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757
MAINTENANCE MANUAL

TRANSITION
LOWERED CEILING  LOWERED CEILING
PANEL
PANELS 0.00-0.04 INCH PANEL

C-C  D-D
Aft Lowered Ceiling Panel Figure 403 (Sheet 2)
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MAINTENANCE MANUAL

Aft Lowered Ceiling Panel
Figure 403A (Sheet 1)

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MAINTENANCE MANUAL

0.00-0.04 INCH
LOWERED CEILING TRANSITION PANEL PANEL

0.04-0.06 INCH CLEARANCE

C-C D-D

Aft Lowered Ceiling Panel
Figure 403A (Sheet 2)

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MAINTENANCE MANUAL

LOWERED CEILING

E-E

Aft Lowered Ceiling Panel
Figure 403A (Sheet 3)

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757 MAINTENANCE MANUAL
 S 024-050
 (6)  
Disconnect the lavatory accent light (Fig. 401).

 S 024-051

 (7)  
Disconnect the attendant light (Fig. 401).

 S 024-052

 (8)  
Disconnect the threshold light.

 S 024-053

 (9)  
Disconnect the battery packs (AMM 33-51-07/201).

 S 024-014

 (10)
 To remove the life raft doors, do the steps that follow:

 S 014-016

 (11)
 Get access to the lowered ceiling panel through the openings for the lights.

 S 024-054

 (12)
 Remove the clips that connect the adjacent panels.

 S 024-055

 (13)
 Remove the screws to disconnect the lowered ceiling panel from the ceiling support structure.

 S 024-020

 (14)
 Remove the lowered ceiling panel.

 S 024-021

 (15)
 To remove the curved ceiling panel, do the steps that follow:

 (a)  
Remove the screws that connect the curved ceiling panel to the overhead stowage bin.

 (b)  
Remove the screws that connect to the transition panel.

 (c)  
Remove the curved ceiling panel.

 TASK 25-22-02-404-022
 3. Install Lowered Ceiling Panels
______________________________
 NOTE: Refer to Fig. 401 for the forward lowered ceiling panels.
____
 Refer to Fig. 402 for the mid lowered ceiling panels.
 Refer to Fig. 403 for the aft lowered ceiling panels.

 A. References
 (1)  
AMM 33-22-00/201, Passenger Loading Lights

 (2)  
AMM 33-27-00/201, Galley Lights

 (3)  
AMM 33-51-01/201, Electrically Illuminated Exit Signs

 (4)  
AMM 33-51-07/201, Power Supply

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