TM 9--2350--292--20--1
0147 00--6
EXCESSIVE INTERFERENCE, MAIN ENGINE AND APU NOT RUNNING,
ACCESSORIES ON -- CONTINUED
0147 00
J
Is interference heard?
CONTINUED FROM STEP I
1. Remove ground wire from personnel heater.
2. Thoroughly clean ground wire and ground
mounting surface.
3. Reinstall ground wire, turn MASTER switch,
personnel heater and radio ON
(TM 9--2350--292--10). Listen for interference.
4. Turn MASTER switch, personnel heater and
radio OFF (TM 9--2350--292--10).
yes
no
Fault corrected.
Replace personnel
heater (WP 0529 00).
Verify fault is corrected.
END OF TASK
