENT NAME
TEI CSDD KEY
Application KEY FIELDS
DATA TYPE
min length
Max length
COMMENTS
RECORD MANAGEMENT
RECORD IDENTIFICATION
REC_CODE Record Type Code RTC MM00281 Mandatory N 2 2 Always "33" for LRU Removal Record
RECORD STATUS
REC_STAT Change Code CHG MM00047 Mandatory AN 1 1 N=new ; D=delete ; T=total replacement
REPORTING ORGANIZATION
REPORTING ORGANIZATION CODE
RPT_ORG_CODE Supplier Code SPL MM00354 Mandatory AN 5 5 Use ZZZZZ if no CAGE/NSCM/FSCM Code exists.
REPORTING ORGANIZATION NAME
RPT_ORG_NAME Reporting Organization Name
RON MM 00x xx Conditional AN 1 55 New data element. Required if the reporting organization has no cage code.
OPERATOR CODE
OPER_CODE Operator Code OPR MM00209 Mandatory YES AN 3 5 Outstanding issue:Business Rule should support ICAO 3-digit airline designator for reliability applications.Use ZZZZZ if no ICAO code exists.
OPERATOR NAME
OPER_NAME Company Name WHO MM00052 Conditional AN 1 55 Add to spec, represents the name of the operator in reliability applications. Required if the operator of the aircraft has no operator code.
FLEETAIRCRAFT MODEL
AC_MDL_NO Aircraft_Model_Code AMC DM00032 MM 00x xx
Mandatory YES AN 1 20 MM will need to add this data element
AIRCRAFT SERIES
AC_SERIES_NO
AIRCRAFT ENGINE TYPE
AC_ENGINE_TYPE Model of Applicability Code
MOA MM00193 Conditional AN 4 4
ENGINEENGINE POSITION CODE
ENG_POSITION_CODE Engine Position Code EPC MM 00x xx Conditional AN 1 1 New Data Element.
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LRU Removal Record (cont'd)
INFORMATION LEVEL
DATA TO BE COLLECTED
FIELD CSDD DATA ELEMENT NAME
TEI CSDD KEY
Application KEY FIELDS
DATA TYPE
min length
Max length
COMMENTS
AIRCRAFT IDAIRCRAFT MANUFACTURER SERIAL NUMBER
AC_MFG_SER_NO Aircraft Identification Number
AIN MM00012 Mandatory YES AN 1 6 Code ZZZZZ if submitting either reg number or internal identifier when MSN not sent
AIRCRAFT REGISTRATION NUMBER
AC_REG__NO Aircraft Registration Number
REG MM 00x xx Conditional AN 1 8 New Data Element Required
OPERATOR AIRCRAFT INTERNAL IDENTIFIER
AC_ID_NO Operator Aircraft Internal Identifier
OIN MM 00x xx Conditional AN 1 10 New Data Element Required
EVENT DETAILSREMOVAL REASON TEXT
REMV_REASON_TEXT Removal Reason Text RMT MM 00x xx Mandatory AN 1 1000 New Data Element Required
MAINTENANCE ACTION TEXT
MAINT_ACTION_TEXT Maintenance Action Text
MNT MM 00x xx Conditional AN 1 1000 New Data Element Required
AIRCRAFT MESSAGE TEXT
AC_MSG_TEXT Aircraft Message Text AMT MM 00x xx Conditional AN 1 1000 New Data Element Required
AIRCRAFT MESSAGE CODE
AC_MSG_CODE Fault Code FLT TE00226 MM 00x xx
Conditional AN 8 8 Needs TEI and Structure info.
REMOVAL DATE REMV_DATE Part Removal Date RED MM00234 Mandatory YES N 6 6 DDMMYYSTATION CODE STATION_CODE Removal Station Code RST MM00286 Conditional AN 3 3 ATA CODESOPERATOR EVENT IDENTIFIER
OPER_EVENT_ID Operator Event Identifier
OEI MM 00x xx Conditional AN 1 20 New Data Element Required
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LRU Removal Record (cont'd)
INFORMATION LEVEL
DATA TO BE COLLECTED
FIELD CSDD DATA ELEMENT NAME
TEI CSDD KEY
Application KEY FIELDS
DATA TYPE
min length
Max length
COMMENTS
REMOVED LRU Segment Identifier Code
SEG MM00316 Define a new Segment Identifier Code for Removed LRU and use existing data elements. Coded "RLS"
REMOVED MANUFACTURER PART NUMBER
REMV_MANUF_PART_NO Part Number PNR MM00228 Mandatory YES AN 1 15 Code ZZZZZ if submitting airline stock number (operator P/N)when PNR not sent.
Overlength Part Number
OPN MM00223 Conditional AN 16 32
REMOVED OPERATOR PART NUMBER
REMV_OPER_PART_NO Airline Stock Number ASN MM00017 Conditional AN 1 11
REMOVED MANUFACTURER SERIAL NUMBER
REMV_MANUF_SER_NO Part Serial Number SER MM00235 Mandatory YES AN 1 15 Code ZZZZZ if submitting unique component identification number (operator S/N)when SER not sent.
REMOVED OPERATOR SERIAL NUMBER
REMV_OPER_SER_NO Unique Component Identification Number
UCN MM00397 Conditional AN 1 15 Remove Application Area Remarks
Supplier Code SPL MM00354 Conditional AN 5 5 Used if Operator assigned the UCN.
REMOVED PART MANUFACTURER CODE
REMV_MANUF_CODE Manufacturer Code MFR MM00177 Mandatory YES AN 5 5 Essential to control data base access
REMOVAL TYPE CODE
REMV_TYPE_CODE Removal Type Code TYC MM 00x xx Mandatory AN 1 1 New Data Element Required U=Uncheduled,S=Scheduled,O=other
REMOVAL TYPE TEXT
REMV_TYPE_TEXT Reason for Removal Clarification Text
RET MM00274 Conditional AN 1 64 Modify definition to include CRDC definition for reliability applications.
SPEC 2000 Modification Request Draft chapter 11-Reliability data collection/exchange (5 May 2000) 12
LRU Removal Record (cont'd)
INFORMATION LEVEL
DATA TO BE COLLECTED
FIELD CSDD DATA ELEMENT NAME
TEI CSDD KEY
Application KEY FIELDS
DATA TYPE
min length
Max length
COMMENTS
NHA OF THE REMOVED LRU
Segment Identifier Code
SEG MM00316 Define a new Segment Identifier Code for Next Higher Assembly of the Removed LRU and use existing data elements. Coded "NHS".
NHA MANUFACTURER PART NUMBER
NHA_MANUF_PART_NO Part Number PNR MM00228 Conditional AN 1 15 ie. ENGINE, APU,etc. Code ZZZZZ if submitting airline stock number (operator P/N)when PNR not sent.
Overlength Part Number
OPN MM00223 Conditional AN 16 32
NHA OPERATOR PART NUMBER
NHA_OPER_PART_NO Airline Stock Number ASN MM00017 Conditional AN 1 11
NHA MANUFACTURER SERIAL NUMBER
NHA_MANUF_SER_NO Part Serial Number SER MM00235 Conditional AN 1 15 ie. ENGINE, APU, etc. Code ZZZZZ if submitting unique component identification number (operator S/N)when SER not sent.
NHA OPERATOR SERIAL NUMBER
NHA_OPER_SER_NO Unique Component Identification Number
UCN MM00397 Conditional AN 1 15
Supplier Code SPL MM00354 Conditional AN 5 5 Used if Operator assigned the UCN.
NHA PART MANUFACTURER CODE
NHA_MANUF_CODE Manufacturer Code MFR MM00177 Conditional AN 5 5
NHA PART NAME NHA_PART_NAME Additional Descriptive Text
ADT MM00005 Conditional AN 2 260
PART POSITION PART_POSITION_CODE Component Position Code
CPI MM00053 Conditional AN 1 5
ATA NUMBER ATA_NO Catalog Sequence Number
CSN MM00043 Conditional AN 13 Modify business rules to include the reliability file, not just the V file.
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LRU Removal Record (cont'd)
INFORMATION LEVEL
DATA TO BE COLLECTED
FIELD CSDD DATA ELEMENT NAME
TEI CSDD KEY
Application KEY FIELDS
DATA TYPE
min length
Max length
COMMENTS
INSTALLED LRU Segment Identifier Code
SEG MM00316 Define a new Segment Identifier Code for Installed LRU and use existing data elements. Coded "ILS".
INSTALLED MANUFACTURER PART NUMBER
INST_MANUF_PART_NO Part Number PNR MM00228 Conditional AN 1 15 Code ZZZZZ if submitting airline stock number (operator P/N)when PNR not sent.
Overlength Part Number
OPN MM00223 Conditional AN 16 32
INSTALLED OPERATOR PART NUMBER
INST_OPER_PART_NO Airline Stock Number ASN MM00017 Conditional AN 1 11
INSTALLED MANUFACTURER SERIAL NUMBER
INST_MANUF_SER_NO Part Serial Number SER MM00235 Mandatory AN 1 15 Code ZZZZZ if submitting unique component identification number (operator S/N)when SER not sent.
INSTALLED OPERATOR SERIAL NUMBER
INST_OPER_SER_NO Unique Component Identification Number
UCN MM00397 Conditional AN 1 15 Remove Application Area Remarks
Supplier Code SPL MM00354 Conditional AN 5 5 Used if Operator assigned the UCN.
INSTALLED PART MANUFACTURER CODE
INST_MANUF_CODE Manufacturer Code MFR MM00177 Conditional AN 5 5
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LRU Removal Record (cont'd)
INFORMATION LEVEL
DATA TO BE COLLECTED
FIELD CSDD DATA ELEMENT NAME
TEI CSDD KEY
Application KEY FIELDS
DATA TYPE
min length
Max length
COMMENTS
LRU TIME AND CYCLES
Total Time Text TTM MM00390 Conditional AN 5 15 Change definition of Data Set Group to include null values in LRU Removal applications.
Operating Time MM00208 N 1 6 Need to change definition of Operating Time to represent flight hours.
Operating Cycle Count MM00207 N 1 6 In LandingsTime/Cycle Reference Code
MM00374 A 1 1
TSN-TIME SINCE NEW
TSN_HRS Operating Time MM00208 Conditional N Time/Cycle Reference Code coded "N"
CSN-CYCLES SINCE NEW
CSN_LDGS Operating Cycle Count MM00207 Conditional N
TSI-TIME SINCE INSTALLATION
TSI_HRS Operating Time MM00208 Conditional N Time/Cycle Reference Code coded "I". New code
CSI-CYCLES SINCE INSTALLATION
CSI_LDGS Operating Cycle Count MM00207 Conditional N
TSR-TIME SINCE REPAIR
TSR_HRS Operating Time MM00208 Conditional N Time/Cycle Reference Code coded "R"
CSR-CYCLES SINCE REPAIR
CSR_LDGS Operating Cycle Count MM00207 Conditional N
TSC-TIME SINCE CHECK
TSC_HRS Operating Time MM00208 Conditional N Time/Cycle Reference Code coded "C". New code
CSC-CYCLES SINCE CHECK
CSC_LDGS Operating Cycle Count MM00207 Conditional N
TSV-TIME SINCE VISIT
TSV_HRS Operating Time MM00208 Conditional N Time/Cycle Reference Code coded "V". New code
CSV-CYCLES SINCE VISIT
CSV_LDGS Operating Cycle Count MM00207 Conditional N
TSO-TIME SINCE OVERHAUL
TSO_HRS Operating Time MM00208 Conditional N Time/Cycle Reference Code coded "O"
CSO-CYCLES SINCE OVERHAUL
CSO_LDGS Operating Cycle Count MM00207 Conditional N
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LRU Removal Record (cont'd)
INFORMATION LEVEL
DATA TO BE COLLECTED
FIELD CSDD DATA ELEMENT NAME
TEI CSDD KEY
Application KEY FIELDS
DATA TYPE
min length
Max length
COMMENTS
AIRCRAFT CUMULATIVE TOTAL FLIGHT HOURS
AC_CUM_TOT_HRS Aircraft Cumulative Total Flight Hours
CTH MM 00x xx Conditional N 1 9 New Data Element Required.
AIRCRAFT CUMULATIVE TOTAL CYCLES
AC_CUM_TOT_LDGS Aircraft Cumulative Total Cycles
CTC MM 00x xx Conditional N 1 9 New Data Element Required.
MISCREMOVAL TRACKING IDENTIFIER
REMV_TRACK_ID Removal Tracking Identifier
RTI MM 00x xx Conditional AN 1 20 New Data Element Required (Removal Identifier)
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Shop Findings Record
INFORMATION LEVEL
DATA TO BE COLLECTED
FIELD CSDD DATA ELEMENT NAME
TEI CSDD KEY
Application KEY FIELDS
DATA TYPE
min length
Max length
COMMENTS
RECORD MANAGEMENT
RECORD IDENTIFICATION
REC_CODE Record Type Code RTC MM00281 Mandatory N 2 2 Always "34" for Shop Findings Record
RECORD STATUS REC_STAT Change Code CHG MM00047 Mandatory AN 1 1 N=new ; D=delete ; T=total replacement
REPORTING SOURCE
REPORTING ORGANIZATION CODE
RPT_ORG_CODE Supplier Code SPL MM00354 Mandatory AN 5 5 Use ZZZZZ if no CAGE/NSCM/FSCM Code exists.
REPORTING ORGANIZATION NAME
RPT_ORG_NAME Reporting Organization Name
RON MM 00x xx Conditional AN 1 55 New data element.Required if the reporting organization has no cage code.
SHOP DETAILSSHOP LOCATION TEXT
SHOP_LOC_TEXT Repair Location Code RLC MM00293 Conditional AN 1 5
REMOVAL TRACKING IDENTIFIER
RMV_TRACK_ID Removal Tracking Identifier
RTI MM 00x xx Conditional AN 1 20 New Data Element Required (Removal Identifier) example : P.O.
SHOP FINDING RECORD IDENTIFIER
SHOP_RCRD_ID Shop Finding Record Identifier
SFI MM 00x xx Mandatory AN 1 20 New Data Element Required
RELATED SHOP FINDING RECORD IDENTIFIER
RLTD_SHOP_RCRD_ID Related Shop Finding Record Identifier
RSI MM 00x xx Conditional AN 1 20 New Data Element Required
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Shop Findings Record (cont'd)
INFORMATION LEVEL
DATA TO BE COLLECTED
FIELD CSDD DATA ELEMENT NAME
TEI CSDD KEY
Application KEY FIELDS
DATA TYPE
min length
Max length
COMMENTS
UNIT REMOVAL INFORMATION (Also on LRU Removal Report)
OPERATOR CODE
OPER_CODE Operator Code OPR MM00209 Mandatory YES AN 3 5 Outstanding issue:Business Rule should support ICAO 3-digit airline designator for reliability applications.Use ZZZZZ if no ICAO code exists.
OPERATOR NAME
OPER_NAME Company Name WHO MM00052 Conditional AN 1 55 Add to spec, represents the name of the operator in reliability applications.Required if the operator of the aircraft has no operator code.
AIRCRAFT MODEL
AC_MDL_NO Aircraft_Model_Code AMC DM00032 MM 00x xx
Mandatory YES AN 1 20 MM will need to add this data element. Essential only if unit removed from an aircraft
AIRCRAFT MANUFACTURER SERIAL NUMBER
AC_MFG_SER_NO Aircraft Identification Number
AIN MM00012 Mandatory YES AN 1 6 Code ZZZZZ if submitting either reg number or internal identifier when MSN not sent. Essential only if unit removed from an aircraft
AIRCRAFT REGISTRATION NUMBER
AC_REG_NO Aircraft Registration Number
REG MM 00x xx Conditional YES AN 1 8 New Data Element Required
OPERATOR AIRCRAFT INTERNAL IDENTIFIER
AC_ID_NO Operator Aircraft Internal Identifier
OIN MM 00x xx Conditional AN 1 10 New Data Element Required
REMOVAL DATE REMV_DATE Part Removal Date RED MM00234 Mandatory YES AN 6 6 DDMMYY If not available, use received date
REMOVAL REASON TEXT
REMV_REASON_TEXT Removal Reason Text RMT MM 00x xx Conditional AN 1 1000 New Data Element Required
SPEC 2000 Modification Request Draft chapter 11-Reliability data collection/exchange (5 May 2000) 18
Shop Findings Record (cont'd)
INFORMATION LEVEL
DATA TO BE COLLECTED
FIELD CSDD DATA ELEMENT NAME
TEI CSDD KEY
Application KEY FIELDS
DATA TYPE
min length
Max length
COMMENTS
REMOVED LRU Segment Identifier Code
SEG MM00316 Use the same new Segment Identifier Code as in the LRU Removal record. Coded "RLS"
REMOVED MANUFACTURER PART NUMBER
REMV_MANUF_PART_NO Part Number PNR MM00228 Mandatory YES AN 1 15 Code ZZZZZ if submitting airline stock number (operator P/N)when PNR not sent.
Overlength Part Number
OPN MM00223 Conditional 16 32
REMOVED OPERATOR PART NUMBER
REMV_OPER_PART_NO Airline Stock Number ASN MM00017 Conditional AN 1 11
REMOVED MANUFACTURER SERIAL NUMBER
REMV_MANUF_SER_NO Part Serial Number SER MM00235 Mandatory YES AN 1 15 Code ZZZZZ if submitting unique component identification number (operator S/N)when SER not sent.
REMOVED OPERATOR SERIAL NUMBER
REMV_OPER_SER_NO Unique Component Identification Number
UCN MM00397 Conditional AN 1 15 Remove Application Area Remarks
Supplier Code SPL MM00354 Conditional AN 5 5 Used if Operator assigned the UCN
REMOVED PART MANUFACTURER CODE
REMV_MANUF_CODE Manufacturer Code MFR MM00177 Mandatory YES AN 5 5 Essential to control data base access
REMOVAL TYPE CODE
REMV_TYPE_CODE Removal Type Code TYC MM 00x xx Mandatory AN 1 1 New Data Element Required U=Uncheduled,S=Scheduled,O=other
REMOVAL TYPE TEXT
REMV_TYPE_TEXT Reason for Removal Clarification Text
RET MM00274 Conditional AN 1 64 Modify definition to include CRDC definition for reliability applications.
SPEC 2000 Modification Request Draft chapter 11-Reliability data collection/exchange (5 May 2000) 19
Shop Findings Record (cont'd)
INFORMATION LEVEL
DATA TO BE COLLECTED
FIELD CSDD DATA ELEMENT NAME
TEI CSDD KEY
Application KEY FIELDS
DATA TYPE
min length
Max length
COMMENTS
LRU TIME AND CYCLES
Total Time Text TTM MM00390 Conditional AN 5 15 Change definition of Data Set Group to include null values in LRU Removal applications.
Operating Time MM00208 N 1 6 Need to change definition of Operating Time to represent flight hours.
Operating Cycle Count MM00207 N 1 6 In Landings
Time/Cycle Reference Code
MM00374 A 1 1
TSN-TIME SINCE NEW
TSN_HRS Operating Time MM00208 Conditional N Time/Cycle Reference Code coded "N"
CSN-CYCLES SINCE NEW
CSN_LDGS Operating Cycle Count MM00207 Conditional N
TSI-TIME SINCE INSTALLATION
TSI_HRS Operating Time MM00208 Conditional N Time/Cycle Reference Code coded "I". New code
CSI-CYCLES SINCE INSTALLATION
CSI_LDGS Operating Cycle Count MM00207 Conditional N
TSR-TIME SINCE REPAIR
TSR_HRS Operating Time MM00208 Conditional N Time/Cycle Reference Code coded "R"
CSR-CYCLES SINCE REPAIR
CSR_LDGS Operating Cycle Count MM00207 Conditional N
TSC-TIME SINCE CHECK
TSC_HRS Operating Time MM00208 Conditional N Time/Cycle Reference Code coded "C". New code
CSC-CYCLES SINCE CHECK
CSC_LDGS Operating Cycle Count MM00207 Conditional N
TSV-TIME SINCE VISIT
TSV_HRS Operating Time MM00208 Conditional N Time/Cycle Reference Code coded "V". New code
CSV-CYCLES SINCE VISIT
CSV_LDGS Operating Cycle Count MM00207 Conditional N
TSO-TIME SINCE OVERHAUL
TSO_HRS Operating Time MM00208 Conditional N Time/Cycle Reference Code coded "O"
CSO-CYCLES SINCE OVERHAUL
CSO_LDGS Operating Cycle Count MM00207 Conditional N
RECEIVED DATE RCVD_DATE Material Receipt Date MRD MM00185 Conditional AN 6 6 MMDDYY
SPEC 2000 Modification Request Draft chapter 11-Reliability data collection/exchange (5 May 2000) 20
Shop Findings Record (cont'd)
INFORMATION LEVEL
DATA TO BE COLLECTED
FIELD CSDD DATA ELEMENT NAME
TEI CSDD KEY
Application KEY FIELDS
DATA TYPE
min length
Max length
COMMENTS
UNIT RECEIVED DETAILS
Segment Identifier Code
SEG MM00316 Conditional Define a new Segment Identifier Code for unit received details. Coded "RCS"
RECEIVED MANUFACTURER PART NUMBER
RECV_MANUF_PART_NO Part Number PNR MM00228 Mandatory AN 1 15 Code ZZZZZ if submitting airline stock number (operator P/N)when PNR not sent.
Overlength Part Number
OPN MM00223 Conditional AN 16 32
RECEIVED OPERATOR PART NUMBER
RECV_OPER_PART_NO Airline Stock Number ASN MM00017 Conditional AN 1 11
MANUFACTURER PART DESCRIPTION
MANUF_PART_DESC Additional Descriptive Text
ADT MM00005 Conditional AN 2 260
RECEIVED MANUFACTURER SERIAL NUMBER
RECV_MANUF_SER_NO Part Serial Number SER MM00235 Mandatory AN 1 15 Code ZZZZZ if submitting unique component identification number (operator S/N)when SER not sent.
RECEIVED OPERATOR SERIAL NUMBER
RECV_OPER_SER_NO Unique Component Identification Number
UCN MM00397 Conditional AN 1 15 Remove Application Area Remarks
Supplier Code SPL MM00354 Conditional AN 5 5 Used if Operator assigned the UCN
RECEIVED PART MANUFACTURER CODE
RECV_MANUF_CODE Manufacturer Code MFR MM00177 Conditional AN 5 5
INCOMING MODIFICATION LEVEL
INC_MOD_LVL Configuration/ Modification Status Number
CMS MM00055 Conditional AN 1 26
INCOMING INSPECTION TEXT
INC_INSP_TEXT Incoming Inspection / Shop action Text
INT MM 00x xx Conditional AN 1 1000 New data element required
SPEC 2000 Modification Request Draft chapter 11-Reliability data collection/exchange (5 May 2000) 21
Shop Findings Record (cont'd)
INFORMATION LEVEL
DATA TO BE COLLECTED
FIELD CSDD DATA ELEMENT NAME
TEI CSDD KEY
Application KEY FIELDS
DATA TYPE
min length
Max length
COMMENTS
SHOP FINDINGS Shop Finding Text FIT MM 00x xx Mandatory AN 12 23 New data set group (Shop Findings Text -FIT) with 6 occurences of Inspection Findings Code.Examples:/FIT FT - CR - - -/ /FIT NT - - - - -/
Inspection Findings Code
IFC MM00140 AN 1 3 Need to add new codes to IFC to cover all 6 of these possibilities.
FAILURE/ FAULT FOUND
FLR_FND_IN Inspection Findings Code
IFC MM00140 Mandatory AN Coded "FT" or "NT"
FAILURE/ FAULT INDUCED
FLR_INDC_IN Inspection Findings Code
IFC MM00140 Mandatory AN Coded "IN" or "NI" or "-"
FAILURE/ FAULT CONFIRMS REASON FOR REMOVAL
FLR_CNFRM_IN Inspection Findings Code
IFC MM00140 Mandatory AN Coded "CR" or "NC" or "-"
FAILURE/ FAULT CONFIRMS AIRCRAFT MESSAGE
AC_MSG_CNFRM_IN Inspection Findings Code
IFC MM00140 Mandatory AN Coded "CM" or "NM" or "-"
FAILURE/ FAULT CONFIRMS AIRCRAFT PART BITE MESSAGE
AC_BITE_CNFRM_IN Inspection Findings Code
IFC MM00140 Mandatory AN Coded "CB" or "NB" or "-"
HARDWARE/ SOFTWARE FAILURE
FLR_TYPE_IN Inspection Findings Code
IFC MM00140 Mandatory AN Coded "HW" or "SW" or "-"
SHOP FINDINGS CODE
SHOP_FNDG_CODE Shop Findings Code SFC MM 00x xx Conditional AN 1 10 New data element required. Need to change CRDC name
SHIPPED DATE SHIP_DATE Shipped Date SHP MM 00x xx Conditional AN 6 6 New data element required : 2 digit year. DDMMYY
SPEC 2000 Modification Request Draft chapter 11-Reliability data collection/exchange (5 May 2000) 22
Shop Findings Record (cont'd)
INFORMATION LEVEL
DATA TO BE COLLECTED
FIELD CSDD DATA ELEMENT NAME
TEI CSDD KEY
Application KEY FIELDS
DATA TYPE
min length
Max length
COMMENTS
UNIT SHIPPING DETAILS
Segment Identifier Code
SEG MM00316 Define a new Segment Identifier Code for unit shipping details. Coded "SUS".
SHIPPED MANUFACTURER PART NUMBER
SHIP_MANUF_PART_NO Part Number PNR MM00228 Mandatory AN 1 15 Code ZZZZZ if submitting airline stock number (operator P/N)when PNR not sent.
Overlength Part Number
OPN MM00223 Conditional AN 16 32
SHIPPED OPERATOR PART NUMBER
SHIP_OPER_PART_NO Airline Stock Number ASN MM00017 Conditional AN 1 11
MANUFACTURER PART DESCRIPTION
MANUF_PART_DESC Additional Descriptive Text
ADT MM00005 Conditional AN 2 260
SHIPPED MANUFACTURER SERIAL NUMBER
SHIP_MANUF_SER_NO Part Serial Number SER MM00235 Mandatory AN 1 15 Code ZZZZZ if submitting unique component identification number (operator S/N)when SER not sent.
SHIPPED OPERATOR SERIAL NUMBER
SHIP_OPER_SER_NO Unique Component Identification Number
UCN MM00397 Conditional AN 1 15 Remove Application Area Remarks
Supplier Code SPL MM00354 Conditional AN 5 5 Used if Operator assigned the UCN
SHIPPED PART MANUFACTURER CODE
SHIP_MANUF_CODE Manufacturer Code MFR MM00177 Conditional AN 5 5
SHIPPED MODIFICATION LEVEL
SHIP_MOD_LVL Configuration/ Modification Status Number
CMS MM00055 Conditional AN 1 26
SPEC 2000 Modification Request Draft chapter 11-Reliability data collection/exchange (5 May 2000) 23
Shop Findings Record (cont'd)
INFORMATION LEVEL
DATA TO BE COLLECTED
FIELD CSDD DATA ELEMENT NAME
TEI CSDD KEY
Application KEY FIELDS
DATA TYPE
min length
Max length
COMMENTS
SHOP ACTION Segment Identifier Code
SEG MM00316 Define a new Segment Identifier Code for shop action details. Coded "SAS".
SHOP ACTION TEXT
SHOP_ACT_TEXT Incoming Inspection / Shop action Text
INT MM 00x xx Mandatory AN 1 1000 use same new element as for incoming inspection text
MOD(S) INCORPORATED (THIS VISIT) TEXT
MOD_INC_TEXT Manufacturer's Authority Text
MAT MM00179 Conditional AN 1 40 Change definition to include mod levels in reliability applications.
SHOP ACTION CODE
SHOP_ACT_CODE Repair Process Code RPC MM00295 Conditional AN 1 5 CRDC to confirm addition of this new data requirement.
SPEC 2000 Modification Request Draft chapter 11-Reliability data collection/exchange (5 May 2000) 24
Piece Part Record
INFORMATION LEVEL
DATA TO BE COLLECTED
FIELD CSDD DATA ELEMENT NAME
TEI CSDD KEY
Application KEY FIELDS
DATA TYPE
min length
Max length
COMMENT
RECORD MANAGEMENT
RECORD IDENTIFICATION
REC_CODE Record Type Code RTC MM00281 Mandatory N 2 2 Always "35" for Piece Part Record
RECORD STATUS REC_STAT Change Code CHG MM00047 Mandatory AN 1 1 N=new ; D=delete ; T=total replacement
REPORTING SOURCE
REPORTING ORGANIZATION CODE
RPT_ORG_CODE Supplier Code SPL MM00354 Mandatory AN 5 5 Use ZZZZZ if no CAGE/NSCM/FSCM Code exists.
REPORTING ORGANIZATION NAME
RPT_ORG_NAME Reporting Organization Name
RON MM 00x xx Conditional AN 1 55 New data element. Required if the reporting organization has no cage code.
SHOP DETAILSREMOVAL TRACKING IDENTIFIER
REMV_TRACK_ID Removal Tracking Identifier
RTI MM 00x xx Conditional AN 1 20 see LRU removal record. Example : P.O.
SHOP FINDING RECORD IDENTIFIER
SHOP_RCRD_ID Shop Finding Record Identifier
SFI MM 00x xx Mandatory AN 1 20 see shop finding record
PIECE PART RECORD IDENTIFIER
PART_RCRD_ID Piece Part Record Identifier
PPI MM 00x xx Mandatory AN 1 20 New Data Element Required
RECEIVED DATE RCVD_DATE Material Receipt Date MRD MM00185 Conditional AN 6 6 MMDDYYWORKED PIECE PART
Segment Identifier Code
SEG MM00316 Define a new Segment Identifier Code for worked piece part. Coded "WPS".
PIECE PART VENDOR CODE
FAIL_PART_MANUF_CODE Manufacturer Code MFR MM00177 Conditional AN 5 5
VENDOR PIECE PART NUMBER
FAIL_PART_NO Part Number PNR MM00228 Mandatory AN 1 15 Code ZZZZZ if submitting piece part description when PNR not sent.
Overlength Part Number
OPN MM00223 AN 16 32
VENDOR PIECE PART DESCRIPTION
FAIL_PART_DESC Additional Descriptive Text
ADT MM00005 Conditional AN 2 260
VENDOR PIECE PART SERIAL NUMBER
FAIL_SER_NO Part Serial Number SER MM00235 Conditional AN 1 15
SPEC 2000 Modification Request Draft chapter 11-Reliability data collection/exchange (5 May 2000) 25
Piece Part Record (cont'd)
INFORMATION LEVEL
DATA TO BE COLLECTED
FIELD CSDD DATA ELEMENT NAME
TEI CSDD KEY
Application KEY FIELDS
DATA TYPE
min length
Max length
COMMENT
PIECE PART REFERENCE DESIGNATOR SYMBOL
FAIL_REF_DESIG Geographic and/or Electrical Position
GEL TE00277 MM 00x xx
Conditional AN 1 30 add "and/or electrical" to the name and definition after the word geographical
PRIMARY PIECE PART FAILURE INDICATOR
FAIL_IN Primary Piece Part Failure Indicator
PFC MM 00x xx Conditional A 1 1 New Data Element Required Y/N/D
PIECE PART FAILURE DESCRIPTION
FAIL_DESC Piece Part Failure Description
FDE MM 00x xx Mandatory AN 1 1000 New Data Element Required
NEXT HIGHER ASSEMBLY OF THE WORKED PIECE PART
Segment Identifier Code
SEG MM00316 Define a new Segment Identifier Code for next higher assembly of worked piece part. Coded "NHS".
FAILED PIECE PART NEXT HIGHER ASSEMBLY PART NUMBER
FAIL_NHA_PART_NO Part Number PNR MM00228 Conditional AN 1 15 Code ZZZZZ if submitting airline stock number (operator P/N)when PNR not sent.
Overlength Part Number
OPN MM00223 Conditional AN 16 32
FAILED PIECE PART NEXT HIGHER ASSEMBLY OPERATOR PART NUMBER
Airline Stock Number ASN MM00235 Conditional AN 1 11
FAILED PIECE PART NEXT HIGHER ASSEMBLY SERIAL NUMBER
FAIL_NHA_SER_NO Part Serial Number SER MM00235 Conditional AN 1 15 Code ZZZZZ if submitting unique component identification number (operator S/N) when SER not sent.
FAILED PIECE PART NEXT HIGHER ASSEMBLY PART NAME
FAIL_NHA_PART_NAME Additional Descriptive Text
ADT MM00005 Conditional AN 2 260
FAILED PIECE PART NEXT HIGHER ASSEMBLY OPERATOR SERIAL NUMBER
Unique Component Identification Number
UCN MM00397 Conditional AN 1 15
Supplier Code SPL MM00354 Conditional AN 5 5
SPEC 2000 Modification Request Draft chapter 11-Reliability data collection/exchange (5 May 2000) 26
Piece Part Record (cont'd)
INFORMATION LEVEL
DATA TO BE COLLECTED
FIELD CSDD DATA ELEMENT NAME
TEI CSDD KEY
Application KEY FIELDS
DATA TYPE
min length
Max length
COMMENT
FAILED PIECE PART NEXT HIGHER ASSEMBLY PART MANUFACTURER CODE
Manufacturer Code MFR MM00177 Conditional AN 5 5
FAILED PIECE PART NEXT HIGHER ASSEMBLY NHA PART NUMBER
FAIL_NHA_NHA_PART_NO Failed Piece Part Next Higher Assembly NHA Part Number
NPN MM 00x xx Conditional AN 1 30 New Data Element Required.
REPLACED PIECE PART
Segment Identifier Code
SEG MM00316 Define a new Segment Identifier Code for replaced piece part. Coded "RPS".
REPLACED PIECE PART VENDOR CODE
REPL_PART_MANUF_CODE Manufacturer Code MFR MM00177 Conditional AN 5 5
REPLACED VENDOR PIECE PART NUMBER
REPL_PART_NO Part Number PNR MM00228 Conditional AN 1 15 Code ZZZZZ if submitting Additional Descriptive Text (Piece part name)when PNR not sent.
Overlength Part Number
OPN MM00223 Conditional AN 16 32
REPLACED VENDOR PIECE PART DESCRIPTION
REPL_PART_DESC Additional Descriptive Text
ADT MM00005 Conditional AN 2 260
REPLACED VENDOR PIECE PART SERIAL NUMBER
REPL_SER_NO Part Serial Number SER MM00235 Conditional AN 1 15
SPEC 2000 Modification Request Draft chapter 11-Reliability data collection/exchange (5 May 2000) 27
Aircraft Hours and Landings Record
INFORMATION LEVEL
DATA TO BE COLLECTED
FIELD CSDD DATA ELEMENT NAME
TEI CSDD KEY Application KEY FIELDS
DATA TYPE
min length
Max length
COMMENTS
RECORD MANAGEMENT
RECORD IDENTIFICATION
REC_CODE Record Type Code RTC MM00281 Mandatory N 2 2 Always "36" for Aircraft Hours and Landings Record
RECORD STATUS REC_STAT Change Code CHG MM00047 Mandatory AN 1 1 N=new ; D=delete ; T=total replacement
REPORTING ORGANIZATION
REPORTING ORGANIZATION CODE
RPT_ORG_CODE Supplier Code SPL MM00354 Mandatory AN 5 5 Use ZZZZZ if no CAGE/NSCM/FSCM Code exists.
REPORTING ORGANIZATION NAME
RPT_ORG_NAME Reporting Organization Name
RON MM 00x xx Conditional AN 1 55 New data element.Required if the reporting organization has no cage code.
OPERATOROPERATOR CODE OPER_CODE Operator Code OPR MM00209 Mandatory AN 3 5 Outstanding issue:Business
Rule should support ICAO 3-digit airline designator for reliability applications.Use ZZZZZ if no ICAO code exists.
OPERATOR NAME OPER_NAME Company Name WHO MM00052 Conditional AN 1 55 Add to spec, represents the name of the operator in reliability applications.Required if the operator of the aircraft has no operator code.
FLEETAIRCRAFT MODEL AC_MDL_NO Aircraft_Model_Code AMC DM00032
MM 00x xxMandatory AN 1 20 MM will need to add this data
element
AIRCRAFT SERIES AC_SERIES_NO
SPEC 2000 Modification Request Draft chapter 11-Reliability data collection/exchange (5 May 2000) 28
Aircraft Hours and Landings Record (cont'd)
INFORMATION LEVEL
DATA TO BE COLLECTED
FIELD CSDD DATA ELEMENT NAME
TEI CSDD KEY Application KEY FIELDS
DATA TYPE
min length
Max length
COMMENTS
AIRCRAFT IDAIRCRAFT MANUFACTURER SERIAL NUMBER
AC_MFG_SER_NO Aircraft Identification Number
AIN MM00012 Mandatory AN 1 6 Code ZZZZZ if submitting either reg number or internal identifier when MSN not sent
AIRCRAFT REGISTRATION NUMBER
AC_REG__NO Aircraft Registration Number
REG MM 00x xx Conditional AN 1 8 New Data Element Required
OPERATOR AIRCRAFT INTERNAL IDENTIFIER
AC_ID_NO Operator Aircraft Internal Identifier
OIN MM 00x xx Conditional AN 1 10 New Data Element Required
REPORTING PERIOD
REPORT MONTH RPT_MONTH Report period date RDT MM00305 Mandatory N 6 6 Change definiton :remove the word consumption from the definition. MMYYYY
AIRCRAFT STATISTICS
AIRCRAFT MONTHLY TOTAL FLIGHT HOURS
AC_MONTH_TOT_HRS Aircraft Monthly Total Flight Hours
MTH MM 00x xx Conditional N 1 6 New Data Element Required. Decimal allowed however no more than 2 digits
AIRCRAFT MONTHLY TOTAL CYCLES
AC_MONTH_TOT_LDGS Aircraft Monthly Total Cycles
MTC MM 00x xx Conditional N 1 6 New Data Element Required.
AIRCRAFT CUMULATIVE TOTAL FLIGHT HOURS
AC_CUM_TOT_HRS Aircraft Cumulative Total Flight Hours
CTH MM 00x xx Mandatory N 1 9 New Data Element Required.
AIRCRAFT CUMULATIVE TOTAL CYCLES
AC_CUM_TOT_LDGS Aircraft Cumulative Total Cycles
CTC MM 00x xx Mandatory N 1 9 New Data Element Required.
SPEC 2000 Modification Request Draft chapter 11-Reliability data collection/exchange (5 May 2000) 29
Removal/Findings Flow Chart
The following flow chart is intended to illustrate the logic used to categorize components that have been removed from an aircraft and have undergone a shop investigation.
The Spec 2000 Reliability Working Group has noted that our industry has difficulty with the various nuances of the terms MTBUR and MTBF. This diagram was developed to define these terms using a flow diagram approach instead of using words. This flow chart is important when populating the Failure/Fault Found, Failure/Fault Induced, Failure/Fault Confirms Reason for Removal fields contained in the Shop Findings Record.
Removals / FindingsFlow Chart
Agreed by CRDC on March 11, 1999
MTBUR
REMOVAL Unit removed from an aircraft
for a shop action
MTBR
To perform maintenance, to retain in a serviceable condition
SCHEDULED REMOVALUNSCHEDULED REMOVAL
Known or suspected malfunction
FAILURE / FAULT = Justified Removal
UNJUSTIFIED REMOVAL
No Failure / No Fault FoundFailure / Fault Found whetheror not the failure substantiates
the reason for removal
FAILURE / FAULT NFFMTBF(J)
MTBF(N)
FAILURE / FAULT (Confirmed)
Failure / Fault Found which substantiates the reason for removal
FAILURE / FAULT (Unconfirmed)Failure / Fault Found which
does notsubstantiate the reason for removal
FAILURE / FAULT (Non-Induced)
Unit used within specification
FAILURE / FAULT (Induced)
Unit used out of specification
MTBUR(N) = minus
MTBF(C)
J = JustifiedN = Non-induced or NetC = Confirmed
Note : one category of removal has been voluntarily omitted : “ OTHER ” ( may be used for convenience, robbery, ....)
FIGURE 4
SPEC 2000 Modification Request Draft chapter 11-Reliability data collection/exchange (5 May 2000) 30
LRU REMOVAL RECORD STRUCTURE
PURPOSEThis Record is for collecting LRU removal data identified by part number, serial number and Commercial And Government Entity (CAGE) code as well as the aircraft from which it was removed and the details surrounding why the LRU needed to be removed. It is to be completed by an aircraft operator or third party repair facility or whomever is removing the defective or high time component.
INPUT CONTENTS AND SEQUENCEAn Lru Removal Record is including up to three types of Segment Identifier Codes (SEG). Only one occurrence of each type is allowed.The removed LRU segment (RLS) is mandatory in all data transmission. The Next Higher Assembly segment (NHS) and Installed LRU segment (ILS) are optional.
1. Record Type Code (RTC) (/)
Always coded "33"
2. Change Code (CHG) (/)
3. Supplier Code (SPL) (/)
Reporting organization must send its cage code. Code ZZZZZ if the reporting organization has no cage code (transmission of RON - Reporting Organization name - then required) or if the reporting organization is the Operator (RON not required in this case).
4. Operator Code (OPR) (/)
Use 3 digit ICAO code only. Code ZZZZZ if no ICAO code exists (bizjet operator for instance), transmission of name -WHO- is then required.
5. Aircraft_Model_Code (AMC) (/)
6. Aircraft Identification Number (AIN) (/)
Code ZZZZZ if submitting Aircraft Registration Number- REG- or Operator Aircraft Internal Identifier- OIN- when AIN not sent. However use of AIN (serial number assigned by the aircraft manufacturer) is strongly recommended.
7. Removal Reason Text (RMT) (/)
8. Part Removal Date (RED) (/)
9. Removal Type Code (TYC) (/)
Must be coded U, S, or ORefer to figure 4 (Removal/Findings Flow chart) above in Section 1 and to figure 6 in Supporting Technical Information for details on how to code TYC.
SPEC 2000 Modification Request Draft chapter 11-Reliability data collection/exchange (5 May 2000) 31
REMOVED LRU SEGMENT (RLS)
Removed LRU Segment (RLS) details the various elements that allow to fully identify the part that has been removed from the aircraft. A RLS segment will be provided in each LRU Removal Record and in each Shop Finding Record. A Removed LRU Segment starts with the following Control Data elements:
10. Segment Identifier Code (SEG) (/)
Coded "RLS"
11. Part Number (PNR) (/)
Code ZZZZZ if submitting Airline Stock Number- ASN-(part number assigned by operator) when PNR not sent. However use of PNR (part number assigned by the manufacturer) is strongly recommended.
12. Part Serial Number (SER) (/)
Code ZZZZZ if submitting Unique Component Identification Number- UCN-(serial number assigned by operator) when SER not sent. However use of SER (serial number assigned by the manufacturer) is strongly recommended.
13. Manufacturer Code (MFR) (/)
The above thirteen data elements are positional, mandatory and must be transmitted in the order shown.
14. + Overlength Part Number (OPN) (/)
15. + Airline Stock Number (ASN) (/)
Required if PNR coded ZZZZZ
16. + Unique Component Identification Number (UCN) (/)
Required if SER coded ZZZZZ
17. + Supplier Code (SPL) (/)
Used in conjonction with UCN if the operator assigned the UCN (not needed when the manufacturer assigned the UCN)
Example Removed LRU Segment
SEG RLS/PNR 101222-3/SER 118/MFR 87112/
18. +Company Name (WHO) (/)
Required if OPR coded ZZZZZ
SPEC 2000 Modification Request Draft chapter 11-Reliability data collection/exchange (5 May 2000) 32
19. +Aircraft Registration Number (REG) (/)
20. +Operator Aircraft Internal Identifier (OIN) (/)
One of REG or OIN required if AIN coded ZZZZZ.If REG or OIN are used, the operator must then provide a cross reference table to the receiver of this record prior to implementation and maintain this table up to date (method and periodicity to be agreed between sender and receiver).
21. +Reporting Organization Name (RON) (/)
Required if Reporting Organization Code coded ZZZZZ
22. +Operator Event Identifier (OEI) (/)
23. +Removal Tracking Identifier (RTI) (/)
24. +Aircraft Message Text (AMT) (/)
25. +Component Position Code (CPI) (/)
26. +Model of Applicability Code (MOA) (/)
Used to identify the engine installed on the aircraft
27. +Engine Position Code (EPC) (/)
NHA SEGMENT (NHS)
Next Higher assembly Segment (NHS) details the various elements that allow to fully identify the next higher assembly of either the part that has been removed from the aircraft (LRU Removal Record) or the worked piece part (Piece Part Record). The entire segment is optional in both records, however if provided it must contain as a minimum the first 4 data elements (which then become mandatory). A Next Higher assembly Segment starts with the following Control Data elements:
28. +Segment Identifier Code (SEG) (/)
Coded "NHS"
29. +Part Number (PNR) (/)
Code ZZZZ if submitting Airline Stock Number- ASN-(part number assigned by operator) when PNR not sent. However use of PNR (part number assigned by the manufacturer) is strongly recommended.
30. +Part Serial Number (SER) (/)
Code ZZZZ if submitting Unique Component Identification Number- UCN-(serial number assigned by operator) when SER not sent. However use of SER (serial number assigned by the manufacturer) is strongly recommended.
SPEC 2000 Modification Request Draft chapter 11-Reliability data collection/exchange (5 May 2000) 33
31. +Manufacturer Code (MFR) (/)
The above four data elements are positional, mandatory and must be transmitted in the order shown, when NHS segment is transmitted.
32. + Overlength Part Number (OPN) (/)
33. + Additional Descriptive Text (ADT) (/)
34. + Airline Stock Number (ASN) (/)
Required if PNR transmitted and coded ZZZZZ
35. + Unique Component Identification Number (UCN) (/)
Required if SER transmitted and coded ZZZZZ
36. + Supplier Code (SPL) (/)
Used in conjonction with UCN if the operator assigned the UCN (not needed when the manufacturer assigned the UCN)
Example NHA Segment
SEG NHS/PNR 101222-3/SER 118/MFR 87112
37. +Maintenance Action Text (MNT) (/)
38. +Reason For Removal Clarification Text (RET) (/)
39. +Total Time Text (TTM) (/)
Total Time Text can occur a maximum of six times corresponding to :TSN (Time Since New) and CSN (Cycles Since New)TSI (Time Since Installation) and CSI (Cycles Since Installation)TSR (Time Since Repair) and CSR (Cycles Since Repair)TSC (Time Since Check) and CSC (Cycles Since Check)TSV (Time Since (engine) Visit) and CSV (Cycles Since (engine) Visit)TSO (Time Since Overhaul) and CSO (Cycles Since Overhaul)
40. +Fault Code (FLT) (/)
41. +Catalog Sequence Number (CSN) (/)
42. +Removal Station Code (RST) (/)
43. +Aircraft Cumulative Total Flight Hours (CTH) (/)
44. +Aircraft Cumulative Total Cycles (CTC) (/)
SPEC 2000 Modification Request Draft chapter 11-Reliability data collection/exchange (5 May 2000) 34
INSTALLED LRU SEGMENT (ILS)
Installed LRU Segment (ILS) details the various elements that allow to fully identify the part that has been installed on the aircraft to replace the removed LRU (LRU Removal Record). The entire segment is optional, however if provided it must contain as a minimum the first 4 data elements (which then become mandatory). An Installed LRU Segment starts with the following Control Data elements:
45. +Segment Identifier Code (SEG) (/)
Coded "ILS"
46. +Part Number (PNR) (/)
Code ZZZZ if submitting Airline Stock Number- ASN-(part number assigned by operator) when PNR not sent. However use of PNR (part number assigned by the manufacturer) is strongly recommended.
47. +Part Serial Number (SER) (/)
Code ZZZZ if submitting Unique Component Identification Number- UCN-(serial number assigned by operator) when SER not sent. However use of SER (serial number assigned by the manufacturer) is strongly recommended.
48. +Manufacturer Code (MFR) (/)
The above four data elements are positional, mandatory and must be transmitted in the order shown, when ILS segment is transmitted.
49. + Overlength Part Number (OPN) (/)
50. + Airline Stock Number (ASN) (/)
Required if PNR transmitted and coded ZZZZZ
51. + Unique Component Identification Number (UCN) (/)
Required if SER transmitted and coded ZZZZZ
52. + Supplier Code (SPL) (/)
Used in conjonction with UCN if the operator assigned the UCN (not needed when the manufacturer assigned the UCN)
Example Installed LRU Segment
SEG ILS/PNR 101222-3/SER 223/MFR 87112/
+Indicates conditional data elements
SPEC 2000 Modification Request Draft chapter 11-Reliability data collection/exchange (5 May 2000) 35
SHOP FINDINGS RECORD STRUCTURE
PURPOSEThis Record is for collecting and exchanging LRU shop repair/teardown findings. It is to be completed by an aircraft operator’s repair shop, third party repair facility or original equipment manufacturer for the purpose of detailing the findings associated with an LRU that enters a shop.
Key fields will link the LRU Removal Record to the Shop Finding Record.
INPUT CONTENTS AND SEQUENCEA Shop Findings Record is including up to four types of Segment Identifier Codes (SEG). Only one occurrence of each type is allowed.The four segments are mandatory in all data transmission : Removed LRU segment (RLS), Received LRU segment (RCS), Shipped Unit segment (SUS), and Shop Action Details segment (SAS).
1. Record Type Code (RTC) (/)
Always coded "34"
2. Change Code (CHG) (/)
3. Supplier Code (SPL) (/)
Reporting organization must send its cage code. Code ZZZZZ if the reporting organization has no cage code(transmission of RON - Reporting Organization name - then required) or if the reporting organization is the Operator (RON not required in this case).
4. Shop Findings Record Identifier (SFI) (/)
5. Operator Code (OPR) (/)
Use 3 digit ICAO code only. Code ZZZZZ if no ICAO code exists (bizjet operator for instance), transmission of name -WHO- is then required.
6. Aircraft_Model_Code (AMC) (/)
7. Aircraft Identification Number (AIN) (/)
Code ZZZZZ if submitting Aircraft Registration Number- REG- or Operator Aircraft Internal Identifier- OIN- when AIN not sent. However use of AIN (serial number assigned by the aircraft manufacturer) is strongly recommended.
8. Part Removal Date (RED) (/)
9. Removal Type Code (TYC) (/)
Must be coded U, S, or ORefer to figure 4 (Removal/Findings Flow chart) above in Section 1 and to figure 6 in Supporting Technical Information for details on how to code TYC.
SPEC 2000 Modification Request Draft chapter 11-Reliability data collection/exchange (5 May 2000) 36
10. Shop Finding Text (FIT) (/)
This data element is vital for the computation of reliability (MTBF(J), MTBF(N), MTBF(C)). Refer to figure 7 in Supporting Technical Information which details the various situations with corresponding FIT coding.FIT is a data set group and is used only once.
REMOVED LRU SEGMENT (RLS)
Removed LRU Segment (RLS) details the various elements that allow to fully identify the part that has been removed from the aircraft. A RLS segment will be provided in each LRU Removal Record and in each Shop Finding Record. A Removed LRU Segment starts with the following Control Data elements:
11. Segment Identifier Code (SEG) (/)
Coded "RLS"
12. Part Number (PNR) (/)
Code ZZZZZ if submitting Airline Stock Number- ASN-(part number assigned by operator) when PNR not sent. However use of PNR (part number assigned by the manufacturer) is strongly recommended.
13. Part Serial Number (SER) (/)
Code ZZZZZ if submitting Unique Component Identification Number- UCN-(serial number assigned by operator) when SER not sent. However use of SER (serial number assigned by the manufacturer) is strongly recommended.
14. Manufacturer Code (MFR) (/)
The above fourteen data elements are positional, mandatory and must be transmitted in the order shown.
15. + Overlength Part Number (OPN) (/)
16. + Airline Stock Number (ASN) (/)
Required if PNR coded ZZZZZ
17. + Unique Component Identification Number (UCN) (/)
Required if SER coded ZZZZZ
18. + Supplier Code (SPL) (/)
Used in conjonction with UCN if the operator assigned the UCN (not needed when the manufacturer assigned the UCN)
Example Removed LRU Segment
SEG RLS/PNR 101222-3/SER 118/MFR 87112/
SPEC 2000 Modification Request Draft chapter 11-Reliability data collection/exchange (5 May 2000) 37
RECEIVED LRU SEGMENT (RCS)
Received LRU Segment (RCS) details the various elements that allow to fully identify the part that has been received in the shop for repair. A RCS segment will be provided in each Shop Finding Record. A Received LRU Segment starts with the following Control Data elements:
19. Segment Identifier Code (SEG) (/)
Coded "RCS"
20. Part Number (PNR) (/)
Code ZZZZZ if submitting Airline Stock Number- ASN-(part number assigned by operator) when PNR not sent. However use of PNR (part number assigned by the manufacturer) is strongly recommended.
21. Part Serial Number (SER) (/)
Code ZZZZZ if submitting Unique Component Identification Number- UCN-(serial number assigned by operator) when SER not sent. However use of SER (serial number assigned by the manufacturer) is strongly recommended.
22. Manufacturer Code (MFR) (/)
The above four data elements are positional, mandatory and must be transmitted in the order shown.
23. + Overlength Part Number (OPN) (/)
24. + Airline Stock Number (ASN) (/)
Required if PNR coded ZZZZZ
25. + Unique Component Identification Number (UCN) (/)
Required if SER coded ZZZZZ
26. + Supplier Code (SPL) (/)
Used in conjonction with UCN if the operator assigned the UCN (not needed when the manufacturer assigned the UCN)
27. + Additional Descriptive Text (ADT) (/)
28. + Configuration/Modification Status Number (CMS) (/)
29. + Incoming Inspection/Shop Action Text (INT) (/)
Example Received LRU Segment
SEG RCS/PNR 101222-3/SER 118/MFR 87112/
SPEC 2000 Modification Request Draft chapter 11-Reliability data collection/exchange (5 May 2000) 38
SHIPPED UNIT SEGMENT (SUS)
Shipped Unit Segment (SUS) details the various elements that allow to fully identify the part that has been shipped out of the shop after repair. A SUS segment will be provided in each Shop Finding Record. A Shipped Unit Segment starts with the following Control Data elements:
30. Segment Identifier Code (SEG) (/)
Coded "SUS"
31. Part Number (PNR) (/)
Code ZZZZZ if submitting Airline Stock Number- ASN-(part number assigned by operator) when PNR not sent. However use of PNR (part number assigned by the manufacturer) is strongly recommended.
32. Part Serial Number (SER) (/)
Code ZZZZZ if submitting Unique Component Identification Number- UCN-(serial number assigned by operator) when SER not sent. However use of SER (serial number assigned by the manufacturer) is strongly recommended.
33. Manufacturer Code (MFR) (/)
The above four data elements are positional, mandatory and must be transmitted in the order shown.
34. + Overlength Part Number (OPN) (/)
35. + Airline Stock Number (ASN) (/)
Required if PNR coded ZZZZZ
36. + Unique Component Identification Number (UCN) (/)
Required if SER coded ZZZZZ
37. + Supplier Code (SPL) (/)
Used in conjonction with UCN if the operator assigned the UCN (not needed when the manufacturer assigned the UCN)
38. + Additional Descriptive Text (ADT) (/)
39. + Configuration/Modification Status Number (CMS) (/)
Example Shipped Unit Segment
SEG SUS/PNR 101222-4/SER 118/MFR 87112/
SPEC 2000 Modification Request Draft chapter 11-Reliability data collection/exchange (5 May 2000) 39
SHOP ACTION DETAILS SEGMENT (SAS)
Shop Action Details Segment (SAS) details the various elements that allow to identify the work and actions performed in the shop during repair of the unit. A SAS segment will be provided in each Shop Finding Record. A Shop Action Details Segment starts with the following Control Data elements:
40. Segment Identifier Code (SEG) (/)
Coded "SAS"
41. Incoming Inspection/Shop Action Text (INT) (/) The above two data elements are positional, mandatory and must be transmitted in the order shown.
42. + Manufacturer's Authority Text (MAT) (/)
43. + Repair Process Code (RPC) (/)
Example Shop Action Details Segment
SEG SAS/INT replaced lamp in on-off push-button/
44. +Related Shop Finding Record Identifier (RSI) (/)
45. +Company Name (WHO) (/)
46. +Aircraft Registration Number (REG) (/)
47. +Operator Aircraft Internal Identifier (OIN) (/)
One of REG or OIN required if AIN coded ZZZZZ.If REG or OIN are used, the operator must then provide a cross reference table to the receiver of this record prior to implementation and maintain this table up to date (method and periodicity to be agreed between sender and receiver).
48. +Reporting Organization Name (RON) (/)
Required if Reporting Organization Code coded ZZZZZ
49. +Removal Tracking Identifier (RTI) (/)
50. +Repair Location Code (RLC) (/)
51. +Removal Reason Text (RMT) (/)
52. +Material Receipt Date (MRD) (/)
53. +Shop Findings Code (SFC) (/)
54. +Reason For Removal Clarification Text (RET) (/)
SPEC 2000 Modification Request Draft chapter 11-Reliability data collection/exchange (5 May 2000) 40
55. +Total Time Text (TTM) (/)
Total Time Text can occur a maximum of six times corresponding to :TSN (Time Since New) and CSN (Cycles Since New)TSI (Time Since Installation) and CSI (Cycles Since Installation)TSR (Time Since Repair) and CSR (Cycles Since Repair)TSC (Time Since Check) and CSC (Cycles Since Check)TSV (Time Since (engine) Visit) and CSV (Cycles Since (engine) Visit)TSO (Time Since Overhaul) and CSO (Cycles Since Overhaul)
56. +Shipped Date (SHP) (/)
+Indicates conditional data elements
SPEC 2000 Modification Request Draft chapter 11-Reliability data collection/exchange (5 May 2000) 41
PIECE PART RECORD STRUCTURE
PURPOSEThis Record is for collecting defective or suspect Shop Replaceable Units (SRU’s) and other piece parts associated with the shop received LRU. It is to be completed by an aircraft operator’s repair shop, third party repair facility or original equipment manufacturer for the purpose of detailing the findings associated with an LRU that enters a shop.
One field will link the Shop Findings Record to the Piece Part Record.
INPUT CONTENTS AND SEQUENCEA Piece Part Record is including up to three types of Segment Identifier Codes (SEG). Only one occurrence of each type is allowed.The Worked Piece Part segment (WPS) is mandatory in all data transmission. The Replaced Piece Part segment (RPS) and Next Higher Assembly segment (NHS) are optional.
1. Record Type Code (RTC) (/)
Always coded "35"
2. Change Code (CHG) (/)
3. Supplier Code (SPL) (/)
Reporting organization must send its cage code. Code ZZZZZ if the reporting organization has no cage code(transmission of RON - Reporting Organization name - then required) or if the reporting organization is the Operator (RON not required in this case).
4. Shop Findings Record Identifier (SFI) (/)
5. Piece Part Record Identifier (PPI) (/)
WORKED PIECE PART SEGMENT (WPS)
Worked Piece Part Segment (WPS) details the various elements that allow to fully identify the piece part that has been worked in the shop during repair. A WPS segment will be provided in each Piece Part Record. A Worked Piece Part Segment starts with the following Control Data elements:
6. Segment Identifier Code (SEG) (/)
Coded "WPS"
7. Part Number (PNR) (/)
Code ZZZZZ if submitting Additional Descriptive Text- ADT-(name of the part) when PNR not sent or not available.
The above seven data elements are positional, mandatory and must be transmitted in the order shown.
8. + Overlength Part Number (OPN) (/)
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9. + Additional Descriptive Text (ADT) (/)
Required if PNR coded ZZZZZ
10. + Manufacturer Code (MFR) (/)
11. + Part Serial Number (SER) (/)
Example Worked Piece Part Segment
SEG WPS/PNR F232/
12. Piece Part Failure Description (FDE) (/)
13. +Geographic and/or Electrical Position (GEL) (/)
14. +Primary Piece Part Failure Indicator (PFC) (/)
15. +Reporting Organization Name (RON) (/)
Required if Reporting Organization Code coded ZZZZZ
16. +Removal Tracking Identifier (RTI) (/)
17. +Material Received Date (MRD) (/)
REPLACED PIECE PART SEGMENT (RPS)
Replaced Piece Part Segment (RPS) details the various elements that allow to fully identify the piece part that has been replaced in the shop during repair (Piece Part Record). The entire segment is optional, however if provided it must contain as a minimum the first 2 data elements (which then become mandatory). A Replaced Piece Part Segment starts with the following Control Data elements:
18. +Segment Identifier Code (SEG) (/)
Coded "RPS"
19. +Part Number (PNR) (/)
Code ZZZZZ if submitting Additional Descriptive Text- ADT-(name of the part) when PNR not sent or not available.
The above two data elements are positional, mandatory and must be transmitted in the order shown, when RPS segment is transmitted.
20. + Overlength Part Number (OPN) (/)
21. + Additional Descriptive Text (ADT) (/)
Required when PNR coded ZZZZZ
SPEC 2000 Modification Request Draft chapter 11-Reliability data collection/exchange (5 May 2000) 43
22. + Manufacturer Code (MFR) (/)
23. + Part Serial Number (SER) (/)
Example Replaced Piece Part Segment
SEG RPS/PNR 10122/
NHA SEGMENT (NHS)
Next Higher assembly Segment (NHS) details the various elements that allow to fully identify the next higher assembly of either the part that has been removed from the aircraft (LRU Removal Record) or the worked piece part (Piece Part Record). The entire segment is optional in both records, however if provided it must contain as a minimum the 4 mandatory data elements. A Next Higher assembly Segment starts with the following Control Data elements:
24. +Segment Identifier Code (SEG) (/)
Coded "NHS"
25. +Part Number (PNR) (/)
Code ZZZZZ if submitting Airline Stock Number- ASN-(part number assigned by operator) when PNR not sent. However use of PNR (part number assigned by the manufacturer) is strongly recommended.
26. +Part Serial Number (SER) (/)
Code ZZZZ if submitting Unique Component Identification Number- UCN-(serial number assigned by operator) when SER not sent. However use of SER (serial number assigned by the manufacturer) is strongly recommended.
27. +Manufacturer Code (MFR) (/)
The above four data elements are positional, mandatory and must be transmitted in the order shown.
28. + Overlength Part Number (OPN) (/)
29. + Airline Stock Number (ASN) (/)
Required if PNR coded ZZZZZ
30. + Unique Component Identification Number (UCN) (/)
31. + Supplier Code (SPL) (/)
Used in conjonction with UCN if the operator assigned the UCN (not needed when the manufacturer assigned the UCN)
SPEC 2000 Modification Request Draft chapter 11-Reliability data collection/exchange (5 May 2000) 44
32. + Additional Descriptive Text (ADT) (/) Example NHA Segment
SEG NHS/PNR 101222-3/SER 118/MFR E4632/
33. +Failed Piece Part Next Higher Assembly NHA Part Number (NPN) (/)
+Indicates conditional data elements
SPEC 2000 Modification Request Draft chapter 11-Reliability data collection/exchange (5 May 2000) 45
AIRCRAFT HOURS AND LANDINGS RECORD STRUCTURE
PURPOSEThis Record is for detailing the total flight hours and total cycles of an operator’s fleet. It is for the purpose of calculating reliability measures such as Mean Time Between Unscheduled Removals (MTBUR), Mean Time Between Failure (MTBF), etc. It is to be completed by an aircraft operator using one record per aircraft.
INPUT CONTENTS AND SEQUENCE
1. Record Type Code (RTC) (/)
Always coded "36"
2. Change Code (CHG) (/)
3. Supplier Code (SPL) (/)
Reporting organization must send its cage code. Code ZZZZZ if the reporting organization has no cage code(transmission of RON - Reporting Organization name - then required) or if the reporting organization is the Operator (RON not required in this case).
4. Operator Code (OPR) (/)
Use 3 digit ICAO code only. Code ZZZZZ if no ICAO code exists (bizjet operator for instance), transmission of name -WHO- is then required.
5. Aircraft_Model_Code (AMC) (/)
6. Aircraft Identification Number (AIN) (/)
Code ZZZZZ if submitting Aircraft Registration Number- REG- or Operator Aircraft Internal Identifier- OIN- when AIN not sent. However use of AIN (serial number assigned by the aircraft manufacturer) is strongly recommended.
7. Report Month (RDT) (/)
8. Aircraft Cumulative Total Flight Hours (CTH) (/)
9. Aircraft Cumulative Total Cycles (CTC) (/)
10. +Company Name (WHO) (/)
Required if OPR coded ZZZZZ
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11. +Aircraft Registration Number (REG) (/)
12. +Operator Aircraft Internal Identifier (OIN) (/)
One of REG or OIN required if AIN coded ZZZZZ.If REG or OIN are used, the operator must then provide a cross reference table to the receiver of this record prior to implementation and maintain this table up to date (method and periodicity to be agreed between sender and receiver).
13. +Reporting Organization Name (RON) (/)
Required if Reporting Organization Code coded ZZZZZ
14. +Aircraft Monthly Total Flight Hours (MTH) (/)
15. +Aircraft Monthly Total Cycles (MTC) (/)
+Indicates conditional data elements
SPEC 2000 Modification Request Draft chapter 11-Reliability data collection/exchange (5 May 2000) 47
PROCEDURES Several data conditions applicable to various portions of this section are of prime importance to the methods of transmitting data. The data conditions are broken into the following categories: ● Update Change Codes ● Multiple Occurrences of a Text Element Identifier (TEI) ● Data Set Groups Each of the above data conditions will be explained in detail in the pages that follow. Each record is variable in length. To illustrate the examples, a record may be represented on several lines in this document. Therefore realize that a continuation of a record on the next line does NOT depict a break in the record.
If alpha "O" is encountered in a numeric field, it will be converted to a numeric zero. If a supplier duplicates a TEI that is only required once, the record will be rejected if the data element is mandatory. If the duplicated TEI is conditional, only the data element will be rejected except as noted in the data audit section. This same rejection procedure will be used when multiple occurring TEI's are applied and the allowable number exceeds the limit.
To establish some of the rules stated in this section it has been assumed that both the sender and the receiver are maintaining their own data base.
Update Change Codes Change Codes are transmitted with each record to indicate the type of change being requested. To keep the change management as simple as possible there are three Change Codes - New, Total Replacement, and Delete - that are allowed in reliability applications.The changes are managed at the record level only (not at the segment or data element level). NEW - CHANGE CODE = N When establishing a new record, all mandatory data elements must be present. All other conditional data elements can be added if needed. TOTAL REPLACEMENT - CHANGE CODE = T When Change Code T is used, the existing data base record will be replaced in total at the receiver. If the record does not exist , the record will be added to the data base. All mandatory data elements are required to do a total replacement. Conditional data elements are included as required. DELETE - CHANGE CODE = D A delete is accomplished by providing a Change Code of D. All mandatory data elements are required to do a delete. All conditional data elements in the existing data base record will be deleted as well. The following diagram explains the use of the N, D, T values to manage changes to the record.
SPEC 2000 Modification Request Draft chapter 11-Reliability data collection/exchange (5 May 2000) 48
FLOW DIAGRAM FOR RECORD CHANGES MANAGEMENT
Correction of existing dataelements
Status = total replacement
Retransmit entirerecord
(old data elements& new ones)
Addition of new data elements
Record creation
Status = new
Status = total replacement
Retransmit entirerecord withcorrections
Retransmit originalrecord with delete
status
Is one of thesedata element akey element ?
(as PNR,SER,..)
Retransmit entirerecord with
corrections withnew status
No Yes
Status = delete
Status = new
FIGURE 5
SPEC 2000 Modification Request Draft chapter 11-Reliability data collection/exchange (5 May 2000) 49
Create a LRU Removal Record - Update Change Codes (Change Code N) N - To establish a new LRU removal record, the Change Code of N is applied. The minimum data elements required to establish a record are: Record Type Code
Change Code
Supplier Code
Operator Code
Aircraft_Model_Code
Aircraft Identification Number
Removal Reason Text
Part Removal Date
Removal Type Code
REMOVED LRU SEGMENT (RLS)
Segment Identifier Code Part Number
Part Serial Number
Manufacturer Code
Note : The specification allows some of the above mandatory elements to be coded as ZZZZZ when not transmitted. In this case it is required to send the corresponding conditional data element when the record is created. If this requirement is not met, the record is rejected (refer to data audit section further in this chapter).
TRANSMISSION EXAMPLES
RTC 33/CHG N/SPL ZZZZZ/OPR VIR/AMC A340-300/AIN 121/RMT Broken switch/RED 230699/TYC U/SEG RLS/PNR 65-7234/SER 431/MFR 81205/
RTC 33/CHG N/SPL 92130/OPR ZZZZZ/AMC A340-300/AIN 121/RMT Broken switch/RED 230699/TYC U/SEG RLS/PNR 65-7234/SER 431/MFR 81205/WHO MY AIRLINE/
SPEC 2000 Modification Request Draft chapter 11-Reliability data collection/exchange (5 May 2000) 50
Delete a LRU Removal Record - Update Change Codes (Change Code D) D - The Change Code of D is used to delete an entire record from the Receiver Data Base.
When deleting a record, all the mandatory data elements must be sent. TRANSMISSION EXAMPLE RTC 33/CHG D/SPL ZZZZZ/OPR VIR/AMC A340-300/AIN 121/RMT Broken switch/RED 230699/TYC U/SEG RLS/PNR 65-7234/SER 431/MFR 81205/
Revise a LRU Removal Record
When revising a LRU Removal Record two situations may occur.
If the change involves one of the key element of the record, the existing record must first be deleted (using change code D), then the modified record is submitted as a new record (change coded N).
Modify a key data elements of LRU Removal Record
List of Key data elements - LRU Removal RecordUnconditional Data Element TEI CommentOperator Code OPRAircraft_Model_Code AMCAircraft Identification Number AINPart Removal Date REDPart Number PNR Part number of the removed LRU within RLS segmentPart Serial Number SER Serial number of the removed LRU within RLS segmentManufacturer Code MFR Manufacturer code of the removed LRU within RLS segment
On condition Data Elements TEI Condition+Overlength Part Number OPN Within RLS segment if OPN necessary (P/N > 15 digits)+Airline Stock Number ASN Within RLS segment if PNR coded ZZZZZ+Unique Component Identification Number
UCN Within RLS segment if SER coded ZZZZZ
+Supplier Code SPL Within RLS segment if SER coded ZZZZZ and SPL different from MFR
+Company Name WHO If OPR coded ZZZZZ+Aircraft Registration Number REG If AIN coded ZZZZZ and REG used to identify aircraft+Operator Aircraft Internal Identifier OIN If AIN coded ZZZZZ and OIN used to identify aircraft
+Indicates conditional data elements
TRANSMISSION EXAMPLE RTC 33/CHG D/SPL ZZZZZ/OPR VIR/AMC A340-300/AIN 121/RMT Broken switch/RED 230699/TYC U/SEG RLS/PNR 65-7234/SER 431/MFR 81205/
RTC 33/CHG N/SPL ZZZZZ/OPR VIR/AMC A340-300/AIN 121/RMT Broken switch/RED 230699/TYC U/SEG RLS/PNR 65-7234/SER 432/MFR 81205/
SPEC 2000 Modification Request Draft chapter 11-Reliability data collection/exchange (5 May 2000) 51
If the change does not involve a key data element, for instance adding/modifying a conditional data element or modifying a non key mandatory data element, the revised record is transmitted with a change code of T.
Update Change Codes (Change Code T) T -The Change Code of T is used to totally replace a record. Revising an already sent record may be effected by submitting a complete replacement record, change coded T. This technique simply overlays the current record on file with the replacement record. If the record does not exist on the central file, the record will be added to the data base. When the "T" Change Code is used, all mandatory data elements must be restated. TRANSMISSION EXAMPLE
RTC 33/CHG T/SPL ZZZZZ/OPR VIR/AMC A340-300/AIN 121/RMT Broken switch/RED 230699/TYC U/SEG RLS/PNR 65-7234/SER 431/MFR 81205/TTM 10000 - N/TTM 2000 1000 O/RST LHR/
Multiple Occurrences Of A Text Element Identifier in LRU Removal Record Only one TEI in LRU Removal Record can have multiple occurrences : Total Time Text (TTM) TTM can have up to 6 occurences. Multiple occurrences of the above TEI must appear consecutively in the record. When a supplier changes any data with multiple occurrences, all occurrences which should remain on the receiver Data Base must also be transmitted. The receiver will delete all existing occurrences and insert the new information transmitted by the sender.
Data Set Groups Data set groups are a method of collecting groups of information together within a Text Element Identifier (TEI). There is one data set group which apply to LRU Removal Record : Total Time Text (TTM)
When a supplier changes any data within the TTM data set group, all sets which should remain on the Data Base, must also be transmitted. The receiver will delete all existing TTM records and insert the new information transmitted by the sender.
SPEC 2000 Modification Request Draft chapter 11-Reliability data collection/exchange (5 May 2000) 52
TOTAL TIME TEXT
Data Elements Data Base Record (receiver)
Sender Transmission Updated Data Base Record (receiver)
Record Type Code 33
Change Code T
Supplier Code ZZZZZ
Operator Code VIR VIR VIR
Aircraft_Model_Code A340-300 A340-300 A340-300
Aircraft Identification Number 121 121 121
Removal Reason Text Broken switch Broken switch Broken switch
Part Removal Date 230699 230699 230699
Removal Type Code U U U
Segment Identifier Code RLS
Part Number, of removed LRU 65-7234 65-7234 65-7234
Part Serial Number, of removed LRU 431 431 431
Manufacturer Code, of removed LRU 81205 81205 81205
+Total Time Text TTM
(Operating Time) 10000
(Operating Cycle Count) -
(Time/Cycle Reference Code) N
+Total Time Text TTM
(Operating Time) 2000
(Operating Cycle Count) 1000
(Time/Cycle Reference Code) O
TSN : Time Since New 10000 10000
TSO : Time Since Overhaul 2000 2000
CSO : Cycles Since Overhaul 1000
+ = Conditional Data Elements ( ) = Components of a Data Set Group The sender is adding a third information CSO (Cycles Since Overhaul). Since TSN and TSO are still valid information, they must be repeated. SUPPLIER TRANSMISSION
RTC 33/CHG T/SPL ZZZZZ/OPR VIR/AMC A340-300/AIN 121/RMT Broken switch/RED 230699/TYC U/SEG RLS/PNR 65-7234/SER 431/MFR 81205/TTM 10000 - N/TTM 2000 1000 O/
SPEC 2000 Modification Request Draft chapter 11-Reliability data collection/exchange (5 May 2000) 53
Create a Shop Findings Record - Update Change Codes (Change Code N) N - To establish a new Shop Findings record, the Change Code of N is applied. The minimum data elements required to establish a record are: Record Type Code
Change Code
Supplier Code
Shop Findings Record Identifier
Operator Code
Aircraft_Model_Code
Aircraft Identification Number
Part Removal Date
Removal Type Code
Shop Finding Text
REMOVED LRU SEGMENT (RLS)
Segment Identifier Code Part Number
Part Serial Number
Manufacturer Code
RECEIVED LRU SEGMENT (RCS)
Segment Identifier Code Part Number
Part Serial Number
Manufacturer Code
SHIPPED UNIT SEGMENT (SUS)
Segment Identifier Code Part Number
Part Serial Number
Manufacturer Code
SPEC 2000 Modification Request Draft chapter 11-Reliability data collection/exchange (5 May 2000) 54
SHOP ACTION DETAILS SEGMENT (SAS)
Segment Identifier Code Incoming Inspection/Shop Action Text
Note : The specification allows some of the above mandatory elements to be coded as ZZZZZ when not transmitted. In this case it is required to send the corresponding conditional data element when the record is created. If this requirement is not met, the record is rejected (refer to data audit section further in this chapter).
TRANSMISSION EXAMPLES
RTC 34/CHG N/SPL F9111/SFI A10012/OPR VIR/AMC A340-300/AIN 121/RED 230699/TYC U/FIT FT - CR - - - /SEG RLS/PNR 65-7234/SER 431/MFR F9111/SEG RCS/PNR 65-7234/SER 431/MFR F9111/SEG SUS/PNR 65-7234-1/SER 431/MFR F9111/SEG SAS/INT Replaced QFE-QNH Switch/
RTC 34/CHG N/SPL F9111/SFI A10012/OPR ZZZZZ/AMC A340-300/AIN 121/RED 230699/TYC U/FIT FT - CR - - - /SEG RLS/PNR 65-7234/SER 431/MFR F9111/SEG RCS/PNR 65-7234/SER 431/MFR F9111/SEG SUS/PNR 65-7234-1/SER 431/MFR F9111/SEG SAS/INT Replaced QFE-QNH Switch/WHO MY AIRLINE/
Delete a Shop Findings Record - Update Change Codes (Change Code D) D - The Change Code of D is used to delete an entire record from the Receiver Data Base.
When deleting a record, all the mandatory data elements must be sent. TRANSMISSION EXAMPLE RTC 34/CHG D/SPL F9111/SFI A10012/OPR VIR/AMC A340-300/AIN 121/RED 230699/TYC U/FIT FT - CR - - - /SEG RLS/PNR 65-7234/SER 431/MFR F9111/SEG RCS/PNR 65-7234/SER 431/MFR F9111/SEG SUS/PNR 65-7234-1/SER 431/MFR F9111/SEG SAS/INT Replaced QFE-QNH Switch/
Revise a Shop Findings Record
When revising a Shop Findings Record two situations may occur.
If the change involves one of the key element of the record, the existing record must first be deleted (using change code D), then the modified record is submitted as a new record (change coded N).
SPEC 2000 Modification Request Draft chapter 11-Reliability data collection/exchange (5 May 2000) 55
Modify a key data elements of Shop Findings Record
List of Key data elements - Shop Findings RecordUnconditional Data Element TEI CommentOperator Code OPRAircraft_Model_Code AMCAircraft Identification Number AINPart Removal Date REDPart Number PNR Part number of the removed LRU within RLS segmentPart Serial Number SER Serial number of the removed LRU within RLS segmentManufacturer Code MFR Manufacturer code of the removed LRU within RLS segment
On condition Data Elements TEI Condition+Overlength Part Number OPN Within RLS segment if OPN necessary (P/N > 15 digits)+Airline Stock Number ASN Within RLS segment if PNR coded ZZZZZ+Unique Component Identification Number
UCN Within RLS segment if SER coded ZZZZZ
+Supplier Code SPL Within RLS segment if SER coded ZZZZZ and SPL different from MFR
+Company Name WHO If OPR coded ZZZZZ+Aircraft Registration Number REG If AIN coded ZZZZZ and REG used to identify aircraft+Operator Aircraft Internal Identifier OIN If AIN coded ZZZZZ and OIN used to identify aircraft+Related Shop Findings Record Identifier RSI
+Indicates conditional data elements
TRANSMISSION EXAMPLE RTC 34/CHG D/SPL F9111/SFI A10012/OPR VIR/AMC A340-300/AIN 121/RED 230699/TYC U/FIT FT - CR - - - /SEG RLS/PNR 65-7234/SER 431/MFR F9111/SEG RCS/PNR 65-7234/SER 431/MFR F9111/SEG SUS/PNR 65-7234-1/SER 431/MFR F9111/SEG SAS/INT Replaced QFE-QNH Switch/
RTC 34/CHG N/SPL F9111/SFI A10012/OPR VIR/AMC A340-300/AIN 131/RED 230699/TYC U/FIT FT - CR - - - /SEG RLS/PNR 65-7234/SER 431/MFR F9111/SEG RCS/PNR 65-7234/SER 431/MFR F9111/SEG SUS/PNR 65-7234-1/SER 431/MFR F9111/SEG SAS/INT Replaced QFE-QNH Switch/
If the change does not involve a key data element, for instance adding/modifying a conditional data element or modifying a non key mandatory data element, the revised record is transmitted with a change code of T.
SPEC 2000 Modification Request Draft chapter 11-Reliability data collection/exchange (5 May 2000) 56
Update Change Codes (Change Code T) T -The Change Code of T is used to totally replace a record. Revising an already sent record may be effected by submitting a complete replacement record, change coded T. This technique simply overlays the current record on file with the replacement record. If the record does not exist on the central file, the record will be added to the data base. When the "T" Change Code is used, all mandatory data elements must be restated. TRANSMISSION EXAMPLE
RTC 34/CHG T/SPL F9111/SFI A10012/OPR VIR/AMC A340-300/AIN 121/RED 230699/TYC U/FIT FT - CR - - - /SEG RLS/PNR 65-7234/SER 431/MFR F9111/SEG RCS/PNR 65-7234/SER 431/MFR F9111/SEG SUS/PNR 65-7234-1/SER 431/MFR F9111/SEG SAS/INT Replaced QFE-QNH Switch/MRD 140799/
Multiple Occurrences Of A Text Element Identifier in Shop Findings Record Only one TEI in Shop Findings Record can have multiple occurrences : Total Time Text (TTM) TTM can have up to 6 occurences. Multiple occurrences of the above TEI must appear consecutively in the record. When a supplier changes any data with multiple occurrences, all occurrences which should remain on the receiver Data Base must also be transmitted. The receiver will delete all existing occurrences and insert the new information transmitted by the sender.
Data Set Groups Data set groups are a method of collecting groups of information together within a Text Element Identifier (TEI). There are two data set groups which apply to Shop Findings Record : Shop Finding Text (FIT)
Total Time Text (TTM)
When a supplier changes any data within the FIT, and TTM data set groups, all sets which should remain on the Data Base, must also be transmitted. The receiver will delete all existing FIT, or TTM records and insert the new information transmitted by the sender.
SPEC 2000 Modification Request Draft chapter 11-Reliability data collection/exchange (5 May 2000) 57
SHOP FINDING TEXT
Data Elements Data Base Record (receiver)
Sender Transmission Updated Data Base Record (receiver)
Record Type Code 34
Change Code T
Supplier Code F9111 F9111 F9111
Shop Finding Record Identifier A10012 A10012 A10012
Operator Code VIR VIR VIR
Aircraft_Model_Code A340-300 A340-300 A340-300
Aircraft Identification Number 121 121 121
Part Removal Date 230699 230699 230699
Removal Type Code U U U
Shop Finding Text FIT
(Inspection Findings Code) FT
(Inspection Findings Code) NI
(Inspection Findings Code) CR
(Inspection Findings Code) -
(Inspection Findings Code) -
(Inspection Findings Code) -
Failure/Fault Found Y Y
Failure/Fault Induced D Y
Failure/Fault Confirms Reason for Removal Y Y
Failure/Fault Confirms Aircraft Message D D
Failure/Fault Confirms Aircraft Part Bite Message D D
Hardware/Software Failure D D
Segment Identifier Code RLS
Part Number, of removed LRU 65-7234 65-7234 65-7234
Part Serial Number, of removed LRU 431 431 431
Manufacturer Code, of removed LRU F9111 F9111 F9111
Segment Identifier Code RCS
Part Number, of received LRU 65-7234 65-7234 65-7234
Part Serial Number, of received LRU 431 431 431
Manufacturer Code, of received LRU F9111 F9111 F9111
Segment Identifier Code SUS
Part Number, of shipped LRU 65-7234-1 65-7234-1 65-7234-1
Part Serial Number, of shipped LRU 431 431 431
Manufacturer Code, of shipped LRU F9111 F9111 F9111
Segment Identifier Code SAS
Incoming Inspection/Shop Action Text Replaced QFE-QNH Switch Replaced QFE-QNH Switch Replaced QFE-QNH Switch
+ = Conditional Data Elements ( ) = Components of a Data Set Group
SPEC 2000 Modification Request Draft chapter 11-Reliability data collection/exchange (5 May 2000) 58
The sender is adding a third information : the failure is not induced. Since previous information (failure has been found and failure confirms reason for removal) is still valid information, it must be repeated. SUPPLIER TRANSMISSION
RTC 34/CHG T/SPL F9111/SFI A10012/OPR VIR/AMC A340-300/AIN 121/RED 230699/TYC U/FIT FT NI CR - - -/SEG RLS/PNR 65-7234/SER 431/MFR F9111/SEG RCS/PNR 65-7234/SER 431/MFR F9111/SEG SUS/PNR 65-7234-1/SER 431/MFR F9111/SEG SAS/INT Replaced QFE-QNH Switch/
SPEC 2000 Modification Request Draft chapter 11-Reliability data collection/exchange (5 May 2000) 59
Create a Piece Part Record - Update Change Codes (Change Code N) N - To establish a new Piece Part record, the Change Code of N is applied. The minimum data elements required to establish a record are: Record Type Code
Change Code
Supplier Code
Shop Findings Record Identifier
Piece Part Record Identifier
WORKED PIECE PART SEGMENT (WPS)
Segment Identifier Code Part Number
Piece Part Failure Description
Note : The specification allows some of the above mandatory elements to be coded as ZZZZZ when not transmitted. In this case it is required to send the corresponding conditional data element when the record is created. If this requirement is not met, the record is rejected (refer to data audit section further in this chapter).
TRANSMISSION EXAMPLES
RTC 35/CHG N/SPL F9111 /SFI A10012/PPI A10013/SEG WPS/PNR A12345/FDE QFE-QNH switch broken due to a crack. Replaced/
RTC 35/CHG N/SPL ZZZZZ/SFI 181114/PPI 234567/SEG WPS/PNR A12345/FDE QFE-QNH switch broken due to a crack. Replaced/RON MY NAME/
Delete a Piece Part Record - Update Change Codes (Change Code D) D - The Change Code of D is used to delete an entire record from the Receiver Data Base.
When deleting a record, all the mandatory data elements must be sent. TRANSMISSION EXAMPLE RTC 35/CHG D/SPL F9111 /SFI A10012/PPI A10013/SEG WPS/PNR A12345/FDE QFE-QNH switch broken due to a crack. Replaced/
SPEC 2000 Modification Request Draft chapter 11-Reliability data collection/exchange (5 May 2000) 60
Revise a Piece Part Record
When revising a Piece Part Record two situations may occur.
If the change involves one of the key element of the record, the existing record must first be deleted (using change code D), then the modified record is submitted as a new record (change coded N).
Modify a key data elements of Piece Part Record
List of Key data elements - Piece Part RecordUnconditional Data Element TEI CommentShop Findings Record Identifier SFI
On condition Data Elements TEI ConditionPart Number PNR Within NHS segment when transmittedPart Serial Number SER Within NHS segment when transmittedManufacturer Code MFR Within NHS segment when transmitted+Overlength Part Number OPN Within NHS segment if OPN necessary (P/N > 15 digits)+Airline Stock Number ASN Within NHS segment if PNR coded ZZZZZ+Unique Component Identification Number
UCN Within NHS segment if SER coded ZZZZZ
+Supplier Code SPL Within NHS segment if SER coded ZZZZZ and SPL different from MFR
+Indicates conditional data elements
TRANSMISSION EXAMPLE RTC 35/CHG D/SPL F9111 /SFI A10011/PPI A10013/SEG WPS/PNR A12345/FDE QFE-QNH switch broken due to a crack. Replaced/
RTC 35/CHG N/SPL F9111 /SFI A10012/PPI A10013/SEG WPS/PNR A12345/FDE QFE-QNH switch broken due to a crack. Replaced/
If the change does not involve a key data element, for instance adding/modifying a conditional data element or modifying a non key mandatory data element, the revised record is transmitted with a change code of T.
Update Change Codes (Change Code T) T -The Change Code of T is used to totally replace a record. Revising an already sent record may be effected by submitting a complete replacement record, change coded T. This technique simply overlays the current record on file with the replacement record. If the record does not exist on the central file, the record will be added to the data base. When the "T" Change Code is used, all mandatory data elements must be restated. TRANSMISSION EXAMPLE
RTC 35/CHG T/SPL F9111 /SFI A10011/PPI A10013/SEG WPS/PNR A12345/FDE QFE-QNH switch broken due to a crack. Replaced/PFC Y/
SPEC 2000 Modification Request Draft chapter 11-Reliability data collection/exchange (5 May 2000) 61
Create Aircraft Hours & Landings Record-Update Change Codes (Change Code N) N - To establish a new aircraft hours and landings record, the Change Code of N is applied. The minimum data elements required to establish a record are: Record Type Code
Change Code
Supplier Code
Operator Code
Aircraft_Model_Code
Aircraft Identification Number
Report Month
Aircraft Cumulative Total Flight Hours
Aircraft Cumulative Total Cycles
Note : The specification allows some of the above mandatory elements to be coded as ZZZZZ when not transmitted. In this case it is required to send the corresponding conditional data element when the record is created. If this requirement is not met, the record is rejected (refer to data audit section further in this chapter).
TRANSMISSION EXAMPLES
RTC 36/CHG N/SPL ZZZZZ/OPR VIR/AMC A340-300/AIN 121/RDT 0399/CTH 10000/CTC 2000/
Delete Aircraft Hours & Landings Record-Update Change Codes (Change Code D) D - The Change Code of D is used to delete an entire record from the Receiver Data Base.
When deleting a record, all the mandatory data elements must be sent. TRANSMISSION EXAMPLE RTC 36/CHG D/SPL ZZZZZ/OPR VIR/AMC A340-300/AIN 121/RDT 0399/CTH 10000/CTC 2000/
SPEC 2000 Modification Request Draft chapter 11-Reliability data collection/exchange (5 May 2000) 62
Revise an Aircraft Hours and Landings Record
When revising a LRU Removal Record two situations may occur.
If the change involves one of the key element of the record, the existing record must first be deleted (using change code D), then the modified record is submitted as a new record (change coded N).
Modify a key data elements of LRU Removal Record
List of Key data elements - LRU Removal RecordUnconditional Data Element TEI CommentOperator Code OPRAircraft_Model_Code AMCAircraft Identification Number AINReport Month RDT
+Indicates conditional data elements
TRANSMISSION EXAMPLE RTC 36/CHG D/SPL ZZZZZ/OPR VIR/AMC A340-300/AIN 121/RDT 0399/CTH 10000/CTC 2000/
RTC 36/CHG N/SPL ZZZZZ/OPR VIR/AMC A340-300/AIN 122/RDT 0399/CTH 10000/CTC 2000/
If the change does not involve a key data element, for instance adding/modifying a conditional data element or modifying a non key mandatory data element, the revised record is transmitted with a change code of T.
Update Change Codes (Change Code T) T -The Change Code of T is used to totally replace a record. Revising an already sent record may be effected by submitting a complete replacement record, change coded T. This technique simply overlays the current record on file with the replacement record. If the record does not exist on the central file, the record will be added to the data base. When the "T" Change Code is used, all mandatory data elements must be restated. TRANSMISSION EXAMPLE
RTC 36/CHG T/SPL ZZZZZ/OPR VIR/AMC A340-300/AIN 121/RDT 0399/CTH 10000/CTC 2000/MTH 300/MTC 62/
SPEC 2000 Modification Request Draft chapter 11-Reliability data collection/exchange (5 May 2000) 63
SUPPORTING TECHNICAL INFORMATION
Coding of Removal Type Code (TYC)
This data element is the key and direct entry for computation of reliability values (MTBR, MTBUR, and then various MTBFs). Referring to figure 4 (Removals/Findings Flow Chart) earlier in this chapter the following diagram (figure 6) specifies how Removal Type Code (TYC) must be coded in each situation that may occur. Strict adherence to this diagram is required to allow an accurate computation.
FIGURE 6
Coding of Shop Findings Text (FIT)
Shop Findings Text is a Data Set Group. It is made of six different coding positions. Each position corresponds to one piece of information that allows to categorize shop findings. The specified sequencing must be respected. The allowed values of the data element Inspection Findings Code (IFC) are listed in the following table :
SPEC 2000 Modification Request Draft chapter 11-Reliability data collection/exchange (5 May 2000) 64
Shop Findings Text (FIT) IFC valuePosition 1 Failure/Fault Found FT
Failure/Fault Not Found NTComment : this value indicates that a failure/fault was found, whether or not the failure/fault substantiates the reason for removal and whether or not the failure/fault is induced. Refer to figure 7.
Position 2 Failure/Fault Induced INFailure/Fault Not Induced NIDon't know -Comment : this value indicates whether or not the faults or failures found in a component were caused by an out-of-spec condition i.e. externally induced failure. Refer to figure 7.
Position 3 Failure/Fault Confirms Reason for Removal CRFailure/Fault Does Not Confirm Reason for Removal NCDon't know -Comment : this value indicates whether or not the failure/fault found substantiates the reason for removal. Refer to figure 7.
Position 4 Failure/Fault Confirms Aircraft Message CMFailure/Fault Does Not Confirm Aircraft Message NMDon't know -Comment : this value is an indication of the validity that the component's built-in-test-equipment (BITE) indications were correctly processed by the aircraft's message system.
Position 5 Failure/Fault Confirms Aircraft Part BITE Message CBFailure/Fault Does Not Confirm Aircraft Part BITE Message NBDon't know -Comment : this value is an indication of the validity of the built-in-test-equipment of the component positively identifying a component failure : i.e. BITE indication correlated with the true component failure?
Position 6 Hardware Failure HWSoftware Failure SWDon't know -Comment : this value is an indication of the type of failure that indicates whether or not the component failure was due to either hardware or software.
For position 1 the use of dash ("-") is not allowed.
Referring to figure 4 (Removals/Findings Flow Chart) earlier in this chapter the following diagram (figure 7) specifies how positions 1, 2, and 3 of FIT must be coded in each situation that may occur. Strict adherence to this diagram is required to allow an accurate computation of reliability (MTBF(J), MTBF(N), MTBF(C)).
The ability of the repair shop to populate all positions above depends upon the results of tests and analyses performed by the repair shop, but it also heavily depends upon information that the shop is provided with. This information is transmitted through LRU Removal Record with the main following data elements : Removal Reason Text (RMT), Maintenance Action Text (MNT), Fault code (FLT), Aircraft Message Text (AMT). Although some of these data elements are conditional it is highly recommended to send them.
SPEC 2000 Modification Request Draft chapter 11-Reliability data collection/exchange (5 May 2000) 65
Coding positions 1, 2, and 3 of Shop Finding Text (FIT)
FIGURE 7
SPEC 2000 Modification Request Draft chapter 11-Reliability data collection/exchange (5 May 2000) 66
Data Audits Each data field or relationship audit found to be in error as a result of these audit routines should be identified by the receiver as one of the following: 1. Rejection of the entire record 2. Rejection of a conditional segment
3. Rejection of a conditional TEI All audited data regardless of audit message should be reported to the supplier in writing as soon as possible. An entire record rejection, conditional segment reject, or conditional TEI reject should not be updated in the receiver's file as applicable. In order to maintain the integrity of the receiver's data base all audit reports should be returned to the supplier within ten (10) working days following receipt of the file. The following lists indicates the audit by record type (i.e. LRU Removal Record, Shop Findings Record, etc.)
RELIABILITY DATA AUDITS Note: All data field characteristics, definitions, structure, remarks and audits can be found in the ATA Common Support Data Dictionary (CSDD). Any exceptions will be indicated in the "Type Audit" column. The "Action" column indicates the action to be taken in the event of an error condition in order to maintain compatibility between the user's and transmitter's databases.
SPEC 2000 Modification Request Draft chapter 11-Reliability data collection/exchange (5 May 2000) 67
LRU REMOVAL RECORD AUDIT
Following are the edits that should be performed by the receiver of the LRU Removal Record
LRU REMOVAL RECORD - RECORD TYPE 33
DATA FIELD TYPE AUDIT ACTION
Change Code Must be N, T, or D Reject record
Supplier Code Reject record
Operator Code Must be 3 positions alphanumeric or ZZZZZ Reject record
Aircraft_Model_Code Reject record
Aircraft Identification Number Reject record
Removal Reason Text Reject record
Part Removal Date Reject record
Removal Type Code Must be U, S, or O Reject record
Segment Identifier Code Must be RLS, NHS, or ILS Reject record
Part Number Reject record if RLS
Reject segment if NHS or ILS
Part Serial Number Reject record if RLS
Reject segment if NHS or ILS
Manufacturer Code Reject record if RLS
Reject segment if NHS or ILS
Overlength Part Number Reject record if RLS
Reject segment if NHS or ILS
Airline Stock Number Reject record if RLS
Reject segment if NHS or ILS
Unique Component Identification Number Reject record if RLS
Reject segment if NHS or ILS
Company Name Reject record
Aircraft Registration Number Reject record
Operator Aircraft Internal Identifier Reject record
Reporting Organization Name Reject record
Operator Event Identifier Reject TEI
Removal Tracking Identifier Reject TEI
Aircraft Message Text Reject TEI
Component Position Code Reject TEI
SPEC 2000 Modification Request Draft chapter 11-Reliability data collection/exchange (5 May 2000) 68
LRU REMOVAL RECORD - RECORD TYPE 33
DATA FIELD TYPE AUDIT ACTION
Model of Applicability Code Reject TEI
Engine Position Code Reject TEI
Additional Descriptive Text Reject TEI
Maintenance Action Text Reject TEI
Reason For Removal Clarification Text Reject TEI
Total Time Text Reject TEI
Fault Code Reject TEI
Catalog Sequence Number Reject TEI
Removal station Code Reject TEI
Aircraft Cumulative Total Flight Hours Reject TEI
Aircraft Cumulative Total Cycles Reject TEI
SPEC 2000 Modification Request Draft chapter 11-Reliability data collection/exchange (5 May 2000) 69
LRU REMOVAL RECORD RELATIONAL EDITS
DATA
FIELD
EDIT ERROR MESSAGE RECEIVER ACTION
Relational CHG=N, all mandatory TEIs must be submitted
Missing Mandatory TEI. Record Rejected
Relational CHG=D, all mandatory TEIs must be submitted
Missing Mandatory TEI. If applied against non existent record, Record Not Present
Record Rejected
Relational CHG=T, all mandatory TEIs must be submitted
Missing Mandatory TEI. Record Rejected
Relational If SPL coded ZZZZZ RON must be submitted
Missing Reporting Source Identification Record Rejected
Relational If OPR coded ZZZZZ WHO must be submitted
Missing Operator identification Record Rejected
Relational If AIN coded ZZZZZ REG or OIN must be submitted
Missing Aircraft Identification Record Rejected
Relational If PNR coded ZZZZZ ASN must be submitted
Missing Part Number Record Rejected if RLS segment, or reject segment if NHS or ILS
Relational If SER coded ZZZZZ UCN must be submitted
Missing Serial Number Record Rejected if RLS segment, or reject segment if NHS or ILS
Relational If NHS sent, PNR and SER and MFR must be submitted
Invalid NHS segment Reject Segment
Relational If ILS sent, PNR and SER and MFR must be submitted
Invalid ILS segment Reject Segment
Relational Only TEI of TTM can have multiple occurrences
Invalid Repeating TEI Record Rejected or if TEI conditional, reject TEI
Relational TEI of TTM has a maximum number of 6 occurrences
Invalid Repeating TEI Reject TEI
Relational Repeating occurrences of TTM not listed consecutively
Repeating TEI Not Listed Consecutively Reject TEI
Relational TTM, Operating Time, Operating cycle count, Time/Cycle Reference Code relationship must be in accordance with the Common Support Data Dictionary
Invalid TTM Reject TEI
SPEC 2000 Modification Request Draft chapter 11-Reliability data collection/exchange (5 May 2000) 70
SHOP FINDINGS RECORD AUDIT
Following are the edits that should be performed by the receiver of the Shop Findings Record
SHOP FINDINGS RECORD - RECORD TYPE 34
DATA FIELD TYPE AUDIT ACTION
Change Code Must be N, T, or D Reject record
Supplier Code Reject record
Shop Findings Record Identifier Reject record
Operator Code Must be 3 positions alphanumeric or ZZZZZ Reject record
Aircraft_Model_Code Reject record
Aircraft Identification Number Reject record
Part Removal Date Reject record
Removal Type Code Must be U, S, or O Reject record
Shop Finding Text Reject record
Segment Identifier Code Must be RLS, RCS, SUS, or SAS Reject record
Part Number Reject record
Part Serial Number Reject record
Manufacturer Code Reject record
Overlength Part Number Reject record
Airline Stock Number Reject record
Unique Component Identification Number Reject record
Additional Descriptive Text Reject TEI
Configuration/Modification Status Number Reject TEI
Incoming Inspection/Shop Action Text Reject Record if SAS
Reject TEI otherwise
Manufacturer's Authority Text Reject TEI
Repair Process Code Reject TEI
Related Shop Finding Record Identifier Reject record
Company Name Reject record
Aircraft Registration Number Reject record
Operator Aircraft Internal Identifier Reject record
Reporting Organization Name Reject record
SPEC 2000 Modification Request Draft chapter 11-Reliability data collection/exchange (5 May 2000) 71
SHOP FINDINGS RECORD - RECORD TYPE 34
DATA FIELD TYPE AUDIT ACTION
Removal Tracking Identifier Reject TEI
Repair Location Code Reject TEI
Removal Reason Text Reject TEI
Material Receipt Date Reject TEI
Shop Findings Code Reject TEI
Reason For Removal Clarification Text Reject TEI
Total Time Text Reject TEI
Shipped Date Reject TEI
SPEC 2000 Modification Request Draft chapter 11-Reliability data collection/exchange (5 May 2000) 72
SHOP FINDINGS RECORD RELATIONAL EDITS
DATA
FIELD
EDIT ERROR MESSAGE RECEIVER ACTION
Relational CHG=N, all mandatory TEIs must be submitted
Missing Mandatory TEI. Record Rejected
Relational CHG=D, all mandatory TEIs must be submitted
Missing Mandatory TEI. If applied against non existant record, Record Not Present
Record Rejected
Relational CHG=T, all mandatory TEIs must be submitted
Missing Mandatory TEI. Record Rejected
Relational If SPL coded ZZZZZ RON must be submitted
Missing Reporting Source Identification Record Rejected
Relational If OPR coded ZZZZZ WHO must be submitted
Missing Operator identification Record Rejected
Relational If AIN coded ZZZZZ REG or OIN must be submitted
Missing Aircraft Identification Record Rejected
Relational If PNR coded ZZZZZ ASN must be submitted
Missing Part Number within RLS (or RCS or SUS) segment
Record Rejected
Relational If SER coded ZZZZZ UCN must be submitted
Missing Serial Number within RLS (or RCS or SUS) segment
Record Rejected
Relational Only TEI of TTM can have multiple occurrences
Invalid Repeating TEI Record Rejected or if TEI conditional, reject TEI
Relational TEI of TTM has a maximum number of 6 occurrences
Invalid Repeating TEI Reject TEI
Relational Repeating occurrences of TTM not listed consecutively
Repeating TEI Not Listed Consecutively Reject TEI
Relational TTM, Operating Time, Operating cycle count, Time/Cycle Reference Code relationship must be in accordance with the Common Support Data Dictionary
Invalid TTM Reject TEI
SPEC 2000 Modification Request Draft chapter 11-Reliability data collection/exchange (5 May 2000) 73
PIECE PART RECORD AUDIT
Following are the edits that should be performed by the receiver of the Piece Part Record
PIECE PART RECORD - RECORD TYPE 35
DATA FIELD TYPE AUDIT ACTION
Change Code Must be N, T, or D Reject record
Supplier Code Reject record
Shop Findings Record Identifier Reject record
Piece Part Record Identifier Reject record
Segment Identifier Code Must be WPS, RPS, or NHS Reject record if WPS
Reject segment if RPS or NHS
Part Number Reject record if WPS
Reject segment if RPS or NHS
Overlength Part Number Reject record if WPS
Reject segment if RPS or NHS
Additional Descriptive Text Reject record if WPS
Reject segment if RPS or NHS
Manufacturer Code Reject segment if NHS
Reject TEI otherwise
Part Serial Number Reject segment if NHS
Reject TEI otherwise
Piece Part Failure Description Reject record
Geographic and/or Electrical Position Reject TEI
Primary Piece Part Failure Indicator Reject TEI
Reporting Organization Name Reject record
Removal Tracking Identifier Reject TEI
Material Received Date Reject TEI
Airline Stock Number Reject NHS segment
Unique Component Identification Number Reject NHS segment
Failed Piece Part Next Higher Assembly NHA Part Number
Reject TEI
SPEC 2000 Modification Request Draft chapter 11-Reliability data collection/exchange (5 May 2000) 74
PIECE PART RECORD RELATIONAL EDITS
DATA
FIELD
EDIT ERROR MESSAGE RECEIVER ACTION
Relational CHG=N, all mandatory TEIs must be submitted
Missing Mandatory TEI. Record Rejected
Relational CHG=D, all mandatory TEIs must be submitted
Missing Mandatory TEI. If applied against non existent record, Record Not Present
Record Rejected
Relational CHG=T, all mandatory TEIs must be submitted
Missing Mandatory TEI. Record Rejected
Relational If SPL coded ZZZZZ RON must be submitted
Missing Reporting Source Identification Record Rejected
Relational If RPS sent, PNR must be submitted
Invalid RPS segment Reject Segment
Relational Within WPS or RPS segment if PNR coded ZZZZZ ADT must be submitted
Missing Part Number/Identification of Piece Part
Record Rejected if WPS segment, or reject segment if RPS
Relational If NHS sent, PNR and SER and MFR must be submitted
Invalid NHS segment Reject Segment
Relational Within NHS segment if PNR coded ZZZZZ ASN must be submitted
Missing NHA Part Number Reject NHS segment
Relational Within NHS segment if SER coded ZZZZZ UCN must be submitted
Missing NHA Serial Number Reject NHS segment
SPEC 2000 Modification Request Draft chapter 11-Reliability data collection/exchange (5 May 2000) 75
AIRCRAFT HOURS AND LANDINGS RECORD AUDIT
Following are the edits that should be performed by the receiver of the LRU Removal Record
AIRCRAFT HOURS AND LANDINGS RECORD - RECORD TYPE 36
DATA FIELD TYPE AUDIT ACTION
Change Code Must be N, T, or D Reject record
Supplier Code Reject record
Operator Code Must be 3 positions alphanumeric or ZZZZZ Reject record
Aircraft_Model_Code Reject record
Aircraft Identification Number Reject record
Report Month Reject record
Aircraft Cumulative Total Flight Hours Reject record
Aircraft Cumulative Total Cycles Reject record
Company Name Reject record
Aircraft Registration Number Reject record
Operator Aircraft Internal Identifier Reject record
Reporting Organization Name Reject record
Aircraft Monthly Total Flight Hours Reject TEI
Aircraft Monthly Total Cycles Reject TEI
AIRCRAFT HOURS AND LANDINGS RECORD RELATIONAL EDITS
DATA
FIELD
EDIT ERROR MESSAGE RECEIVER ACTION
Relational CHG=N, all mandatory TEIs must be submitted
Missing Mandatory TEI. Record Rejected
Relational CHG=D, all mandatory TEIs must be submitted
Missing Mandatory TEI. If applied against non existant record, Record Not Present
Record Rejected
Relational CHG=T, all mandatory TEIs must be submitted
Missing Mandatory TEI. Record Rejected
Relational If SPL coded ZZZZZ RON must be submitted
Missing Reporting Source Identification Record Rejected
Relational If OPR coded ZZZZZ WHO must be submitted
Missing Operator identification Record Rejected
Relational If AIN coded ZZZZZ REG or OIN must be submitted
Missing Aircraft Identification Record Rejected
SPEC 2000 Modification Request Draft chapter 11-Reliability data collection/exchange (5 May 2000) 76
TEI IN-FRONT METHOD Introduction
The section 1 details the specification of the different records needed for component reliability data collection based on the traditional Spec2000 method of transmitting data.This paragraph proposes an alternate method that would allow companies wishing to use common PC based spreadsheets or database software to still participate to reliability data exchange.This method uses the exact same data elements as defined by the data dictionary including their Text Element Identifier (TEI).
The Method
Assuming that a file is being transmitted as an ASCII text file.
1-The first line should define the type of data being transmitted, e.g. one of the following:LRU Removal Record : /RTC 33/Shop Findings Record : /RTC 34/Piece Part Record : /RTC 35/Aircraft Hours and Landings Record : /RTC 36/
2-The second line should contain a list of the TEI of the parameters being transmitted (leaving out those optional parameters that have not been opted for) separated by the Spec2000 delimiter (/).The structure of the records as defined in the relevant paragraphs is entirely applicable.
3-Then following this line would be all the records of the selected type for the month, each record containing data for one event and contain data for each parameter as specified in the second line in the same order as the parameters specified, one record per line.
Note: The second line would list the maximum number of parameters intended to be populated by the supplier of the data. Then in the following data lines, if an optional field has no data for a particular event, the field could be left blank – which would be captured by having two delimiters following each other (//).
The above file can easily be imported into most common spreadsheets software, and the second line being a statement of the variable names, would enable the file to be imported into a database software through an appropriate query.
Example
Figure 8 shows a sample removal file submitted by an operator in ASCII text format. Figure 9 shows what it would look like if imported into a spreadsheet software.In this example the transmission includes only the mandatory data elements of the record (refer to LRU Removal Record Structure section).
SPEC 2000 Modification Request Draft chapter 11-Reliability data collection/exchange (5 May 2000) 77
Figure 8 : LRU Removal Records-TEI In-Front
RTC 33/CHG/SPL/OPR/AMC/AIN/RMT/RED/TYC/RLSPNR/RLSSER/RLSMFR/N/ZZZZZ/OP2/D8Q200/471/NVS PRESS XDCR TROUBLE SHOOTING/070997/U/P55D-1-N-6-38-W-4-A/100767/11111/
N/ZZZZZ/OP1/D8Q200/435/NOISE ON R/H SIDE OF CABIN GOES OFF WITH NVS PUT ON PAUSE. REPLACED #27 ACTUATOR. SYSTEM TESTED; FOUND OKAY./201297/U/8-800-52-005/9625133/22222/
N/ZZZZZ/OP3/D8Q200/477/UNIT LOCKS UP ---CONTROLLER-LFCU/250298/U/8-811-01-008/2043/33333/
N/ZZZZZ/OP3/D8Q200/480/CONTROLLER-LFCU ; CODES 15 AND 19/110797/U/8-811-01-008/2041/33333/
N/ZZZZZ/OP3/D8Q200/480/CONTROLLER-LFCU ; FAILS TO READ; ID SWITCH PRESSURE CABIN SWITCH WOW PAUSE CTL SWITCH & FAILS/071097/U/8-811-01-008/2041/33333/
N/ZZZZZ/OP3/D8Q200/480/UNIT FAILS SELF TEST STEPS COMPUTER BAD RETURN FOR WARRANTY./040897/U/8-811-01-008/2010/33333/
N/ZZZZZ/OP3/D8Q200/480/FAILS TO ACCEPT DOWNLOAD DISC./190897/U/8-811-01-008/2095/33333/
N/ZZZZZ/OP3/D8Q200/484/FAILED...AMPLIFIER-POWER/260398/U/8-800-50-014/2950/22222/
N/ZZZZZ/OP3/D8Q200/490/FAILS TO DRIVE VIBRATION...AMPLIFIER-POWER/080398/U/8-800-50-014/4172/22222/
N/ZZZZZ/OP3/D8Q200/488/FAILED TO SHOW UNIT SN ON INITAILIZATION OF MTX TERM...CONTROLLER-LFCU/010498/U/8-811-01-008/2077/33333/
N/ZZZZZ/OP1/D8Q200/435/NOISE IN PROP ARC AREA INTERMITTENT BANGING IN AREA OF RH EMGY EXIT F/O ADVISES THAT NOISE STOPS WHEN NVS IS PUT IN PAUSE./010198/U/8-800-52-005/9625133/22222/
N/ZZZZZ/OP2/D8Q200/471/NVS PX TDUCER UNSERVICEABLE/070398/U/P55D-1-N-6-38-W-4-A/100767/11111/
N/ZZZZZ/OP2/D8Q200/473/NVS PRESS XDCR TROUBLESHOOTING/070997/U/P55D-1-N-6-38-W-4-A/97774/11111/
N/ZZZZZ/OP2/D8Q200/473/NSV SYS FAULT/220198/U/P55D-1-N-6-38-W-4-A/100767/11111/
N/ZZZZZ/OP4/D8Q200/462/NVS ACTIVE NOISE CONTROL UNIT (ANCU) - NVS COMPUTER TO BE CHANGED FOR UPGRADED SOFT WARE/160798/S/8-811-01-008/2082/33333/
N/ZZZZZ/OP3/D8Q200/502/ANVS INOP...CONTROLLER-LFCU/170698/U/8-811-01-008/2028/33333/
N/ZZZZZ/OP3/D8Q200/502/BITE TEST FAIL CONTROLLER HARD FAIL...CONTROLLER-LFCU/050798/U/8-811-01-008/2077/33333/
SPEC 2000 Modification Request Draft chapter 11-Reliability data collection/exchange (5 May 2000) 78
Figure 9
LRURemovalsOPR AMC AIN RMT RED TYC RLSPNR RLSSER RLSMFROP2 D8Q200 471 NVS PRESS XDCR TROUBLE SHOOTING 07-sept-97 U P55D-1-N-6-38-
W-4-A100767 11111
OP1 D8Q200 435 NOISE ON R/H SIDE OF CABIN GOES OFF WITH NVS PUT ON PAUSE. REPLACED #27 ACTUATOR. SYSTEM TESTED; FOUND OKAY.
20-déc-97 U 8-800-52-005 9625133 22222
OP3 D8Q200 477 UNIT LOCKS UP ---CONTROLLER-LFCU 25-févr-98 U 8-811-01-008 2043 33333OP3 D8Q200 480 CONTROLLER-LFCU ; CODES 15 AND 19 11-juil-97 U 8-811-01-008 2041 33333OP3 D8Q200 480 CONTROLLER-LFCU ; FAILS TO READ; ID SWITCH PRESSURE
CABIN SWITCH WOW PAUSE CTL SWITCH & FAILS07-oct-97 U 8-811-01-008 2041 33333
OP3 D8Q200 480 UNIT FAILS SELF TEST STEPS COMPUTER BAD RETURN FOR WARRANTY.
04-août-97 U 8-811-01-008 2010 33333
OP3 D8Q200 480 FAILS TO ACCEPT DOWNLOAD DISC. 19-août-97 U 8-811-01-008 2095 33333OP3 D8Q200 484 FAILED...AMPLIFIER-POWER 26-mars-
98U 8-800-50-014 2950 22222
OP3 D8Q200 490 FAILS TO DRIVE VIBRATION...AMPLIFIER-POWER 08-mars-98
U 8-800-50-014 4172 22222
OP3 D8Q200 488 FAILED TO SHOW UNIT S/N ON INITAILIZATION OF MTX TERM...CONTROLLER-LFCU
01-avr-98 U 8-811-01-008 2077 33333
OP1 D8Q200 435 NOISE IN PROP ARC AREA INTERMITTENT BANGING IN AREA OF RH EMGY EXIT F/O ADVISES THAT NOISE STOPS WHEN NVS IS PUT IN PAUSE.
01-janv-98 U 8-800-52-005 9625133 22222
OP2 D8Q200 471 NVS PX TDUCER UNSERVICEABLE 07-mars-98
U P55D-1-N-6-38-W-4-A
100767 11111
OP2 D8Q200 473 NVS PRESS XDCR TROUBLESHOOTING 07-sept-97 U P55D-1-N-6-38-W-4-A
97774 11111
OP2 D8Q200 473 NSV SYS FAULT 22-janv-98 U P55D-1-N-6-38-W-4-A
100767 11111
OP4 D8Q200 462 NVS ACTIVE NOISE CONTROL UNIT (ANCU) - NVS COMPUTER TO BE CHANGED FOR UPGRADED SOFT WARE
16-juil-98 S 8-811-01-008 2082 33333
OP3 D8Q200 502 ANVS INOP...CONTROLLER-LFCU 17-juin-98 U 8-811-01-008 2028 33333OP3 D8Q200 502 BITE TEST FAIL CONTROLLER HARD FAIL...CONTROLLER-LFCU 05-juil-98 U 8-811-01-008 2077 33333
SPEC 2000 Modification Request Draft chapter 11-Reliability data collection/exchange (5 May 2000) 79
PROPOSED MODIFICATIONS TO CSDD
ASSOCIATED TO
CHAPER 11-RELIABILITY DATA COLLECTION
CONTENT
Section 1 : Modification of existing Spec 2000 data elements
Section 2 : Modification of existing non Spec 2000 data elements
Section 3 : New data elements
SPEC 2000 Modification Request Draft chapter 11-Reliability data collection/exchange (5 May 2000) 80
Section 1 : Modification of existing Spec 2000 data elements
CSDD DATA ELEMENT NAME TEI CSDD KEYAdditional Descriptive Text ADT MM00005Aircraft Identification Number AIN MM00012Airline Stock Number ASN MM00017Catalog Sequence Number CSN MM00043Change Code CHG MM00047Company Name WHO MM00052Component Position Code CPI MM00053Configuration/Modification Status Number CMS MM00055Data Set Group MM00090Inspection Findings Code IFC MM00140Manufacturer Code MFR MM00177Manufacturer's Authority Text MAT MM00179Material Receipt Date MRD MM00185Model of Applicability Code MOA MM00193Operating cycle count MM00207Operating Time MM00208Operator Code OPR MM00209Overlength Part Number OPN MM00223Part Number PNR MM00228Part Removal Date RED MM00234Part Serial Number SER MM00235Reason for Removal Clarification Text RET MM00274Record Type Code RTC MM00281Removal Station Code RST MM00286Repair Location Code RLC MM00293Repair Process Code RPC MM00295Report period date RDT MM00305Segment Identifier Code SEG MM00316Supplier Code SPL MM00354Time/Cycle Reference Code MM00374Total Time Text TTM MM00390Unique Component Identification Number UCN MM00397
SPEC 2000 Modification Request Draft chapter 11-Reliability data collection/exchange (5 May 2000) 81
Name
ADDITIONAL DESCRIPTIVE TEXT
Ver
1 2
Key
MM00005SGML Tag TEI: ADT
Definition: Additional Descriptive Text is the additional nomenclature modifying the Keyword Name.For reliability applications Additional Descriptive Text gives the full name of a part : the component (LRU) itself, its subassemblies (SRU), or piece parts.
Class: AN Remark: Fixed Record Character Length: 26 Class : AN COBOL Picture : X(26)Decimal:Min_Length: 2Max_Length: 260Case_Sensitive: FalseBusiness Rules:Provisioning S/T File Format - Explanation Code 52 (EC52) Text POS. 01-26 Free Form Text X(26) Provisioning V File and, Delivery Configuration Data Format and Reliability Applications - TEI: ADT Free Form Text X(02) to X(260)
APPLICATION AREAS
Area Application Category Remarks
MM Spec 2000
USES
Application Area Usage Type Specific Usage
MM Chapter Data Element 1
MM Chapter Data Element 15
MM Chapter Data Element 11
MM Record Type Code Data Element 03
MM Record Type Code Data Element 12
MM Record Type Code Data Element 27
MM Record Type Code Data Element 34
MM Record Type Code Data Element 35
ALIAS
SPEC 2000 Modification Request Draft chapter 11-Reliability data collection/exchange (5 May 2000) 82
Nam e
AIRCRAFT IDENTIFICATION NUMBERVe r1 2Ke yMM000 12
SGML Tag TEI : AIN
Definit ion: The Aircraft Identification Number is the manufacturer's permanently-applied serial number for the airframe, which is assigned prior to aircraft registration.Class: AN Remark:Decimal:Min_Length: 1Max_Length: 6Case_Sens itive: False
Business Rules: For reliability applications, code ZZZZZ if submitting either Aircraft Registration Number (REG) or Operator Aircraft Internal Identifier (OIN) when AIN not sent.
APPLICATION AREASArea Application Category RemarksMM Spec 2000 Used within the data set group, Aircraft Number Text (ANT) in
Warranty Claims (Chapter14).Used in reliability applications to identify the aircraft from which the LRU was removed.
USES Application Area Usage Type Specific UsageMM Chapter Data Element 14 MM Chapter Data Element 15 MM Chapter Data Element 5 MM Chapter Data Element 11 MM Command Code Data Element W1CLMXMT MM Record Type Code Data Element 22 MM Record Type Code Data Element 26 MM Record Type Code Data Element 28 MM Record Type Code Data Element 33 MM Record Type Code Data Element 34 MM Record Type Code Data Element 36
ALIAS
SPEC 2000 Modification Request Draft chapter 11-Reliability data collection/exchange (5 May 2000) 83
Nam eAIRLINE STOCK NUMBERVe r1 2Ke yMM000 17
SGML Tag TEI : ASN
Definit ion: Identifies the owner's stock number.
Class: AN Remark: Fixed Record Character Length: 11 Class : AN COBOL Picture : X(11)
Decimal:Min_Lengt h: 1Max_Lengt h: 11Case_Sens itive: False
Business Rules:
APPLICATION AREAS
Area Application Category Remarks
MM Spec 2000
USES
Application Area Usage Type Specific Usage
MM Chapter Data Element 12
MM Chapter Data Element 2
MM Chapter Data Element 5
MM Chapter Data Element 11
MM Command Code Data Element A1ADDPRT
MM Command Code Data Element A1CHANGE
MM Command Code Data Element A1STOCKS
MM Command Code Data Element A1UPDATE
MM Command Code Data Element P1PDINQY
MM Record Type Code Data Element 21
MM Record Type Code Data Element 33
MM Record Type Code Data Element 34
MM Record Type Code Data Element 35
ALIAS
SPEC 2000 Modification Request Draft chapter 11-Reliability data collection/exchange (5 May 2000) 84
Na meCATALOG SEQUENCE NUMBERVe r1 2Ke yMM000 43SGML Tag TEI : CSN
Definit ion: Catalog Sequence Number (CSN) identifies a specific location of a part number in the Illustrated Parts Catalog (IPC) or Illustrated Parts List (IPL) by its component elements: Aircraft System Code, Sub-System Code, Sub-Sub-System Code, Unit/Assembly Number, Figure Number and Variant, and Item Number and Variant.Class: AN Remark: Fixed Record Character Length: 13 Class : AN
COBOL Picture : 9(8)A9(3)Decimal:Min_Length:Max_Length: 13Case_Sen sitive: FalseBusiness Rules: 99999999A999A 99 AIRCRAFTSYSTEM CODE 9 SUB-SYSTEM CODE 9 SUB-SUB-SYSTEM CODE 99 UNIT/ASSEMBLY NUMBER 99 FIGURE NUMBER A VARIANT-FIGURE NUMBER 999 ITEM NUMBER A VARIANT-ITEM NUMBER * The lack of Variant - Figure Number is designated by a blank (space) in both fixed and variable format records. The lack of a Variant - Item Number is designated by a blank (space) in fixed length records and truncated in variable length records. When providing preliminary data in the 'V' File system only and the complete Catalog Sequence Number has not yet been assigned, (1) the Aircraft System Code (two positions) must be provided as a minimum in Line Maintenance Segments and (2) the Aircraft System, Sub-System, Sub-Sub-System and Unit/Assembly Number (six positions) must be provided as a minimum in Component Breakdown Segments.For reliability applications either (1) the Aircraft System and Sub-System Codes (four positions) or (2) the Aircraft System, Sub-System, Sub-Sub-System and Unit/Assembly Number (six positions) can be provided.
APPLICATION AREAS
Area Application Category Remarks
MM Spec 2000 Refer to individual component data elements for definitions and codes.
SPEC 2000 Modification Request Draft chapter 11-Reliability data collection/exchange (5 May 2000) 85
USES
Application Area Usage Type Specific Usage
MM Chapter Data Element 1
MM Chapter Data Element 15
MM Chapter Data Element 11
MM Record Type Code Data Element 04
MM Record Type Code Data Element 05
MM Record Type Code Data Element 12
MM Record Type Code Data Element 27
MM Record Type Code Data Element 29
MM Record Type Code Data Element 33
ALIAS
SPEC 2000 Modification Request Draft chapter 11-Reliability data collection/exchange (5 May 2000) 86
Na meCHANGE CODEVe r2 3Ke yMM000 47SGML Tag TEI : CHGDefinit ion: Change Code indicates the transaction status of the individual record or Explanation Code Segment being transmitted.Class: A Remark: Fixed Record Character Length: 01 Class : A COBOL Picture : A(01)Decimal:Min_Leng th: 1Max_Leng th: 1Case_Sen sitive: FalseBusiness Rules:
APPLICATION AREAS
Area Application Category Remarks
MM Spec 2000 Applies to S and T Files and to reliability applications.
USES
Application Area Usage Type Specific Usage
MM Chapter Data Element 1
MM Chapter Data Element 8
MM Chapter Data Element 11
MM Command Code Data Element P1DISUPD
MM Command Code Data Element P1UPDATE
MM Command Code Data Element R1CDBACK
MM Command Code Data Element R1CDBUPD
MM Record Type Code Data Element 02
MM Record Type Code Data Element 03
MM Record Type Code Data Element 04
MM Record Type Code Data Element 05
MM Record Type Code Data Element 07
MM Record Type Code Data Element 08
SPEC 2000 Modification Request Draft chapter 11-Reliability data collection/exchange (5 May 2000) 87
MM Record Type Code Data Element 12
MM Record Type Code Data Element 17
MM Record Type Code Data Element 32
MM Record Type Code Data Element 33
MM Record Type Code Data Element 34
MM Record Type Code Data Element 35
MM Record Type Code Data Element 36
PERMITTED VALUES
Permitted Value S e q # D ef au lt Description
T F Total (full image) replacement of an established record. (Not used in Provisioning)
R F Revision to an established record or Explanation Code Segment. (Not used in Reliability)
N F Transmission of a new record or Explanation Code Segment.
D F Deletion of an established record or Explanation Code Segment.
A F Annual price update (Not used in Provisioning, and Reliability)
ALIAS
SPEC 2000 Modification Request Draft chapter 11-Reliability data collection/exchange (5 May 2000) 88
Na meCOMPANY NAMEVe r1 2Ke yMM000 52SGML Tag TEI : WHO
Definit ion: Formal name of a company.For reliability applications Company Name represents the name of the aircraft operator (LRU Removal record, Shop Finding record or Aircraft Hours and Landings record).
Class: AN Remark:Decimal:Min_Leng th: 1Max_Leng th: 55Case_Sen sitive: False
Business Rules: Free Form Text
APPLICATION AREAS
Area Application Category Remarks
MM Spec 2000
USES
Application Area Usage Type Specific Usage
MM Chapter Data Element 12
MM Chapter Data Element 2
MM Chapter Data Element 11
MM Command Code Data Element A1STOCKS
MM Command Code Data Element P1PDINQY
MM Command Code Data Element R1CDBRSP
MM Chapter Data Element 8
MM Record Type Code Data Element 33
MM Record Type Code Data Element 34
MM Record Type Code Data Element 36
ALIAS
SPEC 2000 Modification Request Draft chapter 11-Reliability data collection/exchange (5 May 2000) 89
Na meCOMPONENT POSITION CODEVe r1 2Ke yMM000 53
SGML Tag TEI : CPI
Definit ion: Component Position Code is a code agreed upon between trading partners to denote the physical position of individual serialized components.Class: AN Remark:Decimal:Min_Leng th: 1Max_Leng th: 5Case_Sen sitive: False
Business Rules:
APPLICATION AREAS
Area Application Category Remarks
MM Spec 2000 The Component Position Code may be used where the Catalog Sequence Number (CSN) relates to more than one serial number within a Delivery Configuration file/transmission.
USES
Application Area Usage Type Specific Usage
MM Chapter Data Element 15
MM Chapter Data Element 11
MM Record Type Code Data Element 27
MM Record Type Code Data Element 33
ALIAS
SPEC 2000 Modification Request Draft chapter 11-Reliability data collection/exchange (5 May 2000) 90
Na meCONFIGURATION/MODIFICAT ION STATUS NUMBERVe r1 2Ke yMM000 55SGML Tag TEI : CMS
Definit ion: Indicates the modification status of an avionics a component.Class: AN Remark:Decimal:Min_Leng th: 1Max_Leng th: 26Case_Sen sitive: False
Business Rules: Composed of part number and a letter code which indicates the modification status of the component.
APPLICATION AREAS
Area Application Category Remarks
MM Spec 2000
USES
Application Area Usage Type Specific Usage
MM Chapter Data Element 15
MM Chapter Data Element 11
MM Record Type Code Data Element 27
MM Record Type Code Data Element 34
ALIAS
SPEC 2000 Modification Request Draft chapter 11-Reliability data collection/exchange (5 May 2000) 91
Na me
DATA SET GROUPVe r2 3Ke yMM000 90SGML Tag TEI : Definit ion: Data Set Group is a group of interdependent data elements identified by a single Text Element Identifier Code. Class: Remark:Decimal:Min_Leng th:Max_Len gth:Case_Sen sitive: False
Business Rules: The Data Set Group structure consists of the TEI code (three alpha letters plus a space),the multiple data elements separated by one position delimiters (the space character), and a terminating delimiter (the slash (/) character) unless end of record. All component data elements of a Data Set Group must be transmitted when initiating or revising a given Data Set Group.
APPLICATION AREAS
Area Application Category Remarks
MM Spec 2000 Refer to individual TEI's for definition and structure.
Refer to the various application chapters regarding procedures for revising and deleting Data Set Groups. In data set groups applied to Warranty Claims and, Delivery Configuration and Reliability only, dash(es) (depending on the minimum length of the data element) must be used as null character(s) when there is no appropriate entry.
USES
Application Area Usage Type Specific Usage
ALIAS
SPEC 2000 Modification Request Draft chapter 11-Reliability data collection/exchange (5 May 2000) 92
Na meINSPECTION FINDINGS CODEVe r1 2Ke yMM001 40SGML Tag TEI: IFCDefini tion: Inspection Findings Code is the claimant's verified reason for removal of the subject part, or the warrantor's technical findings when accepting or denying a warranty claim. In reliability applications Inspection Findings Code is used by the Shop to define the technical findings when repairing the unit. Class: AN Remark:Decimal:Min_Len gth: 1Max_Len gth: 3Case_Se nsitive: FalseBusiness Rules:
APPLICATION AREASArea Application Category RemarksMM Spec 2000
USES Application Area Usage Type Specific UsageMM Chapter Data Element 14 MM Chapter Data Element 11 MM Command Code Data Element W1CDNXMT MM Command Code Data Element W1CLMXMT MM Record Type Code Data Element 34
PERMITTED VALUES Permitted Value S e q # D ef au lt DescriptionZZ F Requires "Inspection Findings Clarification Text"SC F Beyond Physical RepairNT F No Trouble Found (No Failure/Fault Found)FT F Failed Test (Failure/Fault Found)FO F Foreign Object DamageCR F Confirmed RemovalCD F Customer DamageBE F Beyond Economic RepairNC F Non Confirmed RemovalIN F Induced FailureNI F Non Induced FailureHW F Hardware FailureSW F Software FailureCM F Failure/Fault confirms aircraft messageNM F Failure/Fault does not confirm aircraft messageCB F Failure/Fault confirms aircraft part bite messageNB F Failure/Fault does not confirm aircraft part bite message
ALIAS
SPEC 2000 Modification Request Draft chapter 11-Reliability data collection/exchange (5 May 2000) 93
N a m eMANUFACTURER CODEVe r2 3Ke yMM001 77
SGML Tag TEI: MFR
Defin ition: Manufacturer Code identifies the manufacturer, government agency or other organization controlling the design and the part number assignment of the subject part.Class: AN Remark: Fixed Record Character Length: 05 Class : AN COBOL Picture : X(05)Decimal :Min_Le ngth: 5Max_Le ngth: 5Case_S ensitive: False
Busines s Rules:Use the five position alphanumeric codes specified in Cataloging Handbook H4/H8:Sections A and B, Commercial and Government Entity (CAGE) Codes (United States and Canada only) and Sections C and D, NATO Supply Codes for Manufacturer(NSCM) (excluding United States and Canada). For standard parts (Standard/Attaching Part Codes 3, 4, and 6) the following part number types will be identified by the referenced Manufacturer Code (CAGE Code/NATO NSCM). TYPE CAGE CODE TYPE NATO NSCM AC 88041 A K7766 AF 99238 AFNOR F0110 AMS 81343 AGS U1653 AN 88044 AS U1653AND 99237 BNA F0112 JAN 81350 BNAE F0111 MIL 81349 CCTU F0115 MS 96906 DIN D8286 NAS 80205 EN (AECMA) I9005 NAF 80020 LN D8442 NASA 88006 UTE F0114 SAE 81343 USA 81351 USN 88827
SPEC 2000 Modification Request Draft chapter 11-Reliability data collection/exchange (5 May 2000) 94
APPLICATION AREAS
Area Application Category Remarks
MM Spec 2000 For manufacturers and suppliers not having an assigned CAGE Code or NATO NSCM, contact the Air Transport Association (ATA) at the following address or communication link for assignment application: AIR TRANSPORT ASSOCIATION OF AMERICA SPEC 2000 PROGRAM 1301 PENNSYLVANIA AVE. N.W. WASHINGTON, D.C. 20004-1707 PHONE: (202) 626-4039 FAX: (202) 626-4081 SITA: WASMMXD Applies to S and T files.
USES
Application Area Usage Type Specific Usage
MM Chapter Data Element 1
MM Chapter Data Element 10
MM Chapter Data Element 12
MM Chapter Data Element 15
MM Chapter Data Element 2
MM Chapter Data Element 3
MM Chapter Data Element 5
MM Chapter Data Element 7
MM Chapter Data Element 8
MM Chapter Data Element 9
MM Chapter Data Element 11
MM Command Code Data Element A1ADDPRT
MM Command Code Data Element A1CHANGE
MM Command Code Data Element A1QTYDEC
MM Command Code Data Element A1QTYINC
MM Command Code Data Element A1QUOTES
MM Command Code Data Element A1STOCKS
MM Command Code Data Element A1UPDATE
MM Command Code Data Element P1PDINQY
MM Command Code Data Element P1UPDATE
MM Command Code Data Element R1CDBACK
MM Command Code Data Element R1CDBINQ
MM Command Code Data Element R1CDBRSP
MM Command Code Data Element R1CDBUPD
MM Command Code Data Element R1CPOXMT
MM Command Code Data Element R1CUSSHP
MM Command Code Data Element R1DSPXMT
MM Command Code Data Element R1QTNINT
SPEC 2000 Modification Request Draft chapter 11-Reliability data collection/exchange (5 May 2000) 95
MM Command Code Data Element R1QTNREQ
MM Command Code Data Element R1QTNXMT
MM Command Code Data Element R1SPLSHP
MM Command Code Data Element S1BOOKED
MM Command Code Data Element S1ORDEXC
MM Command Code Data Element S1PNSTAT
MM Command Code Data Element S1POSTAT
MM Command Code Data Element S1QUOTES
MM Command Code Data Element S1SHIPPD
MM Command Code Data Element S1STOCKS
MM Record Type Code Data Element 02
MM Record Type Code Data Element 03
MM Record Type Code Data Element 04
MM Record Type Code Data Element 05
MM Record Type Code Data Element 07
MM Record Type Code Data Element 12
MM Record Type Code Data Element 17
MM Record Type Code Data Element 21
MM Record Type Code Data Element 24
MM Record Type Code Data Element 27
MM Record Type Code Data Element 29
MM Record Type Code Data Element 32
MM Record Type Code Data Element 33
MM Record Type Code Data Element 34
MM Record Type Code Data Element 35
MM Reference Document Data Element UN/EDIFACT Implementation Convention
ALIAS
GROUPS CONTAINING THIS ENTRY
Group Name Group Type
ALTERNATE PART NUMBER TEXT Data Set Group
CATEGORY I CONTAINER PART NUMBER TEXT Data Set Group
CONTROL SPECIFICATION/DRAWING NUMBER TEXT Data Set Group
MODIFIED COMMERCIAL PART NUMBER TEXT Data Set Group
OPTIONAL PART NUMBER TEXT Data Set Group
PREFERRED SPARE PART NUMBER TEXT Data Set Group
REPLACED PART DATA TEXT Data Set Group
REPLACING PART DATA TEXT Data Set Group
SELECTED ITEM REFERENCE PART NUMBER TEXT Data Set Group
USED ON ASSEMBLY PART NUMBER TEXT Data Set Group
SPEC 2000 Modification Request Draft chapter 11-Reliability data collection/exchange (5 May 2000) 96
NameMANUFACTURER'S AUTHORITY TEXTVer1 2KeyMM00179SGML Tag TEI: MATDefinition: Manufacturer's Authority Text specifies the Service Bulletin number, ATA Spec 100 technical reference or other technical authority authorizing replacement of the subject part by the replacing part number or warrantable modification of a part number.Class: AN Remark:Decimal:Min_Length: 1Max_Length: 40Case_Sensitive: FalseBusiness Rules: In reliability applications this element is used to indicate the modifications that have been incorporated in this shop visit.
APPLICATION AREAS
Area Application Category Remarks
MM Spec 2000 Caution -
In Procurement Planning applications the document specified in the Manufacturer's Authority Text is not an approved source for replacing part number information. The reference number shown may not apply in a given customer fleet. Review Spec 100 documentation for applicability.
Refer to data set groups, Replacing Part Data Text (RPD) and Replaced Part Data Text(RPE), for field application.
USES
Application Area Usage Type Specific Usage
MM Chapter Data Element 1
MM Chapter Data Element 14
MM Chapter Data Element 2
MM Chapter Data Element 11
MM Command Code Data Element P1PDINQY
MM Command Code Data Element P1UPDATE
MM Command Code Data Element W1CLMXMT
MM Record Type Code Data Element 12
MM Record Type Code Data Element 34
ALIAS
GROUPS CONTAINING THIS ENTRY
Group Name Group Type
REPLACED PART DATA TEXT Data Set Group
REPLACING PART DATA TEXT Data Set Group
SPEC 2000 Modification Request Draft chapter 11-Reliability data collection/exchange (5 May 2000) 97
N a m e
MATERIAL RECEIPT DATEVe r1 2Ke yMM001 85SGML Tag TEI: MRDDefin ition: Material Receipt Date specifies when the subject material was received by the repairing agency (Supplier Code) for repair.Class: N Remark:Decimal :Min_Le ngth: 6Max_Le ngth: 6Case_S ensitive: False
Busines s Rules: 99 99 99 Day Month Year
APPLICATION AREAS
Area Application Category Remarks
MM Spec 2000
USES
Application Area Usage Type Specific Usage
MM Chapter Data Element 7
MM Chapter Data Element 11
MM Command Code Data Element R1CPORSP
MM Command Code Data Element R1MATRCP
MM Command Code Data Element R1PNRRSP
MM Record Type Code Data Element 34
MM Record Type Code Data Element 35
ALIAS
SPEC 2000 Modification Request Draft chapter 11-Reliability data collection/exchange (5 May 2000) 98
N a m eMODEL OF APPLICABILITY CODEVe r1 2Ke yMM001 93
SGML Tag TEI: MOA
Defin ition: Model of Applicability Code identifies a specific airframe or engine model to which (1)procurement data for subject part applies, (2) provisioning data in a transmitted "V" File applies, (3) a repair quotation request (R1QTNREQ) or repair order placement(R1CPOXMT) applies, (4) warranty data applies, (5) consumption data applies or (6) delivery configuration data for a subject part applies.(7) for reliability applications use MOA to identify engine model of the aircraft.
Class: AN Remark:Decimal :Min_Length: 4Max_Length: 4Case_S ensitive: False
Busines s Rules: POS. 1-2 Airframe/Engine Manufacturer A(02) POS. 3-4 Specific Airframe/Engine Model 9(02) A maximum of 99 MOA TEI's may be specified for a given part number by a supplier in the Centralized Procurement Data File. Manufacturers and suppliers not wishing to modelize procurement or consumption data will apply the generic code ZZ99.
APPLICATION AREAS
Area Application Category Remarks
MM Spec 2000 Used by the Centralized Procurement Data System to determine which population of part numbers is accessible to a given airline.
Contact the Air Transport Association of America for further information.
For Provisioning applications refer to Provisioning Model Code.
For consumption data the codes used in the procurement data system may be applied or alternatively specific codes may be agreed between supplier and customer.
Used in Warranty Administration to identify a specific aircraft/engine type under warranty.
SPEC 2000 Modification Request Draft chapter 11-Reliability data collection/exchange (5 May 2000) 99
USES
Application Area Usage Type Specific Usage
MM Chapter Data Element 1
MM Chapter Data Element 14
MM Chapter Data Element 15
MM Chapter Data Element 2
MM Chapter Data Element 5
MM Chapter Data Element 7
MM Chapter Data Element 11
MM Command Code Data Element P1PDINQY
MM Command Code Data Element P1UPDATE
MM Command Code Data Element R1CPOXMT
MM Command Code Data Element R1QTNREQ
MM Command Code Data Element W1CLMXMT
MM Record Type Code Data Element 01
MM Record Type Code Data Element 07
MM Record Type Code Data Element 11
MM Record Type Code Data Element 20
MM Record Type Code Data Element 22
MM Record Type Code Data Element 26
MM Record Type Code Data Element 28
MM Record Type Code Data Element 32
MM Record Type Code Data Element 33
ALIAS
SPEC 2000 Modification Request Draft chapter 11-Reliability data collection/exchange (5 May 2000) 100
N a m eOPERATING CYCLE COUNTVe r1 2Ke yMM002 07SGML Tag TEI:
Defin ition: Operating Cycle Count is the total number of operating cycles accumulated since the subject part was installed or since it was installed as new, last overhauled or , last repaired , last checked , or since last shop visit (as designated by the Time/Cycle Reference Code).
Class: N Remark:Decima l:Min_Le ngth: 1Max_Le ngth: 6Case_S ensitive: FalseBusine ss Rules:
APPLICATION AREASArea Application Category RemarksMM Spec 2000 Refer to data set groups Serial Number Data Text (SND) or Total Time
Text (TTM) for application.
USES Application Area Usage Type Specific UsageMM Chapter Data Element 14 MM Chapter Data Element 15 MM Chapter Data Element 7 MM Chapter Data Element 11 MM Command Code Data Element R1CPOXMT MM Command Code Data Element R1EXCXMT MM Command Code Data Element W1CLMXMT MM Record Type Code Data Element 33 MM Record Type Code Data Element 34
ALIAS
GROUPS CONTAINING THIS ENTRY Group Name Group TypeSERIAL NUMBER DATA TEXT Data Set Group TOTAL TIME TEXT Data Set Group
SPEC 2000 Modification Request Draft chapter 11-Reliability data collection/exchange (5 May 2000) 101
N a m eOPERATING TIMEVe r1 2Ke yMM002 08
SGML Tag TEI:
Defin ition: Operating Time is the total number of operating flight hours accumulated since the subject part was installed or since it was installed as new, last overhauled or , last repaired , last checked , or since last shop visit (as designated by the Time/Cycle Reference Code).Class: N Remark:Decima l:Min_Le ngth: 1Max_Le ngth: 6Case_S ensitive: FalseBusine ss Rules:
APPLICATION AREASArea Application Category RemarksMM Spec 2000 Refer to data set groups Serial Number Data Text (SND) or Total Time
Text (TTM) for application.
USES Applicati on Area Usage Type Specific UsageMM Chapter Data Element 14 MM Chapter Data Element 15 MM Chapter Data Element 7 MM Chapter Data Element 11 MM Command Code Data Element R1CPOXMT MM Command Code Data Element R1EXCXMT MM Command Code Data Element W1CLMXMT MM Record Type Code Data Element 33 MM Record Type Code Data Element 34
ALIAS
GROUPS CONTAINING THIS ENTRY Group Name Group TypeSERIAL NUMBER DATA TEXT Data Set Group TOTAL TIME TEXT Data Set Group
SPEC 2000 Modification Request Draft chapter 11-Reliability data collection/exchange (5 May 2000) 102
N a m e
OPERATOR CODEVe r1 2Ke yMM002 09
SGML Tag TEI: OPR
Defin ition: Operator Code identifies the airline actually using the subject part submitted for repair where the airline is not the customer submitting the part for repair or warranty.For reliability applications Operator Code identifies the airline actually operating the aircraft from which the LRU was removed.
Class: AN Remark:
Decima l:
Min_Le ngth: 3
Max_Le ngth: 5
Case_S ensitive: False
Busine ss Rules: As specified by the International Air Transport Association (IATA) Airline Coding Directory.For reliability applications use the ICAO 3-digit airline designator. Code ZZZZZ for operators who have no ICAO designator, i.e. bizjet operators (name of the operator must then be sent).
APPLICATION AREASArea Application Category RemarksMM Spec 2000
USES Application Area Usage Type Specific UsageMM Chapter Data Element 14 MM Chapter Data Element 7 MM Chapter Data Element 11 MM Command Code Data Element R1CPOXMT MM Command Code Data Element W1CLMXMT MM Record Type Code Data Element 33 MM Record Type Code Data Element 34 MM Record Type Code Data Element 36
ALIAS
SPEC 2000 Modification Request Draft chapter 11-Reliability data collection/exchange (5 May 2000) 103
N a m eOVERLENGTH PART NUMBERVe r1 2Ke yMM002 23
SGML Tag TEI: OPN
Defin ition: Overlength Part Number identifies a complete part identity exceeding fifteen positions in length.
Class: AN Remark: Fixed Record Character Length: 26 Class : AN COBOL Picture : X(26)Decima l:Min_Le ngth: 16Max_Le ngth: 32Case_S ensitive: False
Busine ss Rules:Provisioning S/T File Format - Explanation Code 11 (EC11) Text Explanation Text Counter 01 POS. 01-26 Overlength Part Number (P/N POS 01-26) X(26) Explanation Text Counter 02 (when required) POS. 01-26 Overlength Part Number (P/N POS 27-32) X(06) POS. 07-26 Filler (Spaces) X(20) Prov. V File, Info/Data Exchange, Delivery Config. Data & Procmt. Planning, Reliability applications TEI format - OPN Overlength Part Number (Complete) X(16) to X(32)
APPLICATION AREAS
Area Application Category Remarks
MM Spec 2000 The Part Number field for the subject overlength number contains a unique reference number(15 positions maximum) which is used as the part number for Spec 2000 processing.
Refer to Part Number for definition and structure.
SPEC 2000 Modification Request Draft chapter 11-Reliability data collection/exchange (5 May 2000) 104
USES
Application Area Usage Type Specific Usage
MM Chapter Data Element 1
MM Chapter Data Element 14
MM Chapter Data Element 15
MM Chapter Data Element 2
MM Chapter Data Element 5
MM Chapter Data Element 11
MM Command Code Data Element P1PDINQY
MM Command Code Data Element P1UPDATE
MM Command Code Data Element W1CDNXMT
MM Command Code Data Element W1CLMXMT
MM Record Type Code Data Element 03
MM Record Type Code Data Element 07
MM Record Type Code Data Element 12
MM Record Type Code Data Element 21
MM Record Type Code Data Element 27
MM Record Type Code Data Element 29
MM Record Type Code Data Element 32
MM Record Type Code Data Element 33
MM Record Type Code Data Element 34
MM Record Type Code Data Element 35
ALIAS
SPEC 2000 Modification Request Draft chapter 11-Reliability data collection/exchange (5 May 2000) 105
N a m e
PART NUMBERVe r1 2Ke yMM002 28SGML Tag TEI: PNR
Defin ition: Part Number is the manufacturer's, supplier's or industry standard identity for the subject part, assembly, kit or material item. Part Number when linked with its Manufacturer Code provides a unique identity for the given item.Class: AN Remark: Fixed Record Character Length: 15 Class : AN COBOL Picture : X(15)Decimal:Min_Le ngth: 1Max_Le ngth: 15Case_S ensitive: FalseBusine ss Rules: 1.Each alpha "O" appearing in the part number will be replaced by a numeric zero.
2. Blank spaces and/or special characters separating two numeric characters will be replaced by a single dash (-) and closed up as necessary.
3. Blank spaces and/or special characters not separating two numeric characters will be eliminated and closed up. 4. Part Numbers are not to exceed 15 characters in length. Established part numbers exceeding 15 characters will be changed to conform with the 15 character limit. 5. When an item lacks a part number, or when a part number cannot be reduced to fifteen characters, a unique reference number will be assigned to the Part Number field. This number will be used as the Part Number for all Spec 2000 processing. The complete, overlength Part Number will be stated in the corresponding Explanation Code 11 text in Provisioning fixed format applications and TEI "OPN" for Procurement Planning and Provisioning variable format applications and reliability applications.
6. The dash (-) is the only special character permitted in thePart Number (reference number) field, however the dash (-) is not allowed as the last position of a part number.
7. For reliability applications, code ZZZZZ if submitting Airline Stock Number-ASN: operator part number- (RLS, NHS, ILS, RCS, SUS segments) or if submitting Additional Descriptive Text-ADT: part name- (WPS, RPS segments) when PNR not sent.
APPLICATION AREAS
Area Application Category Remarks
MM Spec 2000 Applies to S and T files.
SPEC 2000 Modification Request Draft chapter 11-Reliability data collection/exchange (5 May 2000) 106
Applies to reliability applications.
SPEC 2000 Modification Request Draft chapter 11-Reliability data collection/exchange (5 May 2000) 107
USES
Application Area Usage Type Specific Usage
MM Chapter Data Element 1
MM Chapter Data Element 10
MM Chapter Data Element 12
MM Chapter Data Element 14
MM Chapter Data Element 15
MM Chapter Data Element 2
MM Chapter Data Element 3
MM Chapter Data Element 4
MM Chapter Data Element 5
MM Chapter Data Element 7
MM Chapter Data Element 8
MM Chapter Data Element 9
MM Chapter Data Element 11
MM Command Code Data Element A1ADDPRT
MM Command Code Data Element A1CHANGE
MM Command Code Data Element A1QTYDEC
MM Command Code Data Element A1QTYINC
MM Command Code Data Element A1QUOTES
MM Command Code Data Element A1STOCKS
MM Command Code Data Element A1UPDATE
MM Command Code Data Element P1PDINQY
MM Command Code Data Element P1UPDATE
MM Command Code Data Element R1CDBACK
MM Command Code Data Element R1CDBINQ
MM Command Code Data Element R1CDBRSP
MM Command Code Data Element R1CDBUPD
MM Command Code Data Element R1CPORSP
MM Command Code Data Element R1CPOXMT
MM Command Code Data Element R1CUSSHP
MM Command Code Data Element R1DSPXMT
MM Command Code Data Element R1EXCXMT
MM Command Code Data Element R1INVACK
MM Command Code Data Element R1INVXMT
MM Command Code Data Element R1INXACK
MM Command Code Data Element R1INXXMT
MM Command Code Data Element R1MATRCP
MM Command Code Data Element R1PNRINQ
MM Command Code Data Element R1PNRRSP
MM Command Code Data Element R1QTNINT
MM Command Code Data Element R1QTNREQ
SPEC 2000 Modification Request Draft chapter 11-Reliability data collection/exchange (5 May 2000) 108
MM Command Code Data Element R1QTNXMT
MM Command Code Data Element R1SPLSHP
MM Command Code Data Element S1BOOKED
MM Command Code Data Element S1INVEXC
MM Command Code Data Element S1NVOICE
MM Command Code Data Element S1ORDEXC
MM Command Code Data Element S1PNSTAT
MM Command Code Data Element S1POSTAT
MM Command Code Data Element S1QUOTES
MM Command Code Data Element S1SHIPPD
MM Command Code Data Element S1STOCKS
MM Command Code Data Element W1CDNXMT
MM Command Code Data Element W1CLMXMT
MM Record Type Code Data Element 02
MM Record Type Code Data Element 03
MM Record Type Code Data Element 04
MM Record Type Code Data Element 05
MM Record Type Code Data Element 07
MM Record Type Code Data Element 12
MM Record Type Code Data Element 17
MM Record Type Code Data Element 21
MM Record Type Code Data Element 24
MM Record Type Code Data Element 27
MM Record Type Code Data Element 29
MM Record Type Code Data Element 32
MM Record Type Code Data Element 33
MM Record Type Code Data Element 34
MM Record Type Code Data Element 35
MM Reference Document Data Element UN/EDIFACT Implementation Convention
ALIAS
GROUPS CONTAINING THIS ENTRY
Group Name Group Type
APPROVED MATERIAL DETAIL TEXT Data Set Group
MATERIAL USED TEXT Data Set Group
USED ON ASSEMBLY PART NUMBER TEXT Data Set Group
SPEC 2000 Modification Request Draft chapter 11-Reliability data collection/exchange (5 May 2000) 109
N a m ePART REMOVAL DATEVe r1 2Ke yMM002 34
SGML Tag TEI: RED
Defin ition: Part Removal Date is the date the customer removed the subject part for cause.
Class: N Remark:Decima l:Min_Le ngth: 6Max_Le ngth: 6Case_S ensitive: False
Busine ss Rules: DD MM YY 99 99 99
APPLICATION AREAS
Area Application Category Remarks
MM Spec 2000 For reliability applications it is the calendar date a component was removed from an aircraft during an airline maintenance activity.
USES
Application Area Usage Type Specific Usage
MM Chapter Data Element 14
MM Chapter Data Element 11
MM Command Code Data Element W1CLMXMT
MM Record Type Code Data Element 33
MM Record Type Code Data Element 34
ALIAS
SPEC 2000 Modification Request Draft chapter 11-Reliability data collection/exchange (5 May 2000) 110
N a m ePART SERIAL NUMBERVe r1 2Ke yMM002 35
SGML Tag TEI: SER
Defin ition: Part Serial Number is the manufacturer's serialized identity for an individual part, component or component end item.
Class: AN Remark:Decima l:Min_Le ngth: 1Max_Le ngth: 15Case_S ensitive: False
Busine ss Rules: The dash (-) is the only special character permitted in the Part Serial Number field, however the dash (-) is not allowed as the last position of a Part Serial Number.
For reliability applications, code ZZZZZ if submitting Unique Component Identification Number-UCN-(operator serial number) when SER not sent.
APPLICATION AREAS
Area Application Category Remarks
MM Spec 2000
USES Application Area Usage Type Specific UsageMM Chapter Data Element 12 MM Chapter Data Element 14 MM Chapter Data Element 5 MM Chapter Data Element 7 MM Chapter Data Element 9 MM Chapter Data Element 11 MM Command Code Data Element A1STOCKS MM Command Code Data Element A1UPDATE MM Command Code Data Element R1CPOINQ MM Command Code Data Element R1CPORSP MM Command Code Data Element R1CPOXMT MM Command Code Data Element R1DSPXMT MM Command Code Data Element R1EXCXMT MM Command Code Data Element R1PNRINQ MM Command Code Data Element R1PNRRSP MM Command Code Data Element R1SPLSHP MM Command Code Data Element W1CDNXMT MM Command Code Data Element W1CLMXMT MM Record Type Code Data Element 22 MM Record Type Code Data Element 27
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MM Record Type Code Data Element 28 MM Record Type Code Data Element 33 MM Record Type Code Data Element 34 MM Record Type Code Data Element 35 MM Chapter Data Element 2 MM Command Code Data Element A1ADDPRT MM Command Code Data Element P1PDINQY
ALIAS
GROUPS CONTAINING THIS ENTRY Group Name Group TypeMULTIPLE SERIAL NUMBER TEXT Data Set Group SERIAL NUMBER DATA TEXT Data Set Group
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N a m e
REASON FOR REMOVAL CLARIFICATION TEXTVe r1 2K eyMM002 74
SGML Tag TEI: RET
Definition: 1. Reason for Removal Clarification Text is a removal reason not accommodated by Reason for Removal Code.
2. For reliability applications, when the Removal Type Code is "O" (other), Reason for Removal Clarification Text can be used to define the nature of an "other" removal (ex: convenience, robbery, ….).
Class: AN Remark:Decima l:Min_L ength: 1Max_L ength: 64Case_S ensitive: False
Busine ss Rules: Each occurrence in a message is transmitted as a separate line starting with the TEI"RET" and ending with "/(CRLF)", or, if the last line, "(CRLF)" only.
APPLICATION AREAS
Area Application Category Remarks
MM Spec 2000 Reason for Removal Clarification Text can be used in combination with Reason for Removal Codes other than ZZ by mutual agreement between trading partners.
USES
Application Area Usage Type Specific Usage
MM Chapter Data Element 14
MM Chapter Data Element 11
MM Command Code Data Element W1CLMXMT
MM Record Type Code Data Element 33
MM Record Type Code Data Element 34
ALIAS
SPEC 2000 Modification Request Draft chapter 11-Reliability data collection/exchange (5 May 2000) 113
NameRECORD TYPE CODEVe r2 3Ke yMM002 81SGML Tag TEI : RTC
Definiti on: Record Type Code identifies the format of each Provisioning or Procurement Data record transmitted on magnetic tape or Repair Agency Data file transmission.For Reliability Applications, Record Type Code identifies the format of each record to be exchanged between parties.
Class: N Remark: Fixed Record Character Length: 02 Class : N
COBOL Picture : 9(02)Decimal:Min_Length : 2Max_Lengt h: 2Case_Sensitive: FalseBusiness Rules:
APPLICATION AREAS Area Application Category RemarksMM Spec 2000
USES Application Area Usage Type Specific UsageMM Chapter Data Element 1 MM Chapter Data Element 15 MM Chapter Data Element 2 MM Chapter Data Element 5 MM Chapter Data Element 8 MM Chapter Data Element 11 MM Record Type Code Data Element 01 MM Record Type Code Data Element 02 MM Record Type Code Data Element 03 MM Record Type Code Data Element 04 MM Record Type Code Data Element 05 MM Record Type Code Data Element 06 MM Record Type Code Data Element 07 MM Record Type Code Data Element 08 MM Record Type Code Data Element 11 MM Record Type Code Data Element 12 MM Record Type Code Data Element 16 MM Record Type Code Data Element 17 MM Record Type Code Data Element 20 MM Record Type Code Data Element 21 MM Record Type Code Data Element 22 MM Record Type Code Data Element 23 MM Record Type Code Data Element 24 MM Record Type Code Data Element 26 MM Record Type Code Data Element 27 MM Record Type Code Data Element 28 MM Record Type Code Data Element 29 MM Record Type Code Data Element 31 MM Record Type Code Data Element 32
SPEC 2000 Modification Request Draft chapter 11-Reliability data collection/exchange (5 May 2000) 114
MM Record Type Code Data Element 99 MM Record Type Code Data Element 33 MM Record Type Code Data Element 34 MM Record Type Code Data Element 35 MM Record Type Code Data Element 36
PERMITTED VALUES Permitted Value Se q # Def ault Description20 F Information/Data Exchange Fleet Record - Customer to
Supplier02 F S/T File Provisioning Part Number Record Fixed (PNRF) 03 F S/T File Provisioning Part Number Record Variable (PNRV)04 F S/T File Provisioning Application Data Record Fixed(ADRF)05 F S/T File Provisioning Application Data Record
Variable(ADRV)06 F Procurement Data Header Record - Procurement Data07 F Procurement Data Part Number Record 08 F Discount Matrix Table Record11 F V File Provisioning Header Record12 F V File Provisioning Data Record 01 F S/T File Provisioning Header Record (HR) 17 F Central Repair Data Part Number Record29 F M File Detail Record21 F Information/Data Exchange Part Number Header Record -
Customer To Supplier 22 F Information/Data Exchange Part Number Detail Record -
Customer To Supplier 23 F Information/Data Exchange Header Record - Supplier To
Customer 24 F Information/Data Exchange Part Number Record - Supplier To
Customer26 F Delivery Configuration Data Header Record To Customer27 F Delivery Configuration Data Part Number Record To
Customer31 F Procurement Contract Parts File Header Record - Supplier to
Customer32 F Procurement Contract Parts File Detail Record - Supplier to
Customer99 F Procurement Data Header Record - Discount Matrix Table28 F M File Header Record16 F Central Repair Data Header Record33 F LRU Removal Record34 F Shop Findings Record35 F Piece Part Record36 F Aircraft Hours and Landings Record
ALIAS
SPEC 2000 Modification Request Draft chapter 11-Reliability data collection/exchange (5 May 2000) 115
N a m eREMOVAL STATION CODEVe r1 2K eyMM002 86
SGML Tag TEI: RST
Defin ition: Removal Station Code is the location where the subject part was removed.
Class: A Remark:Decimal:Min_L ength: 3Max_L ength: 3Case_S ensitive: False
Busine ss Rules:
APPLICATION AREAS
Area Application Category Remarks
MM Spec 2000 Used in reliability applications to identify commercial and military airports. The codes are assigned by the International Air Transport Association (IATA), or other station identifier if no IATA standard code exists. For the purpose of reliability, this is the station where the discrepancy was recorded.
USES
Application Area Usage Type Specific Usage
MM Chapter Data Element 14
MM Chapter Data Element 11
MM Command Code Data Element W1CLMXMT
MM Record Type Code Data Element 33
ALIAS
SPEC 2000 Modification Request Draft chapter 11-Reliability data collection/exchange (5 May 2000) 116
N a m e
REPAIR LOCATION CODEVe r1 2K eyMM002 93
SGML Tag TEI: RLC
Defin ition: Repair Location Code identifies the location of the repair site where a repairing agency has multiple sites for repair and overhaul or where the repair site is different from the location specified by the Supplier Code in the purchase order.
Class: AN Remark:Decima l:Min_L ength: 1Max_L ength: 5Case_S ensitive: False
Busine ss Rules: As specified by the repair agency.
APPLICATION AREAS
Area Application Category Remarks
MM Spec 2000
USES
Application Area Usage Type Specific Usage
MM Chapter Data Element 7
MM Chapter Data Element 11
MM Command Code Data Element R1CPOXMT
MM Command Code Data Element R1CUSSHP
MM Command Code Data Element R1QTNXMT
MM Record Type Code Data Element 34
ALIAS
SPEC 2000 Modification Request Draft chapter 11-Reliability data collection/exchange (5 May 2000) 117
N a m e
REPAIR PROCESS CODEVe r1 2K eyMM002 95
SGML Tag TEI: RPC
Defin ition: Repair Process Code specifies the applicable types of repair for a subject part.
Class: AN Remark:Decima l:Min_L ength: 1Max_L ength: 5Case_S ensitive: FalseBusine ss Rules:
APPLICATION AREASArea Application Category RemarksMM Spec 2000 The alpha codes will be edited so that only those found above are
considered valid. The numeric codes referencing specific tasks in the repairing agency's Repair Catalog may be used in lieu of the above alpha generic codes. It is invalid to combine alpha and numeric codes. For the Central Repair Data Base, the allowable maximum is 50 occurrences per Part Number(PNR).
USES Application Area Usage Type Specific UsageMM Chapter Data Element 7 MM Chapter Data Element 8 MM Chapter Data Element 11 MM Command Code Data Element R1CDBRSP MM Command Code Data Element R1CDBUPD MM Command Code Data Element R1CPORSP MM Command Code Data Element R1CPOXMT MM Command Code Data Element R1EXCXMT MM Command Code Data Element R1INVXMT MM Command Code Data Element R1PNRRSP MM Command Code Data Element R1QTNREQ MM Command Code Data Element R1QTNXMT MM Record Type Code Data Element 17 MM Record Type Code Data Element 34
SPEC 2000 Modification Request Draft chapter 11-Reliability data collection/exchange (5 May 2000) 118
PERMITTED VALUES Permitted Value S e q # D ef au lt DescriptionX F Exchange UnitU F UnrepairableT F TestS F See RemarksR F RepairP F Partial RepairO F Overhaul/Heavy RepairM F ModificationL F Shelf Life RenewalE F EstimateC F CalibrationB F Beyond Economic RepairA F Special Agreement
ALIAS
SPEC 2000 Modification Request Draft chapter 11-Reliability data collection/exchange (5 May 2000) 119
N a m eREPORT PERIOD DATEVe r1 2K eyMM003 05SGML Tag TEI: RDT
Defin ition: Report Period Date specifies the end of the monthly Consumption Period being reported.
Class: NRemark:Decimal:Min_Length: 6Max_Length: 6Case_S ensitive: False
Busine ss Rules:POS. 01-02 Month 9(02) POS. 03-06 Year 9(04)
APPLICATION AREAS
Area Application Category Remarks
MM Spec 2000
USES
Application Area Usage Type Specific Usage
MM Chapter Data Element 5
MM Chapter Data Element 11
MM Record Type Code Data Element 20
MM Record Type Code Data Element 21
MM Record Type Code Data Element 23
MM Record Type Code Data Element 36
ALIAS
SPEC 2000 Modification Request Draft chapter 11-Reliability data collection/exchange (5 May 2000) 120
NameSEGMENT IDENTIFIER CODEVe r1 2Ke yMM003 16SGML Tag TEI : SEG
Definiti on: Segment Identifier Code identifies each section within a variable formatted, Provisioning V-File record. For reliability applications Segment Identifier Code identifies each section within LRU Removal Record, Shop Findings Record, and Piece Part Record.
Class: A Remark:Decimal:Min_Length : 3Max_Lengt h: 3Case_Sensitive: FalseBusiness Rules:
APPLICATION AREAS Area Application Category RemarksMM Spec 2000 Refer to Chapter 1 or Chapter 11 for segment
structure.
USES Application Area Usage Type Specific UsageMM Chapter Data Element 1MM Chapter Data Element 11MM Record Type Code Data Element 12MM Record Type Code Data Element 33MM Record Type Code Data Element 34MM Record Type Code Data Element 35
PERMITTED VALUES Permitted Value Se q # Def ault DescriptionPNS F Part Number Segment. Details the identity of the subject part
plus that information remaining constant regardless of application or supplier.
PDS F Procurement Data Segment. Details procurement data information for the subject part and specified supplier.
LMS F Line Maintenance Segment. Details the maintenance aspects of the subject part at a specific location (Catalog Sequence Number) in the IPC for a given aircraft or engine.
EIS F End Item Segment. Details the identity and related constant information for an end item in which the subject part is a component.
CBS F Component Breakdown Segment. Details a Catalog Sequence Number and related application data for a specific location of the subject part in the Component Maintenance Manual (CMM) for a given end item.
SPEC 2000 Modification Request Draft chapter 11-Reliability data collection/exchange (5 May 2000) 121
RLS F Removed LRU Segment. Details the various elements that allow to fully identify the part that has been removed from the aircraft. A RLS segment will be provided in each LRU Removal Record and in each Shop Finding Record.
NHS F Next Higher assembly Segment. Details the various elements that allow to fully identify the next higher assembly of either the part that has been removed from the aircraft (LRU Removal Record) or the worked piece part (Piece Part Record). The entire segment is optional in both records.
ILS F Installed LRU Segment. Details the various elements that allow to fully identify the part that has been installed on the aircraft to replace the removed LRU (LRU Removal Record). The entire segment is optional.
RCS F Received LRU Segment. Details the various elements that allow to fully identify the part that has been received in the shop for repair. A RCS segment will be provided in each Shop Finding Record.
SUS F Shipped Unit Segment. Details the various elements that allow to fully identify the part that has been shipped out of the shop after repair. A SUS segment will be provided in each Shop Finding Record.
SAS F Shop Action Details Segment. Details the various elements that allow to identify the work and actions performed in the shop during repair of the unit. A SAS segment will be provided in each Shop Finding Record.
WPS F Worked Piece Part Segment. Details the various elements that allow to fully identify the piece part that has been worked in the shop during repair. A WPS segment will be provided in each Piece Part Record.
RPS F Replaced Piece Part Segment. Details the various elements that allow to fully identify the piece part that has been replaced in the shop during repair. A RPS segment will be provided in Piece Part Record. The entire segment is optional.
ALIAS
SPEC 2000 Modification Request Draft chapter 11-Reliability data collection/exchange (5 May 2000) 122
N a m eSUPPLIER CODEVe r1 2K eyMM003 54
SGML Tag TEI: SPL
Defi niti on: Supplier Code identifies: a) The originator of Procurement Data and a source of supply for the subject part in Procurement Planning, Provisioning V File and Delivery configuration Data applications. b) The actual supply source for the subject part in Order Administration, Invoicing and Information/Data Exchange transactions. c) The repair agency for the subject part in Repair Administration transactions. d) The lister of the AIRS material(generated from AIRS owner code) in P1PDINQY. e) The organization assigning a Unique Component Identification Number (UCN), where the organization is not the
manufacturer, government agency, or other organization controlling the design of the serialized component.f) The organization reporting LRU removal record, shop finding record, piece part record, or aircraft hours and landings record in reliability applications.
Class: AN Remark: Fixed Record Character Length: 05 Class : AN
COBOL Picture : X(05)Decima l:Min_L ength: 5Max_L ength: 5Case_ Sensitive: False
Busine ss Rules: For reliability Applications code ZZZZZ if reporting organization has no cage code ; transmission of Reporting Organization Name (RON) is then required.
APPLICATION AREAS
Area Application Category Remarks
MM Spec 2000 Refer to Manufacturer Code for structure.
USES
Application Area Usage Type Specific Usage
MM Chapter Data Element 1
MM Chapter Data Element 10
MM Chapter Data Element 12
MM Chapter Data Element 15
MM Chapter Data Element 2
MM Chapter Data Element 3
SPEC 2000 Modification Request Draft chapter 11-Reliability data collection/exchange (5 May 2000) 123
MM Chapter Data Element 4
MM Chapter Data Element 5
MM Chapter Data Element 7
MM Chapter Data Element 8
MM Chapter Data Element 9
MM Chapter Data Element 11
MM Command Code Data Element A1CNTACT
MM Command Code Data Element P1ADVISE
MM Command Code Data Element P1CNTACT
MM Command Code Data Element P1DISUPD
MM Command Code Data Element P1PDINQY
MM Command Code Data Element P1UPDATE
MM Command Code Data Element R1ADVISE
MM Command Code Data Element R1CDBACK
MM Command Code Data Element R1CDBINQ
MM Command Code Data Element R1CDBRSP
MM Command Code Data Element R1CDBUPD
MM Command Code Data Element R1CNTACT
MM Command Code Data Element R1CPOACK
MM Command Code Data Element R1CPOINQ
MM Command Code Data Element R1CPORSP
MM Command Code Data Element R1CPOXMT
MM Command Code Data Element R1CUSSHP
MM Command Code Data Element R1DSPACK
MM Command Code Data Element R1DSPXMT
MM Command Code Data Element R1EXCACK
MM Command Code Data Element R1EXCXMT
MM Command Code Data Element R1INVACK
MM Command Code Data Element R1INVXMT
MM Command Code Data Element R1INXACK
MM Command Code Data Element R1INXXMT
MM Command Code Data Element R1MATRCP
MM Command Code Data Element R1PNRINQ
MM Command Code Data Element R1PNRRSP
MM Command Code Data Element R1QTNINT
MM Command Code Data Element R1QTNREQ
MM Command Code Data Element R1QTNXMT
MM Command Code Data Element R1SPLSHP
MM Command Code Data Element S1BOOKED
MM Command Code Data Element S1CNTACT
MM Command Code Data Element S1INVEXC
MM Command Code Data Element S1NVOICE
MM Command Code Data Element S1ORDEXC
MM Command Code Data Element S1REJECT
SPEC 2000 Modification Request Draft chapter 11-Reliability data collection/exchange (5 May 2000) 124
MM Command Code Data Element S1SHIPPD
MM Record Type Code Data Element 06
MM Record Type Code Data Element 07
MM Record Type Code Data Element 08
MM Record Type Code Data Element 12
MM Record Type Code Data Element 16
MM Record Type Code Data Element 17
MM Record Type Code Data Element 21
MM Record Type Code Data Element 23
MM Record Type Code Data Element 26
MM Record Type Code Data Element 31
MM Record Type Code Data Element 32
MM Record Type Code Data Element 99
MM Record Type Code Data Element 33
MM Record Type Code Data Element 34
MM Record Type Code Data Element 35
MM Record Type Code Data Element 36
MM Reference Document Data Element UN/EDIFACT Implementation Convention
ALIAS
SPEC 2000 Modification Request Draft chapter 11-Reliability data collection/exchange (5 May 2000) 125
N a m eTIME/CYCLE REFERENCE CODEVe r2 3K eyMM003 74SGML Tag TEI: Defi niti on: Time/Cycle Reference Code designates the operating time and cycles as those accumulated since a part was newly installed, last overhauled or , last repaired , last installed , last checked or last visited.Class: A Remark:Decim al:Min_Length: 1Max_Length: 1Case_ Sensitive: FalseBusine ss Rules: APPLICATION AREAS
Area Application Category Remarks
MM Spec 2000 Refer to data set groups Serial Number Data Text (SND) or Total Time Text (TTM) for application.
USES
Application Area Usage Type Specific Usage
MM Chapter Data Element 14
MM Chapter Data Element 15
MM Chapter Data Element 7
MM Chapter Data Element 11
MM Command Code Data Element R1CPOXMT
MM Command Code Data Element R1EXCXMT
MM Command Code Data Element W1CLMXMT
MM Record Type Code Data Element 33
MM Record Type Code Data Element 34
PERMITTED VALUES
Permitted Value S e q # D ef au lt Description
R F Time/Cycles accumulated since last repairO F Time/Cycles accumulated since last overhaul N F Time/Cycles accumulated since installation as a new partI F Time/Cycles accumulated since last installation of the part
C F Time/Cycles accumulated since last check
V F Time/Cycles accumulated since the engine was last in repair shop
ALIAS GROUPS CONTAINING THIS ENTRY Group Name Group TypeSERIAL NUMBER DATA TEXT Data Set Group TOTAL TIME TEXT Data Set Group
SPEC 2000 Modification Request Draft chapter 11-Reliability data collection/exchange (5 May 2000) 126
N a m e
TOTAL TIME TEXTVe r1 2K eyMM003 90
SGML Tag TEI: TTM
Defi niti on: Total Time Text is a data set group specifying the Operating Time, Operating Cycles and Time/Cycle Reference Code of a given application since repair, overhaul or, new , installation , check or visit.
Class: AN Remark:Decim al:Min_L ength: 5Max_L ength: 15Case_ Sensitive: FalseBusine ss Rules: Operating Time 9(01) to 9(06)
Delimiter (Space) A(01) Operating Cycle Count 9(01) to 9(06) Delimiter (Space) A(01) Time/Cycle Reference Code A(01)
APPLICATION AREASArea Application Category RemarksMM Spec 2000 TTM can have up to three six occurrences, one for each Time/Cycle Reference
Code.
USES
Application Area Usage Type Specific Usage
MM Chapter Data Set Group 14
MM Chapter Data Set Group 15
MM Chapter Data Set Group 11
MM Command Code Data Set Group W1CLMXMT
MM Record Type Code Data Set Group 26
MM Record Type Code Data Set Group 27
MM Record Type Code Data Set Group 33
MM Record Type Code Data Set Group 34
ALIAS ENTRY IS A GROUP WHICH CONTAINS GROUP TYPE: Data Set GroupMember Name Ver # Seq #OPERATING TIME 1 2 1 OPERATING CYCLE COUNT 1 2 2 TIME/CYCLE REFERENCE CODE 1 2 3
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N a m eUNIQUE COMPONENT IDENTIFICATION NUMBERVe r1 2K eyMM003 97SGML Tag TEI: UCN
Defi niti on: Unique Component Identification Number is the permanent tracking identity assigned to an in-service part in lieu of the manufacturer's serial number.
Class: AN Remark:Decim al:Min_L ength: 1Max_L ength: 15Case_ Sensitive: False
Busine ss Rules: The dash (-) is the only special character permitted in the Unique Component Identification number field, however the dash (-) is not allowed as the last position of the UCN.
APPLICATION AREAS
Area Application Category Remarks
MM Spec 2000 Used when retroactively bar-coding an in-service part.
USES
Application Area Usage Type Specific Usage
MM Chapter Data Element 2
MM Chapter Data Element 9
MM Chapter Data Element 11
MM Command Code Data Element A1STOCKS
MM Command Code Data Element A1UPDATE
MM Chapter Data Element 12
MM Command Code Data Element A1ADDPRT
MM Command Code Data Element P1PDINQY
MM Record Type Code Data Element 33
MM Record Type Code Data Element 34
MM Record Type Code Data Element 35
ALIAS
SPEC 2000 Modification Request Draft chapter 11-Reliability data collection/exchange (5 May 2000) 128
Section 2 : Modification of existing non Spec 2000 data elements
CSDD DATA ELEMENT NAME TEI CSDD KEY
Aircraft_Model_Code AMC DM00032 MM 00x xx
Fault Code FLT TE00226 MM 00x xx
Geographic and/or Electrical Position GEL TE00277 MM 00x xx
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Nam eAIRCRAFT_MODEL_CODEVe r1 2Ke yDM000 32-MM00X XX
SGML Tag TEI : AMC
Definit ion: It is the code for an Aircraft Model. This code is given by the manufacturer and registered with the Airworthiness authorities. It uniquely identifies the entity. Examples of possible permitted values include; B767-300 (with P&W Engines), A320-211 (with CFM56-5A1 Engines), DHC8-102 (according performances)
Class: A Remark:Decimal:Min_Lengt h: 1Max_Lengt h: 20Case_Sens itive: False
Business Rules:
APPLICATION AREAS
Area Application Category Remarks
DM SPEC 2100 - Ch 2 CREATED
MM Spec 2000
USES
Application Area Usage Type Specific Usage
DM Subject Area Attribute AIRCRAFT
MM Chapter Data Element 11
MM Record Type Code Data Element 33
MM Record Type Code Data Element 34
MM Record Type Code Data Element 36
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SPEC 2000 Modification Request Draft chapter 11-Reliability data collection/exchange (5 May 2000) 130
Na meFault CodeVe r1 2Ke yTE0022 6-MM00X XXSGML Tag FALTCODE TEI: FLT
Definit ion: An 8-digit alphanumeric code which uniquely identifies a fault listed in the FRM and FIM.
Class: AN Remark:Decimal:Min_Length: 8Max_Length: 8Case_Sen sitive: False
Business Rules:
APPLICATION AREAS
Area Application Category Remarks
TE SPEC 2100 - Ch 3
MM Spec 2000 Used in reliability applications LRU removal record to convey technical information about suspected problems on the aircraft recorded by the flight crew.
USES
Application Area Usage Type Specific Usage
TE DTD Element FRMFIM
MM Chapter Data Element 11
MM Record Type Code Data Element 33
ALIAS
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Na me
Geographic and/or Electrical LocationVe r1 2Ke yTE0027 7-MM 00x xxSGML Tag GEOLOC TEI: GEL
Definit ion: This tag is the geographical and/or electrical location of components on a circuit card or assembly given in alphanumeric coordinates. Alpha is vertical and numerical is horizontal. Refer to ATA Specification 100 2-5-2 for additional details.
Class: ANRemark:Decimal:Min_Len gth: 1Max_Len gth: 30Case_Se nsitive: false Business Rules:
APPLICATION AREAS
Area Application Category Remarks
TE SPEC 2100 - Ch 3
MM Spec 2000
USES
Application Area Usage Type Specific Usage
TE DTD Element CMM
MM Chapter Data Element 11
MM Record Type Code Data Element 35
ALIAS
SPEC 2000 Modification Request Draft chapter 11-Reliability data collection/exchange (5 May 2000) 132
Section 3 : New data elements
CSDD DATA ELEMENT NAME TEI CSDD KEYAircraft Cumulative Total Cycles CTC MM 00x xxAircraft Cumulative Total Flight Hours CTH MM 00x xxAircraft Message Text AMT MM 00x xxAircraft Monthly Total Cycles MTC MM 00x xxAircraft Monthly Total Flight Hours MTH MM 00x xxAircraft Registration Number REG MM 00x xxEngine Position Code EPC MM 00x xxFailed Piece Part Next Higher Assembly NHA Part Number NPN MM 00x xxIncoming Inspection / Shop action Text INT MM 00x xxMaintenance Action Text MNT MM 00x xxOperator Aircraft Internal Identifier OIN MM 00x xxOperator Event Identifier OEI MM 00x xxPiece Part Failure Description FDE MM 00x xxPiece Part Record Identifier PPI MM 00x xxPrimary Piece Part Failure Indicator PFC MM 00x xxRelated Shop Finding Record Identifier RSI MM 00x xxRemoval Reason Text RMT MM 00x xxRemoval Tracking Identifier RTI MM 00x xxRemoval Type Code TYC MM 00x xxReporting Organization Name RON MM 00x xxShipped Date SHP MM 00x xxShop Finding Record Identifier SFI MM 00x xxShop Findings Code SFC MM 00x xxShop Findings Text FIT MM 00x xx
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AIRCRAFT CUMULATIVE TOTAL CYCLESVe r1Ke yMM00x xx
SGML Tag TEI : CTC
Definition: Identifies the cumulative landings on the identified aircraft flown by the operator since entry into service.Note : calculations begin after the delivery date.
Class: N Remark:
Decimal:
Min_Length: 1
Max_Length: 9
Case_Sen sitive: False
Business Rules:
APPLICATION AREAS
Area Application Category Remarks
MM Spec 2000
USES
Application Area Usage Type Specific Usage
MM Chapter Data Element 11
MM Record Type Code Data Element 33
MM Record Type Code Data Element 36
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Na me
AIRCRAFT CUMULATIVE TOTAL FLIGHT HOURSVe r1Ke yMM00x xx
SGML Tag TEI : CTH
Definition: Identifies the cumulative flight hours on the identified aircraft flown by the operator since entry into service.Note : calculations begin after the delivery date.
Class: N Remark:
Decimal:
Min_Length: 1
Max_Length: 9
Case_Sen sitive: False
Business Rules:
APPLICATION AREAS
Area Application Category Remarks
MM Spec 2000
USES
Application Area Usage Type Specific Usage
MM Chapter Data Element 11
MM Record Type Code Data Element 33
MM Record Type Code Data Element 36
ALIAS
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Na me
AIRCRAFT MESSAGE TEXTVe r1Ke yMM00x xx
SGML Tag TEI : AMT
Definition: Text containing the comments relating to the aircraft message code.
Class: AN Remark:
Decimal:
Min_Length: 1
Max_Length: 1000
Case_Sen sitive: False
Business Rules:
APPLICATION AREAS
Area Application Category Remarks
MM Spec 2000
USES
Application Area Usage Type Specific Usage
MM Chapter Data Element 11
MM Record Type Code Data Element 33
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Na me
AIRCRAFT MONTHLY TOTAL CYCLESVe r1Ke yMM00x xx
SGML Tag TEI : MTC
Definition: Identifies the number of landings on the identified aircraft flown by the operator for the current month.Note : calculations begin after the delivery date.
Class: N Remark:
Decimal:
Min_Length: 1
Max_Length: 6
Case_Sen sitive: False
Business Rules:
APPLICATION AREAS
Area Application Category Remarks
MM Spec 2000
USES
Application Area Usage Type Specific Usage
MM Chapter Data Element 11
MM Record Type Code Data Element 36
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AIRCRAFT MONTHLY TOTAL FLIGHT HOURSVe r1Ke yMM00x xx
SGML Tag TEI : MTH
Definition: Identifies the number of flight hours on the identified aircraft flown by the operator for the current month.Note : calculations begin after the delivery date.
Class: N Remark:
Decimal:
Min_Length: 1
Max_Length: 6
Case_Sen sitive: False
Business Rules:
APPLICATION AREAS
Area Application Category Remarks
MM Spec 2000
USES
Application Area Usage Type Specific Usage
MM Chapter Data Element 11
MM Record Type Code Data Element 36
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AIRCRAFT REGISTRATION NUMBERVe r1Ke yMM00x xx
SGML Tag TEI : REG
Definition: The registration number assigned to the aircraft by the local airworthiness regulatory agency, e.g. N123BG, G-ABCD, JA8158. The registration number is unique to an operator, country and time.
Class: AN Remark:
Decimal:
Min_Length: 1
Max_Length: 8
Case_Sen sitive: False
Business Rules:
APPLICATION AREAS
Area Application Category Remarks
MM Spec 2000
USES
Application Area Usage Type Specific Usage
MM Chapter Data Element 11
MM Record Type Code Data Element 33
MM Record Type Code Data Element 34
MM Record Type Code Data Element 36
ALIAS
SPEC 2000 Modification Request Draft chapter 11-Reliability data collection/exchange (5 May 2000) 139
Na me
ENGINE POSITION CODEVe r1Ke yMM00x xx
SGML Tag TEI : EPC
Definition: Identifies the engine install position on the aircraft. From the rear of the aircraft facing forward, pod positions are counted left to right. APU is designated with aircraft pod location = 8 or 9.
Class: AN Remark:
Decimal:
Min_Length: 1
Max_Length: 1
Case_Sen sitive: False
Business Rules:
APPLICATION AREAS
Area Application Category Remarks
MM Spec 2000 Used in reliability applications when the removed LRU is an engine component.
USES
Application Area Usage Type Specific Usage
MM Chapter Data Element 11
MM Record Type Code Data Element 33
ALIAS
SPEC 2000 Modification Request Draft chapter 11-Reliability data collection/exchange (5 May 2000) 140
Na me
FAILED PIECE PART NEXT HIGHER ASSEMBLY NHA PART NUMBERVe r1Ke yMM00x xx
SGML Tag TEI : NPN
Definition: Part number of the next higher assembly's next higher assembly.
Class: AN Remark:
Decimal:
Min_Length: 1
Max_Length: 30
Case_Sen sitive: False
Business Rules:
APPLICATION AREAS
Area Application Category Remarks
MM Spec 2000
USES
Application Area Usage Type Specific Usage
MM Chapter Data Element 11
MM Record Type Code Data Element 35
ALIAS
SPEC 2000 Modification Request Draft chapter 11-Reliability data collection/exchange (5 May 2000) 141
Na me
INCOMING INSPECTION/SHOP ACTION TEXTVe r1Ke yMM00x xx
SGML Tag TEI : INT
Definition: Text description of shop maintenance inspection findings. This can be used also for comments about shop activity.
Class: AN Remark:
Decimal:
Min_Length: 1
Max_Length: 1000
Case_Sen sitive: False
Business Rules:
APPLICATION AREAS
Area Application Category Remarks
MM Spec 2000
USES
Application Area Usage Type Specific Usage
MM Chapter Data Element 11
MM Record Type Code Data Element 34
ALIAS
SPEC 2000 Modification Request Draft chapter 11-Reliability data collection/exchange (5 May 2000) 142
Na me
MAINTENANCE ACTION TEXTVe r1Ke yMM00x xx
SGML Tag TEI : MNT
Definition: Text containing the details of a line maintenance action.
Class: AN Remark:
Decimal:
Min_Length: 1
Max_Length: 1000
Case_Sen sitive: False
Business Rules:
APPLICATION AREAS
Area Application Category Remarks
MM Spec 2000
USES
Application Area Usage Type Specific Usage
MM Chapter Data Element 11
MM Record Type Code Data Element 33
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Na me
OPERATOR AIRCRAFT INTERNAL IDENTIFIERVe r1Ke yMM00x xx
SGML Tag TEI : OIN
Definition: The number assigned by an airline operator to identify a specific aircraft within their fleet.Note : this number is internal to the particular operator that assigns the number.
Class: AN Remark:
Decimal:
Min_Length: 1
Max_Length: 10
Case_Sen sitive: False
Business Rules:
APPLICATION AREAS
Area Application Category Remarks
MM Spec 2000
USES
Application Area Usage Type Specific Usage
MM Chapter Data Element 11
MM Record Type Code Data Element 33
MM Record Type Code Data Element 34
MM Record Type Code Data Element 36
ALIAS
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Na me
OPERATOR EVENT IDENTIFIERVe r1Ke yMM00x xx
SGML Tag TEI : OEI
Definition: A number assigned by the operator identifying a specific occurrence of a complaint generated by an airline and recorded in a logbook (pilot, cabin, maintenance).
Class: AN Remark:
Decimal:
Min_Length: 1
Max_Length: 20
Case_Sen sitive: False
Business Rules:
APPLICATION AREAS
Area Application Category Remarks
MM Spec 2000
USES
Application Area Usage Type Specific Usage
MM Chapter Data Element 11
MM Record Type Code Data Element 33
ALIAS
SPEC 2000 Modification Request Draft chapter 11-Reliability data collection/exchange (5 May 2000) 145
Na me
PIECE PART FAILURE DESCRIPTIONVe r1Ke yMM00x xx
SGML Tag TEI : FDE
Definition: Full description of why this piece part was worked.
Class: AN Remark:
Decimal:
Min_Length: 1
Max_Length: 1000
Case_Sen sitive: False
Business Rules:
APPLICATION AREAS
Area Application Category Remarks
MM Spec 2000
USES
Application Area Usage Type Specific Usage
MM Chapter Data Element 11
MM Record Type Code Data Element 35
ALIAS
SPEC 2000 Modification Request Draft chapter 11-Reliability data collection/exchange (5 May 2000) 146
Na me
PIECE PART RECORD IDENTIFIERVe r1Ke yMM00x xx
SGML Tag TEI : PPI
Definition: Identifies in a unique way the piece part record.
Class: AN Remark:
Decimal:
Min_Length: 1
Max_Length: 20
Case_Sen sitive: False
Business Rules:
APPLICATION AREAS
Area Application Category Remarks
MM Spec 2000
USES
Application Area Usage Type Specific Usage
MM Chapter Data Element 11
MM Record Type Code Data Element 35
ALIAS
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Na me
PRIMARY PIECE PART FAILURE INDICATORVe r1Ke yMM00x xx
SGML Tag TEI : PFC
Definition: Is this piece part the primary defect/failure (or its cause)?
Class: A Remark:
Decimal:
Min_Length: 1
Max_Length: 1
Case_Sen sitive: False
Business Rules: Y/N/D
APPLICATION AREAS
Area Application Category Remarks
MM Spec 2000
USES
Application Area Usage Type Specific Usage
MM Chapter Data Element 11
MM Record Type Code Data Element 35
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RELATED SHOP FINDING RECORD IDENTIFIERVe r1Ke yMM00x xx
SGML Tag TEI : RSI
Definition: Identifies in a unique way the original Shop Finding Record. This could be were the earlier record is an LRU and this record is a SRU which was removed from that LRU , or both records could be for the same LRU repair when it is transferred to a second shop for final repair.
Class: AN Remark:
Decimal:
Min_Length: 1
Max_Length: 20
Case_Sen sitive: False
Business Rules:
APPLICATION AREAS
Area Application Category Remarks
MM Spec 2000
USES
Application Area Usage Type Specific Usage
MM Chapter Data Element 11
MM Record Type Code Data Element 34
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SPEC 2000 Modification Request Draft chapter 11-Reliability data collection/exchange (5 May 2000) 149
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REMOVAL REASON TEXTVe r1Ke yMM00x xx
SGML Tag TEI : RMT
Definition: This attribute is the text explaining the reason a component was removed from an aircraft. It should indicate the observed fault in the operational environment (for example : PIREP).
Class: AN Remark:
Decimal:
Min_Length: 1
Max_Length: 1000
Case_Sen sitive: False
Business Rules:
APPLICATION AREAS
Area Application Category Remarks
MM Spec 2000
USES
Application Area Usage Type Specific Usage
MM Chapter Data Element 11
MM Record Type Code Data Element 33
MM Record Type Code Data Element 34
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SPEC 2000 Modification Request Draft chapter 11-Reliability data collection/exchange (5 May 2000) 150
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REMOVAL TRACKING IDENTIFIERVe r1Ke yMM00x xx
SGML Tag TEI : RTI
Definition: Identifies in a unique way the LRU Removal Record and it can be used in Shop Finding and Piece Part records to link to original LRU removal.
Class: AN Remark:
Decimal:
Min_Length: 1
Max_Length: 20
Case_Sen sitive: False
Business Rules:
APPLICATION AREAS
Area Application Category Remarks
MM Spec 2000
USES
Application Area Usage Type Specific Usage
MM Chapter Data Element 11
MM Record Type Code Data Element 33
MM Record Type Code Data Element 34
MM Record Type Code Data Element 35
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REMOVAL TYPE CODEVe r1Ke yMM00x xx
SGML Tag TEI : TYC
Definition: Removal Type Code identifies the type of maintenance mode (unscheduled ; scheduled ; other) the mechanics were operating in at the time that the complaint was addressed
Class: AN Remark:
Decimal:
Min_Length: 1
Max_Length: 1
Case_Sen sitive: False
Business Rules:
APPLICATION AREASArea Application Category RemarksMM Spec 2000
USES Application Area Usage Type Specific Usage
MM Chapter Data Element 11 MM Record Type Code Data Element 33 MM Record Type Code Data Element 34
PERMITTED VALUES Permitted Value S eq # D ef au lt DescriptionU F UnscheduledS F ScheduledO F Other
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REPORTING ORGANIZATION NAMEVe r1Ke yMM00x xx
SGML Tag TEI : RON
Definition: The name of the company reporting the LRU removal record, shop finding record, piece part record, or aircraft hours and landings record in reliability applications.
Class: AN Remark:
Decimal:
Min_Length: 1
Max_Length: 55
Case_Sen sitive: False
Business Rules:
APPLICATION AREAS
Area Application Category Remarks
MM Spec 2000 Used in reliability applications.
USES
Application Area Usage Type Specific Usage
MM Chapter Data Element 11
MM Record Type Code Data Element 33
MM Record Type Code Data Element 34
MM Record Type Code Data Element 35
MM Record Type Code Data Element 36
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SHIPPED DATEVe r1Ke yMM00x xx
SGML Tag TEI : SHP
Definition: Shipped Date is the calendar date a component was shipped from shop inspection and repair and returned to service, scrapped, etc.
Class: N Remark:
Decimal:
Min_Length: 6
Max_Length: 6
Case_Sen sitive: False
Business Rules:99 99 99 DAY MONTH YEAR
APPLICATION AREAS
Area Application Category Remarks
MM Spec 2000
USES
Application Area Usage Type Specific Usage
MM Chapter Data Element 11
MM Record Type Code Data Element 34
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SHOP FINDING RECORD IDENTIFIERVe r1Ke yMM00x xx
SGML Tag TEI : SFI
Definition: Identifies in a unique way the shop finding record.
Class: AN Remark:
Decimal:
Min_Length: 1
Max_Length: 20
Case_Sen sitive: False
Business Rules:
APPLICATION AREAS
Area Application Category Remarks
MM Spec 2000
USES
Application Area Usage Type Specific Usage
MM Chapter Data Element 11
MM Record Type Code Data Element 34
MM Record Type Code Data Element 35
ALIAS
SPEC 2000 Modification Request Draft chapter 11-Reliability data collection/exchange (5 May 2000) 155
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SHOP FINDINGS CODEVe r1Ke yMM00x xx
SGML Tag TEI : SFC
Definition: This is a code of shop findings. These codes are defined by the data provider.
Class: AN Remark:
Decimal:
Min_Length: 1
Max_Length: 10
Case_Sen sitive: False
Business Rules:
APPLICATION AREAS
Area Application Category Remarks
MM Spec 2000
USES
Application Area Usage Type Specific Usage
MM Chapter Data Element 11
MM Record Type Code Data Element 34
ALIAS
SPEC 2000 Modification Request Draft chapter 11-Reliability data collection/exchange (5 May 2000) 156
Na meSHOP FINDINGS TEXTVe r1Ke yMM00x xxSGML Tag TEI : FIT
Definition: Shop Findings Text Data Set Group identifies the technical findings of the shop when repairing the unit.
Class: AN Remark:Decimal:Min_Length: 12Max_Length: 23Case_Sen sitive: False
Business Rules: Reliability applications in Shop Findings RecordInspection Findings Code Failure/Fault Found(FT) or not(NT) X(01) to X(03)Delimiter (space) A(01)Inspection Findings Code Failure/Fault Induced(IN) or not(NI) X(01) to X(03)Delimiter (space) A(01)Inspection Findings Code Failure/Fault Confirms Reason for Removal(CR) or not(NC) X(01) to X(03)Delimiter (space) A(01)Inspection Findings Code Failure/Fault Confirms Aircraft Message(CM) or not(NM) X(01) to X(03)Delimiter (space) A(01)Inspection Findings Code Failure/Fault Confirms A/C Part Bite message(CB) or not(NB) X(01) to X(03)Delimiter (space) A(01)Inspection Findings Code Hardware(HW) or Software(SW) Failure X(01) to X(03)
Use dash (-) when information is not transmitted except for the first data element (Failure/Fault Found or Not) where dash is not allowed. Positions specified above must be respected, i.e. the first data element must be FT or NT, the second must be IN or NI or -, etc.
APPLICATION AREASArea Application Category RemarksMM Spec 2000 Refer to Inspection Findings Code for definition
and structure.
USES Application Area Usage Type Specific Usage
MM Chapter Data Set Group 11 MM Record Type Code Data Set Group 34
ALIAS
ENTRY IS A GROUP WHICH CONTAINS GROUP TYPE:Data Set GroupMember Name Ver # Seq #
INSPECTION FINDINGS CODE 1 2 1 INSPECTION FINDINGS CODE 1 2 2 INSPECTION FINDINGS CODE 1 2 3 INSPECTION FINDINGS CODE 1 2 4 INSPECTION FINDINGS CODE 1 2 5 INSPECTION FINDINGS CODE 1 2 6
SPEC 2000 Modification Request Draft chapter 11-Reliability data collection/exchange (5 May 2000) 157