Detailed Inspection of Windshield Side Post at FR 4, Lower Attachment Four Horizontal Stiffeners, Internal Side, RH

TASK 53-11-00-220-820-A
Detailed Inspection of Windshield Side Post at FR 4, Lower Attachment Four Horizontal Stiffeners, Internal Side, RH

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

ZONE: 210

1. Reason for the Job
Refer to the MPD TASK: 531136-03
DETAILED INSPECTION OF WINDSHIELD SIDE POST AT FR 4, LOWER ATTACHMENT FOUR HORIZONTAL STIFFENERS, INTERNAL SIDE, 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. Consumable Materials

REFERENCE	DESIGNATION
(Material No.08BAA9)	Non Aqueous Cleaner-General - -
(Material No.14SBA1)	Textile-Lint free Cotton -

B. Work Zones and Access Panels

ZONE/ACCESS	ZONE DESCRIPTION
210	CKPT,FWD COMPT BHD TO FLT COMPT BULKHEAD
212PW

C. 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 511100	(for corrective action)
SRM 512200	(for corrective action)
Linings of the Lower Area of the Side Post at FR 4
Lower-Attachment Four Horizontal-Stiffeners, Right Internal Side

3. Job Set-up
Subtask 53-11-00-010-151-A

A. Get Access

Linings of the Lower Area of the Side Post at FR 4

(1) Open the cockpit sliding window (Ref. AMM TASK 56-12-11-010-001).
(2) Remove lining panel 212PW:
(a) Remove the screws (3) and the washers (2).
(b) Loosen the fastener (1).
(c) Remove lining panel 212PW.

Subtask 53-11-00-110-167-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 not, clean the inspection area with Non Aqueous Cleaner-General - - (Material No.08BAA9) and the Textile-Lint free Cotton - (Material No.14SBA1) .

4. Procedure
Subtask 53-11-00-250-082-A

A. Inspection
(1) Do a detailed inspection of the windshield side post at FR4 for damage or discontinuities. Do this inspection on the right internal side of the lower attachment of the four horizontal stiffeners.
(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.
(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 53-11-00-410-147-A

A. Close Access

Linings of the Lower Area of the Side Post at FR 4

(1) Make sure that the work area is clean and clear of tools and other items.
(2) Install lining panel 212PW:
(a) Put lining panel 212PW in position.
(b) Tighten the fastener (1).
(c) Install the washers (2) and the screws (3).
(d) Tighten the screws (3).
(3) Close the cockpit sliding window (Ref. AMM TASK 56-12-11-410-001).
(4) Make sure that the work area is clean and clear of tools and other items.

[Rev.10 from 2021] 2026.04.02 06:28:41 UTC