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A
757
MAINTENANCE MANUAL
BASE OF THE CONTROL COLUMN
SEE
Control Column Rig Pin Location
Figure 402
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú
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A
757 MAINTENANCE MANUAL
S 864-006
(5)
Open these circuit breakers on the overhead panel, P11, and attach DO-NOT-CLOSE tags:
(a)
11B19, STAB TRIM ALT (IF INSTALLED)
(b)
11C12, STAB TRIM SHUTOFF LEFT
(c)
11C13, STAB TRIM SHUTOFF RIGHT
(d)
11H11 or 11C05, STAB TRIM CONT L
(e)
11H17, FLT CONT SHUTOFF TAIL LEFT
(f)
11H18, FLT CONT SHUTOFF TAIL CTR
(g)
11H20, STAB TRIM CONT R
(h)
11H28, FLT CONT SHUTOFF TAIL RIGHT
S 014-007
(6) Open the access door for the forward equipment bay, 113AL
(Ref 06-41-00).
S 014-008
WARNING: STAY OFF THE SERVICE ACCESS DOOR, 311AL AND THE ELEVATOR
_______ CONTROL ACCESS DOOR, 313AL. YOUR WEIGHT CAN RELEASE THE SPRING-LOADED LATCHES ON THE DOOR. IF YOU FALL THROUGH THE DOOR, INJURIES CAN OCCUR.
(7)
Open the access door for the forward stabilizer compartment, 311AL (Ref 06-42-00).
S 014-009
(8)
Open the access door for the elevator aft quadrants, 313AL (Ref 06-42-00).
S 494-010
(9)
Install rig pins E/ST7 (Fig. 401).
S 494-011
(10)
Install rig pin E/ST6 (Fig. 402).
E.
Remove the Asymmetry Limiter Actuator (Fig. 401)
S 214-012
(1)
Make sure the asymmetry limiter actuator is in the fully retracted position.
(2)
Disconnect the electrical connector.
S 034-013
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757 MAINTENANCE MANUAL
S 034-014
(3)
Remove the bolts, washers, and nuts that attach the asymmetry limiter actuator to the first officer's aft quadrant.
S 024-015
(4)
Remove the asymmetry limiter actuator.
TASK 27-31-03-424-016
3. Install the Asymmetry Limiter Actuator______________________________________
A. References
(1)
06-41-00/201, Fuselage Access Doors and Panels
(2)
06-42-00/201, Empennage Access Doors and Panels
(3)
24-22-00/201, Electrical Power - Control
B.
Access
(1)
Location Zones 113/114 Area Forward of NLG Wheel Well 211/212 Control Cabin 311/312 Area Aft of Pressure Bulkhead to BS 1787.45 313/314 Stabilizer Center Section Compartment
(2)
Access Panels
113AL Forward Equipment Bay
311AL Forward Stabilizer Compartment
313AL Elevator Aft Quadrants
C.
Install the Asymmetry Limiter Actuator (Fig. 401)
S 214-017
(1)
Make sure the new asymmetry limiter actuator is in the fully retracted position.
S 424-018
(2)
Hold the asymmetry limiter actuator in its correct position on the first officer's aft quadrant.
S 424-019
(3)
Install the bolts, washers, and nuts to attach the asymmetry limiter actuator to the first officer's aft quadrant.
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