(a)
P7 Overhead Circuit Breaker Panel
1) 7D18 OUTBD AIL LOCKOUT
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A
747-400
MAINTENANCE MANUAL
SEE A
10.
MOUNTING BOLT
11.
BUSHING
9. CRANK
1. ELECTRICAL ACTUATOR
8. LOCKOUT
MECHANISM
HOUSING
2. MOUNTING BOLT
3. BUSHING
7. ELECTRICAL 4. NUT
CONNECTOR 5. WASHER
6. COTTER PIN
A
Electric Lockout Actuator Installation
Figure 401
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747-400 MAINTENANCE MANUAL
S 014-003
(2)
Open the access panel of the electric lockout actuator (591CB for the left wing; 691CB for the right wing) (Ref 06-09-08/201).
S 034-004
(3)
Disconnect these electrical connectors (7):
(a)
DX452 (LH)
(b)
DX453 (RH)
S 024-005
(4)
Remove the mounting bolts (2 and 10) and bushings (3 and 11).
S 024-018
(5)
Remove the electric lockout actuator from the lockout mechanism housing (8).
TASK 27-11-16-404-006
3. Outboard Aileron Electric Lockout Actuator Installation
_______________________________________________________
A. Parts ~.............................................................................. | AMM | | AIPC | ................. ............................ | FIG | ITEM | NOMENCLATURE | SUBJECT | FIG | ITEM | ................................................................................
| 401 | 1 | Actuator | 27-11-14 | 04 | 100 |
| | 2 | Bolt | | | 60 |
| | 3 | Bushing | | | 80 |
| | 4 | Nut | | | 75 |
| | 5 | Washer | | | 70 |
| | 6 | Pin | | | 55 |
| | 10 | Bolt | | | 65 |
| | 11 | Bushing | | | 80 |
2......…........…...................................…...........….....…........1
B. References
(1)
06-09-08/201, Wing Access Doors and panels
(2)
24-22-00/201, Manual Control
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747-400
MAINTENANCE MANUAL
(3)
27-11-00/501, Aileron and Aileron Trim Control System
(4)
29-11-00/201, Main Hydraulic Supply System
(5)
34-11-00/201, Pitot Static
C.
Access
(1)
Location Zone
592 Outboard Aileron, LH
692 Outboard Aileron, RH
(2)
Access Panel
591CB Outboard Aileron, LH
691CB Outboard Aileron, RH
D.
Procedure
S 424-007
(1)
Install the electric lockout actuator (Fig. 401):
(a)
Set the electric lockout actuator (1) on the lockout mechanism housing (8).
(b)
Install the bolt (2), bushing (3), washer (5), nut (4) and cotter pin (6) at the inboard end of the electric lockout actuator.
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