DOC AIRBUS | AMM A320FSpecial Detailed Inspection (HFEC) of Fuselage Internal Structure, Lateral FR 68 Joint to Upper FR 68 between Stringer 4 and Stringer 5, LH/RH
TASK 53-41-00-220-811-A
Special Detailed Inspection (HFEC) of Fuselage Internal Structure, Lateral FR 68 Joint to Upper FR 68 between Stringer 4 and Stringer 5, LH/RH
Refer to the MPD TASK: 534127-01
SPECIAL DETAILED INSPECTION (HFEC) OF FUSELAGE INTERNAL STRUCTURE, LATERAL FR 68 JOINT TO UPPER FR 68 BETWEEN STRINGER 4 AND STRINGER 5, LH/RH
Refer to the MPD TASK: 534127-09
SPECIAL DETAILED INSPECTION (HFEC) OF FUSELAGE INTERNAL STRUCTURE, LATERAL FR 68 JOINT TO UPPER FR 68 BETWEEN STRINGER 4 AND STRINGER 5, LH/RH
A. Consumable Materials
B. Work Zones and Access Panels
C. Referenced Information
3. Job Set-up
Subtask 53-41-00-010-202-A
Subtask 53-41-00-220-089-A
Subtask 53-41-00-410-198-A
[Rev.10 from 2021]
2026.04.02 06:29:19 UTC
Special Detailed Inspection (HFEC) of Fuselage Internal Structure, Lateral FR 68 Joint to Upper FR 68 between Stringer 4 and Stringer 5, LH/RH
WARNING:
BE CAREFUL WHEN YOU USE CONSUMABLE MATERIALS. OBEY THE MATERIAL MANUFACTURER'S INSTRUCTIONS AND YOUR LOCAL REGULATIONS.
ZONE: 260
1. Reason for the JobRefer to the MPD TASK: 534127-01
SPECIAL DETAILED INSPECTION (HFEC) OF FUSELAGE INTERNAL STRUCTURE, LATERAL FR 68 JOINT TO UPPER FR 68 BETWEEN STRINGER 4 AND STRINGER 5, LH/RH
Refer to the MPD TASK: 534127-09
SPECIAL DETAILED INSPECTION (HFEC) OF FUSELAGE INTERNAL STRUCTURE, LATERAL FR 68 JOINT TO UPPER FR 68 BETWEEN STRINGER 4 AND STRINGER 5, LH/RH
NOTE: The effectivity of this task is "ALL". To know if this task is applicable to your aircraft, refer to the MPD task applicability. The information on weight variant groups is given in the MPD and SRM introductions.
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 |
|---|---|
| 260 | AFT CABIN UTILITY AREA |
| 261CC, 262CC, 832, 842 |
| REFERENCE | DESIGNATION |
|---|---|
| TASK 25-23-42-000-002-A | Removal of the Ceiling Panels - Aft Utility Area |
| TASK 25-23-42-400-002-A | Installation of the Ceiling Panels - Aft Utility Area |
| TASK 25-23-45-000-003-A | Removal of the Door Frame Linings from the Left Aft Passenger/Crew Door |
| TASK 25-23-45-000-004-A | Removal of the Door Frame Linings from the Right Aft Passenger/Crew Door |
| TASK 25-23-45-400-005-A | Installation of the Door Frame Linings on the Right Aft Passenger/Crew Door |
| TASK 25-23-45-400-008-A | Installation of the Door Frame Linings on the Left Aft Passenger/Crew Door |
| 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 52-10-00-010-001-A | Opening of the Passenger/Crew Door |
| TASK 52-10-00-410-001-A | Closing of the Passenger/Crew Door |
| SRM 511100 | |
| SRM 512200 | |
| SRM 512300 | |
| SRM 512400 | |
| NTM 534127 | |
Fuselage Internal Structure-Lateral FR 68 Joint to Upper FR 68, LH/RHSubtask 53-41-00-010-202-A
A. Get Access
(1) Open aft passenger/crew door 832 and 842 (Ref. AMM TASK 52-10-00-010-001).
(2) Remove the door frame linings (Ref. AMM TASK 25-23-45-000-003) and (Ref. AMM TASK 25-23-45-000-004).
(3) Remove ceiling panels 261CC and 262CC. (Ref. AMM TASK 25-23-42-000-002).
(4) Remove the insulation blankets from the inspection area (Ref. AMM TASK 25-80-00-000-001).
Subtask 53-41-00-860-091-A (1) Open aft passenger/crew door 832 and 842 (Ref. AMM TASK 52-10-00-010-001).
(2) Remove the door frame linings (Ref. AMM TASK 25-23-45-000-003) and (Ref. AMM TASK 25-23-45-000-004).
(3) Remove ceiling panels 261CC and 262CC. (Ref. AMM TASK 25-23-42-000-002).
(4) Remove the insulation blankets from the inspection area (Ref. AMM TASK 25-80-00-000-001).
NOTE: Identify the insulation blankets for installation.
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 not, clean the inspection area with Non Aqueous Cleaner-General - - (Material No.08BAA9) and a Textile-Lint free Cotton - (Material No.14SBA1) .
(3) Remove the sealant and/or paint from the inspection area if this is necessary for the Non-destructive Testing Manual (NTM) task.
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 a Textile-Lint free Cotton - (Material No.14SBA1) .
(3) Remove the sealant and/or paint from the inspection area if this is necessary for the Non-destructive Testing Manual (NTM) task.
Subtask 53-41-00-220-089-A
A. Inspection
(1) Do a special detailed inspection of the fuselage internal structure for damage or discontinuities.
(a) Do this on the area between stringer 4 and stringer 5 from lateral FR 68 joint to upper FR 68, LH/RH.
Refer to NTM 534127.
(2) Make a report of the damage after the NTM inspection:
(a) Corrosion damage:
If you find corrosion, 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 53-41-00-370-073-A (1) Do a special detailed inspection of the fuselage internal structure for damage or discontinuities.
(a) Do this on the area between stringer 4 and stringer 5 from lateral FR 68 joint to upper FR 68, LH/RH.
Refer to NTM 534127.
(2) Make a report of the damage after the NTM inspection:
(a) Corrosion damage:
If you find corrosion, 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.
B. Sealant or Paint Application
(1) If the NTM procedure asked to remove the sealant and/or paint from the inspection area, apply sealant ( SRM 512400) or paint ( SRM 512300) on the inspection area.
5. Close-up(1) If the NTM procedure asked to remove the sealant and/or paint from the inspection area, apply sealant ( SRM 512400) or paint ( SRM 512300) on the inspection area.
Subtask 53-41-00-410-198-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 ceiling panels 261CC and 262CC. (Ref. AMM TASK 25-23-42-400-002).
(4) Install the door frame linings (Ref. AMM TASK 25-23-45-400-008) and (Ref. AMM TASK 25-23-45-400-005).
(5) Close aft passenger/crew door 832 and 842 (Ref. AMM TASK 52-10-00-410-001).
(6) 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) Install the insulation blankets (Ref. AMM TASK 25-80-00-400-001).
(3) Install ceiling panels 261CC and 262CC. (Ref. AMM TASK 25-23-42-400-002).
(4) Install the door frame linings (Ref. AMM TASK 25-23-45-400-008) and (Ref. AMM TASK 25-23-45-400-005).
(5) Close aft passenger/crew door 832 and 842 (Ref. AMM TASK 52-10-00-410-001).
(6) Remove the ground support and maintenance equipment, the special and standard tools and all other items.