S 032-003-002
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BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
747-400 MAINTENANCE MANUAL
CHUTE EXTENSIONCHUTE PANEL AND PACKBOARDEXTENSION LOCKING PLATEPANEL MANUAL INFLATIONESCAPE HANDLESLIDE
PACK FLOOR TRACKS
ENTRY
DOORWAY

SEE A
CHUTE FWD INBD
PACKBOARD
FLOOR
FLOOR TRACK
RAMP RELEASE
SHROUD
PACKBOARD
(PAWL LOCKS)
BASE ASSEMBLY MANUAL RELEASE

ASSIST
(PLATFORM)  HANDLE
HANDLE
SLIDE IN OPERATION-READY POSITION
ESCAPE CHUTE
SLIDE LOCKING NUTS
GAS SUPPLY

JAM NUTS
HOSE
STORED GAS
BOTTLE

UPPER MOUNTINGESCAPE SLIDE BRACKETGIRT SWIVEL
FITTING LOWER MOUNTING BRACKET FWD INBDRAMP
ENTRY PLATE
DOORWAY
FLOOR SHROUD RAMP
ESCAPE SLIDE DEPLOYED
Floor-Mounted Escape Slide Restoration
Figure 201 (Sheet 1)

B40491
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A
747-400 MAINTENANCE MANUAL
RUBBER PADS
ESCAPE SLIDE PACK FIRING LANYARD INFLATION BOTTLE
CHUTE EXTENSION PANEL
PACKBOARD
RING AND ESCAPE SLIDE STOWAGE CLIP GAS SUPPLY HOSE
SEE A1
SHROUD
SLIDE INFLATION
STORED GAS BOTTLE
GIRT BAR

SEE B RETAINER CHANNEL
INBD FWD
CHUTE TORQUE
BAR

CHUTE
SWIVEL FITTING
PACKBOARD PIVOT
FLOOR

(PAWL LOCKS) SUPPORT
TRACKS RELEASE BELLCRANK

DEPLOYMENT GAS
BOTTLE FIRING SOURCE TRIGGERING
BASE ASSY LANYARD RETAINER BELLCRANK
(PLATFORM) MANUAL REGULATOR SLIDE IN OPERATION-READY POSITION INFLATION SPRING BOTTLE
OUTBOARD HANDLE
HINGED TRIGGER
SECTION CHUTE A CRANK
GAS SUPPLYEXTENSION CABLEBACKBOARD HOSEPANEL ASSY'SSEPARATION
(2 PLACES) LANYARD RETAINER
JAM NUTS PIN STOWAGE
(2 PLACES) CONTAINER
LOCKING
TERMINAL STOREDNUTS
FITTING GAS BOTTLE
INBOARD HINGED SECTION BASE ASSY (PLATFORM)CRADLERING SUPPORT
ASSY FWDSTOWAGE CLIP
STORED GAS BOTTLE INSTALLATIONRING AND STOWAGE CLIP
INBD
A1  B
Floor-Mounted Escape Slide Restoration
Figure 201 (Sheet 2)

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B40510
A
747-400 MAINTENANCE MANUAL
 S 032-004-002
 (3)  Disconnect the girt bar as follows:
 (a)  
Connect the ropes to the slide outboard of the chute.

 (b)  
Pull the ropes until the girt bar is loose.

 (c)  
Remove the girt bar from the slide.

 (d)  
Keep the girt bar to use when you install the slide again.

 S 032-005-002
 WARNING:  USE A SAFETY HARNESS OR AN EXTERNAL LIFT WHEN YOU DISCONNECT
_______ THE PACKBOARD FROM THE CHUTE EXTENSION PANEL. YOU CAN FALL THROUGH THE DOORWAY WHEN YOU DISCONNECT THE PACKBOARD FROM THE CHUTE EXTENSION PANEL.
 (4)  Disconnect the packboard from the chute extension panel and move the chute extension panel to the normal position.
 S 982-006-002
 CAUTION:  MOVE THE SLIDE TO THE GROUND SLOWLY AND CAREFULLY TO KEEP THE TURBINE PUMPS OFF THE GROUND. YOU CAN CAUSE DAMAGE TO THE PUMPS IF YOU LET THEM TOUCH THE GROUND.
 (5)  
Move the slide to the ground and remove the ropes.

 S 982-007-002

 (6)  
Use the deflation tool to let the slide deflate completely.

 (a)  
Put the tool in the turbine pumps at approximately a 20 degree angle.

 (b)  
　
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