DOC AIRBUS | AMM A320FSpeed Patch and Filler to the Edge Repair Method (Damage Not Through from the Edge) - All Cargo Compartment Linings with Honeycomb Core
TASK 25-50-00-340-014-A
Speed Patch and Filler to the Edge Repair Method (Damage Not Through from the Edge) - All Cargo Compartment Linings with Honeycomb Core
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 25-50-00-010-110-A 4. Procedure
Subtask 25-50-00-220-061-A
Subtask 25-50-00-410-103-A
[Rev.10 from 2021]
2026.04.02 06:56:18 UTC
Speed Patch and Filler to the Edge Repair Method (Damage Not Through from the Edge) - All Cargo Compartment Linings with Honeycomb Core
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.13XBD5) | Laminate Repair Patch-Cured - Fire compliant Intumescent Cargo 2 |
| (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, Damage Not Through from the EdgeSubtask 25-50-00-010-110-A 4. Procedure
Subtask 25-50-00-220-061-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) If the length of a damaged area is more than 25 mm (0.98 in.):
Subtask 25-50-00-340-066-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) 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 must be considered as a single damage.
- Laminate Repair Patch-Cured - Fire compliant Intumescent Cargo 2 (Material No.13XBD5) .
B. Repair of the Panel
(2) Make smooth and deburr the edges of 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) Cut a patch to the applicable dimensions.
(6) Make sure that the repair area is dry.
(7) Remove the protective foil from the patch.
(9) Fill the material Low density compound-Fire compliant Low temperature curing Furnishing (Material No.13GBB3) into the prepared area.
5. Close-upNOTE: Do not use the patch to overlap another repair.
(1) Remove the damaged material from the core and the edge of the lining panel. (2) Make smooth and deburr the edges of 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) 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 which do not touch the edge.
(5) Deburr the edges of the patch with a CLOTH - ABRASIVE (GRADE 120-180). (6) Make sure that the repair area is dry.
(7) Remove the protective foil from the patch.
NOTE: Obey the manufacturers instructions.
(8) Put the patch over the damaged area on the view side of the panel and push it into position. (9) Fill the material Low density compound-Fire compliant Low temperature curing Furnishing (Material No.13GBB3) into the prepared area.
NOTE: Obey the manufacturers instructions.
NOTE: The quantity of filler used must ensure a minimum width of 10 mm (0.4 in) from the edge.
(10) Make the edge of the cured repaired area smooth with a CLOTH - ABRASIVE (GRADE 120-180). Subtask 25-50-00-410-103-A