TM 1-1520-238-T-7
11388.2
Change 5
11100. PILOT AND/OR CPG STAB POS INDICATORS DO NOT INDICATE FULL NOSE UP
11100
POS (9 2), FULL DOWN (35 2), OR OFF FLAG APPEARS (cont)
8. Attach (MT19)P1076 to J1076. Detach P473
from (A326)J6.
Check for 4 VAC minimum between:
P473A15 and P473A16,
P473A15 and P473A17,
P473A16 and P473A17.
Is voltage present?
YES
Go to step 9.
NO
Repair open wire between:
J1076A and P473A15,
J1076B and P473A16,
J1076C and P473A17.
Go to paragraph 1188.
9. Attach P473 to (A326)J6. Detach P982 from
(M52)J1.
Check for 4 VAC minimum between:
P982A and P982B,
P982A and P982C,
P982B and P982C.
Is voltage present?
YES
Go to step 10.
NO
Repair open wire between:
P982A and P472A13,
P982B and P472A14,
P982C and P472A15,
(A326)J15A13 and
(A326)TB113A,
(A326)J15A14 and
(A326)TB113D,
(A326)J15A15 and
(A326)TB113G,
(A326)TB113C and
(A326)J6A15,
(A326)TB113F and
(A326)J6A16,
(A326)TB113J and
(A326)J6A17.
Go to paragraph 1188.
10. Attach P982 to (M52)J1. Detach P981 from
(M51)J1.
Check for 4 VAC minimum between:
P981A and P981B,
P981A and P981C,
P981B and P981C.
Move stabilator slightly to observe sine wave
voltage. Use collective NU and ND switch.
Is voltage present?
YES
Go to step 11.
NO
Repair open wire between:
P981A and P413B2,
P981B and P413B3,
P981C and P413B4,
(A326)J10B2 and
(A326)TB113B,
(A326)J10B3 and
(A326)TB113E,
(A326)J10B4 and
(A326)TB113H.
Go to paragraph 1188.
11. Does STAB POS indicator track stabilator
position?
YES
Replace CPG STAB POS
indicator (M52)
(TM 1-1520-238-23).
NO
Replace pilot STAB POS
indicator (M51)
(TM 1-1520-238-23).
END OF TASK
