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F60215
A 747-400 MAINTENANCE MANUAL
TEE PLATE
SUPPORT INTERCOSTAL
MISCELLANEOUS PANEL SUPPORT
UPPER SIDEWALL SUPPORT (MISCELLANEOUS PANEL AREA)
C
SIDEWALL PANEL
2
SIDEWALL REVEAL PANEL
PANEL SUPPORT CLIP
(3 LOCATIONS) LOWER SUPPORT
FWD INTERCOSTAL
C
LOWER CHANNEL AND CLIP SUPPORT (BIN RUN AREA)
D
PANEL SUPPORT CLIP 
SIDEWALL REVEAL  (2 LOCATIONS)  C 
PANEL 

LOWER SUPPORT INTERCOSTAL
CHANNEL CLIPFWD
LOWER CHANNEL AND CLIP SUPPORT (MISCELLANEOUS PANEL AREA)
2 BLOCK ON BACK OF PANEL INHIBITS D LOWER EDGE BOWING OUTBOARD
Upper Deck Reveal Panel and Shade InstallationFigure 401 (Sheet 2)
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A
747-400
MAINTENANCE MANUAL

LOWER SUPPORT INTERCOSTAL
LOWER CHANNEL AND CLIP SUPPORT
(MISCELLANEOUS PANEL AREA)
(REAR VIEW, EXAMPLE)
C-C

Upper Deck Reveal Panel and Shade Installation Figure 401 (Sheet 3)
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747-400 MAINTENANCE MANUAL
 S 034-005
 (4)  
Remove the spline gap covers installed on each side of the window reveal panel.

 S 034-006

 (5)  
Remove the captive screws that attach the top and each side of the window reveal panel to the structure.

 NOTE: On some airplanes,a stowage box may block access to some
____ screws. To provide access to these screws, lift the lid of the stowage box.
 S 024-007
 (6)  Pull the vertical edges of the window reveal panel inboard to disengage the support clips from the structure.
 NOTE: Start at the top of the window reveal panel and work down.
____
 S 024-008
 (7)  
Move the panel up until the clips on the bottom edge of the panel are clear of the structure.

 S 024-009

 (8)  
Remove the panel.

 S 034-010

 (9)  
If you want to replace the window reveal panel, remove the light assembly housing with the light assembly (AMM 33-28-03/201).

 TASK 25-21-02-404-011
 3. Install the Window Reveal Panel (Fig. 401)
_______________________________
 A. References
 (1)  
25-22-03/401, Upper Deck Ceiling Panels

 (2)  
33-28-00/501, Upper Deck Passenger Compartment Lights

 (3)  
AMM 33-28-03/201, Upper Deck Window Reveal Light

 (4)  
IPC 25-21-02

 (5)  
WDM 33-28-41

 B. Access
 (1)  Location Zone
 223 Upper Deck Crewrest, Left
 224 Upper Deck Crewrest, Right

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747-400 MAINTENANCE MANUAL
 C. Procedure
 S 434-012
 (1)  
Install the light assembly housing on the window reveal panel if necessary (AMM 33-28-03/201).

 S 424-013

 (2)  
Align the clips on the bottom of the window reveal panel with the slots in the structure.

 S 424-014

 (3)  
Push the window reveal panel down to engage the clips in the slots.

 S 434-015

 (4)  
Install the screws to attach the top and each side of the window reveal panel to the structure.
　
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