Painting of the Magazine Rack

TASK 25-20-00-370-802-A
Painting of the Magazine Rack

1. Reason for the Job
Self explanatory
2. Job Set-up Information
A. Fixtures, Tools, Test and Support Equipment

REFERENCE	QTY	DESIGNATION
No specific	AR	CLOTH-EMERY (GRADE 320 - 400)
No specific	AR	GAGE-THICKNESS, PAINT BORER 518
No specific	AR	GUN - AIR SPRAY, STANDARD PAINT
No specific	AR	PAINTBRUSH

B. Consumable Materials

REFERENCE	DESIGNATION
(Material No.04JMD9)	Top Coat Polyurethane-- Decorative Furnishing
(Material No.08BAA9)	Non Aqueous Cleaner-General - -
(Material No.14SBA1)	Textile-Lint free Cotton -

C. Referenced Information

REFERENCE	DESIGNATION
TASK 24-42-00-861-001-A	Energize the Ground Service Network from the External Power
TASK 24-42-00-862-001-A	De-energize the Ground Service Network Supplied from the External Power

3. Job Set-up
Subtask 25-20-00-861-062-B

A. Energize the ground service network
(Ref. AMM TASK 24-42-00-861-001).

4. Procedure
Subtask 25-20-00-370-070-B

A. Painting of the Magazine Rack
(1) Remove the magazine rack.
(2) Do a visual inspection of the magazine rack. Obey the MAINTENANCE HISTORY DATA, if available.

CAUTION: MEASURE THE THICKNESS OF THE PAINT ON THE SURFACES OF THE COMPONENT BEFORE YOU PAINT THEM AGAIN. PAINT THAT IS TOO THICK INCREASES THE WEIGHT AND THE FLAMMABILITY PROPERTIES OF THE AIRCRAFT.

(3) If the paint layer is applicable, measure the paint layer thickness with the GAGE-THICKNESS, PAINT BORER 518 and do a check if the maximum paint layer thickness is 65 micrometers.

CAUTION: DO NOT CAUSE DAMAGE TO THE SURFACE OF THE COMPOSITE MATERIAL WHEN YOU REMOVE THE PAINT COATING WITH ABRASIVE PAPER.

(4) If the paint layer thickness is more than 65 micrometers, carefully remove the unwanted paint with the CLOTH-EMERY (GRADE 320 - 400) until the layer thickness is not more than 65 micrometers.
(5) Carefully sand the surface with the CLOTH-EMERY (GRADE 320 - 400).
(6) Clean the surface with Non Aqueous Cleaner-General - - (Material No.08BAA9) and Textile-Lint free Cotton - (Material No.14SBA1) .
(7) Apply a layer of minimum 15 micrometers of Top Coat Polyurethane-- Decorative Furnishing (Material No.04JMD9) with a maximum of 25 micrometers to the surface with the GUN - AIR SPRAY, STANDARD PAINT or PAINTBRUSH.

NOTE: The paint layer thickness must be between 50 and 90 micrometers.

NOTE: For A318/A319/A320/A321, only these top coats are permitted: ALEXIT FST 404-12, ALEXIT FST 346-55, FRS40 and FR2/55.

(8) Let the paint dry at a temperature of 23 +2 deg.C or -2 deg.C (73.40 +3.60 deg.F or -3.60 deg.F) and a relative humidity of 45-55% for:

5-30 minutes if it must be dry against dust
5-8 hours if it must be dry for transport
12 hours if it must be dry for installation.

(9) Install the magazine rack.

5. Close-up
Subtask 25-20-00-862-062-B

A. De-energize the ground service network
(Ref. AMM TASK 24-42-00-862-001).

[Rev.10 from 2021] 2026.03.31 23:29:51 UTC