TM 1-1520-238-T-7
Change 1
10–235
10–88. FWD CLOSED INDICATOR – IS NOT LIGHTED WITH LVL CONT VALVES FWD
10–88
TNK SWITCH SET TO CLOSE (cont)
7. Check for open between:
P260–1 and (A402)TB2–11–B,
(A402)TB2–11–C and P179–B2,
P179–B1 and P1066–1.
Does open exist?
YES
Repair open wire between:
P260–1 and P444–A6,
(A402)J31–A6 and
(A402)TB2–11–B,
(A402)TB2–11–C and
(A402)J24–B18,
P441–B18 and P179–B2,
P179–B1 and J914–B17,
P914–B17 and P1066–1.
Go to paragraph 10–76.
NO
Replace pilot FUEL panel.
(TM 1-1520-238-23).
8. Check for 28 VDC at P260–3.
Is voltage present?
YES
Replace refueling panel.
(TM 1-1520-238-23).
NO
Go to paragraph 10–78 to
troubleshoot REFUEL VALVE
OPEN indicator.
END OF TASK
