Detailed Inspection of Fuselage External Structure, Panel at Holes Reinforcement between FR 25 and FR 26 at STR 20 RH

TASK 53-21-00-220-813-A
Detailed Inspection of Fuselage External Structure, Panel at Holes Reinforcement between FR 25 and FR 26 at STR 20 RH

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

ZONE: 230

1. Reason for the Job
Refer to the MPD TASK: 532108-01
DETAILED INSPECTION OF FUSELAGE EXTERNAL STRUCTURE, PANEL AT HOLES REINFORCEMENT BETWEEN FR 25 AND FR 26 AT STR 20 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	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
230	FWD PASSENGER COMPARTMENT

D. Referenced Information

REFERENCE	DESIGNATION
SRM 511100
SRM 512200
SRM 512300
Fuselage External Structure at the Reinforcement Holes of the Panel between FR25 and FR26 at Right Stringer 20

3. Job Set-up
Subtask 53-21-00-010-155-A

A. Get Access
(1) Put the ACCESS PLATFORM 2M (6 FT) - ADJUSTABLE in position at zone 230.

Subtask 53-21-00-110-173-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 53-21-00-220-116-A

A. Inspection
(1) Do a detailed inspection of the fuselage external structure at the reinforcement holes of the panel. Do this inspection between FR25 and FR26 at right stringer 20.
(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.
(c) Paint layer damage:
If you find this type of damage, refer to the Structural Repair Manual SRM 512300 for general data for paint layers.

5. Close-up
Subtask 53-21-00-410-148-A

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.10 from 2021] 2026.04.02 06:28:55 UTC