ABNORMAL ENGINE COASTDOWN NOISE OR TIME (LESS THAN 25 SECONDS)

TM-55-2840-254-23-1 Engine Gas Turbine Model T55-L-712 Manual
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TM 55-2840-254-23

1-73 ABNORMAL ENGINE COASTDOWN NOISE OR TIME (LESS THAN 25 SECONDS)

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Equipment Condition:

INITIAL SETUP

Engine Coastdown Time Checked (Task 1-81)

Applicable Configurations:

All

References:

Task 1-93

Tools:

Task 6-1

Powerplant Mechanic's Tool Kit,

Task 6-6

Task 6-9

Task 6-13

Materials:

Task 8-1

None

Personnel Required:

68B20 Aircraft Powerplant Repairer

CHECK FOR BINDING OF ENGINE BY

PERFORM ENGINE HOT END INSPECTION

ROTATING COMPRESSOR ROTOR BY HAND.

IS THERE BINDING?

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