W DOC AIRBUS | AMM A320F

Special Detailed Inspection (Endoscope) of FWD Passenger/Crew Door Cut Out, Intercostals Fittings No 1 between FR 15-16 and FR 20-21, LH/RH


TASK 53-11-00-290-801-A
Special Detailed Inspection (Endoscope) of FWD Passenger/Crew Door Cut Out, Intercostals Fittings No 1 between FR 15-16 and FR 20-21, LH/RH


WARNING: BE CAREFUL WHEN YOU USE CONSUMABLE MATERIALS. OBEY THE MATERIAL MANUFACTURER INSTRUCTIONS AND YOUR LOCAL REGULATIONS.
ZONE: 220
ZONE: 831
ZONE: 841
1. Reason for the Job
Refer to the MPD TASK: 531101-04
SPECIAL DETAILED INSPECTION (ENDOSCOPE) OF FWD PASSENGER/CREW DOOR CUT OUT, INTERCOSTALS FITTINGS NO 1 BETWEEN FR 15-16 AND FR 20-21, 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.
2. Job Set-up Information
 A. Consumable Materials
REFERENCE
DESIGNATION
(Material No.08BAA9)
Non Aqueous Cleaner-General - -
(Material No.12ADB1)
Corrosion Preventive Compound-Water Displacing & Heavy Duty Hard Film -
(Material No.14SBA1)
Textile-Lint free Cotton -
 B. Work Zones and Access Panels
ZONE/ACCESS
ZONE DESCRIPTION
220
FWD CAB UTILITY AREAS
831
FORWARD PASSENGER/CREW DOOR
841
FORWARD PASSENGER/CREW DOOR
 C. Referenced Information
REFERENCE
DESIGNATION
TASK 25-23-41-000-001-A
Removal of the Ceiling Panels
TASK 25-23-41-400-001-A
Installation of the Ceiling Panels
TASK 25-23-45-000-002-A
Removal of the Door Frame Linings from the Right Forward Passenger/Crew Door
TASK 25-23-45-000-005-A
Removal of the Door Frame Linings from the Left Forward Passenger/Crew Door
TASK 25-23-45-400-006-A
Installation of the Door Frame Linings on the Left Forward Passenger/Crew Door
TASK 25-23-45-400-007-A
Installation of the Door Frame Linings on the Right Forward 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 51-78-00-916-001-A
Application of Temporary Protection System (TPS)
SRM 511100
SRM 512200
NTM 531101
3. Job Set-up
Subtask 53-11-00-010-145-A
A. Get Access
   (1) Remove the applicable ceiling panels between FR15 and FR21 to get access to the inspection area (Ref. AMM TASK 25-23-41-000-001).
   (2) Remove the applicable door frame linings at FR16 and FR20 to get access to the inspection area (Ref. AMM TASK 25-23-45-000-002) and (Ref. AMM TASK 25-23-45-000-005).
   (3) Remove the applicable insulation blankets at FR16 and FR20 to get access to the inspection area (Ref. AMM TASK 25-80-00-000-001).
Subtask 53-11-00-110-162-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) If there is a TPS layer and if it does not let you do a satisfactory inspection, remove the TPS layer (Ref. AMM TASK 51-78-00-916-001).
4. Procedure
Subtask 53-11-00-290-050-A
A. Inspection
   (1) Do a special detailed inspection of left and right intercostal fittings 1 of the forward passenger/crew door-cutout. Do this inspection between FR15 and FR16 and between FR20 and FR21, for damage or discontinuities NTM 531101.
   (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 53-11-00-916-086-A
B. Check and Application of the TPS Layer
   (1) If the TPS was removed at the "Preparation of the Inspection Area", apply a new layer of Corrosion Preventive Compound-Water Displacing & Heavy Duty Hard Film - (Material No.12ADB1) (Ref. AMM TASK 51-78-00-916-001).
   (2) If the TPS was not removed at the "Preparation of the Inspection Area", do a check of the condition and integrity of the TPS layer (Ref. AMM TASK 51-78-00-916-001).
   (3) If the TPS layer has local damage, remove the damaged TPS layer and apply a new layer of Corrosion Preventive Compound-Water Displacing & Heavy Duty Hard Film - (Material No.12ADB1) (Ref. AMM TASK 51-78-00-916-001).
5. Close-up
Subtask 53-11-00-410-142-A
A. Close Access
   (1) Install the removed insulation blankets at FR16 and FR20 (Ref. AMM TASK 25-80-00-400-001).
   (2) Install the removed door frame linings at FR16 and FR20 (Ref. AMM TASK 25-23-45-400-006) and (Ref. AMM TASK 25-23-45-400-007).
   (3) Install the removed ceiling panels between FR15 and FR21 (Ref. AMM TASK 25-23-41-400-001).
   (4) Make sure that the work area is clean and clear of tools and other items.
[Rev.10 from 2021] 2026.04.02 06:28:41 UTC