4. Procedure
_________
Subtask 52-21-11-420-051
A. Installation of the Slide Release Mechanism
**ON A/C 001-049, 051-099, 101-149, 201-299,
(Ref. Fig. 407/TASK 52-21-11-991-004) R **ON A/C 151-199, 401-499,
(Ref. Fig. 407A/TASK 52-21-11-991-004-A) R **ON A/C 001-049, 051-099, 101-149, 151-199, 201-299, 401-499,
(1)
Install the latch pin (20) and the spring (21) to the guide fitting
(22) and assemble with the spring pin (26).
(2)
Put the slide release mechanism (25) in the installation position of the hatch structure.
(3)
Attach the guide fitting (22) with the bolts (23) and the nuts (24) at the edge curve of the hatch structure.
(4)
After the change of the installation position, install the self-adhesive cover on the inner side of the opposite edge curve.
Subtask 52-21-11-720-051
B. Test Procedure
(1)
Install the hatch (Ref. TASK 52-21-11-400-001) and make sure that the skin offset between the hatch and the fuselage is correct (Ref. TASK 52-21-00-200-001).
(2)
Remove the armed hatch to make sure the slide release mechanism operates correctly (Ref. TASK 52-21-00-720-001).
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5. Close-up
________ Subtask 52-21-11-410-055
A. Close Access
(1)
Make sure that the work area is clean and clear of tool(s) and other items.
(2)
If removed, install the lining on the applicable hatch (Ref. TASK 25-23-47-400-001).
(3)
Make sure that the applicable hatch is correctly closed (Ref. TASK 52-21-11-400-001).
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_________________________________________________________
TASK 52-21-11-820-001
Adjustment of the Emergency Exit Hatch
WARNING : MAKE SURE THAT THE SAFETY/LOCK PIN IS CORRECTLY INSTALLED IN THE
_______ REGULATOR VALVE ASSEMBLY OF THE INFLATION RESERVOIR. THIS PREVENTS ACCIDENTAL:
-DISCHARGE OF THE INFLATION RESERVOIR
-DEPLOYMENT OF THE ESCAPE-SLIDE
WHICH CAN CAUSE INJURY AND/OR DAMAGE.
WARNING : MAKE SURE THAT THE LATCH PIN IS RETRACTED IN THE DISARMED POSITION
_______ DURING THE REMOVAL AND INSTALLATION PROCEDURE. THIS PREVENTS AN ACCIDENTAL OPERATION OF THE ESCAPE SLIDE MECHANISM DURING THE REMOVAL/INSTALLATION.
WARNING : MAKE SURE THAT THE SAFETY PIN IS CORRECTLY INSTALLED IN THE HATCH
_______ FRAME IF THE EMERGENCY EXIT HATCH IS REMOVED. THIS PREVENTS AN ACCIDENTAL OPERATION OF THE ESCAPE SLIDE MECHANISM DURING THE MAINTENANCE.
1. Reason for the Job
__________________
To adjust the positions of the emergency exit hatches (referred to as hatch) with the fuselage contour.
2. Job Set-up Information
______________________
A. Fixtures, Tools, Test and Support Equipment
-------------------------------------------------------------------------------REFERENCE QTY DESIGNATION -------------------------------------------------------------------------------
No specific wooden scraper
B. Consumable Materials
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
Material No. 09-013 USA MIL-PRF-81733 TYPE I CLASS A CORROSION INHIBITING BRUSH CONSISTENCY (Ref. 20-31-00)
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C. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
25-23-47-000-001 Removal of the Lining from the Emergency Exit Hatches 25-23-47-400-001 Installation of the Lining on the Emergency Exit
Hatches 52-21-11-000-001 Removal of the Emergency Exit Hatch 52-21-11-400-001 Installation of the Emergency Exit Hatch 52-21-11-991-006 Fig. 501
3. Job Set-up
__________ Subtask 52-21-11-010-055
A. Get Access
(1)
Remove the hatch lining from the hatch structure (Ref. TASK 25-23-47-000-001).
(2)
If necessary, carefully remove the insulation packs from the work area.
(3)
Make sure that the hatch is correctly installed (Ref. TASK 52-21-11-400-001).
4. Procedure
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