Detailed Inspection of Forward Emergency Exit Cut Out Underneath the Scuff-plate, LH/RH

TASK 53-21-00-200-021-A
Detailed Inspection of Forward Emergency Exit Cut Out Underneath the Scuff-plate, LH/RH

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

CAUTION: DO NOT APPLY TEMPORARY PROTECTION SYSTEM (TPS) ON THE INSPECTION AREA. IF YOU APPLY TPS ON THE INSPECTION AREA, YOU CAN CAUSE DAMAGE TO THE AIRCRAFT.

ZONE: 230

1. Reason for the Job
Refer to the MPD TASK: 532119-01
DETAILED INSPECTION OF FORWARD EMERGENCY EXIT CUT OUT UNDERNEATH THE SCUFF-PLATE, LH/RH
2. Job Set-up Information
A. Fixtures, Tools, Test and Support Equipment

REFERENCE	QTY	DESIGNATION
No specific	AR	ACCESS PLATFORM 4M (13 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
230	FWD PASSENGER COMPARTMENT
833, 843

D. Referenced Information

REFERENCE	DESIGNATION
TASK 51-78-00-916-001-A	Application of Temporary Protection System (TPS)
TASK 52-22-00-010-002-A	Opening of the Emergency Exit Doors from the Outside
TASK 52-22-00-410-002-A	Closing of the Emergency Exit Doors from the Outside
TASK 53-25-41-000-001-A	Removal of the Forward Emergency-Exit-Door Scuff-Plates
TASK 53-25-41-400-001-A	Installation of the Forward Emergency-Exit-Door Scuff-Plates
SRM 51110001	(for corrective action)
SRM 51220001	(for corrective action)
Scuff plates of the FWD Emergency Exit

3. Job Set-up
Subtask 53-21-00-010-062-A ** ON A/C NOT FOR ALL

A. Get Access
(1) Put an ACCESS PLATFORM 4M (13 FT)-ADJUSTABLE in position at zone 231 (232).
(2) Open the forward emergency exit door 833 ( 843) (Ref. AMM TASK 52-22-00-010-002).
(3) Remove the scuff-plate below the forward emergency exit (Ref. AMM TASK 53-25-41-000-001) (left and right sides).

Subtask 53-21-00-110-053-A ** ON A/C NOT FOR ALL

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, clean the inspection area with Non Aqueous Cleaner-General - - (Material No.08BAA9) and a Textile-Lint free Cotton - (Material No.14SBA1) .
(3) Make sure that there is no Temporary Protection System (TPS) layer and if there is a TPS layer, remove it (Ref. AMM TASK 51-78-00-916-001).

4. Procedure
Subtask 53-21-00-220-053-A ** ON A/C NOT FOR ALL

A. Inspection

Scuff plates of the FWD Emergency Exit ** ON A/C NOT FOR ALL

(1) Do a detailed inspection of the internal structure below the scuff plate.
(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 53-21-00-410-061-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) Install the scuff-plates under the forward emergency exit (Ref. AMM TASK 53-25-41-400-001) (left and right sides).
(3) Close the forward emergency exit 833 ( 843) (Ref. AMM TASK 52-22-00-410-002).
(4) Remove the access platform(s).

[Rev.10 from 2021] 2026.04.02 06:28:56 UTC