TM 1-1520-238-T-7
11–390
Change 5
11–101. ND/NU SWITCH SET TO NU – TOP PISTON FAILS TO MOVE STABILATOR
11–101
(BOTTOM STAB ACTUATOR EXTENDS FULLY) (cont)
7. Check for open between (A329):
J1–c and XK1–1/2–A3.
Does open exist?
YES
Repair open wire.
Go to paragraph 11–88.
NO
Go to step 8.
8. Check for open between (A329):
XK1–1/2–A2 and J1–f.
Does open exist?
YES
Repair open wire.
Go to paragraph 11–88.
NO
Go to step 9.
9. Check for open between P1077–f and P995–J.
Does open exist?
YES
Repair open wire.
Go to paragraph 11–88.
NO
Go to step 10.
10. Check for open between P1077–g and P995–K.
Does open exist?
YES
Repair open wire.
Go to paragraph 11–88.
NO
Go to step 11.
11. Check for open between (A329):
J1–g and XK1–1/2–C2.
Does open exist?
YES
Repair open wire.
Go to paragraph 11–88.
NO
Go to step 12.
12. Check for open between (A329):
XK1–1/2–C3 and XK1–5–B2.
Does open exist?
YES
Repair open wire.
Go to paragraph 11–88.
NO
Go to step 13.
13. Check for open between (A329):
XK1–5–B3 and TB1–4–D.
Does open exist?
YES
Repair open wire.
Go to paragraph 11–88.
NO
Replace AUTO/MAN PWR relay
(A329)K1–1/2,
or MAN CONT NOSE DOWN
relay (A329)K1–5 relay, or
MAN CONT NOSE UP relay
(A323)K1–3 relay
(TM 1-1520-238-23).
END OF TASK
