TM 1-1520-238-T-7
10–223
10–78. REFUEL VALVE OPEN INDICATOR ON REFUELING PANEL – IS NOT LIGHTED
10–78
WITH REFUEL VALVE SWITCH SET TO OPEN (cont)
7. Check for open between:
P251–3 and P260–7,
P260–5 and ground,
P260–6 and ground.
Does open exist?
YES
Repair open wire.
Go to paragraph 10–76.
NO
Replace refueling panel
(TM 1-1520-238-23).
END OF TASK
