S 216-007-B00
 (5)  
Visually examine the external seal of the hatch.

 (a)  
Look for cracks.

 (b)  
Look for tears.

 (c)  
Look for holes.

 (d)  
Look for indications of deterioration of the seal.

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A 737-300/400/500MAINTENANCE MANUAL
 (6)  S 416-006-B00Install the lining of the hatch (AMM 52-21-12/401).
 (7)  S 426-007-B00Install the hatch (AMM 52-21-00/401).
 (8)  S 216-010-B00Look through the external opening between the hatch and the fuselage skin to make sure the seal seals correctly.

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A
737-300/400/500MAINTENANCE MANUAL
 EMERGENCY EXIT HATCH LINING - REMOVAL/INSTALLATION
__________________________________________________
 1.  General_______
 A. This procedure contains two tasks:
 (1)  
The removal of the lining from the emergency exit hatch

 (2)  
The installation of the lining on the emergency exit hatch.

 B.
This procedure refers to the emergency exit hatch as "the hatch".

 TASK 52-21-12-004-001-B00
 2.  Emergency Exit Hatch Lining Removal (Fig./401)___________________________________
 A. References
 (1)  
AMM 52-21-00/401, Emergency Exit Hatch

 B.
Access

 (1)  
Location Zone
 116 Right Emergency Exit Hatch
 117 Left Emergency Exit Hatch

 C.
Procedure

 S 014-002-B00
 (1)  
Remove the hatch (AMM 52-21-00/401).

 S 034-014-B00

 (2)  
AIRPLANES WITH HATCH COVERS ATTACHED WITH SCREWS; Do these steps to remove the hatch cover from the release handle:

 (a)  
Pull the release handle down.

 (b)  
Remove the screws that hold the cover to the clamp (Fig./402).

 (c)  
Remove the cover from the handle.

 S 864-016-B00
 (3)  
AIRPLANES WITH A HATCH COVER ATTACHED WITH BRACKETS; Pull the cover from the release handle.

 S 034-004-B00

 (4)  
Remove the lift handle assembly.

 (a)  
Remove the fasteners that hold the lift handle assembly to the structure.

 (b)  
Remove the lift handle assembly.

 S 024-005-B00
 (5)  
Remove the hatch lining.

 (a)  
Remove the screws that hold the panel to the hatch structure.

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A 737-300/400/500MAINTENANCE MANUAL

HATCH
A

HATCH

STRUCTURE OF THE
ESCAPE HATCH

INSULATION IS INSTALLED BETWEEN HATCH STRUCTURE AND THE PANEL
FASTENER
SEE

Emergency Exit Hatch Lining
Figure 401 (Sheet 1)

RELEASE HANDLE
HATCH PANEL
SEE

LIFT HANDLE

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A 737-300/400/500MAINTENANCE MANUAL
　
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