TM 1-1520-238-T-7
Change 5
11–385
11–98.
STABILATOR – DOES NOT MOVE EITHER UP OR DOWN OR STAB MAN DC CIRCUIT
11–98
BREAKER – DOES NOT STAY CLOSED
Tools:
Nomenclature
Part Number
Tool Kit, Electrical
SC518099CLA06
Repairer’s
Multimeter, Digital
AN/PSM-45
Extractor, Relay
CTJ-RO6
Personnel Required:
68X
Armament/Electrical Systems Repairer
One person to assist
References:
TM 1-1520-238-23
Equipment Conditions:
Ref
Condition
TM 1-1520-238-23
Access provisions –
L325 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.
1. Open STAB MAN DC (A76)CB6, STAB AUTO
AC (A76)CB2, and STAB AUTO DC (A76)CB3
circuit breakers. Detach P1077 from (A3129)J1.
Check for open between (A329)TB1–3–L and
(A329)J1–S.
Does open exist?
YES
Repair open wire.
Go to paragraph 11–88.
NO
Go to step 2.
2. Detach P991 from (A638)J3.
Check for open between P1077–S and P991–R.
Does open exist?
YES
Repair open wire.
Go to paragraph 11–88.
NO
Go to step 3.
3. Detach P991 from (A638)J3.
Check for open between P1077–S and P991–R.
Does open exist?
YES
Repair open wire.
Go to paragraph 11–88.
NO
Go to step 4.
4. Check for open between P987–S and P1077–G.
Does open exist?
YES
Repair open wire.
Go to paragraph 11–88.
NO
Go to step 5.
5. Check for open between (A329)J1–G and
(A329)XK1–3/4–X1.
Does open exist?
YES
Repair open wire.
Go to paragraph 11–88.
NO
Go to step 6.
