Window Assembly
Figure 402/TASK 56-21-13-991-010
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TASK 56-21-13-400-002
Installation of the Cabin Window
1. Reason for the Job
__________________
Self Explanatory
2. Job Set-up Information
______________________
A. Fixtures, Tools, Test and Support Equipment
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REFERENCE QTY DESIGNATION
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No specific chamois leather
No specific cotton gloves
No specific lint-free cloth
No specific sponge
R No specific Torque Wrench : range 0.00 to 1.20 m.daN
R (0.00 to 9.00 lbf.ft)
B. Consumable Materials
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REFERENCE DESIGNATION
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Material No. 05-010
PLASTIC CLEANER (Ref. 20-31-00)
Material No. 09-018 USA AMS 3267/3
CORROSION INHIBITING LOW ADHESION SEALANT
(Ref. 20-31-00)
C. Referenced Information
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REFERENCE DESIGNATION
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R 12-21-12-100-004 Cleaning of the Plastic Surfaces and Mirrors 25-23-43-400-001 Installation of the Upper Sidewall Panel(s) 56-21-13-100-002 Cleaning the Outer Surface of the Outer Window Panes 56-21-13-991-004 Fig. 401 56-21-13-991-010 Fig. 402
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3. Job Set-up
__________ Subtask 56-21-13-860-050
A. Aircraft Maintenance Configuration
(1) Make sure that the aircraft is in the same configuration as for the removal task.
Subtask 56-21-13-160-055
B. Preparation for Installation:
(1)
Examine the window panes and make sure that they are not damaged.
(2)
Clean the inner pane (8), the rubber seal (7) and the outer pane (6) with clean, warm water.
(3)
Do a check and make sure that all abrasive particles are removed from the components.
(4)
Repeat the procedure again with a weak solution of soap and water. Use a clean sponge or chamois leather.
(5)
Remove the soap solution with clean, warm water.
(6)
Dry the components with a moist chamois leather.
(7)
If stains or dirty marks remain, you must remove them with plastic cleaner SPECIAL MATERIALS (Material No. 05-010) and a clean, lint-free cloth.
WARNING : USE SOLVENTS/CLEANING AGENTS, SEALANTS AND OTHER SPECIAL
_______ MATERIALS ONLY WITH A GOOD SUPPLY OF AIR. OBEY THE MANUFACTURERS INSTRUCTIONS. PUT ON PROTECTIVE CLOTHING. DO NOT GET THEM IN YOUR MOUTH. DO NOT SMOKE. DO NOT BREATHE THE GAS. THESE MATERIALS ARE POISONOUS, FLAMMABLE AND SKIN IRRITANT. GET MEDICAL HELP IF YOUR SKIN OR EYES BECOME IRRITATED.
(8) Remove the plastic cleaner with clean water.
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(9) Apply anti-static treatment to the window panes:
(a)
Mix 7-parts plastic cleaner SPECIAL MATERIALS (Material No. 05-010) with 60-parts water.
(b)
Apply the plastic cleaner solution to the window panes.
(c)
Let the window panes dry.
(d)
Do a check and make sure that the window panes are dry and polish them with a clean, lint free cloth.
NOTE : You must wear cotton gloves when you touch the window
____ panes, components and assemblies.
(10)
Install the inner pane (8) in the rubber seal (7).
(11)
Align the inner pane vent-hole (9) with the rubber seal center-marks (10).
(12)
Install the outer pane (6) in the rubber seal (7) and align it with the inner pane (8).
(13)
Make sure that the window frame is clean and that there are no dents, damaged paintwork or corrosion.
(14)
Make sure that the retainer (3), retainer attach nuts (4) and the eyebolts (5) are in the correct condition.
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