DOC AIRBUS | AMM A320FDetailed Inspection of Holes between FR 25 LH to FR 34 LH and FR 29 RH to FR 34 RH between Stringer 23 and Stringer 24
TASK 53-21-00-220-810-A
Detailed Inspection of Holes between FR 25 LH to FR 34 LH and FR 29 RH to FR 34 RH between Stringer 23 and Stringer 24
Refer to the MPD TASK: 532210-01
DETAILED INSPECTION OF HOLES BETWEEN FR 25 LH TO FR 34 LH AND FR 29 RH TO FR 34 RH BETWEEN STRINGER 23 AND STRINGER 24
A. Consumable Materials
B. Work Zones and Access Panels
C. Referenced Information
3. Job Set-up
Subtask 53-21-00-010-122-A
Subtask 53-21-00-220-102-A
Subtask 53-21-00-410-116-A
[Rev.10 from 2021]
2026.04.02 06:28:58 UTC
Detailed Inspection of Holes between FR 25 LH to FR 34 LH and FR 29 RH to FR 34 RH between Stringer 23 and Stringer 24
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 MPD TASK: 532210-01
DETAILED INSPECTION OF HOLES BETWEEN FR 25 LH TO FR 34 LH AND FR 29 RH TO FR 34 RH BETWEEN STRINGER 23 AND STRINGER 24
NOTE: The airline can find better to use the cabin compartment or the forward cargo compartment to get access to the inspection area.
This procedure gives these two alternatives.
This procedure gives these two alternatives.
NOTE: The effectivity of this task is "ALL". To know if this task is applicable to your aircraft, refer to the MPD task applicability and the weight variant data given in the SRM introduction.
2. Job Set-up InformationA. Consumable Materials
| REFERENCE | DESIGNATION |
|---|---|
| (Material No.08BAA9) | Non Aqueous Cleaner-General - - |
| (Material No.14SBA1) | Textile-Lint free Cotton - |
| ZONE/ACCESS | ZONE DESCRIPTION |
|---|---|
| 131 | FORWARD CARGO COMPARTMENT |
| 132 | FORWARD CARGO COMPARTMENT |
| REFERENCE | DESIGNATION |
|---|---|
| TASK 25-21-41-000-001-A | Removal of the Passenger Seats |
| TASK 25-21-41-400-001-A | Installation of the Passenger Seats |
| TASK 25-23-44-000-001-A | Removal of the Lower Sidewall Panels (Dado Panels) |
| TASK 25-23-44-400-001-A | Installation of the Lower Sidewall Panels (Dado Panels) |
| TASK 25-54-12-000-002-A | Removal of the Ceiling Panels in the Forward Cargo Compartment |
| TASK 25-80-00-000-001-A | Removal of the Insulation Blankets |
| TASK 25-80-00-400-001-A | Installation of the Insulation Blankets |
| SRM 511100 | (for corrective action) |
| SRM 512200 | (for corrective action) |
Holes between Stringer 23 and Stringer 24 from FR25LH to FR34LH and FR29RH to FR34RHSubtask 53-21-00-010-122-A
A. Get Access
(1) Get access to the inspection area through the cabin compartment.
(a) Find and remove, as necessary, the passenger seats of the cabin compartment from the inspection area (Ref. AMM TASK 25-21-41-000-001).
(b) Find and remove, as necessary, the lower sidewall panels (dado panels) of the cabin compartment from the inspection area (Ref. AMM TASK 25-23-44-000-001).
(c) Find and remove, as necessary, the insulation blankets from the inspection area (Ref. AMM TASK 25-80-00-000-001).
(2) Get access to the inspection area through the forward cargo compartment.
(a) Find and remove, as necessary, the ceiling panels of the forward cargo compartment from the inspection area (Ref. AMM TASK 25-54-12-000-002).
(b) Find and remove, as necessary, the insulation blankets from the inspection area (Ref. AMM TASK 25-80-00-000-001).
Subtask 53-21-00-110-143-A (1) Get access to the inspection area through the cabin compartment.
(a) Find and remove, as necessary, the passenger seats of the cabin compartment from the inspection area (Ref. AMM TASK 25-21-41-000-001).
(b) Find and remove, as necessary, the lower sidewall panels (dado panels) of the cabin compartment from the inspection area (Ref. AMM TASK 25-23-44-000-001).
(c) Find and remove, as necessary, the insulation blankets from the inspection area (Ref. AMM TASK 25-80-00-000-001).
(2) Get access to the inspection area through the forward cargo compartment.
(a) Find and remove, as necessary, the ceiling panels of the forward cargo compartment from the inspection area (Ref. AMM TASK 25-54-12-000-002).
(b) Find and remove, as necessary, the insulation blankets from the inspection area (Ref. AMM TASK 25-80-00-000-001).
B. 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 it is not sufficiently clean, clean the inspection area with Non Aqueous Cleaner-General - - (Material No.08BAA9) and the Textile-Lint free Cotton - (Material No.14SBA1) .
4. Procedure(1) Make sure that the inspection area is sufficiently clean to do a satisfactory inspection of the area.
(2) If it is not sufficiently clean, clean the inspection area with Non Aqueous Cleaner-General - - (Material No.08BAA9) and the Textile-Lint free Cotton - (Material No.14SBA1) .
Subtask 53-21-00-220-102-A
A. Inspection
(1) Do a detailed inspection of the holes between stringer 23 and stringer 24 from:
(a) FR25 to FR34, on the left side
(b) FR29 to FR34, on the right side.
(2) Make sure that there is no:
(a) Corrosion damage:
5. Close-up(1) Do a detailed inspection of the holes between stringer 23 and stringer 24 from:
(a) FR25 to FR34, on the left side
(b) FR29 to FR34, on the right side.
(2) Make sure that there is no:
(a) Corrosion damage:
- If you find corrosion damage, refer to Structural Repair Manual SRM 512200 for types of corrosion, inspection, removal and corrosion protection.
- If you find this type of damage, refer to Structural Repair Manual SRM 511100 for damage classification and corrective action.
Subtask 53-21-00-410-116-A
A. Close Access
(1) Make sure that the work area is clean and clear of tools and other items.
(2) If the insulation blankets are removed, put them back in position (Ref. AMM TASK 25-80-00-400-001).
(3) Install the removed lower sidewall panels (dado panels) of the cabin compartment (Ref. AMM TASK 25-23-44-400-001).
(4) Install the removed passenger seats of the cabin compartment (Ref. AMM TASK 25-21-41-400-001).
(5) Install the removed ceiling panels of the forward cargo compartment (Ref. AMM TASK 25-54-12-000-002).
(1) Make sure that the work area is clean and clear of tools and other items.
(2) If the insulation blankets are removed, put them back in position (Ref. AMM TASK 25-80-00-400-001).
(3) Install the removed lower sidewall panels (dado panels) of the cabin compartment (Ref. AMM TASK 25-23-44-400-001).
(4) Install the removed passenger seats of the cabin compartment (Ref. AMM TASK 25-21-41-400-001).
(5) Install the removed ceiling panels of the forward cargo compartment (Ref. AMM TASK 25-54-12-000-002).