TM 1-1520-238-T-7
11–124
11–17.
TRIM CIRCUIT BREAKER DOES NOT STAY CLOSED – FORCE TRIM OFF
11–17
Tools:
Nomenclature
Part Number
Tool Kit, Electrical
SC518099CLA06
Repairer’s
Multimeter, Digital
AN/PSM-45
Personnel Required:
68X
Armament/Electrical Systems Repairer
References:
TM 1-1520-238-23
Equipment Conditions:
Ref
Condition
TM 1-1520-238-23
Electrical power
distribution box cover
removed
WARNING
Turn off power before detaching or
attaching wires and connectors. High
current 28 VDC or 115 VAC is present.
Failure to do so could result in death or
serious injury.
1. Detach wire from (A402)TB3–7/8–B. Check for
short between J113–A10 and ground.
Does short exist?
YES
Repair shorted wire between:
J113–A10 and P423–B16,
(A402)J11–B16 and
(A402)TB3–7/8–B.
Go to paragraph 11–12.
NO
Go to step 2.
2. Check for short between (A401)P113–A10 and
ground.
Does short exist?
YES
Replace pilot cyclic stick
(TM 1-1520-238-23).
NO
Go to paragraph 11–16.
END OF TASK
