S 864-046

 (6)
Close this circuit breaker and remove the DO-NOT-CLOSE tag:

 (a)  P414 Power Distribution Center - Left Panel 1) 414G18, UPPER DECK AUX
 S 714-016
 (7)
Make sure the closet light and the LAVATORY OCCUPIED sign are on.

 S 864-066

 (8)  
Remove the electrical power if it is not necessary
 (AMM 24-22-00/201).

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747-400 MAINTENANCE MANUAL
 UPPER DECK CREW REST PARTITIONS - REMOVAL/INSTALLATION
______________________________________________________
 1.  General
 A.  This procedure contains these tasks:
 (1)
The removal of the crew rest partitions on the upper deck.

 (2)
The installation of the crew rest partitions on the upper deck.

 B.  The crew rest area is installed aft of the passenger compartment of the upper deck of the airplane.
 TASK 25-24-19-004-001
 2.  Remove the Crew Rest Partitions - Upper Deck (Fig. 401)____________________________________________
 A.  References
 (1)
25-22-03/401, Upper Deck Ceiling Panel

 (2)
IPC 25-24-19

 (3)
WDM 33-28-61

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

 C.  Procedure
 (1)  S 864-062Open these circuit breakers and attach DO-NOT-CLOSE tags: (a) P414 Main Power Distribution Center - Left Panel 1) 414G18 UPPER DECK AUX LIGHTS 2) 414H23 CLOSET & AUX LIGHTS UPR DK
 (2)  S 014-004Remove the ceiling panels if it is necessary (Ref 25-22-03/401).
 (3)  S 034-005Remove the bunks and if it is necessary, remove the bunk supports.
 (4)  S 034-006Remove the equipment that is attached to the partitions.

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747-400
MAINTENANCE MANUAL

FORWARD CREW REST PARTITION

FORWARD CREW REST PARTITION ASSEMBLY

Aft Upper Deck Crew Rest Partition Installation

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A

747-400
MAINTENANCE MANUAL

INBOARD PARTITION
ASSEMBLY (LEFT) CENTER PARTITION ASSEMBLY
OUTBOARD PARTITION
ASSEMBLY (LEFT) INBOARD PARTITION ASSEMBLY (RIGHT)
OUTBOARD PARTITION ASSEMBLY (RIGHT)
SEAT TRACKPARTITION SUPPORT
(4 LOCATIONS)
STRUCTURE (REF)
AFT CREW REST PARTITION ASSEMBLY
AB
FOAM SEAL

CEILING PANEL
PARTITION (REF) A
TRACK LOCK SEAT
TRACKTRACKCENTER
LOCKNUT PARTITION
SPLICE PLATE SPLICE STRAPSCREW
ASSEMBLY
WEB(4 LOCATIONS)
D
SPLICE STRAP
SCREW
(4 LOCATIONS)

FLANGE
SUPPORT ASSEMBLY
STOP
C

PAD
SCREW
PLATES
WASHER (2 LOCATIONS)
A-A Aft Upper Deck Crew Rest Partition Installation Figure 401 (Sheet 2)
D17534
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747-400 MAINTENANCE MANUAL
　
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本文鏈接地址：747-400 AMM 飛機(jī)維護(hù)手冊 EQUIPMENT/FURNISHINGS 1(69)