(a)
Use metal sheet AMS 5518- .008.
(b)
Deburr all the edges.
(2)
Prepare the damaged area for bonding as follows:
(a)
Remove the burrs from the aluminium profile (3).
(b)
Use the protection plate (4) as a template to give the limits of the adhesive area on the aluminium profile.
(c)
Use the adhesive tape to show the limits of the bonded area.
(d)
Rub the mating surfaces with the abrasive cloth grade 80 to 150 to get good surfaces for the bond.
(e)
Clean the surfaces.
WARNING : OBEY THE MANUFACTURER'S INSTRUCTIONS WHEN YOU USE
_______ THIS/THESE MATERIAL/S. USE PROTECTIVE CLOTHING, RUBBER GLOVES, GOGGLES AND A MASK.
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Repair of the Cockpit-Door Upper Edge
Figure 801/TASK 52-51-00-991-012
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1 1 Feb 01/05
1 1
1CES 1
1_ Clean the mating surfaces with a lint-free cotton cloth
MISCELLANEOUS (Material No. 19-003) and the CLEANING AGENTS
(Material No. 11-003).
(3)
Bond the protection plate (4) as follows:
(a)
Apply the BONDING AND ADHESIVE COMPOUNDS (Material No. 08-051) on the adhesive surface. Make sure that the adhesive fills the damaged surface.
(b)
Let the BONDING AND ADHESIVE COMPOUNDS (Material No. 08-051) cure. Use the adhesive tape to hold the protection plate (4) in position as the adhesive cures.
(4)
Clean the repaired area as follows: WARNING : OBEY THE MANUFACTURER'S INSTRUCTIONS WHEN YOU USE
_______ THIS/THESE MATERIAL/S. USE PROTECTIVE CLOTHING, RUBBER GLOVES, GOGGLES AND A MASK.
(a)
Remove the adhesive tape and clean the surface with a lint-free cotton cloth MISCELLANEOUS (Material No. 19-003) and the CLEANING AGENTS (Material No. 11-003).
(b)
Check the adjustment of the aisle light dimming switch 310LG (Ref. TASK 33-21-12-400-001).
5. Close-up
________ Subtask 52-51-00-410-052
A. Put the aircraft back to its initial configuration.
(1) Make sure that the work area is clean and clear of tool(s) and other items.
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_____________________________________
TASK 52-51-11-000-001
Removal of the Cockpit Door
1.
Reason for the Job
__________________
Self Explanatory
2.
Job Set-up Information
______________________
A. Fixtures, Tools, Test and Support Equipment
-------------------------------------------------------------------------------
REFERENCE QTY DESIGNATION
-------------------------------------------------------------------------------
No specific circuit breaker(s) safety clip(s)
B. Referenced Information
-------------------------------------------------------------------------------
REFERENCE DESIGNATION
-------------------------------------------------------------------------------
25-23-42-000-001 Removal of the Ceiling Panels - Forward Utility Area 33-21-12-000-001 Removal of the Cabin Entrance Light Dimming Switch
(310LG) R R 52-51-11-991-001-A Fig. 401 R
3. Job Set-up
__________
Subtask 52-51-11-010-050
A. Get Access
(1)
Make sure that the access to the cockpit is available.
(2)
Remove the ceiling panel 221AC between the galley and lavatory (Ref. TASK 25-23-42-000-001).
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B. Open, safety and tag this(these) circuit breaker(s):
-------------------------------------------------------------------------------PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------122VU DOORS/PAX/MONG 1MQ 13 T 2000VU LIGHT-CABIN ENTRY 308LG 04 J
4. Procedure
_________
R R (Ref. Fig. 401/TASK 52-51-11-991-001-A) R
Subtask 52-51-11-020-050-A
A. Removal of the Cockpit Door
(1)
Remove the limit switch 310LG from the cockpit wall (1) (Ref. TASK 33-21-12-000-001).
(2)
Remove the cockpit wall (1) between the galley wall and the lavatory side wall (2) as follows:
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