Temporary Skin Repair with High-Speed Tape
Figure 801/TASK 51-77-12-991-001
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TASK 51-77-12-330-005
Permanent Skin Repair - One Ply Depth
1. Reason for the Job
__________________
Self Explanatory
2. Job Set-up Information
______________________
A. Consumable Materials
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
No specific emery paper, Grade 280 No specific emery paper, Grade 400 No specific polythene sheet Material No. 05-057 C Z-18.903
MICROBALLOONS (Ref. 20-31-00) Material No. 08-010C
X (Ref. 20-31-00)
B. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
51-75-12-300-001 Repair of Major Paint Damage on Light Alloy and
Composite Material 51-77-11-700-001 Water Break Test 51-77-11-910-006 Preparation of Composite Material Surfaces for Repair
(Damage of not more than 1 Layer) 51-77-12-991-003 Fig. 802
3. Job Set-up
__________
Subtask 51-77-12-941-057
A. Get access to the area to be repaired.
4. Procedure
_________
(Ref. Fig. 802/TASK 51-77-12-991-003) Subtask 51-77-12-350-051
A. Do the Skin Repair
(1)
If necessary, remove the temporary skin repair.
(2)
Prepare the repair area (Ref. TASK 51-77-11-910-006).
(3)
Do a water-break test on the repair area (Ref. TASK 51-77-11-700-001).
WARNING : OBEY THE MANUFACTURER'S INSTRUCTIONS WHEN YOU USE THE
_______
SPECIAL MATERIAL.
THIS MATERIAL IS DANGEROUS.
(4)
Mix the necessary amount of adhesive. Use BONDING AND ADHESIVE COMPOUNDS (Material No. 08-010C), SPECIAL MATERIALS (Material No. 05-057).
(5)
Apply the adhesive to the repair area.
(6)
Put a polythene sheet over the repair area.
(7)
Refer to the material specification for the curing time and let the adhesive cure.
(8)
Remove the polythene sheet when the adhesive has cured.
(9)
Rub down the adhesive with emery paper, Grade 280 and emery paper, Grade 400 to the contours of the composite structure.
(10) Apply the protective treatment. (Ref. TASK 51-75-12-300-001)
Permanent Skin Repair - One Ply Depth
Figure 802/TASK 51-77-12-991-003
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5. Close-up
________ Subtask 51-77-12-942-057
A. Close up
(1)
Make sure that the work area is clean and clear of tool(s) and other items.
(2)
Remove the ground support and maintenance equipment, the special and standard tools and all other items.
COMPOSITE REPAIRS - MONOLITHIC STRUCTURES - REPAIRS
___________________________________________________
TASK 51-77-14-350-004
Temporary Repair with a Corrosion - Resistant Steel Doubler
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.
NOTE : You do this repair on composite structures with skin and rib or stringer
____ damage.
1. Reason for the Job
__________________
Self Explanatory
2. Job Set-up Information
______________________
A. Fixtures, Tools, Test and Support Equipment
-------------------------------------------------------------------------------REFERENCE QTY DESIGNATION -------------------------------------------------------------------------------
No specific abrasive cloth (grade 280) No specific abrasive cloth (grade 400) No specific emery paper (grade 100) No specific lint free cloth
B. Consumable Materials
-------------------------------------------------------------------------------REFERENCE DESIGNATION ------------------------------------------------------------------------------- 中國航空網 m.k6050.com 航空翻譯 www.aviation.cn 本文鏈接地址：A320飛機維護手冊 AMM STANDARD PRACTICES AND STRUCTURES(42)
