TM 11520238T1
4138
Change 5
436 EGI INTERACTIVE FD/LS CHECK
436
(ADD) (cont)
TASK
RESULT
(1) Perform SYSTEMS
POWER DOWN
(para 32) and APU
shutdown (para 33).
(2) Perform CORRECTIVE
ACTION indicated for first
NOGO displayed on
HOD.
(3) Perform SYSTEMS
POWERUP
(para 31).
(4) Repeat FD/LS check
beginning with step 2. If
NOGO repeats after
CORRECTIVE ACTION,
refer to
TM 11-1520-238-23-2.
3. Perform SYSTEMS POWER DOWN (para 32) if
power no longer required.
FD/LS NOGO
DISPLAY
CORRECTIVE ACTION
EGI UNIT NOGO
RFAB TAILCONE
Troubleshoot wiring to isolate
fault TM 11-1520-238-23-2.
END OF TASK