TM 1-1520-238-T-7
11–276
11–53.
BUCS ON INDICATORS – REMAIN LIGHTED
11–53
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
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. With BUCS TST switch held to PLT or CPG on
pilot ASE panel, check for short between (A137):
J1–A3 and J1–A6.
Does short exist?
YES
Replace pilot ASE panel
(TM 1-1520-238-23).
NO
Go to step 2.
2. Detach P18. Check for short between
P683–114 and ground.
Does short exist?
YES
Repair shorted wire between:
P683–114 and P447–A20,
J447–A20 and J908–A17,
P908–A17 and P18–40.
Go to paragraph 11–23.
NO
Replace pilot caution/warning
panel (TM 1-1520-238-23).
END OF TASK
