DOC AIRBUS | AMM A320FDetailed Inspection of Internal Structure around Forward Passenger/Crew Door, above Cabin Floor Level, between FR 15 and FR 21 and between Stringer 8 and...
TASK 53-11-00-210-019-A
Detailed Inspection of Internal Structure around Forward Passenger/Crew Door, above Cabin Floor Level, between FR 15 and FR 21 and between Stringer 8 and...
Refer to the MPD TASK: 531163-01
DETAILED INSPECTION OF INTERNAL STRUCTURE AROUND FORWARD PASSENGER/CREW DOOR, ABOVE CABIN FLOOR LEVEL, BETWEEN FR 15 AND FR 21 AND BETWEEN STRINGER 8 AND STRINGER 23, LH/RH, EXCLUDING THE LOWER CORNERS OF THE DOOR ENTRANCE AREA AT FR 16 AND FR 20, BETWEEN STRINGER 22 AND 23, LH/RH
A. Consumable Materials
B. Work Zones and Access Panels
C. Referenced Information
3. Job Set-up
Subtask 53-11-00-010-061-A
Subtask 53-11-00-220-083-A
Subtask 53-11-00-410-061-A
[Rev.10 from 2021]
2026.04.02 06:28:42 UTC
Detailed Inspection of Internal Structure around Forward Passenger/Crew Door, above Cabin Floor Level, between FR 15 and FR 21 and between Stringer 8 and...
WARNING:
BE CAREFUL WHEN YOU USE CONSUMABLE MATERIALS. OBEY THE MATERIAL MANUFACTURER'S INSTRUCTIONS AND YOUR LOCAL REGULATIONS.
1. Reason for the JobRefer to the MPD TASK: 531163-01
DETAILED INSPECTION OF INTERNAL STRUCTURE AROUND FORWARD PASSENGER/CREW DOOR, ABOVE CABIN FLOOR LEVEL, BETWEEN FR 15 AND FR 21 AND BETWEEN STRINGER 8 AND STRINGER 23, LH/RH, EXCLUDING THE LOWER CORNERS OF THE DOOR ENTRANCE AREA AT FR 16 AND FR 20, BETWEEN STRINGER 22 AND 23, LH/RH
NOTE: This inspection procedure does not include area covered under 531166-01.
NOTE: The effectivity of this task is "ALL". To know if this task is applicable to your aircraft, refer to the MPD task applicability and the weight variant data given in the SRM introduction.
2. Job Set-up InformationA. Consumable Materials
| REFERENCE | DESIGNATION |
|---|---|
| (Material No.08BAA9) | Non Aqueous Cleaner-General - - |
| (Material No.12ABB1) | Corrosion Preventive Compound-Water Displacing Hard Film - |
| (Material No.12ABC1) | Corrosion Preventive Compound_Water Displacing Soft Film - |
| (Material No.14SBA1) | Textile-Lint free Cotton - |
| ZONE/ACCESS | ZONE DESCRIPTION |
|---|---|
| 221 | FWD CAB UTILITY AREA |
| 222 | FWD CAB UTILITY AREA |
| 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 25-23-43-000-001-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 25-23-45-000-002-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 | (for corrective action) |
| SRM 512200 | (for corrective action) |
| TASK 25-31-00-00 | FORWARD GALLEY - DESCRIPTION AND OPERATION |
| TASK 25-41-00-00 | FORWARD LAVATORIES - DESCRIPTION AND OPERATION |
Internal Structure around the Passenger/Crew DoorsSubtask 53-11-00-010-061-A
A. Get Access
(1) Remove the galleys and lavatories between FR15 and FR21, if installed.
To do this, refer to the para. Component Location in the applicable ATA 25 Description/Operation: for the galleys (Ref. AMM D/O 25-31-00-00), for the lavatories (Ref. AMM D/O 25-41-00-00). In this paragraph, you will find the cross-references of the removal/installation tasks.
(2) Remove the necessary lining panels around the frame of passenger/crew door between FR 16 and FR 20 to get access to the inspection areas (Ref. AMM TASK 25-23-45-000-005) (Ref. AMM TASK 25-23-45-000-002).
(3) Remove the necessary ceiling panels between FR 15 and FR 21 to get access to the inspection areas (Ref. AMM TASK 25-23-41-000-001).
(4) Remove the necessary sidewall panels between FR 20 and FR 21 to get access to the inspection areas (Ref. AMM TASK 25-23-43-000-001) (Ref. AMM TASK 25-23-44-000-001).
(5) Remove the necessary insulation blankets between FR 15 and FR 21 to get access to the inspection areas (Ref. AMM TASK 25-80-00-000-001).
Subtask 53-11-00-110-078-A (1) Remove the galleys and lavatories between FR15 and FR21, if installed.
To do this, refer to the para. Component Location in the applicable ATA 25 Description/Operation: for the galleys (Ref. AMM D/O 25-31-00-00), for the lavatories (Ref. AMM D/O 25-41-00-00). In this paragraph, you will find the cross-references of the removal/installation tasks.
(2) Remove the necessary lining panels around the frame of passenger/crew door between FR 16 and FR 20 to get access to the inspection areas (Ref. AMM TASK 25-23-45-000-005) (Ref. AMM TASK 25-23-45-000-002).
(3) Remove the necessary ceiling panels between FR 15 and FR 21 to get access to the inspection areas (Ref. AMM TASK 25-23-41-000-001).
(4) Remove the necessary sidewall panels between FR 20 and FR 21 to get access to the inspection areas (Ref. AMM TASK 25-23-43-000-001) (Ref. AMM TASK 25-23-44-000-001).
(5) Remove the necessary insulation blankets between FR 15 and FR 21 to get access to the inspection areas (Ref. AMM TASK 25-80-00-000-001).
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 it is not, clean the inspection area with Non Aqueous Cleaner-General - - (Material No.08BAA9) and Textile-Lint free Cotton - (Material No.14SBA1) .
(3) If there is a Temporary Protection System (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(1) Make sure that the inspection area is sufficiently clean to do a satisfactory inspection of the area.
(2) If it is not, clean the inspection area with Non Aqueous Cleaner-General - - (Material No.08BAA9) and Textile-Lint free Cotton - (Material No.14SBA1) .
(3) If there is a Temporary Protection System (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).
Subtask 53-11-00-220-083-A
A. Inspection
(1) Do a detailed inspection of the internal structure around the forward passenger/crew door, left and right sides. This inspection is applicable above the cabin floor level, between FR 15 and FR 21 and between STGR 8 and STGR 23. This inspection does not include the bottom corners of the door entrance area at FR 16 and FR 20, between STGR 22 and STGR 23.
(2) Make sure that there is no:
(a) Corrosion damage:
Subtask 53-11-00-916-050-A (1) Do a detailed inspection of the internal structure around the forward passenger/crew door, left and right sides. This inspection is applicable above the cabin floor level, between FR 15 and FR 21 and between STGR 8 and STGR 23. This inspection does not include the bottom corners of the door entrance area at FR 16 and FR 20, between STGR 22 and STGR 23.
(2) Make sure that there is no:
(a) Corrosion damage:
- If you find corrosion damage, refer to Structural Repair Manual SRM 512200 for types of corrosion, inspection, removal and corrosion protection.
- If you find this type of damage, refer to Structural Repair Manual SRM 511100 for damage classification and corrective action.
B. Application of the Temporary Protection System
(3) If, before the inspection, there was:
5. Close-upCAUTION:
DO NOT APPLY TEMPORARY PROTECTION ON THE OXYGEN SYSTEMS.
MAKE SURE THAT THE TEMPORARY PROTECTION DOES NOT GET:
(1) If there is a TPS layer, do a check of the condition and integrity of the TPS layer (Ref. AMM TASK 51-78-00-916-001). - ON COMPOSITE PARTS, CONTROL CABLES, PULLEYS,TEFLON BEARINGS.
- ON LUBRICATED SURFACES.
- IN DRAIN VALVES OR OTHER ORIFICES.
NOTE: Airbus recommends that you always apply a new layer of TPS. This is to make sure that the TPS layer continues to give satisfactory corrosion protection. If, after the check, you think that the TPS layer is in the correct condition, you can apply a new layer as a spray on the existing layer.
(2) If the TPS layer has local damage, remove the damaged TPS layer and apply a new layer of Corrosion Preventive Compound_Water Displacing Soft Film - (Material No.12ABC1) or Corrosion Preventive Compound-Water Displacing Hard Film - (Material No.12ABB1) on the inspection area (Ref. AMM TASK 51-78-00-916-001). (3) If, before the inspection, there was:
- Removal of the TPS layer
- Or cleaning of the inspection area with high-pressure water, steam, solvents and/or cleaning agents
Subtask 53-11-00-410-061-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 between FR 15 and FR 21 (Ref. AMM TASK 25-80-00-400-001).
(3) Install the sidewall panels between FR 20 and FR 21 (Ref. AMM TASK 25-23-43-400-001) (Ref. AMM TASK 25-23-44-400-001).
(4) Install the ceiling panels between FR 15 and FR 21 (Ref. AMM TASK 25-23-41-400-001).
(5) Install the lining panels around the frame of the passenger/crew door between FR 16 and FR20 (Ref. AMM TASK 25-23-45-400-006) (Ref. AMM TASK 25-23-45-400-007).
(6) Install the galleys and lavatories between FR15 and FR21, if removed.
To do this, refer to the para. Component Location in the applicable ATA 25 Description/Operation: for the galleys (Ref. AMM D/O 25-31-00-00), for the lavatories (Ref. AMM D/O 25-41-00-00). In this paragraph, you will find the cross-references of the removal/installation tasks.
(1) Make sure that the work area is clean and clear of tools and other items.
(2) Install the insulation blankets between FR 15 and FR 21 (Ref. AMM TASK 25-80-00-400-001).
(3) Install the sidewall panels between FR 20 and FR 21 (Ref. AMM TASK 25-23-43-400-001) (Ref. AMM TASK 25-23-44-400-001).
(4) Install the ceiling panels between FR 15 and FR 21 (Ref. AMM TASK 25-23-41-400-001).
(5) Install the lining panels around the frame of the passenger/crew door between FR 16 and FR20 (Ref. AMM TASK 25-23-45-400-006) (Ref. AMM TASK 25-23-45-400-007).
(6) Install the galleys and lavatories between FR15 and FR21, if removed.
To do this, refer to the para. Component Location in the applicable ATA 25 Description/Operation: for the galleys (Ref. AMM D/O 25-31-00-00), for the lavatories (Ref. AMM D/O 25-41-00-00). In this paragraph, you will find the cross-references of the removal/installation tasks.