PIN ASSY 18. BUSHING/ 19. BOLT ASSY BEARING/
C-C D-D
FWD
D C C
D D Figure 601 (Sheet 5) Inboard Aileron Wear Limits
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747-400 MAINTENANCE MANUAL
(e)
Install all the parts removed to do the inspection/check. S 426-004
(3)
Install the inboard aileron (Ref 27-11-01/401).
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747-400 MAINTENANCE MANUAL
OUTBOARD AILERON - REMOVAL/INSTALLATION
_______________________________________
1. General_______
A. There are two tasks in this procedure. There is one task for the removal and one task for the installation of the outboard aileron. The procedure has these parts:
(1)
The installation of the sling and brackets, load positioners and hoist equipment.
(2)
The removal of the outboard aileron
(3)
The installation of the outboard aileron
(4)
The removal of the sling and brackets, load positioner and hoist equipment.
(5)
The operational check of the outboard aileron.
B.
The removal and installation procedure is the same for the left or the right outboard aileron.
TASK 27-11-02-004-001
2. Outboard Aileron Removal________________________
A. Special Tools and Equipment
(1)
20HME65B00117 Outboard Aileron Sling
(2)
G12001-50 Rig Pin Kit
(3)
MIT65B04001-41 Control Wheel Straightedge
(4)
24MIT65B00002 Safety Device for Wing and Stabilizer
B.
References
(1)
06-09-08/201, Wing Access Doors and Panels
(2)
24-22-00/201, Manual Control
(3)
29-11-00/201, Main Hydraulic Supply System
(4)
IPC 27-11-02 Fig. 1
(5)
IPC 27-11-13 Fig. 2
(6)
IPC 27-41-14 Fig. 2
(7)
SSM 27-11-01
(8)
WDM 27-11-11, 27-11-21
C.
Access
(1)
Location Zone
592 Outboard Aileron, LH
692 Outboard Aileron, RH
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MAINTENANCE MANUAL
2. SAFETY
1. OUTBOARD
HARNESS AILERON 3. INBOARD AILERON
RECEPTACLE ACCESS PANEL (UPPER WING SURFACE)WING FITTING
FWD
NOTE: LEFT AILERON SHOWN. RIGHT AILERON OPPOSITE.
INBD
OUTBOARD AILERON
Outboard Aileron Installation
Figure 401 (Sheet 1)
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MAINTENANCE MANUAL
WING FITTING
6. ANTIROTATION PLATE
FWD INBD
5. HOISTING SLING AND BRACKET ASSEMBLY
LOAD POSITIONER
8. BONDING JUMPER AILERON (HINGES NO. 2 FITTING
7. HINGE AND 5) BOLT
SEE D
HINGE
B
OUTBOARD AILERON
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