Permanent Skin Repair - One Ply Depth
TASK 51-77-12-330-005-A
Permanent Skin Repair - One Ply Depth
Self explanatory
2. Job Set-up Information
A. Consumable Materials
B. Referenced Information
3. Job Set-up
Subtask 51-77-12-941-057-A
Subtask 51-77-12-350-051-A
Subtask 51-77-12-942-057-A
[Rev.10 from 2021]
2026.04.01 01:34:53 UTC
Permanent Skin Repair - One Ply Depth
WARNING:
BE CAREFUL WHEN YOU USE CONSUMABLE MATERIALS. OBEY THE MATERIAL MANUFACTURER'S INSTRUCTIONS AND YOUR LOCAL REGULATIONS.
1. Reason for the JobSelf explanatory
2. Job Set-up Information
A. Consumable Materials
| REFERENCE | DESIGNATION |
|---|---|
| (Material No.05EJL9) | Epoxy Adhesive-Metal to metal - Legacy |
| (Material No.13JBA1) | Microballoon-Phenolic - - |
| No specific | emery paper, grade 280 |
| No specific | emery paper, grade 400 |
| No specific | polythene sheet |
| REFERENCE | DESIGNATION |
|---|---|
| TASK 51-75-12-300-001-A | Repair of Major Paint Damage on Light Alloy and Composite Material |
| TASK 51-77-11-700-001-A | Water Break Test |
| TASK 51-77-11-910-006-A | Preparation of Composite Material Surfaces for Repair (Damage of not more than 1 Layer) |
Subtask 51-77-12-941-057-A
A. Get access to the area to be repaired.
4. ProcedureSubtask 51-77-12-350-051-A
A. Do the Skin Repair
(1) If necessary, remove the temporary skin repair.
(2) Prepare the repair area (Ref. AMM TASK 51-77-11-910-006).
(3) Do a water-break test on the repair area (Ref. AMM TASK 51-77-11-700-001).
(4) Mix the necessary amount of adhesive. Use Epoxy Adhesive-Metal to metal - Legacy (Material No.05EJL9) Microballoon-Phenolic - - (Material No.13JBA1) .
(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. AMM TASK 51-75-12-300-001)
5. Close-up(1) If necessary, remove the temporary skin repair.
(2) Prepare the repair area (Ref. AMM TASK 51-77-11-910-006).
(3) Do a water-break test on the repair area (Ref. AMM TASK 51-77-11-700-001).
(4) Mix the necessary amount of adhesive. Use Epoxy Adhesive-Metal to metal - Legacy (Material No.05EJL9) Microballoon-Phenolic - - (Material No.13JBA1) .
(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. AMM TASK 51-75-12-300-001)
Subtask 51-77-12-942-057-A
A. Close up
(1) Make sure that the work area is clean and clear of tools and other items.
(2) Remove the ground support and maintenance equipment, the special and standard tools and all other items.
(1) Make sure that the work area is clean and clear of tools and other items.
(2) Remove the ground support and maintenance equipment, the special and standard tools and all other items.
Permanent Skin Repair - Maximum One Ply Depth