W DOC AIRBUS | AMM A320F

Special Detailed Inspection (US) of Frame Splices and Adjacent Area Located above Stringer 18


TASK 53-41-00-220-004-A
Special Detailed Inspection (US) of Frame Splices and Adjacent Area Located above Stringer 18


ZONE: 252
1. Reason for the Job
Refer to the MPD TASK: 534106-02
SPECIAL DETAILED INSPECTION (US) OF FRAME SPLICES AND ADJACENT AREA LOCATED ABOVE STRINGER 18

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 Information
 A. Fixtures, Tools, Test and Support Equipment
REFERENCE
QTY
DESIGNATION
No specific
1
CLOTH-EMERY (GRADE 280)
 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
252
AFT PASSENGER COMPARTMENT
 D. Referenced Information
REFERENCE
DESIGNATION
TASK 21-20-00-010-001-A
Removal of the Air-Conditioning Distribution Ducts
TASK 21-20-00-410-001-A
Installation of the Air-Conditioning Distribution Ducts
TASK 25-23-43-000-001-A
Removal of the Upper Sidewall Panel
TASK 25-23-43-400-001-A
Installation of the Upper Sidewall Panel
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 51-75-12-300-001-A
Repair of Major Paint Damage on Light Alloy and Composite Material
TASK 51-75-12-300-003-A
Repair of Minor Paint Damage (Topcoat Only)
SRM 511100
SRM 512200
NTM 534106
SRM 51730000
(for corrective action)
SRM 51740000
(for corrective action)
SRM 53001202
(for corrective action)
TASK 06-41-53-00
FUSELAGE-DESCRIPTION AND OPERATION
3. Job Set-up
Subtask 53-41-00-010-220-A
A. Get Access
   (1) Remove the upper sidewall panels and the lower sidewall panels from the inspection area (Ref. AMM TASK 25-23-43-000-001), (Ref. AMM TASK 25-23-44-000-001) and (Ref. AMM D/O 06-41-53-00).
   (2) Remove the insulation blankets from the inspection area (Ref. AMM TASK 25-80-00-000-001).
NOTE: Identify the insulation blankets for installation.
   (3) If necessary, remove the air distribution riser-ducts to get access to the inspection areas at FR54 and FR56 (Ref. AMM TASK 21-20-00-010-001).
Subtask 53-41-00-860-101-A
B. Preparation of the Inspection Areas
   (1) Make sure that the surfaces of the inspection areas are clean and smooth.
WARNING: BE CAREFUL WHEN YOU USE CONSUMABLE MATERIALS. OBEY THE MATERIAL MANUFACTURER'S INSTRUCTIONS AND YOUR LOCAL REGULATIONS.
   (2) If necessary, clean the inspection areas with the Non Aqueous Cleaner-General - - (Material No.08BAA9) and a Textile-Lint free Cotton - (Material No.14SBA1) .
   (3) Make sure that the inspection areas are dry before you continue.
   (4) If necessary, make the surface of the inspection areas smooth with the CLOTH-EMERY (GRADE 280).
   (5) Do a visual inspection of the inspection areas. Look for damage and defects in the shape of the external surface.
   (6) If you find damage :
     (a) Refer to the ASRM SRM 511100 for the class of damage.
     (b) If you find corrosion damage:
  • refer to the ASRM SRM 512200 for the general corrosion data
  • refer to the ASRM SRM 51740000 for the repair of the corroded areas.
     (c) If you find other types of damage:
  • Refer to the ASRM SRM 51730000 for the repair of the minor damage.
4. Procedure
Subtask 53-41-00-220-104-A
A. Special Detailed Inspection
   (1) Do a special detailed inspection of the frame splices and the adjacent area above the STGR18 RH, NTM 534106.
     (a) For A318, do this between FR58 and FR60.
     (b) For A319, A320 and A321, do this between FR53 and FR56.
   (2) Write a report if you find damage during the inspection procedure.
   (3) If you find damage:
     (a) Refer to the ASRM SRM 511100 for the class of damage.
     (b) If you find corrosion damage:
  • refer to the ASRM SRM 512200 for the general corrosion data
  • refer to the ASRM SRM 51740000 for the repair of the corroded areas.
     (c) If you find other types of damage:
  • refer to the ASRM SRM 51730000 for the repair of the minor damage
  • refer to the ASRM SRM 53001202 for the correct repair procedure.
5. Close-up
Subtask 53-41-00-370-082-A
A. Repair of the Surface Protection
   (1) If necessary, repair the paint layer(s) in the inspection areas (Ref. AMM TASK 51-75-12-300-003) or (Ref. AMM TASK 51-75-12-300-001).
Subtask 53-41-00-410-215-A
B. Close Access
   (1) If necessary, install the air distribution riser-ducts at FR54 and FR56 (Ref. AMM TASK 21-20-00-410-001)
   (2) Make sure that the work area is clean and clear of tools and other items.
   (3) Install the insulation blankets (Ref. AMM TASK 25-80-00-400-001).
   (4) Install the upper sidewall panels and the lower sidewall panels (Ref. AMM TASK 25-23-43-400-001), (Ref. AMM TASK 25-23-44-400-001) and (Ref. AMM D/O 06-41-53-00).
   (5) Remove the ground support and maintenance equipment, the special and standard tools and all other items.
[Rev.10 from 2021] 2026.04.02 06:29:18 UTC