DOC AIRBUS | AMM A320FDetailed Inspection of Forward Cargo Door Eccentric Bolts of Locking Mechanism at Lock Fittings, between FR 24A and FR 28
TASK 53-21-00-200-005-A
Detailed Inspection of Forward Cargo Door Eccentric Bolts of Locking Mechanism at Lock Fittings, between FR 24A and FR 28
Refer to the MPD TASK: 532196-01
DETAILED INSPECTION OF FORWARD CARGO DOOR ECCENTRIC BOLTS OF LOCKING MECHANISM AT LOCK FITTINGS, BETWEEN FR 24A AND FR 28.
A. Fixtures, Tools, Test and Support Equipment
B. Consumable Materials
C. Work Zones and Access Panels
D. Referenced Information
3. Job Set-up
Subtask 53-21-00-941-054-A
Subtask 53-21-00-220-062-A
(2) If the TPS layer was not removed at the "Preparation of the Inspection Area" paragraph, and you make the decision to apply a TPS layer, do a check of the condition and integrity of the TPS layer (Ref. AMM TASK 51-78-00-916-001).
(3) If the TPS layer has local damage, remove the damaged TPS layer and apply a new layer of TPS (Ref. AMM TASK 51-78-00-916-001).
5. Close-up
Subtask 53-21-00-420-050-A Subtask 53-21-00-942-056-A
[Rev.10 from 2021]
2026.04.02 06:28:57 UTC
Detailed Inspection of Forward Cargo Door Eccentric Bolts of Locking Mechanism at Lock Fittings, between FR 24A and FR 28
WARNING:
BE CAREFUL WHEN YOU USE CONSUMABLE MATERIALS. OBEY THE MATERIAL MANUFACTURER'S INSTRUCTIONS AND YOUR LOCAL REGULATIONS.
ZONE: 132
1. Reason for the JobRefer to the MPD TASK: 532196-01
DETAILED INSPECTION OF FORWARD CARGO DOOR ECCENTRIC BOLTS OF LOCKING MECHANISM AT LOCK FITTINGS, BETWEEN FR 24A AND FR 28.
NOTE: The effectivity of this task is "ALL". To know if this task is applicable to your aircraft, refer to the MPD task applicability.
2. Job Set-up InformationA. Fixtures, Tools, Test and Support Equipment
| REFERENCE | QTY | DESIGNATION |
|---|---|---|
| No specific | AR | ACCESS PLATFORM 2M (6 FT) - ADJUSTABLE |
| REFERENCE | DESIGNATION |
|---|---|
| (Material No.08BAA9) | Non Aqueous Cleaner-General - - |
| (Material No.14SBA1) | Textile-Lint free Cotton - |
| ZONE/ACCESS | ZONE DESCRIPTION |
|---|---|
| 132 | FORWARD CARGO COMPARTMENT |
| 825 |
| REFERENCE | DESIGNATION |
|---|---|
| TASK 51-78-00-916-001-A | Application of Temporary Protection System (TPS) |
| 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 |
| TASK 52-31-32-000-001-A | Removal of the Lock Fitting Components |
| TASK 52-31-32-400-001-A | Installation of the Lock Fitting Components |
| SRM 511100 | (for corrective action) |
| SRM 512200 | (for corrective action) |
Eccentric Bolts on the Locking Mechanism Fittings of the Forward Cargo- Compartment DoorSubtask 53-21-00-941-054-A
A. Get Access
(1) Put the ACCESS PLATFORM 2M (6 FT) - ADJUSTABLE in position at zone 825.
(2) Open forward cargo-compartment door 825 (Ref. AMM TASK 52-30-00-860-001).
Subtask 53-21-00-020-050-A Subtask 53-21-00-110-071-A (1) Put the ACCESS PLATFORM 2M (6 FT) - ADJUSTABLE in position at zone 825.
(2) Open forward cargo-compartment door 825 (Ref. AMM TASK 52-30-00-860-001).
C. Preparation of the Inspection Area
(1) Make sure that the inspection area is sufficiently clean to do a satisfactory inspection of the area.
(2) If not, clean the inspection area with Non Aqueous Cleaner-General - - (Material No.08BAA9) and the Textile-Lint free Cotton - (Material No.14SBA1) .
(3) If there is a TPS layer and if it does not let you do a satisfactory inspection, remove the TPS layer (Ref. AMM TASK 51-78-00-916-001).
4. Procedure(1) Make sure that the inspection area is sufficiently clean to do a satisfactory inspection of the area.
(2) If not, clean the inspection area with Non Aqueous Cleaner-General - - (Material No.08BAA9) and the Textile-Lint free Cotton - (Material No.14SBA1) .
(3) If there is a TPS layer and if it does not let you do a satisfactory inspection, remove the TPS layer (Ref. AMM TASK 51-78-00-916-001).
Subtask 53-21-00-220-062-A
A. Inspection
(1) Do a detailed inspection of the forward cargo-door eccentric-bolts on the locking mechanism at the lock fittings between FR24A and FR28, for damage or discontinuities.
(2) Make sure that there is no:
(a) Corrosion damage:
If you find corrosion damage, refer to the Structural Repair Manual ( SRM 512200) for the corrosion types, inspection, removal and subsequent corrosion protection.
(b) Other damage (scratches, cracks, gouges, dents, creases):
If you find this type of damage, refer to the Structural Repair Manual ( SRM 511100) for the damage types, classification and corrective action.
Subtask 53-21-00-916-087-A (1) Do a detailed inspection of the forward cargo-door eccentric-bolts on the locking mechanism at the lock fittings between FR24A and FR28, for damage or discontinuities.
(2) Make sure that there is no:
(a) Corrosion damage:
If you find corrosion damage, refer to the Structural Repair Manual ( SRM 512200) for the corrosion types, inspection, removal and subsequent corrosion protection.
(b) Other damage (scratches, cracks, gouges, dents, creases):
If you find this type of damage, refer to the Structural Repair Manual ( SRM 511100) for the damage types, classification and corrective action.
CAUTION:
DO NOT APPLY TEMPORARY PROTECTION SYSTEM (TPS) TYPE 3 ON THE MOVABLE COMPONENTS. USE ONLY TPS TYPE 1 GRADE 2. IF YOU DO NOT OBEY THIS INSTRUCTION, THE MECHANISMS WILL NOT OPERATE CORRECTLY.
B. Check and Application of the TPS layer NOTE: There is no special requirement about the TPS layer application in this area. The operator can apply the TPS layer or let the surface stay without protection.
(1) If the TPS was removed at the "Preparation of the Inspection Area" paragraph, and you make the decision to apply a TPS layer, (Ref. AMM TASK 51-78-00-916-001). (2) If the TPS layer was not removed at the "Preparation of the Inspection Area" paragraph, and you make the decision to apply a TPS layer, do a check of the condition and integrity of the TPS layer (Ref. AMM TASK 51-78-00-916-001).
(3) If the TPS layer has local damage, remove the damaged TPS layer and apply a new layer of TPS (Ref. AMM TASK 51-78-00-916-001).
Subtask 53-21-00-420-050-A Subtask 53-21-00-942-056-A
B. Close Access
(1) Make sure that the work area is clean and clear of tools and other items.
(2) Close forward cargo-compartment door 825 (Ref. AMM TASK 52-30-00-860-002).
(3) Remove the access platform(s).
(1) Make sure that the work area is clean and clear of tools and other items.
(2) Close forward cargo-compartment door 825 (Ref. AMM TASK 52-30-00-860-002).
(3) Remove the access platform(s).