Replacement of the Cargo Compartment Ceiling-Panel, the Side Wall Panel and the Partition Panel

TASK 25-50-00-340-007-A
Replacement of the Cargo Compartment Ceiling-Panel, the Side Wall Panel and the Partition Panel

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

NOTE: This task is not applicable to the collapsing lining panels. You can identify the collapsing lining panels with the silver metallic washers.

ZONE: 130
ZONE: 150
ZONE: 160

1. Reason for the Job
Refer to the AMM task 25-50-00-200-024
2. Job Set-up Information
A. Fixtures, Tools, Test and Support Equipment

REFERENCE	QTY	DESIGNATION
No specific	1	CLOTH - ABRASIVE (GRADE 120-180)
No specific	1	CUTTER - THIN BLADE
No specific	1	KNIFE - SHARP

B. Consumable Materials

REFERENCE	DESIGNATION
(Material No.08BBD1)	Non Aqueous Cleaner-- Isopropyl Alcohol -
(Material No.13FGF3)	Paste Adhesive-- Core restoration Furnishing
(Material No.14SBA1)	Textile-Lint free Cotton -

C. Work Zones and Access Panels

ZONE/ACCESS	ZONE DESCRIPTION
130	FWD CARGO COMPT AFT BULKHEAD OF AVNCS COMPT TO FWD PRESSURE BULKHEAD OF WING CENTER BOX
150	AFT CARGO COMPARTMENT FWD PRESS BULKHEAD TO AFT BULKHEAD OF AFT CARGO COMPARTMENT
160	BULK CARGO COMPARTMENT AFT BULKHEAD OF AFT CARGO COMPARTMENT TO AFT BULKHEAD OF BULK CARGO COMPARTMENT

D. Referenced Information

REFERENCE	DESIGNATION
TASK 25-50-00-200-024-A	Cargo Compartment Linings with Honeycomb Core - General Repair/Protection Information
Type of Washers Installed in the Cargo Compartment Linings

3. Job Set-up
Subtask 25-50-00-010-100-A

A. Get Access
(Ref. AMM TASK 25-50-00-200-024)

4. Procedure
Subtask 25-50-00-340-055-A

A. Replacement of a Panel

Type of Washers Installed in the Cargo Compartment Linings

(1) Make sure that the damaged panel is not installed with the silver metallic washers.
(2) Remove all the anchor nuts, clip nuts and other items from the damaged panel.
(3) Remove the damaged panel.
(4) Cut the semi-finished replacement material with the CUTTER - THIN BLADE or the KNIFE - SHARP to the necessary dimensions.
(5) Deburr the edges of the semi-finished replacement material and make them smooth with the CLOTH - ABRASIVE (GRADE 120-180).
(6) Use the removed panel as a template to make marks on the replacement panel for the holes which you will drill.
(7) Drill the holes on the replacement panel.
(8) Deburr the holes on the replacement panel.
(9) Remove the honeycomb-core to a minimum depth of 6 mm (0.24 in.) from along the edges you cut.
(10) Clean the replacement panel with Non Aqueous Cleaner-- Isopropyl Alcohol - (Material No.08BBD1) and a lint-free cotton cloth Textile-Lint free Cotton - (Material No.14SBA1) .
(11) Apply filler Paste Adhesive-- Core restoration Furnishing (Material No.13FGF3) to the edges of the replacement panel and let the filler become hard.
(12) Deburr the edges of the replacement panel and make them smooth with the CLOTH - ABRASIVE (GRADE 120-180).
(13) Install all the removed anchor nuts, clip nuts and other items on the replacement panel.

5. Close-up
Subtask 25-50-00-410-093-A

A. Close Access
(Ref. AMM TASK 25-50-00-200-024)

[Rev.10 from 2021] 2026.04.02 06:14:22 UTC