(c)
Open the door fully.

 1)  See that the torque you use is not more than 600 pound-inches.

 (d)
Close the door.

 1)  See that the torque you use is not more than 600 pound-inches.

 (e)
Remove the torque wrench C52008-1.

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BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
737-300/400/500MAINTENANCE MANUAL
 AFT ENTRY DOOR - INSPECTION/CHECK
_________________________________
 1.  General_______
 A. This procedure contains a task to examine the aft entry door.
 TASK 52-13-00-206-001-B00
 2.  Aft Entry Door Inspection_________________________
 A. Standard Tools and Equipment
 (1)  
Maintenance stand

 B.
References

 (1)  
52-13-21/401, Aft Entry Door Lining

 (2)  
IPC 52-10-02 Fig 1

 C.
Access

 (1)  
Location Zone
 110 Aft Entry Door

 (2)  
Access Panel
 4601L Aft Entry Door

 D.
Procedure

 S 496-002-B00
 (1)  
Put a maintenance stand adjacent to the aft entry door (door).

 S 866-003-B00

 (2)  
Open the door.

 (3)
Remove the door lining and insulation (Ref 52-13-21/401).

 S 216-005-B00

 (4)  
Visually examine the door structure and mechanism.

 (a)  
Examine the external skin.
 1) Look for cracks.
 2) Look for corrosion.

 S 016-004-B00
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BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
737-300/400/500MAINTENANCE MANUAL
 (b)  
Examine the internal skin.
 1) Look for cracks.
 2) Look for corrosion.

 (c)  
Examine the hinge fairings.
 1) Look for loose fasteners.
 2) Look for fasteners that are not there.

 (d)  
Use a flashlight and mirror to examine the internal frames and brackets. 1) Look for cracks. 2) Look for corrosion. 3) Look for loose fasteners.

 (e)  
Examine the housing of the handle mechanism.
 1) Look for cracks.
 2) Look for corrosion.
 3) Look for loose fasteners.

 (f)  
Examine the window.
 1) Look for cracks.

 (g)  
Examine the window frame.
 1) Look for cracks.
 2) Look for corrosion.

 (h)  
Examine the mechanism that operates the door.
 1) Look for cracks.
 2) Look for corrosion.
 3) Look for worn areas.
 4) Look for loose fasteners.

 (i)  
Examine the latches and the latch rollers. 1) Look for cracks. 2) Look for corrosion. 3) See that the latch rollers are clean and move easily.

 (j)  
Examine the door stop pins and the door stop fittings. 1) Look for cracks. 2) Look for corrosion. 3) See that the stop fittings are clean.

 (k)  
Examine the drain holes.
 1) Look for blockage.

 S 216-006-B00
 (5)  
Visually examine the door seals.

 (a)  
Look for cracks.

 (b)  
Look for tears.

 (c)  
Look for holes.

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 ALL  ú ú B01 Page 602 ú Mar 15/94
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
737-300/400/500MAINTENANCE MANUAL
 S 216-016-B00
 (6)  
　
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