TM 1-1520-238-T-7
10239
1092. FWD FUEL QTY INDICATOR DOES NOT INDICATE E WITH FUEL TRUCK
1092
UNABLE TO DEFUEL FORWARD FUEL CELL
Tools:
Nomenclature
Part Number
Tool Kit, Aircraft
SC518099CLA01
Mechanics
Personnel Required:
67R
Attack Helicopter Repairer
References:
TM 1-1520-238-23
Equipment Conditions:
Ref
Condition
TM 1-1520-238-23
Access provision
R160 door open
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.
On pilot instrument panel, check FUEL quantity
inidicator FWD vertical display.
Does FWD vertical display indicate empty
fuel cell?
YES
Replace refueling panel
(TM 1-1520-238-23).
NO
Replace forward fuel/defuel
check valve
(TM 1-1520-238-23).
END OF TASK