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4WORKGROUP 5GROUP 6PROJECT 7MODEL 8TEACHER

AUTHORIZATION

5IME GENERALITIES GENERALIDADES CFM56-7B ERHA

9IPC 10PART NUMBER 11NOMENCLATURE 12SERIAL NUMBER 13QUANTITY 14ATA SECTION

N/D N/A ROTATIVE

ENGINECFM N/A 1 ER 72-00-00

15.REPLACEMENT PARTS / CONSUMABLE MATERIAL / TOOLS 16REMARKS

M001

Remember, this work order have been sing for all the members of the group

HEADLINE 21 INITIAL DATE 22PROGRAMING DATE 23END DATE 24 SCORE

ENGINE SPECIFICATION 24 - 01 - 14 04 - 02 - 14 26- 01 -14

MANUFACTURING / DESIGN TASKS

25

OPER 26

WC

27

EQUIPMENT

TECHNICAL REFERENCES 32DESCRIPTION OF WORK

1 008 A.S XXI

M001

BASIC ENGINE TRAINING MANUAL

OCTOBER 2000 ATA LEVEL 4

CTC-215

INTRODUCCIN Y FICHA TECNICA. El motor CFM56, un doble rotor de alto flujo axial, bypass de tecnologa avanzada turbofan, fue diseado a mediados de los 70 's. INTRODUCTION ANDTECHNICAL SHEET. The CFM56 engine, a high by-pass, dual rotor, axial flowadvanced technology turbofan, was designed in the mid70s.

2 008 A.S XXI

M001

BASIC ENGINE TRAINING MANUAL

FEBRUARY 2002 ATA LEVEL 3

CTC-223

FLUJO DE AIRE PRIMARIO. Elflujo de aire primariopasa a travs dela parte internadelos alabes del fan yse dirigehaciael compresor de sobrealimentacin(LPC). La trayectoria de flujoentra entonces en uncompresor de alta presin(HPC) y se dirige auna cmara de combustin. PRIMARY AIRFLOW. The primary airflow passes through the inner portion of the fan blades and is directed into a booster (LPC). The flow path then enters a High Pressure Compressor (HPC) and goes to a combustor.

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FLUJO DE AIRE SECUNDARIO. Elflujo de aire secundariopasa a travs dela parte externade los alabes del fan, la gua del alabe de salida(OGV) y sale a travsdel conducto de descargagndola, produciendo aproximadamente el80% delempuje total. Juega tambinun papelen el sistema de inversin de empuje. SECONDARY AIRFLOW The secondary airflow passes through the outer portion of the fan blades, the Outlet Guide Vanes (OGVs) and exits through the nacelle discharge duct, producing approximately 80 % of the total thrust. It also plays a role in the thrust reverser system.

3 002 M001

BASIC ENGINE TRAINING MANUAL

OCTOBER 2000 ATA LEVEL 4

CTC-215

MDULOS. ElCFM56-7B es unconcepto de motorde diseomodular.Tiene17mdulos diferentes,que se incluyendentro de los tresprincipalesmdulos yun mdulode transmisin de accesorios. MODULES. The CFM56-7B is a modular concept design engine. It has 17 different modules that are enclosed within three major modules and an accessory drive module.

4 002 M001

BASIC ENGINE TRAINING MANUAL

FEBRUARY 2002 ATA LEVEL 3

CTC-223

FAN Y COMPRESOR DE SOBREALIMENTACION.

Los propsitos delfany el sobrealimentador son: -Para acelerarel airepor la borda paragenerar empuje. -Para aumentar la presindelaire dirigidoalcompresorde alta presin(HPC) El fany el sobrealimentador se encuentran enlaparte delantera

del motor,corriente abajo delprotector de entradaaire. FAN AND BOOSTER The purposes of the fan and booster are : - To accelerate air overboard to generate thrust. - to increase the pressure of the air directed to the high pressure Compressor (HPC) The fan and booster is located at the front of the engine, downstream from the air inlet cowl.

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5 002 M001

BASIC ENGINE TRAINING MANUAL

OCTOBER 2000 ATA LEVEL 4

CTC-215

SPINNER El conofrontalspinnerest diseado paraminimizar la acumulacin dehielo.Est hecho dealeacin dealuminio anodizadosulfriconegro. El conotraserosuavizael flujo de aireen la entradadel motor yproporciona anti-rotacin del anillo delfande retencin. Tambinalojaalfanretienela brida ytornillosde equilibradoutilizados enel ajustedel fan ylos procedimientosde equilibrioesttico. SPINNER The spinner front cone is designed to minimize ice buildup. It is made of black sulfuric anodized aluminum alloy. The rear cone smoothes airflow at the inlet of the engineand provides anti-rotation of the fan retaining ring. It also accommodates the fan retaining flange and balancing screws used in fan trim and static balance procedures.

6 002 M001

BASIC ENGINE TRAINING MANUAL

FEBRUARY 2002 ATA LEVEL 3

CTC-223

ALABESY DISCODEL FAN. Los alabes del Fan forman la primera etapa de Baja Presin del Compresor (LPC) y aceleraran el aire que entra al motor a travs de los cubierta de entrada de aire. Hay 24 aleacin de titanio. FANBLADESANDDISK. The fan blades form the first stage of the Low Pressure Compressor (LPC) and accelerate the air entering the engine through the air inlet cowls. There are 24 titanium alloys.

7 003 M001

BASIC ENGINE TRAINING MANUAL

OCTOBER 2000 ATA LEVEL 4

CTC-215

LAMINILLA DE AJUSTE Y PLATAFORMAS. Las laminillas de ajuste se instalan en las ranurasde cola de milanodel disco del fan,bajo loslabesdel fan. Estn diseadaspara limitar el movimientoradial de los alabes del fan. SHIMS AND PLATFORMS. Shims are installed in the dovetail slots of the fan disk, under the fan blade roots. They are designed to limit radial movement of the fan blades.

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8 003 M001

BASIC ENGINE TRAINING MANUAL

FEBRUARY 2002 ATA LEVEL 3

CTC-223

CAJA DE CONTENCIN. Lacaja de contencinesuna sola piezade aleacin de aluminio.Subrida traseraexteriorest atornillada ala bridafrontal exteriorde la cubiertadel marco.

THE CONTAINMENT CASE. The containment case is a single part made of aluminum alloy. Its outer rear flange is bolted to the outer front flange of the frame shroud.

9 003 M001

BASIC ENGINE TRAINING MANUAL

OCTOBER 2000 ATA LEVEL 4

CTC-215

NCLEO DEL MOTOR. El ncleo del motor es de alta presin, de alta velocidad, gasgenerador que producelapotencia para accionarel motor. THE CORE ENGINE. The core engine is a high pressure, high speed, gas generator that produces the power to drive the engine.

10 003 M001

BASIC ENGINE TRAINING MANUAL

FEBRUARY 2002 ATA LEVEL 3

CTC-223

COMPRESOR DE ALTA PRESIN(HPC) El HPCesun compresorde 9etapasy su principal objetivoes aumentarla presindel airea medida que pasade una etapa a otra, para suministrarla seccin decmara de combustin. THE HIGH PRESSURE COMPRESSOR (HPC) The HPC is a 9-stage compressor and its main purpose is to increase the pressure of the air as it passes from stage to stage, to supply the combustor section.

11 001 M001

BASIC ENGINE TRAINING MANUAL

OCTOBER 2000 ATA LEVEL 4

CTC-215

ELROTOR DEL COMPRESOR.

Elrotor del compresoraumentala velocidad deaire delfan de descargade refuerzo,que se presurizapor el estatorantes de entrar enla seccin de combustin. THE COMPRESSOR ROTOR. The compressor rotor increases the velocity of fan booster discharge air, which is pressurized by the stator before entering the combustion section.

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12 001 M001

BASIC ENGINE TRAINING MANUAL

OCTOBER 2000 ATA LEVEL 4

CTC-215

COMPRESOR DEL ESTATOR. El estator del compresor cambia la velocidad del aire producido por el rotor en la presin. El caso delantero se compone de dos mitades horizontales de divisin de lnea que se mecanizan como un conjunto combinado de acero forjado. COMPRESSOR STATOR The compressor stator changes the air velocity produced by the rotor into pressure. The front case is made up of two halves with horizontal split-line flanges that are machined as a matched set from a steel forging.

13 001 M001

BASIC ENGINE TRAINING MANUAL

FEBRUARY 2002 ATA LEVEL 3

CTC-223

LASECCIN DE COMBUSTIN.

Laseccin de combustinest situadaentre elcompresor de alta presin(HPC) ylaturbina de baja presin(LPT). El aire de laHPCse mezclacon el combustible, suministrado por20boquillas de combustible. THE COMBUSTION SECTION. The combustion section is located between the High Pressure Compressor (HPC) and the Low Pressure Turbine (LPT). Air from the HPC is mixed with fuel, supplied by 20 fuel nozzles.

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34MANUFACTURING / DESIGN SKETCHS

25

OPER 26

WC 27 EQUIPMENT

28 TIME H/H/M

29REWORK 32DESCRIPTION OF WORK

HRS MIN

1 008 A.S XXI

M001 00 30 1 INTRODUCCIN Y FICHA TECNICA.

2 008 A.S

XXI M001 00 20 1 FLUJO DE AIRE PRIMARIO Y SECUNDARIO.

3

1

2

4

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3 002 M001 00 30 1 MDULOS.

4 002 M001 00 15 1 FAN Y COMPRESOR DE SOBREALIMENTACION.

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5

7

8

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5 002 M001 00 20 1 SPINNER

6 002 M001 00 15 1 ALABES Y DISCO DEL VENTILADOR.

16

10

12 11

9

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7 003 M001 00 10 1 LAMINILLA DE AJUSTE Y PLATAFORMAS.

8 003 M001 00 10 1 CAJA DE CONTENCIN

9 003 M001 00 15 1 NCLEO DEL MOTOR.

13

14

15

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10 003 M001 00 15 1 COMPRESOR DE ALTA PRESIN(HPC)

11 001 M001 00 15 1 ELROTOR DEL COMPRESOR.

12 001 M001 00 25 1 COMPRESOR DEL ESTATOR.

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17

18

19

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13 001 M001 00 15 1 LASECCIN DE COMBUSTIN.

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34APPENDIX APENDICE

No Matriculate Name Date Sign

1 2012070662 Hernandez Cortez Roberto Enrique 04 - 02 - 14

2 2012070965 Millan Perez Paulina 04 - 02 - 14

3 2012070145 Barroso Martinez Abraham 04 - 02 - 14