Detailed Inspection of Upper Skin of Lower Longitudinal Lap Joint, between FR 9 and FR 20, External Surface, LH/RH

TASK 53-11-00-210-007-A
Detailed Inspection of Upper Skin of Lower Longitudinal Lap Joint, between FR 9 and FR 20, External Surface, LH/RH

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

ZONE: 100

1. Reason for the Job
Refer to the MPD TASK: 531119-01
DETAILED INSPECTION OF UPPER SKIN OF LOWER LONGITUDINAL LAP JOINT, BETWEEN FR 9 AND FR 20, EXTERNAL SURFACE, 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 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 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
100	LOWER HALF FUSELAGE INCLUDING RADOME

D. Referenced Information

REFERENCE	DESIGNATION
SRM 511100	(for corrective action)
SRM 512200	(for corrective action)
Lap Joint from FR9 to FR20

3. Job Set-up
Subtask 53-11-00-941-055-A

A. Get Access
(1) Put an ACCESS PLATFORM 2M (6 FT) - ADJUSTABLE in position in zone 120.

Subtask 53-11-00-110-059-A

B. Cleaning of the Structure
(1) Clean the inspection area with Non Aqueous Cleaner-General - - (Material No.08BAA9) and Textile-Lint free Cotton - (Material No.14SBA1) , if necessary.

4. Procedure
Subtask 53-11-00-220-072-A

A. Inspection

Lap Joint from FR9 to FR20

(1) Do a detailed inspection of the structure of the lap joint from FR9 to FR20. Do this inspection on the left and right sides.
(2) Make sure that there is no:
(a) Corrosion damage:
- If you find corrosion damage, refer to Structural Repair Manual SRM 512200 for types of corrosion, inspection, removal and corrosion protection.
(b) Other damage (scratches, cracks, gouges, dents, creases):
- If you find other damage, refer to Structural Repair Manual SRM 511100 for damage classification and corrective action.

5. Close-up
Subtask 53-11-00-942-055-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 06:28:42 UTC