UH 1H Charts

download UH 1H Charts

of 6

description

UH 1 Helicopter Performance Charts

Transcript of UH 1H Charts

  • UH-1H with Lycoming T53-L-13B Engine and Metal Main Rotor Blades OGE Hover Performance Improvement with BLR FastFin System

    0

    100

    200

    300

    400

    500

    600

    700

    800

    900

    0 2000 4000 6000 8000 10000 12000 14000 16000Density Altitude

    Add

    ition

    al P

    aylo

    ad (lb

    s)

    BLR COMPANY FLIGHT TEST DATA

    FOR

    REFE

    RENC

    E

    ONLY

    C

    M

    Y

    CM

    MY

    CY

    CMY

    K

    BLR_logo_C.pdf 1 9/13/10 1:59 PM

  • FOR

    REFE

    RENC

    E

    ONLY

    C

    M

    Y

    CM

    MY

    CY

    CMY

    K

    BLR_logo_C.pdf 1 9/13/10 1:59 PM

  • FAA-Approved Operators Manual Supplement NASA / BLR Dual Tail Boom Strakes for: Helicopter Models: UH-1F, UH-1P & TH-1F

    with Lycoming T53-L-13B Engine and Metal Main Rotor Blades

    2 Document No. RFMS-BH205-10 FAA-Approved May 8, 2007

    CHAPTER 7 PERFORMANCE NOTE ALL ITEMS REMAIN AS IN BASIC OPERATORS MANUAL EXCEPT THE FOLLOWING:

    HOVER CEILING MAXIMUM TORQUE POWER AVAILABLE (30 MINUTE OPERATION)

    324 ROTOR/6600 ENGINE RPM

    BLR Hover Ceiling Sheet 1 Strake Only UH-1F Rev IR1.JNB

    GROSS WEIGHT - LB(OGE)6000 6500 7000 7500 8000 8500 9000 9500

    PRES

    SURE

    ALT

    ITUD

    E - F

    EET

    -2000

    0

    2000

    4000

    6000

    8000

    10000

    12000

    GROS

    S W

    EIGH

    T - L

    B

    6000

    6500

    7000

    7500

    8000

    8500

    9000

    SKID

    HEIGH

    T - FE

    ET

    50 (OG

    E)

    FAT 20 30 40 50

    0oC .2 .3 .4 .5

    -20oC .4 .6 .8 1.0

    -40oC 1.4 2.1 2.8 3.5

    -50oC 2.4 3.6 4.8 6.0

    -60oC 4.0 6.0 8.0 10.0

    40

    30

    TORQUE CORRECTION PSI*

    FAT - oC

    -20-40-30

    0

    20

    CALIBRATED TORQUE-PSI

    *When operating at or below 0oC increase the calibrated torque determined from sheet 2 by the amount shown in the table to determine torque required. See example on sheet 2.

    25

    CORRECTION TABLE:

    25

    1510

    EXAMPLE WANTED

    GROSS WEIGHT TO HOVER

    KNOWN

    PRESSURE ALTITUDE = 10600 FEETFAT = 10oCSKID HEIGHT = 2 FEET

    METHOD

    ENTER PRESSURE ALTITUDEMOVE RIGHT TO FATMOVE DOWN TO SKID HEIGHTMOVE LEFT, READ GROSS WEIGHTTO HOVER = 8810 POUNDS

    -10

    10 MAXIM

    UM W

    EIGHT LIMIT (9000 LB)

    FIGURE A-5 Hover Ceiling Max Torque Available (30 min) USAF UH-1F, UH-1P & TH-1F with Lycoming T53-L-13B Engine and Metal Main Rotor Blades

    FOR

    REFE

    RENC

    E

    ONLY

    C

    M

    Y

    CM

    MY

    CY

    CMY

    K

    BLR_logo_C.pdf 1 9/13/10 1:59 PM

  • FOR

    REFE

    RENC

    E

    ONLY

    C

    M

    Y

    CM

    MY

    CY

    CMY

    K

    BLR_logo_C.pdf 1 9/13/10 1:59 PM

  • FOR

    REFE

    RENC

    E

    ONLY

    C

    M

    Y

    CM

    MY

    CY

    CMY

    K

    BLR_logo_C.pdf 1 9/13/10 1:59 PM

  • FOR

    REFE

    RENC

    E

    ONLY

    C

    M

    Y

    CM

    MY

    CY

    CMY

    K

    BLR_logo_C.pdf 1 9/13/10 1:59 PM