Installation of the Protection Cover
TASK 25-52-54-400-001-A
Installation of the Protection Cover
Self explanatory
2. Job Set-up Information
A. Fixtures, Tools, Test and Support Equipment
B. Consumable Materials
C. Referenced Information
3. Job Set-up
Subtask 25-52-54-860-050-A ** ON A/C NOT FOR ALL
Subtask 25-52-54-910-050-A ** ON A/C NOT FOR ALL
Subtask 25-52-54-410-050-A ** ON A/C NOT FOR ALL
[Rev.10 from 2021]
2026.03.31 23:38:37 UTC
Installation of the Protection Cover
WARNING:
DO NOT GET THE FLUID ON YOUR SKIN OR IN YOUR EYES. IF YOU DO:
- FLUSH IT AWAY WITH CLEAN WATER
- GET MEDICAL AID.
WARNING:
BE CAREFUL WHEN YOU USE CONSUMABLE MATERIALS. OBEY THE MATERIAL MANUFACTURER'S INSTRUCTIONS AND YOUR LOCAL REGULATIONS.
CAUTION:
USE ONLY THE SPECIFIED MATERIALS AND OBEY THE INSTRUCTIONS FROM THE MATERIAL MANUFACTURERS. OTHER MATERIALS CAN CAUSE DAMAGE TO THE SURFACE PROTECTION OF THE COMPONENTS AND THE RELATED AREA.
1. Reason for the JobSelf explanatory
2. Job Set-up Information
A. Fixtures, Tools, Test and Support Equipment
| REFERENCE | QTY | DESIGNATION |
|---|---|---|
| No specific | 1 | ACCESS PLATFORM 2M (6 FT) |
| No specific | 1 | SCRAPER - PLASTIC |
| No specific | 1 | SCRAPER - WOODEN |
| REFERENCE | DESIGNATION |
|---|---|
| (Material No.06LCG9) | Non Hardening Jointing Putty-Medium Temp. Area - - |
| (Material No.08BAA9) | Non Aqueous Cleaner-General - - |
| (Material No.12ABB1) | Corrosion Preventive Compound-Water Displacing Hard Film - |
| (Material No.12ACC1) | Corrosion Preventive Compound-Heavy Duty Soft Film - |
| REFERENCE | DESIGNATION |
|---|---|
| TASK 51-75-13-916-002-A | Repair to a layer of Corrosion Preventive Compound |
| TASK 52-30-00-860-001-A | Open the FWD or Aft Cargo-Compartment Door with the Yellow Electric Pump |
| TASK 52-30-00-860-002-A | Close the FWD or Aft Cargo-Compartment Door with the Yellow Electric Pump |
Subtask 25-52-54-860-050-A ** ON A/C NOT FOR ALL
A. Aircraft Maintenance Configuration
(1) Make sure that the forward or aft cargo-compartment door is opened (Ref. AMM TASK 52-30-00-860-001).
(2) Make sure that the ACCESS PLATFORM 2M (6 FT) is in position at the opening of the forward or aft cargo-compartment door.
4. Procedure(1) Make sure that the forward or aft cargo-compartment door is opened (Ref. AMM TASK 52-30-00-860-001).
(2) Make sure that the ACCESS PLATFORM 2M (6 FT) is in position at the opening of the forward or aft cargo-compartment door.
Subtask 25-52-54-910-050-A ** ON A/C NOT FOR ALL
A. Preparation for Installation
(1) Remove the old sealant from the protection cover with Non Aqueous Cleaner-General - - (Material No.08BAA9) and a SCRAPER - WOODEN or SCRAPER - PLASTIC.
(2) Clean the component interfaces and the adjacent area.
(3) Do an inspection of the component interfaces and the adjacent area.
(4) Apply Non Hardening Jointing Putty-Medium Temp. Area - - (Material No.06LCG9) to the thread and the shaft of the bolts.
Subtask 25-52-54-420-050-A ** ON A/C NOT FOR ALL (1) Remove the old sealant from the protection cover with Non Aqueous Cleaner-General - - (Material No.08BAA9) and a SCRAPER - WOODEN or SCRAPER - PLASTIC.
(2) Clean the component interfaces and the adjacent area.
(3) Do an inspection of the component interfaces and the adjacent area.
(4) Apply Non Hardening Jointing Putty-Medium Temp. Area - - (Material No.06LCG9) to the thread and the shaft of the bolts.
B. Installation of the Protection Cover
(1) Put the protection cover (2) in position on each roller track (5).
(2) Align the holes of the protection cover (2) with the holes of the brackets (3) and (4).
(3) Install the screws (1) in the protection cover (2).
(4) Apply Corrosion Preventive Compound-Water Displacing Hard Film - (Material No.12ABB1) to the fasteners and all other connection elements.
(5) Apply Corrosion Preventive Compound-Heavy Duty Soft Film - (Material No.12ACC1) to the material applied to the fasteners and the connection elements (Ref. AMM TASK 51-75-13-916-002).
5. Close-up(1) Put the protection cover (2) in position on each roller track (5).
(2) Align the holes of the protection cover (2) with the holes of the brackets (3) and (4).
(3) Install the screws (1) in the protection cover (2).
(4) Apply Corrosion Preventive Compound-Water Displacing Hard Film - (Material No.12ABB1) to the fasteners and all other connection elements.
(5) Apply Corrosion Preventive Compound-Heavy Duty Soft Film - (Material No.12ACC1) to the material applied to the fasteners and the connection elements (Ref. AMM TASK 51-75-13-916-002).
Subtask 25-52-54-410-050-A ** ON A/C NOT FOR ALL
A. Close Access
(1) Make sure that the work area is clean and clear of tools and other items.
(2) Remove the access platform(s).
(3) Close the forward or aft cargo-compartment door (Ref. AMM TASK 52-30-00-860-002).
(1) Make sure that the work area is clean and clear of tools and other items.
(2) Remove the access platform(s).
(3) Close the forward or aft cargo-compartment door (Ref. AMM TASK 52-30-00-860-002).
Protection Cover for 2 ACT