Filler Repair Method (Damage Not Through) - All Cargo Compartment Linings with Honeycomb Core

TASK 25-50-00-340-003-A
Filler Repair Method (Damage Not Through) - All Cargo Compartment Linings with Honeycomb Core

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

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)

B. Consumable Materials

REFERENCE	DESIGNATION
(Material No.08BBD1)	Non Aqueous Cleaner-- Isopropyl Alcohol -
(Material No.13GBB3)	Low density compound-Fire compliant Low temperature curing 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
CC Honeycomb Linings, Filler - Damage Not Through

3. Job Set-up
Subtask 25-50-00-010-106-A

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

4. Procedure
Subtask 25-50-00-220-057-A

A. Identification of the Damage Limits (Ref. AMM TASK 25-50-00-200-024)
(1) If the length of a damaged area is more than 25 mm (0.98 in.):

The minimum distance to another damaged area or repaired area in the same panel is 50 mm (1.97 in.)
If the distance to another damaged area is less than 50 mm (1.97 in.), both damaged areas should be considered as a single damage.

Subtask 25-50-00-340-062-A

B. Repair of the Core and/or Edge of the Cargo Compartment Lining with Filler

CC Honeycomb Linings, Filler - Damage Not Through

(1) Remove the damaged material from the lining panel.
(2) Deburr the edges with a CLOTH - ABRASIVE (GRADE 120-180).
(3) Clean the area with Non Aqueous Cleaner-- Isopropyl Alcohol - (Material No.08BBD1) and a Textile-Lint free Cotton - (Material No.14SBA1) .
(4) Fill the Low density compound-Fire compliant Low temperature curing Furnishing (Material No.13GBB3) into the prepared area.

NOTE: Obey the manufacturers instructions.

(5) Make the cured repaired area smooth with a CLOTH - ABRASIVE (GRADE 120-180).

5. Close-up
Subtask 25-50-00-410-099-A

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

[Rev.10 from 2021] 2026.03.31 23:37:17 UTC