TM 1-1520-238-T-5
890
824.
PILOT TGT, TORQUE, FUEL QUANTITY, AND NG RPM% INDICATOR DIGITAL READOUTS
824
ARE NOT BLANKED OUT
Tools:
Nomenclature
Part Number
Tool Kit, Electrical
SC518099CLA06
Repairers
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. Check for open between P7874 and ground.
Does open exist?
YES
Repair open wire between
P7874 and GS425H.
Go to paragraph 810.
NO
Go to step 2.
2. Check for open between (A326)TB150J and
P78715.
Does open exist?
YES
Repair open wire between
P78715 and (A326)TB150J.
Go to paragraph 810.
NO
Replace pilot dim/test panel
(TM 1-1520-238-23).
END OF TASK