Detailed Inspection of Fuselage Skin at FR 35 and 10cm Forward, at Level of Stringer 30, Internal Side, LH/RH

TASK 53-21-00-200-023-A
Detailed Inspection of Fuselage Skin at FR 35 and 10cm Forward, at Level of Stringer 30, Internal Side, LH/RH

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

ZONE: 137
ZONE: 138

1. Reason for the Job
Refer to the MPD TASK: 532166-01
DETAILED INSPECTION OF FUSELAGE SKIN AT FR 35 AND 10 CM FORWARD, AT LEVEL OF STRINGER 30, INTERNAL SIDE, 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 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 2M (6 FT) - ADJUSTABLE

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
137	BAY BETW AFT PART. BULKHEAD OF FWD CARGO
138	BAY BETW AFT PART. BULKHEAD OF FWD CARGO
825

D. Referenced Information

REFERENCE	DESIGNATION
TASK 25-54-12-000-003-A	Removal of the Sidewall Panels in the Forward Cargo Compartment
TASK 25-54-12-400-003-A	Installation of the Sidewall Panels in the Forward Cargo Compartment
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 52-30-00-860-001-A	Open the FWD or Aft Cargo-Compartment Door with the Yellow Electric Pump
TASK 52-30-00-860-002-A	Close the FWD or Aft Cargo-Compartment Door with the Yellow Electric Pump
SRM 511100	(for corrective action)
SRM 512200	(for corrective action)
Internal Side of the Fuselage Skin at FR35, at level of STGR30, Left and Right Sides

3. Job Set-up
Subtask 53-21-00-010-066-A

A. Get Access
(1) Put an ACCESS PLATFORM 2M (6 FT) - ADJUSTABLE in position in zone 132.
(2) Open the forward cargo-compartment door 825 (Ref. AMM TASK 52-30-00-860-001).
(3) Remove the necessary sidewall panels at FR34 to get access to the inspection area (Ref. AMM TASK 25-54-12-000-003).
(4) Remove the necessary insulation blankets at FR35 to get access to the inspection area (Ref. AMM TASK 25-80-00-000-001).

Subtask 53-21-00-110-066-A

B. Cleaning of the Structure
(1) Clean the inspection area with Non Aqueous Cleaner-General - - (Material No.08BAA9) and Textile-Lint free Cotton - (Material No.14SBA1) , if necessary.

4. Procedure
Subtask 53-21-00-220-055-A

A. Inspection

Internal Side of the Fuselage Skin at FR35, at level of STGR30, Left and Right Sides

(1) Do a detailed inspection of the internal side of the fuselage skin at 100 mm (3.9370 in.) forward of FR35. Do this inspection at level of STGR30 on the left and right sides.
(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.
(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.

5. Close-up
Subtask 53-21-00-410-065-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 at FR35 (Ref. AMM TASK 25-80-00-400-001).
(3) Install the sidewall panels at FR34 (Ref. AMM TASK 25-54-12-400-003).
(4) Close the forward cargo-compartment door 825 (Ref. AMM TASK 52-30-00-860-002).
(5) Remove the access platform(s).

[Rev.10 from 2021] 2026.04.02 06:28:57 UTC