Carpet Riser Panel Installation  518 
25-21-321  Figure 401  May 15/78 
Page 402 
BOEING PROPRIETARY - Copyright . - Unpublished Work - See title page for details. 

SIDEWALL LINING PANELS (AFT ENTRY AND AFT SERVICE DOORWAYS) -REMOVAL/INSTALLATION

1.
 General

A  These procedures apply to the sidewall lining attached to the structure around the aft entry and aft service door openings.

2.  
Remove Sidewall Lining Panels (Aft Entry and Aft Service Doorways)

A  Remove passenger equipment as necessary to gain access to the sidewall lining to be removed.
B.  Remove rubber seal installed around door opening (Fig. 401).
C.  Remove seal retainer if applicable.
D.  Remove lining aft of door by sliding forward.
E.  Remove lining around upper part of door opening by sliding it down and inboard.
F.  Remove assist handle forward of entry door if installed.
G.  Remove quarter-turn fasteners attaching gap-cover to structure forward of door.
H.  Remove lining forward of door by sliding aft and inboard.
3.  Install Sidewall Lining Panels (Aft Entry and Aft Service Doorways) A Install sidewall linings by sliding lining edges into slot in trim angle (Fig. 401).
B.  Install seal retainer if applicable.
C.  Install rubber seal around door opening.
D.  Install assist handle forward of entry door if applicable.
E.  Install quarter-turn fasteners attaching gap-cover to structure forward of door.
F.  Install any passenger equipment removed for access to doorway lining panels.
541 
Feb 01/74  BOEING PROPRIETARY - Copyright . - Unpublished Work - See title page for details.  25-21-325 Page 401 

Sidewall Lining Panels Installation (Aft Entry and Service Doorways)  527 
25-21-325  Figure 401  Oct 20/86 
Page 402 
BOEING PROPRIETARY - Copyright . - Unpublished Work - See title page for details. 

SIDEWALL LINING PANELS (FORWARD ENTRY DOORWAY) - REMOVAL/INSTALLATION
1.  General
A.  These procedures apply to the sidewall lining attached to the structure around the forward entry door opening.
2.  Remove Sidewall Lining Panels (Forward Entry Doorway) (Fig. 401)
A.  Remove passenger equipment such as a partition, passenger seat, or galley unit as necessary to gain access to the sidewall lining to be removed.
B.  Remove assist handle aft of entry door.
C.  Remove hinge cover panels.
D.  Remove rubber seal from retainer around door opening.
E.  Remove screws that attach trim angle and remove forward and aft side trim angles.
F.  Remove forward and aft kickplates.
G.  Remove quarter-turn fasteners attaching panels forward of door to sidewall structure.
H.  Remove panels forward of door by sliding aft.
I.  Remove panel aft of door by pulling forward and inboard to clear windscreen attachment brackets and sliding forward.
3.  Install Sidewall Lining Panels (Forward Entry Doorway) (Fig. 401)
A.  Install panel aft of door by sliding aft under trim strip.
B.  Install panels forward of door by sliding aft into slot on trim strip and secure with quarter-turn fasteners.
C.  Install trim angles and seal retainer.
D.  Install rubber seal.
E.  Install kick plates.
F.  Install assist handle.
G.  Install hinge cover panels.
H.  Install any passenger equipment removed for access to doorway lining panels.
540 
Feb 01/74  BOEING PROPRIETARY - Copyright . - Unpublished Work - See title page for details.  25-21-331 Page 401 

Sidewall Lining Panels Installation (Forward Entry Doorway)  541 
25-21-331  Figure 401  Feb 01/74 
Page 402 
BOEING PROPRIETARY - Copyright . - Unpublished Work - See title page for details. 

SIDEWALL LINING PANELS (FORWARD GALLEY DOORWAY) - REMOVAL/INSTALLATION
1.  General
A.  These procedures apply to the sidewall lining attached to the structure around the forward galley door opening.
2.  Remove Sidewall Lining Panels (Forward Galley Doorway) (See figure 401.)
A.  Remove passenger equipment such as a partition, passenger seat, or galley unit as necessary to gain access to the sidewall lining to be removed.
B.  If installed, remove assist handle forward of galley door.
C.  Remove rubber seal from retainer around door opening.
　
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