DOC AIRBUS | AMM A320FDetailed Inspection of Fuselage Internal Structure, below Forward Passenger/ Crew Door and Cabin Floor Level, from FR 15 to FR 21 and between Stringer ...
TASK 53-11-00-210-801-A
Detailed Inspection of Fuselage Internal Structure, below Forward Passenger/ Crew Door and Cabin Floor Level, from FR 15 to FR 21 and between Stringer ...
Refer to the MPD TASK: 531164-01
DETAILED INSPECTION OF FUSELAGE INTERNAL STRUCTURE, BELOW FORWARD PASSENGER/CREW DOOR AND CABIN FLOOR LEVEL, FROM FR 15 TO FR 21 AND BETWEEN STRINGER 28 LH AND STRINGER 28 RH.
2. Job Set-up Information
A. Fixtures, Tools, Test and Support Equipment
B. Consumable Materials
C. Work Zones and Access Panels
D. Referenced Information
3. Job Set-up
Subtask 53-11-00-010-093-B
Subtask 53-11-00-220-090-A
Subtask 53-11-00-410-093-B
[Rev.10 from 2021]
2026.04.02 06:28:43 UTC
Detailed Inspection of Fuselage Internal Structure, below Forward Passenger/ Crew Door and Cabin Floor Level, from FR 15 to FR 21 and between Stringer ...
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: 531164-01
DETAILED INSPECTION OF FUSELAGE INTERNAL STRUCTURE, BELOW FORWARD PASSENGER/CREW DOOR AND CABIN FLOOR LEVEL, FROM FR 15 TO FR 21 AND BETWEEN STRINGER 28 LH AND STRINGER 28 RH.
2. Job Set-up Information
A. Fixtures, Tools, Test and Support Equipment
| REFERENCE | QTY | DESIGNATION |
|---|---|---|
| No specific | AR | ACCESS PLATFORM 3M (10 FT)- ADJUSTABLE |
| REFERENCE | DESIGNATION |
|---|---|
| (Material No.08BAA9) | Non Aqueous Cleaner-General - - |
| (Material No.12ABC1) | Corrosion Preventive Compound_Water Displacing Soft Film - |
| (Material No.14SBA1) | Textile-Lint free Cotton - |
| ZONE/ACCESS | ZONE DESCRIPTION |
|---|---|
| 125 | LATERAL AVIONIC COMPARTMENT |
| 126 | LATERAL AVIONIC COMPARTMENT |
| 812, 824 |
| REFERENCE | DESIGNATION |
|---|---|
| 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) |
| TASK 52-41-00-010-002-A | Open the Avionics Compartment Doors for Access |
| TASK 52-41-00-410-002-A | Close the Avionics Compartment Doors after Access |
| SRM 511100 | (for corrective action) |
| SRM 512200 | (for corrective action) |
Internal Structure below the Forward Passenger/Crew Doors and the Cabin Floor LevelSubtask 53-11-00-010-093-B
A. Get Access
(1) Put an ACCESS PLATFORM 3M (10 FT)- ADJUSTABLE at zone 125 (126).
(2) Open the lateral avionics-compartment doors 812 ( 824) (Ref. AMM TASK 52-41-00-010-002).
(3) If installed, remove the airstairs drain panel (Ref. AMM D/O 53-19-41-00).
(4) Remove the insulation blankets (Ref. AMM TASK 25-80-00-000-001).
Subtask 53-11-00-110-107-A (1) Put an ACCESS PLATFORM 3M (10 FT)- ADJUSTABLE at zone 125 (126).
(2) Open the lateral avionics-compartment doors 812 ( 824) (Ref. AMM TASK 52-41-00-010-002).
(3) If installed, remove the airstairs drain panel (Ref. AMM D/O 53-19-41-00).
(4) Remove the insulation blankets (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 not, clean the inspection area with Non Aqueous Cleaner-General - - (Material No.08BAA9) and a 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 not, clean the inspection area with Non Aqueous Cleaner-General - - (Material No.08BAA9) and a 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 53-11-00-220-090-A
A. Inspection
(1) Do a detailed inspection of the fuselage internal structure below the forward passenger/crew doors and the cabin floor level. This inspection is applicable from FR15 to FR21 and between the stringers 28, left and right sides. This inspection is applicable as far as you can see.
(2) Make sure that there is no:
(a) Corrosion damage:
Subtask 53-11-00-916-065-A (1) Do a detailed inspection of the fuselage internal structure below the forward passenger/crew doors and the cabin floor level. This inspection is applicable from FR15 to FR21 and between the stringers 28, left and right sides. This inspection is applicable as far as you can see.
(2) Make sure that there is no:
(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.
- If you find this type of damage, refer to the Structural Repair Manual SRM 511100 for the damage types, classification and corrective action.
B. Check and Application of the TPS Layer
(1) If the TPS was removed at the "Preparation of the Inspection Area" paragraph, apply a new layer of Corrosion Preventive Compound_Water Displacing Soft Film - (Material No.12ABC1) (Ref. AMM TASK 51-78-00-916-001).
(2) If the TPS was not removed at the "Preparation of the Inspection Area" paragraph, 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 Soft Film - (Material No.12ABC1) (Ref. AMM TASK 51-78-00-916-001).
5. Close-up(1) If the TPS was removed at the "Preparation of the Inspection Area" paragraph, apply a new layer of Corrosion Preventive Compound_Water Displacing Soft Film - (Material No.12ABC1) (Ref. AMM TASK 51-78-00-916-001).
(2) If the TPS was not removed at the "Preparation of the Inspection Area" paragraph, 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 Soft Film - (Material No.12ABC1) (Ref. AMM TASK 51-78-00-916-001).
NOTE: If, after the check of the condition and integrity, the TPS layer is in the correct condition, Airbus recommends that you spray a new TPS layer on the existing layer. This is to make sure that the TPS layer continues to give satisfactory corrosion protection.
Subtask 53-11-00-410-093-B
A. Close Access
(1) Install the insulation blankets (Ref. AMM TASK 25-80-00-400-001).
(2) If removed, install the airstairs drain panel (Ref. AMM D/O 53-19-41-40).
(3) Make sure that the work area is clean and clear of tools and other items.
(4) Close the lateral avionics-compartment doors 812 ( 824) (Ref. AMM TASK 52-41-00-410-002).
(5) Remove the access platform(s).
(1) Install the insulation blankets (Ref. AMM TASK 25-80-00-400-001).
(2) If removed, install the airstairs drain panel (Ref. AMM D/O 53-19-41-40).
(3) Make sure that the work area is clean and clear of tools and other items.
(4) Close the lateral avionics-compartment doors 812 ( 824) (Ref. AMM TASK 52-41-00-410-002).
(5) Remove the access platform(s).