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CES TASK 25-00-00-340-021
Speed Patch Repair Method (Damage not Through) - All Cargo Compartment Linings with Honeycomb Core
1. Reason for the Job
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Refer to the AMM task 25-00-00-200-001
2. Job Set-up Information
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A. Consumable Materials
-------------------------------------------------------------------------------REFERENCE DESIGNATION
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No specific emery cloth grade 80-120.
No specific heat blanket
No specific AKRO FIREGUARD (800 Series)
Material No. 08-066 D DAN 319, DAN 1202
ACRYLIC PRESSURE SENSITIVE ADHESIVE FILM (Ref. 20-31-00) Material No. 08-083 RAPID HOT-MELT PATCH (Ref. 20-31-00) Material No. 08-113 AIB AIMS 08-07-002 REPAIR PATCH SELF ADHESIVE (Ref. 20-31-00) Material No. 08-113A AIB AIMS 08-07-002 REPAIR PATCH SELF ADHESIVE (Ref. 20-31-00)
Material No. 08-114A AIB AIMS 08-07-001 REPAIR PATCH INTURNESCENT SELF ADHESIVE (Ref. 20-31-00)
Material No. 11-010 USA TT-I-735 GRADE A ISOPROPYL ALCOHOL (Ref. 20-31-00) Material No. 19-003 USA AMS 3819 LINT-FREE COTTON CLOTH (Ref. 20-31-00)
B. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
25-00-00-200-001 Cargo Compartment Linings with Honeycomb Core -General Repair/Protection Information 25-00-00-991-041 Fig. 829
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CES 3. Job Set-up
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Subtask 25-00-00-010-085
A. Get Access
(Ref. TASK 25-00-00-200-001)
4. Procedure
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Subtask 25-00-00-220-056
A. Identify the Damage Limits (Ref. TASK 25-00-00-200-001)
(1)
If the length of a damaged area is more than 25 mm (0.98 in.):
-the minimum distance to another damaged area or repaired area in the same panel is 50 mm (1.97 in.)
-If the distance to another damaged area is less than 50 mm (1.97 in.), both damaged areas should be considered as a single damage.
(2)
Types of repair patch
-BONDING AND ADHESIVE COMPOUNDS (Material No. 08-083)
-AKRO FIREGUARD (800 Series)
-GILLFAB 1367A-013 and BONDING AND ADHESIVE COMPOUNDS (Material No. 08-066)
-
BONDING AND ADHESIVE COMPOUNDS (Material No. 08-113)
-
BONDING AND ADHESIVE COMPOUNDS (Material No. 08-113A)
-
BONDING AND ADHESIVE COMPOUNDS (Material No. 08-114A)
Subtask 25-00-00-340-090
B. Do the Repair
WARNING : OBEY THE MANUFACTURER'S INSTRUCTIONS WHEN YOU USE THE SPECIAL
_______
MATERIAL.
THIS MATERIAL IS DANGEROUS.
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.
(Ref. Fig. 829/TASK 25-00-00-991-041)
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CES
CC Honeycomb Linings, Patch - Damage Not Through Figure 829/TASK 25-00-00-991-041
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NOTE : Do not use the patch to overlap another repair.
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(1)
Remove the damaged area from the panel.
(2)
Smooth and deburr the repair with emery cloth grade 80-120.
(3)
Clean the repair area with CLEANING AGENTS (Material No. 11-010) and a lint-free cotton cloth MISCELLANEOUS (Material No. 19-003).
(4)
Make sure that the repair area is dry.
(5)
Cut a patch to the applicable dimensions. NOTE : The repair patch must be 38 mm (1.5 in.) larger than the
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damaged area in all directions.
NOTE : It is not allowed to overlap patches
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(6)
Deburr the edges of the patch with emery cloth grade 80-120.
(7)
Remove the protective backing from the repair patch if necessary. NOTE : Obey the manufacturers instructions.
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(8)
Put the patch over the damaged area and push it into position. NOTE : The repair patch must be 38 mm (1.5 in.) larger than the
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