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25-66-03
ALL ú ú 03 Page 601 ú Mar 20/91
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
757
MAINTENANCE MANUAL
B. Access
(1) Location Zones
835 No. 3 Emergency Exit Door (Left)
845 No. 3 Emergency Exit Door (Right)
C. Procedure
S 016-010
(1)
Remove the slide pack cover (Ref 25-66-03).
S 216-009
(2)
Make sure the pressure gage needle on the slide inflation cylinder is in the green band or not more than 1/2 the pressure gage needle width above or below the green band (View A, Fig. 601).
NOTE: The inflation cylinder must be at a constant, stable
____ temperature for two hours or more for this check to be correct. A fast change in temperature causes the green band to move more quickly than the pressure gage needle. The pressure gage needle can show an incorrect low indication immediately after a large increase in temperature. The pressure gage needle can go external to the green band up to one-half the width of the green band. The period of time that the pressure gage needle can be external to the green band between one-half the needle width and one-half the green band width is 2 hours.
S 216-007
(3)
Examine the girt material for damage and worn areas.
S 216-006
(4)
Make sure the bolts that hold the packboard to the structure are not loose.
S 216-005
(5)
Examine the girt bar and the floor fittings for damage and
corrosion.
(6)
Install the slide pack cover (Ref 25-66-03).
S 416-003
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25-66-03
ALL ú ú 02 Page 602 ú Jan 20/99
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
757 MAINTENANCE MANUAL
TASK 25-66-03-206-011
3. Examine the Inflation Cylinder Pressure Gage____________________________________________
NOTE: This is a scheduled maintenance task.
____
A. Access
(1) Location Zones
835 No. 3 Emergency Exit Door (Left)
845 No. 3 Emergency Exit Door (Right)
B. Procedure
S 226-012
(1) Make sure the pressure gage needle on the slide inflation cylinder is in the green band or not more than 1/2 the pressure gage needle width above or below the green band (View A, Fig. 601).
NOTE: The inflation cylinder must be at a constant, stable
____ temperature for two hours or more for this check to be correct. A fast change in temperature causes the green band to move more quickly than the pressure gage needle. The pressure gage needle can show an incorrect low indication immediately after a large increase in temperature. The pressure gage needle can go external to the green band up to one-half the width of the green band. The period of time that the pressure gage needle can be external to the green band between one-half the needle width and one-half the green band width is 2 hours.
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú
25-66-03
ALL ú ú 01 Page 603 ú Jan 20/99
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
757 MAINTENANCE MANUAL
GIRT BAR AND FLOOR FITTINGS - MAINTENANCE PRACTICES
___________________________________________________
1. General
_______
A. This procedure contains three tasks. The first task is the removal of the girt bar. The second task is the installation of the girt bar. The third task gives the instructions to examine the girt bar and the floor fittings.
TASK 25-66-10-002-001
2. Remove the Girt Bar
___________________
A. General
(1) In this task an escape slide or slide-raft is referred to as an escape slide.
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