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R  (2) Hold the panel(s) (2) and/or (3) in position and release the 
R  fasteners (15). 
R  (3) Carefully lower the panel(s) (2) and/or (3), disconnect the 
R  electrical connector (16) and remove the panel(s) (2) and/or (3). 
R  (4) Put CAP - BLANKING, PLASTIC on the disconnected electrical connector.

 EFF : ALL

25-23-42Page 404
Feb 01/04

 INTENTIONALLY BLANK

 

R R  Ceiling Panels Forward Utility Area Figure 401A/TASK 25-23-42-991-001-A12 (SHEET 1) 
R  EFF :  216-216,  25-23-42 Page 406 Feb 01/04
 CES 

 

R R  Ceiling Panels Forward Utility Area Figure 401A/TASK 25-23-42-991-001-A22 (SHEET 2) 
R  EFF :  216-216,  25-23-42 Page 407 Feb 01/04
 CES 

 

R  **ON A/C ALL
 Subtask 25-23-42-020-053
 C. Removal of the ceiling panel(s) (4) and/or (7) (Ref. Fig. 401/TASK 25-23-42-991-001) 
R  **ON A/C 216-216, 
R  Post SB  23-1208 For A/C 216-216, 
R  (Ref. Fig. 401A/TASK 25-23-42-991-001-A) 
R  **ON A/C ALL
 (1) Remove the assembly seal (13) from the mounting rail (14).
 (2) Carefully move the ceiling panel(s) (4) and/or (7) inboard and off the mounting rail (14).
 (3) Lower the inboard edge of the ceiling panel(s) (4) and/or (7) and pull the outboard edge out of the mounting bracket (16).
 (4) Carefully remove the ceiling panel(s) (4) and/or (7).
 Subtask 25-23-42-020-060
 D. Removal of the ceiling panel (5) and the trim panel (6) (Ref. Fig. 401/TASK 25-23-42-991-001) 
R  **ON A/C 216-216, 
R  Post SB  23-1208 For A/C 216-216, 
R  (Ref. Fig. 401A/TASK 25-23-42-991-001-A) 
R  **ON A/C ALL
 (1) Remove the assembly seal (13) from the mounting rail (14).
 (2) Carefully remove the ceiling panel (5) from the mounting rail (14).

 EFF : ALL

25-23-42Page 408
Feb 01/04

 (3)
 Get access through the removed ceiling panels (4), (7) and (5) for steps (a) to (c).

 (a)
 Disconnect the electric connector (8).

 (b)
 Put blanking caps on the disconnected electrical connectors.

 (c)
 Hold the trim panel (6) and remove the bolts (9), the washers

 (10) and the nuts (11).

 (4)
 Carefully remove the trim panel (6) from the mounting structure (12).

 EFF : ALL

25-23-42Page 409
Feb 01/04
R
 CES  TASK 25-23-42-000-002 Removal of the Ceiling Panels - Aft Utility Area

 1.
 Reason for the Job

__________________
 Self Explanatory

 2.
 Job Set-up Information

______________________
 A. Fixtures, Tools, Test and Support Equipment
 -------------------------------------------------------------------------------REFERENCE QTY DESIGNATION -------------------------------------------------------------------------------
No specific blanking caps
 No specific circuit breaker(s) safety clip(s)

 B. Referenced Information
 -------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
24-42-00-861-001  Energize the Ground Service Network from the External Power 25-23-42-991-005 Fig. 402
 3. Job Set-up
__________ Subtask 25-23-42-861-051
 A. Energize the ground service network
 (Ref. TASK 24-42-00-861-001)

 Subtask 25-23-42-865-051
 B. Open, safety and tag this(these) circuit breaker(s):
 -------------------------------------------------------------------------------PANEL SERVICE IDENT. LOCATION -------------------------------------------------------------------------------2000VU LIGHT-CABIN ENTRY 308LG J04
 EFF : ALL

25-23-42Page 410
Feb 01/04
R
 CES  4. Procedure

_________
 (Ref. Fig. 402/TASK 25-23-42-991-005) Subtask 25-23-42-020-055
 A. Removal of the ceiling panel(s) (2) and/or (5)
 (1)
 Remove the assembly seal (7) from the mounting rail (8).

 (2)
 Carefully move the ceiling panel(s) (2) and/or (5) inboard and off the mounting rail (8).

 (3)
 Lower the inboard edge of the ceiling panel(s) (2) and/or (5) and pull the assembly brackets (10) out of the mounting slots (11).

 (4) Carefully remove the ceiling panel(s) (2) and/or (5). Subtask 25-23-42-020-058
　
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