Detailed Inspection of Fuselage Internal Structure, below Batteries, between FR 10 and FR 16, RH

TASK 53-11-00-210-036-A
Detailed Inspection of Fuselage Internal Structure, below Batteries, between FR 10 and FR 16, RH

WARNING: BE CAREFUL WHEN YOU USE CONSUMABLE MATERIALS. OBEY THE MATERIAL MANUFACTURER'S INSTRUCTIONS AND YOUR LOCAL REGULATIONS.

ZONE: 126

1. Reason for the Job
Refer to the MPD TASK: 531167-01
DETAILED INSPECTION OF FUSELAGE INTERNAL STRUCTURE, BELOW BATTERIES, BETWEEN FR 10 AND FR 16, 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 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	AR	ACCESS PLATFORM 3M (10 FT)- ADJUSTABLE
No specific	AR	PAPER - MASKING

B. Consumable Materials

REFERENCE	DESIGNATION
(Material No.05RDA1)	Adhesive Film Tape-Masking - -
(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 -

C. Work Zones and Access Panels

ZONE/ACCESS	ZONE DESCRIPTION
126	LATERAL AVIONIC COMPARTMENT
822

D. Referenced Information

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)
Fuselage Internal Structure - Below Batteries, between FR10 and FR16

3. Job Set-up
Subtask 53-11-00-010-076-A

A. Get Access
(1) Put an ACCESS PLATFORM 3M (10 FT)- ADJUSTABLE at zone 126.
(2) Open the avionics compartment door 822 (Ref. AMM TASK 52-41-00-010-002).
(3) Remove the insulation blankets between FR10 and FR16 to get access to the inspection areas (Ref. AMM TASK 25-80-00-000-001).

Subtask 53-11-00-110-084-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 it is not sufficiently clean, 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
Subtask 53-11-00-220-052-A

A. Inspection

Fuselage Internal Structure - Below Batteries, between FR10 and FR16

(1) Do a detailed inspection of the internal structure below the batteries between FR10 and FR16, RH.
(2) Make sure that there is no:
(a) Corrosion damage:
- If you find corrosion damage, refer to Structural Repair Manual SRM 512200 for types, inspection, removal and corrosion protection.
(b) Other damage (scratches, cracks, gouges, dents, creases):
- If you find other damage, refer to Structural Repair Manual SRM 511100 for damage classification and corrective action.

Subtask 53-11-00-916-055-A

B. Application of the Temporary Protection System

Fuselage Internal Structure - Below Batteries, between FR10 and FR16

CAUTION: DO NOT APPLY TEMPORARY PROTECTION ON THE OXYGEN SYSTEMS. MAKE SURE THAT THE TEMPORARY PROTECTION DOES NOT GET:

ON COMPOSITE PARTS, CONTROL CABLES, PULLEYS,TEFLON BEARINGS.
ON LUBRICATED SURFACES.
IN DRAIN VALVES OR OTHER ORIFICES.

TEMPORARY PROTECTION ON OR IN THESE PARTS CAN CAUSE DAMAGE.

(1) If there is a TPS layer, do a check of the condition of the TPS layer (Ref. AMM TASK 51-78-00-916-001).

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) Apply PAPER - MASKING or Adhesive Film Tape-Masking - - (Material No.05RDA1) on the equipment and fittings adjacent to the area.
(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) or Corrosion Preventive Compound-Water Displacing Hard Film - (Material No.12ABB1) on the inspection area (Ref. AMM TASK 51-78-00-916-001).
(4) 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

Apply a full 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).
(5) Remove the PAPER - MASKING or the Adhesive Film Tape-Masking - - (Material No.05RDA1) .

5. Close-up
Subtask 53-11-00-410-076-A

A. Close Access
(1) Install the insulation blankets (Ref. AMM TASK 25-80-00-400-001).
(2) Make sure that the work area is clean and clear of tools and other items.
(3) Close the avionics compartment door 822 (Ref. AMM TASK 52-41-00-410-002) .
(4) Remove the access platform(s).

[Rev.10 from 2021] 2026.04.02 06:28:43 UTC