Detailed Inspection of Fuselage Skin and Visible Part of Window Forging Doublers around Cabin Windows, between FR 35.3 and FR 35.8 and between ...

TASK 53-21-00-220-005-A
Detailed Inspection of Fuselage Skin and Visible Part of Window Forging Doublers around Cabin Windows, between FR 35.3 and FR 35.8 and between ...

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

ZONE: 200

1. Reason for the Job
Refer to the MPD TASK: 532153-01

NOTE: The effectivity of this task is "ALL". To know if this task is applicable for 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 5M (16 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
200	UPPER HALF FUSELAGE

D. Referenced Information

REFERENCE	DESIGNATION
SRM 51110001	(for corrective action)
SRM 51220001	(for corrective action)
Fuselage Skin and the Window Forging Doublers around the Cabin Windows, Left and Right Sides

3. Job Set-up
Subtask 53-21-00-941-074-A ** ON A/C NOT FOR ALL

A. Get Access
(1) Put an ACCESS PLATFORM 5M (16 FT)- ADJUSTABLE in position at the zone 231 (232).

Subtask 53-21-00-110-083-A ** ON A/C NOT FOR ALL

B. Cleaning of the Structure

WARNING: OBEY THE MANUFACTURER'S INSTRUCTIONS WHEN YOU USE THIS/THESE MATERIAL/S. USE PROTECTIVE CLOTHING, RUBBER GLOVES, GOGGLES AND A MASK.

(1) Clean the inspection area with a Non Aqueous Cleaner-General - - (Material No.08BAA9) and a lint-free cotton cloth Textile-Lint free Cotton - (Material No.14SBA1) , if necessary.

4. Procedure
Subtask 53-21-00-220-076-A ** ON A/C NOT FOR ALL

A. Inspection

Fuselage Skin and the Window Forging Doublers around the Cabin Windows, Left and Right Sides ** ON A/C NOT FOR ALL

(1) Do a detailed inspection of:
- the fuselage skin
- the part of the window forging doublers that you can see around the cabin windows.
- this inspection is applicable to the external surface from FR35.3 to FR35.8, between STGR14 and STGR18, left and right sides.
(2) Make sure that there is no:
(a) Corrosion damage:
- If you find corrosion damage, refer to the Structural Repair Manual SRM 51220001 for types of corrosion, inspection, removal and corrosion protection.
(b) Other damage (scratches, cracks, gouges, dents, creases):
- If you find other damage, refer to the Structural Repair Manual SRM 51110001 for damage classification and corrective action.

5. Close-up
Subtask 53-21-00-942-079-A ** ON A/C NOT FOR ALL

A. Close Access
(1) Make sure that the work area is clean and clear of tools and other items.
(2) Remove the access platform(s).

[Rev.8 from Aug 2017] 2026.04.02 06:29:00 UTC