W DOC AIRBUS | AMM A320F

Special Detailed Inspection of Fuselage Structure at Attachment Area Under Aft Cargo Door Outer Hinge Fittings between Stringer 22 and Stringer 23


TASK 53-41-00-220-815-A
Special Detailed Inspection of Fuselage Structure at Attachment Area Under Aft Cargo Door Outer Hinge Fittings between Stringer 22 and Stringer 23


WARNING: BE CAREFUL WHEN YOU USE CONSUMABLE MATERIALS. OBEY THE MATERIAL MANUFACTURER'S INSTRUCTIONS AND YOUR LOCAL REGULATIONS.
ZONE: 150
1. Reason for the Job
Refer to the MPD TASK: 534154-01
SPECIAL DETAILED INSPECTION (ROTO) OF FUSELAGE STRUCTURE AT ATTACHMENT AREA UNDER AFT CARGO DOOR OUTER HINGE FITTINGS FROM FR 55 TO FR 56 BETWEEN STRINGER 22 AND STRINGER 23
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 Information
 A. Fixtures, Tools, Test and Support Equipment
REFERENCE
QTY
DESIGNATION
No specific
1
ACCESS PLATFORM 2M (6 FT) - ADJUSTABLE
 B. Consumable Materials
REFERENCE
DESIGNATION
(Material No.08BAA9)
Non Aqueous Cleaner-General - -
(Material No.14SBA1)
Textile-Lint free Cotton -
 C. Work Zones and Access Panels
ZONE/ACCESS
ZONE DESCRIPTION
150
AFT CARGO COMPARTMENT FWD PRESS BULKHEAD TO AFT BULKHEAD OF AFT CARGO COMPARTMENT
252NW, 252RW
 D. Referenced Information
REFERENCE
DESIGNATION
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 25-80-00-000-001-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
SRM 512200
SRM 514200
NTM 534154
3. Job Set-up
Subtask 53-41-00-010-206-A
A. Get Access
   (1) Put the ACCESS PLATFORM 2M (6 FT) - ADJUSTABLE in position below the aft cargo-compartment door.
   (2) Open the aft cargo-compartment door (Ref. AMM TASK 52-30-00-860-001).
   (3) Remove lower sidewall panel (Ref. AMM TASK 25-23-44-000-001):
   (4) Remove the insulation blankets (Ref. AMM TASK 25-80-00-000-001).
Subtask 53-41-00-860-096-A
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 the Textile-Lint free Cotton - (Material No.14SBA1) .
   (3) Remove the fasteners to examine the holes SRM 514200.
4. Procedure
Subtask 53-41-00-220-093-A
A. Inspection
   (1) Do a special detailed inspection of the fuselage structure (at the attachment area below the outer hinge fittings of the aft cargo-compartment door) between stringer 22 and stringer 23 for damage and discontinuities NTM 534154:
     (a) For A320 and A321, between FR55 and FR56
     (b) For A319, between FR58 and FR59.
   (2) Make a report of the damage after the NTM inspection:
     (a) Corrosion:
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 damage types, classification and corrective action.
5. Close-up
Subtask 53-41-00-420-069-A
A. Installation of the Fasteners
   (1) Refer to the installation drawing in the SRM identification section for the new fastener references.
   (2) Install the fasteners of the examined holes SRM 514200.
Subtask 53-41-00-410-202-A
B. 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 lower sidewall panel (Ref. AMM TASK 25-23-44-400-001):
   (4) Close the aft cargo-compartment door (Ref. AMM TASK 52-30-00-860-002).
   (5) Remove the access platform(s).
   (6) Remove the ground support and maintenance equipment, the special and standard tools and all other items.
[Rev.10 from 2021] 2026.04.02 06:29:20 UTC