TM 1-1520-238-23
4-430
Change 2
4.136.
ENGINE TURBINE SPEED CONTROL UNIT ADJUSTMENT (T700-GE-701 ENGINE) – continued
l. Inspect (QA).
m. On pilot aft circuit breaker panel, close ECS AFT FAN circuit breaker.
n. Perform engine 1 and engine 2 chop operational check (TM 1-1520-238-MTF).
o. If maintenance test flight is not required, shut down engines (TM 1-1520-238-CL).
p. Disconnect maintenance headset (para 1.134).
q. Secure access door R295 (para 2.2).
END OF TASK
