DOC AIRBUS | AMM A320FSpecial Detailed Inspection (HFEC) of FR 24 Junction with Cabin Floor Beam at Stringer 23, Internal Side, RH
TASK 53-21-00-200-803-A
Special Detailed Inspection (HFEC) of FR 24 Junction with Cabin Floor Beam at Stringer 23, Internal Side, RH
Refer to the MPD TASK: 532125-02
A. Fixtures, Tools, Test and Support Equipment
B. Consumable Materials
C. Work Zones and Access Panels
D. Referenced Information
3. Job Set-up
Subtask 53-21-00-010-111-A
Subtask 53-21-00-250-055-A
Subtask 53-21-00-410-105-A
[Rev.8 from Aug 2017]
2026.04.02 06:29:02 UTC
Special Detailed Inspection (HFEC) of FR 24 Junction with Cabin Floor Beam at Stringer 23, Internal Side, RH
WARNING:
BE CAREFUL WHEN YOU USE CONSUMABLE MATERIALS. OBEY THE MATERIAL MANUFACTURER'S INSTRUCTIONS AND YOUR LOCAL REGULATIONS.
1. Reason for the JobNOTE: THIS TASK IS AN ALTERNATIVE TO TASK 532125-01.
NOTE: The effectivity of this task is "ALL". To know if this task is applicable for your aircraft, refer to the MPD task applicability and the weight variant data given in the SRM introduction.
2. Job Set-up InformationA. Fixtures, Tools, Test and Support Equipment
| REFERENCE | QTY | DESIGNATION |
|---|---|---|
| No specific | AR | ACCESS PLATFORM 2M (6 FT) |
| REFERENCE | DESIGNATION |
|---|---|
| (Material No.08BAA9) | Non Aqueous Cleaner-General - - |
| (Material No.14SBA1) | Textile-Lint free Cotton - |
| ZONE/ACCESS | ZONE DESCRIPTION |
|---|---|
| 131LC, 132EW, 825 |
| REFERENCE | DESIGNATION |
|---|---|
| TASK 25-54-11-000-001-A | Removal of the Forward Cargo-Compartment Partition FR24A |
| TASK 25-54-11-400-001-A | Installation of the Forward Cargo-Compartment Partition FR24A |
| TASK 25-54-12-000-002-A | Removal of the Ceiling Panels in the Forward Cargo-Compartment |
| TASK 25-54-12-400-002-A | Installation 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 |
| 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 |
| SRM 511100 | (for corrective action) |
| SRM 512200 | (for corrective action) |
Illustration of FR 24 Junction with Cabin Floor Beam at Stringer 23, Internal Side, RHSubtask 53-21-00-010-111-A
A. Get Access
(1) Put an ACCESS PLATFORM 2M (6 FT) in position at zone 825.
(2) Open the forward cargo compartment door 825 (Ref. AMM TASK 52-30-00-860-001).
(3) Remove the partition panel 132EW (Ref. AMM TASK 25-54-11-000-001).
(4) Remove the ceiling panel 131LC (Ref. AMM TASK 25-54-12-000-002).
(5) Remove the necessary insulation blankets at FR24 to get access to the inspection area (Ref. AMM TASK 25-80-00-000-001).
Subtask 53-21-00-110-131-A (1) Put an ACCESS PLATFORM 2M (6 FT) in position at zone 825.
(2) Open the forward cargo compartment door 825 (Ref. AMM TASK 52-30-00-860-001).
(3) Remove the partition panel 132EW (Ref. AMM TASK 25-54-11-000-001).
(4) Remove the ceiling panel 131LC (Ref. AMM TASK 25-54-12-000-002).
(5) Remove the necessary insulation blankets at FR24 to get access to the inspection area (Ref. AMM TASK 25-80-00-000-001).
B. Preparation of Inspection Area
(1) Clean the inspection area with Non Aqueous Cleaner-General - - (Material No.08BAA9) and a lint-free cotton cloth Textile-Lint free Cotton - (Material No.14SBA1) , if necessary.
(2) Make sure that the surface of the inspection area is clean and smooth.
(3) Do a visual check of the inspection area for damage and discontinuities.
(4) Make sure that there is no:
(a) Corrosion damage :
-If you find corrosion damage, refer to the Structural Repair Manual SRM 512200 for types of corrosion, inspection, removal and 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 damage classification and corrective action.
4. Procedure(1) Clean the inspection area with Non Aqueous Cleaner-General - - (Material No.08BAA9) and a lint-free cotton cloth Textile-Lint free Cotton - (Material No.14SBA1) , if necessary.
(2) Make sure that the surface of the inspection area is clean and smooth.
(3) Do a visual check of the inspection area for damage and discontinuities.
(4) Make sure that there is no:
(a) Corrosion damage :
-If you find corrosion damage, refer to the Structural Repair Manual SRM 512200 for types of corrosion, inspection, removal and 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 damage classification and corrective action.
Subtask 53-21-00-250-055-A
A. Inspection
(1) Do a special detailed inspection of the structure at the junction of FR24 with the cabin floor beam. This inspection is applicable at STGR23, right side only. Refer to the Non-destructive Testing manual NTM 532125.
(2) Make a report of damage after NDT inspection:
(a) Corrosion damage :
- If you find corrosion damage, refer to the Structural Repair Manual SRM 512200 for types of corrosion, inspection, removal and 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 damage classification and corrective action.
5. Close-up(1) Do a special detailed inspection of the structure at the junction of FR24 with the cabin floor beam. This inspection is applicable at STGR23, right side only. Refer to the Non-destructive Testing manual NTM 532125.
(2) Make a report of damage after NDT inspection:
(a) Corrosion damage :
- If you find corrosion damage, refer to the Structural Repair Manual SRM 512200 for types of corrosion, inspection, removal and 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 damage classification and corrective action.
Subtask 53-21-00-410-105-A
A. Close Access
(1) Make sure that the work area is clean and clear of tools and other items.
(2) Install the insulation blankets (Ref. AMM TASK 25-80-00-400-001).
(3) Install the ceiling panel 131LC (Ref. AMM TASK 25-54-12-400-002).
(4) Install the partition panel 132EW (Ref. AMM TASK 25-54-11-400-001).
(5) Close the forward cargo compartment door 825 (Ref. AMM TASK 52-30-00-860-002).
(6) Remove the access platform(s).
(1) Make sure that the work area is clean and clear of tools and other items.
(2) Install the insulation blankets (Ref. AMM TASK 25-80-00-400-001).
(3) Install the ceiling panel 131LC (Ref. AMM TASK 25-54-12-400-002).
(4) Install the partition panel 132EW (Ref. AMM TASK 25-54-11-400-001).
(5) Close the forward cargo compartment door 825 (Ref. AMM TASK 52-30-00-860-002).
(6) Remove the access platform(s).