SEE B
A
747-400
MAINTENANCE MANUAL
ENTRY DOOR (EXAMPLE)
(DOOR NO. 5 SHOWN)
Hinge Flap Installation
Figure 401 (Sheet 1)
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A
747-400
MAINTENANCE MANUAL
HINGE SPRING
INSTALLATION
PIN
SHIM
FLAP HINGE HINGE PIN
SPRING
SPRING CLIP RETAINER
1 PIN
UPPER HINGE FLAP (DOOR NO. 1)
A
HINGE
PIN RETAINER
HINGE
PIN
SPRING INSTALLATION PIN
HINGE
SPRING
FLAP
CLIP SPRING
1
UPPER HINGE FLAP (DOOR NO. 5)
A
1 INSTALL IF AVAILABLE
Hinge Flap Installation Figure 401 (Sheet 2)
D13605
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A
747-400
MAINTENANCE MANUAL
SPRING
INSTALLATION
PIN
SHIM HINGE PIN
HINGE RETAINER
FLAP PIN
HINGE SPRING SPRING CLIP 1
LOWER HINGE FLAP (DOOR NO. 1) B
SHIM PIN HINGE PIN RETAINER
SPRING
HINGE INSTALLATION
FLAP PIN
HINGE
SPRING SPRING
CLIP 1
LOWER HINGE FLAP (DOOR NO. 5) B 1
INSTALL IF AVAILABLE
Hinge Flap Installation Figure 401 (Sheet 3)
D13607
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747-400 MAINTENANCE MANUAL
(d) Remove the hinge flap.
TASK 52-11-14-404-007
3. Install the Hinge Flap (Fig. 401)______________________
A. References
(1)
AMM 52-11-01/501, Main Entry Door No. 1
(2)
AMM 52-11-09/501, Main Entry Door No. 5
(3)
IPC 52-11-03, 52-11-14
B.
Access
(1)
Location Zone
211 Main Deck Portal to Sta 488, LH
271 Main Deck, Sta 2040 to Sta 2360, LH
(2)
Access Panel 211AL Panel, Access - Door Maintenance (Door 1, LH) 271AL Panel, Access - Door Maintenance (Door 5, LH) 831L Door - No. 1 Main Entry, LH 835L Door - No. 5 Main Entry, LH
C.
Procedure
S 424-008
(1)
Install the hinge flap.
(a)
Install the spring on the hinge as shown in Fig. 401.
(b)
If a spring clip is available, crimp it over the spring.
(c)
Put the hinge together with the hinge pin.
(d)
On hinges with retainer pins, safety the hinge pin with the retainer pin.
(e)
Install the hinge flap and shims on the hinge.
(f)
Adjust the hinge flap to get the correct door flushness and skin clearances.
NOTE: Refer to AMM 52-11-01/501 (Door No. 1) or AMM 52-11-09/501 (Door No. 5) for the correct dimensions.
(g)
Adjust the hinge flap vertically.
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747-400 MAINTENANCE MANUAL
(h)
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