Detailed Inspection of NLG Bay Panel Longitudinal Junction between Upper and Lateral Panels (Radius), LHS/RHS

TASK 53-11-00-220-811-A
Detailed Inspection of NLG Bay Panel Longitudinal Junction between Upper and Lateral Panels (Radius), LHS/RHS

WARNING: PUT THE SAFETY DEVICES AND THE WARNING NOTICES IN POSITION BEFORE YOU START A TASK ON OR NEAR:

THE FLIGHT CONTROLS
THE FLIGHT CONTROL SURFACES
THE LANDING GEAR AND THE RELATED DOORS
COMPONENTS THAT MOVE.

MOVEMENT OF COMPONENTS CAN KILL OR CAUSE INJURY TO PERSONS AND/OR CAN CAUSE DAMAGE TO THE EQUIPMENT.

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

ZONE: 120

1. Reason for the Job
Refer to ALI TASK: 531199-01
DETAILED INSPECTION OF NLG BAY PANEL LONGITUDINAL JUNCTION BETWEEN UPPER AND LATERAL PANELS (RADIUS), LHS/RHS

NOTE: The effectivity of this task is "ALL". To know if this task is applicable to your aircraft, refer to the MPD task applicability.
The information on weight variant groups is given in the MPD and SRM introductions.

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

REFERENCE	QTY	DESIGNATION
No specific	1	ACCESS PLATFORM 1M (3 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
120	AVIONICS COMPARTMENT
713, 714

D. Referenced Information

REFERENCE	DESIGNATION
TASK 32-22-00-010-001-A	Nose Gear Doors - Ground Doors Opening
TASK 32-22-00-410-001-A	Nose Gear Doors - Ground Doors Closing
SRM 511100	(for corrective action)
SRM 512200	(for corrective action)
NLG Bay Panel - Longitudinal Junction between Upper and Lateral Panels (Radius), LHS/RHS

3. Job Set-up
Subtask 53-11-00-010-125-A

A. Get Access
(1) Open the Nose Landing Gear (NLG) door 713 ( 714) (Ref. AMM TASK 32-22-00-010-001).
(2) Put an ACCESS PLATFORM 1M (3 FT)-ADJUSTABLE in position in zone 123 (124).

Subtask 53-11-00-110-144-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 it is not sufficiently clean, clean the inspection area with Non Aqueous Cleaner-General - - (Material No.08BAA9) and Textile-Lint free Cotton - (Material No.14SBA1) .

4. Procedure
Subtask 53-11-00-220-100-A

A. Inspection

NLG Bay Panel - Longitudinal Junction between Upper and Lateral Panels (Radius), LHS/RHS

(1) Do a detailed inspection of the NLG bay panel at the longitudinal junction for damage or discontinuities. This inspection includes the area between the upper and lateral panels (radius). Do this inspection on the left and right sides.
(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 damage types, classification and corrective action.

5. Close-up
Subtask 53-11-00-410-125-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).
(3) Close the Nose Landing Gear (NLG) door 713 (714) (Ref. AMM TASK 32-22-00-410-001).

[Rev.10 from 2021] 2026.04.02 06:28:46 UTC