TM 1-1520-238-T-7
Change 5
11–413/(11–414 blank)
11–117. AUDIO TONE – IS STILL HEARD AFTER RESET PUSHBUTTON IS PRESSED (cont)
11–117
6. (AAH) Check for open between P1077–t and
GS–652–C.
Does open exist?
YES
Repair open wire.
Go to paragraph 11–88.
NO
Go to step 7.
7. (ABG) Check for open between P1077–t and
GS–654–D.
Does open exist?
YES
Repair open wire.
Go to paragraph 11–88.
NO
Go to step 8.
8. Detach:
P1077 from (A329)J1,
P435 from (A326)J7,
P49 from (A9)J1.
Check for open between:
(A329)J1–t and (A329)XK1–6–B2,
(A329)XK1–6–B1 and (A329)J1–N,
P1077–N and P469–A11,
(A326)J2–A11 and (A326)J7–A6,
P435–A6 and P49–26.
Does open exist?
YES
Repair open wire.
Go to paragraph 11–88.
NO
Go to step 9.
9. Attach all detached connectors except for P49.
Close ENG WARN (A76)CB52 circuit breaker.
On PLT MAN STAB CONT switch (A641), hold
pilot RESET switch ON.
Check for open between P49–26 and ground.
Does open exist?
YES
Replace AUTO RESET relay
(A329)XK1–6
(TM 1-1520-238-23).
NO
Troubleshoot engine out
warning system
(TM 1-1520-238-T-6).
END OF TASK
Paragraph 11–118 and all data on pages 11–415 and 11–416 deleted
