Special Detailed Inspection of Lateral Window Frame Stiffener, Upper Area, LH/RH

TASK 53-11-00-220-809-A
Special Detailed Inspection of Lateral Window Frame Stiffener, Upper Area, LH/RH

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

ZONE: 211
ZONE: 212

1. Reason for the Job
Refer to the MPD TASK: 531105-02
SPECIAL DETAILED INSPECTION (HFEC) OF LATERAL WINDOW FRAME STIFFENER, UPPER AREA, 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.

2. Job Set-up Information
A. Fixtures, Tools, Test and Support Equipment

REFERENCE	QTY	DESIGNATION
No specific	1	SCRAPER - NON METALLIC

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
211	COCKPIT
212	COCKPIT

D. Referenced Information

REFERENCE	DESIGNATION
TASK 56-12-11-010-001-A	Opening of the Cockpit Sliding Windows
TASK 56-12-11-410-001-A	Closing of the Cockpit Sliding Windows
SRM 512300
SRM 512400
NTM 531105
SRM 511100	(for corrective action)
SRM 512200	(for corrective action)
Lateral Window-Frame Stiffener, Upper Area

3. Job Set-up
Subtask 53-11-00-010-116-A

A. Get Access
(1) Open the sliding window (Ref. AMM TASK 56-12-11-010-001).

Subtask 53-11-00-110-135-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 the inspection area is not sufficiently clean, clean it with the Non Aqueous Cleaner-General - - (Material No.08BAA9) and the Textile-Lint free Cotton - (Material No.14SBA1) .
(3) If sealant or paint is applied on the inspection area:

Remove the sealant with the SCRAPER - NON METALLIC.
Remove the paint.

4. Procedure
Subtask 53-11-00-220-099-A

A. Inspection

Lateral Window-Frame Stiffener, Upper Area

(1) Do a special detailed inspection of the stiffener in the upper area of the lateral window frame for damage or discontinuities. Do this inspection on the left and right sides NTM 531105.
(2) Refer to the NTM inspection report and do the applicable step:
(a) Corrosion:
If you find corrosion, refer to the Structural Repair Manual SRM 512200 for the corrosion types, inspection, removal and subsequent corrosion protection.
(b) Other damage (scratches, cracks, gouges, dents, creases):
If you find this type of damage, refer to the Structural Repair Manual SRM 511100 for the damage types, classification and corrective action.

5. Close-up
Subtask 53-11-00-390-058-A

A. Sealant or Paint Application
(1) If you removed the sealant and/or paint from the inspection area, apply sealant SRM 512400 or paint SRM 512300 on the inspection area.

Subtask 53-11-00-410-116-A

B. Close Access
(1) Make sure that the work area is clean and clear of tools and other items.
(2) Close the sliding window (Ref. AMM TASK 56-12-11-410-001).

[Rev.10 from 2021] 2026.04.02 06:28:45 UTC