TM 1-1520-238-T-5
8–184
8–102. PILOT SAI OFF FLAG – IS VISIBLE WITH ELECTRICAL POWER ON AND INDICATOR
8–102
UNCAGED
Tools:
Nomenclature
Part Number
Tool Kit, Electrical
SC518099CLA06
Repairer’s
Multimeter, Digital
AN/PSM-45
Personnel Required:
68X
Armament/Electrical Systems Repairer (2)
References:
TM 1-1520-238-T-6
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. On pilot center circuit breaker panel, close STBY
ATTD circuit breaker.
Check for 28 VDC at P383–A.
Is voltage present?
YES
Go to step 3.
NO
Go to step 2.
2. Check for 28 VDC at (A76)J1–e.
Is voltage present?
YES
Repair open wire between:
P463–e and P383–A.
Go to paragraph 8–91.
NO
Refer to TM 1-1520-238-T-6 to
troubleshoot circuit protection
system (dc emergency bus –
pilot station).
3. Check for continuity between
P383–B and ground.
Does continuity exist?
YES
Replace SAI
(TM 1-1520-238-23).
NO
Repair open wire between
P383–B and GS407–B.
Go to paragraph 8–91.
END OF TASK
