DOC AIRBUS | AMM A320FSpeed Patches (on View Side) Repair Method (Damage Through) - All Cargo Compartment Linings with Honeycomb Core, but not Ceiling Panels
TASK 25-50-00-340-006-A
Speed Patches (on View Side) 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 25-50-00-010-101-A Subtask 25-50-00-220-052-A
Subtask 25-50-00-340-056-A
Subtask 25-50-00-410-094-A
[Rev.10 from 2021]
2026.04.02 06:14:22 UTC
Speed Patches (on View Side) 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 | 2 | CLOTH - ABRASIVE (GRADE 120-180) |
| No specific | 1 | CLOTH-EMERY (GRADE 320 - 400) |
| No specific | 1 | GUN - RIVET |
| REFERENCE | DESIGNATION |
|---|---|
| (Material No.08BBD1) | Non Aqueous Cleaner-- Isopropyl Alcohol - |
| (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, 2 Patches - Damage ThroughSubtask 25-50-00-010-101-A Subtask 25-50-00-220-052-A
B. 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) Type of repair patch:
4. Procedure(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) Type of repair patch:
- Laminate Repair Patch-Cured - Fire compliant Intumescent Cargo (Material No.13XBD4) .
Subtask 25-50-00-340-056-A
A. Repair of the Panel with Repair Patch Laminate Repair Patch-Cured - Fire compliant Intumescent Cargo (Material No.13XBD4)
(1) Carefully remove the damaged material from the lining.
(2) Remove the rough edges with a CLOTH - ABRASIVE (GRADE 120-180).
(3) Clean the area with Non Aqueous Cleaner-- Isopropyl Alcohol - (Material No.08BBD1) and a lint free cotton cloth Textile-Lint free Cotton - (Material No.14SBA1) .
(4) Do an inspection of the component interfaces and the adjacent area.
(7) Remove the protective backing from the repair patch (1).
(8) Put the patch (1) over the damaged area and push it in position.
(9) Remove the protective backing from the repair patch (2).
(10) Put the repair patch (2) over the patch (1) and push it in position.
Subtask 25-50-00-340-057-A (1) Carefully remove the damaged material from the lining.
(2) Remove the rough edges with a CLOTH - ABRASIVE (GRADE 120-180).
(3) Clean the area with Non Aqueous Cleaner-- Isopropyl Alcohol - (Material No.08BBD1) and a lint free cotton cloth Textile-Lint free Cotton - (Material No.14SBA1) .
(4) Do an inspection of the component interfaces and the adjacent area.
NOTE: Make sure that all components behind the lining you will repair are not damaged.
(5) Cut two repair patches to the applicable dimensions. NOTE: The repair patch (1) must be 38 mm (1.5 in.) larger than the damaged area in all directions.
NOTE: The repair patch (2) must be 50 mm (2.0 in.) larger than repair patch (1) in all directions.
NOTE: Do not use the patch to overlap another repair.
(6) Deburr the edges of the two repair patches with a CLOTH - ABRASIVE (GRADE 120-180). (7) Remove the protective backing from the repair patch (1).
(8) Put the patch (1) over the damaged area and push it in position.
(9) Remove the protective backing from the repair patch (2).
(10) Put the repair patch (2) over the patch (1) and push it in position.
B. Repair of the Panel with Repair Patch Laminate Repair Patch-Cured - Fire compliant Intumescent Cargo (Material No.13XBD4)
(2) Make the repair area smooth and deburr it 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 if necessary.
(10) Install the steel blind rivets (part of the repair kit) with a GUN - RIVET.
5. Close-upNOTE: Do not use the patch to overlap another repair.
(1) Remove the unwanted material from the panel. (2) Make the repair area smooth and deburr it 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. It is not allowed to overlap patches.
(6) Deburr the edges of the patch with a CLOTH-EMERY (GRADE 320 - 400). (7) Remove the protective backing from the repair patch if necessary.
NOTE: Obey the manufacturers instructions.
(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 damaged area in all directions.
(9) Transfer/drill the holes from the repair patch to the top layer of the panel. (10) Install the steel blind rivets (part of the repair kit) with a GUN - RIVET.
Subtask 25-50-00-410-094-A