DOC AIRBUS | AMM A320FSpeed Patches and Filler Repair Method (Damage Through) - All Cargo Compartment Linings with Honeycomb Core, but Not Ceiling Panels
TASK 25-50-00-340-010-A
Speed Patches and Filler Repair Method (Damage Through) - All Cargo Compartment Linings with Honeycomb Core, but Not Ceiling Panels
Refer to the AMM task 25-50-00-200-024
2. Job Set-up Information
A. Fixtures, Tools, Test and Support Equipment
B. Consumable Materials
C. Work Zones and Access Panels
D. Referenced Information
3. Job Set-up
Subtask 25-50-00-010-108-A 4. Procedure
Subtask 25-50-00-220-059-A
Subtask 25-50-00-410-101-A
[Rev.10 from 2021]
2026.04.01 06:24:22 UTC
Speed Patches and Filler Repair Method (Damage Through) - All Cargo Compartment Linings with Honeycomb Core, but Not Ceiling Panels
WARNING:
BE CAREFUL WHEN YOU USE CONSUMABLE MATERIALS. OBEY THE MATERIAL MANUFACTURER'S INSTRUCTIONS AND YOUR LOCAL REGULATIONS.
1. Reason for the JobRefer to the AMM task 25-50-00-200-024
2. Job Set-up Information
A. Fixtures, Tools, Test and Support Equipment
| REFERENCE | QTY | DESIGNATION |
|---|---|---|
| No specific | 1 | CLOTH - ABRASIVE (GRADE 120-180) |
| REFERENCE | DESIGNATION |
|---|---|
| (Material No.08BBD1) | Non Aqueous Cleaner-- Isopropyl Alcohol - |
| (Material No.13GBB3) | Low density compound-Fire compliant Low temperature curing Furnishing |
| (Material No.13XBD4) | Laminate Repair Patch-Cured - Fire compliant Intumescent Cargo |
| (Material No.14SBA1) | Textile-Lint free Cotton - |
| ZONE/ACCESS | ZONE DESCRIPTION |
|---|---|
| 130 | FWD CARGO COMPT AFT BULKHEAD OF AVNCS COMPT TO FWD PRESSURE BULKHEAD OF WING CENTER BOX |
| 150 | AFT CARGO COMPARTMENT FWD PRESS BULKHEAD TO AFT BULKHEAD OF AFT CARGO COMPARTMENT |
| 160 | BULK CARGO COMPARTMENT AFT BULKHEAD OF AFT CARGO COMPARTMENT TO AFT BULKHEAD OF BULK CARGO COMPARTMENT |
| REFERENCE | DESIGNATION |
|---|---|
| TASK 25-50-00-200-024-A | Cargo Compartment Linings with Honeycomb Core - General Repair/Protection Information |
| TASK 25-50-00-370-001-A | Refurbishment of Cargo Compartment Linings |
CC Honeycomb Linings, Filler and Patches - Damage ThroughSubtask 25-50-00-010-108-A 4. Procedure
Subtask 25-50-00-220-059-A
A. Identification of the Damage Area
(Ref. AMM TASK 25-50-00-200-024)
(1) If the damaged panel is painted (refurbished in accordance to (Ref. AMM TASK 25-50-00-370-001))), remove the paint in the affected area before applying the repair procedure.
(2) To identify the surface of the damaged panel use Non Aqueous Cleaner-- Isopropyl Alcohol - (Material No.08BBD1) and a lint-free cotton cloth Textile-Lint free Cotton - (Material No.14SBA1) . If the panel is painted, the applied paint dissolves.
(3) Types of repair patch
Subtask 25-50-00-340-064-A (Ref. AMM TASK 25-50-00-200-024)
(1) If the damaged panel is painted (refurbished in accordance to (Ref. AMM TASK 25-50-00-370-001))), remove the paint in the affected area before applying the repair procedure.
(2) To identify the surface of the damaged panel use Non Aqueous Cleaner-- Isopropyl Alcohol - (Material No.08BBD1) and a lint-free cotton cloth Textile-Lint free Cotton - (Material No.14SBA1) . If the panel is painted, the applied paint dissolves.
(3) Types of repair patch
- Laminate Repair Patch-Cured - Fire compliant Intumescent Cargo (Material No.13XBD4) .
B. Repair of the Panel
(2) Smooth and deburr the repair with a CLOTH - ABRASIVE (GRADE 120-180).
(3) Clean the repair area with Non Aqueous Cleaner-- Isopropyl Alcohol - (Material No.08BBD1) and a lint free cotton cloth Textile-Lint free Cotton - (Material No.14SBA1)
(4) Make sure that the repair area is dry.
(5) Cut a patch to the applicable dimensions.
(7) Remove the protective backing from the repair patch.
(9) Fill the
(11) Cut another patch to the applicable dimensions.
(13) Remove the protective backing from the repair patch.
5. Close-upNOTE: Do not use the patch to overlap another repair.
(1) Remove the damaged area from the panel. (2) Smooth and deburr the repair with a CLOTH - ABRASIVE (GRADE 120-180).
(3) Clean the repair area with Non Aqueous Cleaner-- Isopropyl Alcohol - (Material No.08BBD1) and a lint free cotton cloth Textile-Lint free Cotton - (Material No.14SBA1)
(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 damaged area in all directions.
NOTE: The overlap of patches is not allowed.
(6) Deburr the edges of the patch with a CLOTH - ABRASIVE (GRADE 120-180). (7) Remove the protective backing from the repair patch.
NOTE: Obey the manufacturers instructions.
(8) Put the patch over the damaged area on the rear side and push it into position. (9) Fill the
- Low density compound-Fire compliant Low temperature curing Furnishing (Material No.13GBB3)
into the prepared area.
NOTE: Obey the manufacturers instructions.
(10) Make sure that the repair area is dry. (11) Cut another patch to the applicable dimensions.
NOTE: The repair patch must be 38 mm (1.5 in.) larger than the damaged area in all directions.
NOTE: The overlap of patches is not allowed.
(12) Deburr the edges of the patch with a CLOTH - ABRASIVE (GRADE 120-180). (13) Remove the protective backing from the repair patch.
NOTE: Obey the manufacturers instructions.
(14) Put the patch over the damaged area on the view side of the panel and push it into position. Subtask 25-50-00-410-101-A