DOC AIRBUS | AMM A320FReplace the Identification Marks on the Right Fan Cowl Door - VRS2736 [IAE]
TASK 71-13-16-300-010-A
Replace the Identification Marks on the Right Fan Cowl Door - VRS2736
You can do this repair if the old identification mark is removed. You can use black gloss-base paint and a clear polyurethane coating to replace the identification marks.
If you use decals, do not use this repair.
This task gives the procedure for replacement of the identification marks on the right fan cowl door.
2. Job Set-up Information
A. Fixtures, Tools, Test and Support Equipment
B. Consumable Materials
C. Referenced Information
3. Job Set-up
Subtask 71-13-16-941-051-A ** ON A/C NOT FOR ALL
Subtask 71-13-16-110-051-A ** ON A/C NOT FOR ALL
Subtask 71-13-16-942-050-A ** ON A/C NOT FOR ALL
[Rev.10 from 2021]
2026.04.01 02:29:59 UTC
Replace the Identification Marks on the Right Fan Cowl Door - VRS2736
WARNING:
BE CAREFUL WHEN YOU USE CONSUMABLE MATERIALS. OBEY THE MATERIAL MANUFACTURER'S INSTRUCTIONS AND YOUR LOCAL REGULATIONS.
1. Reason for the JobYou can do this repair if the old identification mark is removed. You can use black gloss-base paint and a clear polyurethane coating to replace the identification marks.
If you use decals, do not use this repair.
This task gives the procedure for replacement of the identification marks on the right fan cowl door.
2. Job Set-up Information
A. Fixtures, Tools, Test and Support Equipment
| REFERENCE | QTY | DESIGNATION |
|---|---|---|
| No specific | AR | LIGHT SOURCE - HEAT |
| No specific | AR | SPATULA - PLASTIC |
| No specific | AR | STENCIL - NO.3 ALTERNATE-GOTHIC STYLE |
| No specific | AR | WARNING NOTICE(S) |
| REFERENCE | DESIGNATION |
|---|---|
| (Material No.V01-076) | Methyl Ethyl Ketone, Technical grade |
| (Material No.V02-102) | paint brush |
| (Material No.V02-174) | cotton wool swab |
| (Material No.V02-178) | masking tape |
| (Material No.V05-020) | waterproof silicon carbide |
| (Material No.V06-131) | marking pen |
| (Material No.V07-076) | thinner |
| (Material No.V07-077) | catalyst |
| (Material No.V07-078) | gloss base (black) |
| (Material No.V07-096) | thinner |
| (Material No.V07-097) | catalyst |
| (Material No.V07-098) | clear polyurethane |
| (Material No.14SBA1) | Textile-Lint free Cotton - |
| REFERENCE | DESIGNATION |
|---|---|
Right Fan Cowl Door Identification MarksSubtask 71-13-16-941-051-A ** ON A/C NOT FOR ALL
A. Safety Precautions
(1) On the center pedestal, on the ENG panel 115VU:
(a) Put a WARNING NOTICE(S) to tell persons not to start the engine.
(2) Make sure that the engine 1(2) shutdown occurred not less than 5 minutes before you do this procedure.
(3) On the overhead maintenance panel 50VU:
(a) Make sure that the ON legend of the ENG/FADEC GND PWR/1(2) pushbutton switch is off.
(b) Put a WARNING NOTICE(S) to tell persons not to energize the FADEC 1(2).
4. Procedure(1) On the center pedestal, on the ENG panel 115VU:
(a) Put a WARNING NOTICE(S) to tell persons not to start the engine.
(2) Make sure that the engine 1(2) shutdown occurred not less than 5 minutes before you do this procedure.
(3) On the overhead maintenance panel 50VU:
(a) Make sure that the ON legend of the ENG/FADEC GND PWR/1(2) pushbutton switch is off.
(b) Put a WARNING NOTICE(S) to tell persons not to energize the FADEC 1(2).
Subtask 71-13-16-110-051-A ** ON A/C NOT FOR ALL
A. Clean the surface around the repair area.
V01-076 Methyl Ethyl Ketone, Technical grade
(2) Dry the area with a clean lint free cloth before the cleaning fluid dries.
Subtask 71-13-16-120-050-A ** ON A/C NOT FOR ALL WARNING:
BE CAREFUL WHEN YOU USE CONSUMABLE MATERIALS. OBEY THE MATERIAL MANUFACTURER'S INSTRUCTIONS AND YOUR LOCAL REGULATIONS.
(1) Use a Textile-Lint free Cotton - (Material No.14SBA1) made moist with (2) Dry the area with a clean lint free cloth before the cleaning fluid dries.
B. Remove the old identification mark.
(1) Use the waterproof silicon carbide (Material No.V05-020) to remove the old identification mark from the surface of the repair area.
(2) Make the old marking rough with the waterproof silicon carbide (Material No.V05-020) .
(3) Use the SPATULA - PLASTIC to remove the old identification mark, if it is necessary. Make sure that the paint below the identification mark is not removed.
Subtask 71-13-16-110-052-A ** ON A/C NOT FOR ALL (1) Use the waterproof silicon carbide (Material No.V05-020) to remove the old identification mark from the surface of the repair area.
(2) Make the old marking rough with the waterproof silicon carbide (Material No.V05-020) .
(3) Use the SPATULA - PLASTIC to remove the old identification mark, if it is necessary. Make sure that the paint below the identification mark is not removed.
C. Clean the repair area.
V01-076 Methyl Ethyl Ketone, Technical grade
(2) Remove all unwanted material and dry the area with a clean lint free cloth before the cleaning fluid dries.
Subtask 71-13-16-350-050-A ** ON A/C NOT FOR ALL WARNING:
BE CAREFUL WHEN YOU USE CONSUMABLE MATERIALS. OBEY THE MATERIAL MANUFACTURER'S INSTRUCTIONS AND YOUR LOCAL REGULATIONS.
(1) Use a Textile-Lint free Cotton - (Material No.14SBA1) made moist with (2) Remove all unwanted material and dry the area with a clean lint free cloth before the cleaning fluid dries.
D. Prepare the stencils.
(1) The stencil letters are to be STENCIL - NO.3 ALTERNATE-GOTHIC STYLE.
(3) The height of the letters is to be 0.25 in. (6.35 mm) for the STARTER VALVE OVERRIDE ACCESS identification mark.
(4) The height of the letters is to be 2.0 in. (50.8 mm) for the NO STEP identification mark.
(5) The height of the letters is to be 2.0 in. (50.8 mm) for the NO GRAB identification mark.
(6) The height of the letters is to be 1.0 in. (25.4 mm) for the NO HANDHOLD identification mark. This mark is applied on the top and bottom surfaces of the gearbox breather mast.
(7) The height of the letters is to be 0.98 in. (25.0 mm) for the CAUTION identification mark at the bottom of the fan cowl door.
(a) All other marks at this position are to have letter heights of 0.59 in. (15.0 mm).
(8) The height of the letters is to be 0.25 in. (6.35 mm) for the BOTH HOLD OPEN RODS MUST DE ENGAGED WHEN DOORS ARE OPEN identification mark.
Subtask 71-13-16-350-051-A ** ON A/C NOT FOR ALL (1) The stencil letters are to be STENCIL - NO.3 ALTERNATE-GOTHIC STYLE.
NOTE: A heavy stencil board that is 0.015in. (0.381 mm) thick can be used with an available stencil machine. These stencils are strong enough to be used again.
(2) The height of the letters is to be 0.5 in. (12.7 mm) for the HOIST POINT identification marks. (3) The height of the letters is to be 0.25 in. (6.35 mm) for the STARTER VALVE OVERRIDE ACCESS identification mark.
(4) The height of the letters is to be 2.0 in. (50.8 mm) for the NO STEP identification mark.
(5) The height of the letters is to be 2.0 in. (50.8 mm) for the NO GRAB identification mark.
(6) The height of the letters is to be 1.0 in. (25.4 mm) for the NO HANDHOLD identification mark. This mark is applied on the top and bottom surfaces of the gearbox breather mast.
(7) The height of the letters is to be 0.98 in. (25.0 mm) for the CAUTION identification mark at the bottom of the fan cowl door.
(a) All other marks at this position are to have letter heights of 0.59 in. (15.0 mm).
(8) The height of the letters is to be 0.25 in. (6.35 mm) for the BOTH HOLD OPEN RODS MUST DE ENGAGED WHEN DOORS ARE OPEN identification mark.
E. Make the identification marks.
V07-078 gloss base (black)
(2) Make the identification marks on the prepared area. Use the masking tape (Material No.V02-178) to hold the correct stencil in the correct position.
(3) Apply the paint mixture to the stencil area.
(4) Remove the stencil and clean off all unwanted paint. Use a cotton wool swab (Material No.V02-174) .
(5) Allow the painted mark
Subtask 71-13-16-350-052-A ** ON A/C NOT FOR ALL WARNING:
BE CAREFUL WHEN YOU USE CONSUMABLE MATERIALS. OBEY THE MATERIAL MANUFACTURER'S INSTRUCTIONS AND YOUR LOCAL REGULATIONS.
CAUTION:
DO NOT USE THE PAINT MIXTURE AFTER 12 HOURS IF THE AIR TEMPERATURE IS MORE THAN 80 DEGREES F (26.7 DEGREES C). DO NOT USE THE PAINT MIXTURE AFTER 18 HOURS IF THE AIR TEMPERATURE IS LESS THAN 80 DEGREES F (26.7 DEGREES C).
(1) Mix the (2) Make the identification marks on the prepared area. Use the masking tape (Material No.V02-178) to hold the correct stencil in the correct position.
(3) Apply the paint mixture to the stencil area.
(4) Remove the stencil and clean off all unwanted paint. Use a cotton wool swab (Material No.V02-174) .
(5) Allow the painted mark
CAUTION:
ALLOW THE PAINTED MARK TO DRY FOR 15 MINUTES BEFORE THE HEAT IS APPLIED.
(a) Use a LIGHT SOURCE - HEAT to dry the paint at between 140 deg.F (60 deg.C) and 180 deg.F (82 deg.C) for 1 hour. F. Apply the clear polyurethane coat.
(2) Leave the mixture for 30 minutes after it has been mixed and before it is used.
(4) Let the polyurethane coating dry
Subtask 71-13-16-210-050-A ** ON A/C NOT FOR ALL WARNING:
BE CAREFUL WHEN YOU USE CONSUMABLE MATERIALS. OBEY THE MATERIAL MANUFACTURER'S INSTRUCTIONS AND YOUR LOCAL REGULATIONS.
(1) Mix the clear polyurethane (Material No.V07-098) , the catalyst (Material No.V07-097) and the thinner (Material No.V07-096) . Refer to the manufacturers instructions. (2) Leave the mixture for 30 minutes after it has been mixed and before it is used.
NOTE: If the air temperature is 77 deg.F (25 deg.C), you can continue to use the mixture for up to 4 hours (after the mixture has been prepared).
(3) Use a paint brush (Material No.V02-102) to apply one layer of the polyurethane coating mixture on to the new identification marks. (4) Let the polyurethane coating dry
CAUTION:
LET THE POLYURETHANE COATING DRY FOR 15 MINUTES BEFORE YOU APPLY HEAT.
(a) Use a heat lamp to dry the polyurethane coating at between 140 deg.F (60 deg.C) and 180 deg.F (82 deg.C) for 1 hour. G. Examine the new identification marks.
(1) Do a visual examination of the new identification marks. Make sure that the repair has been done correctly.
Subtask 71-13-16-350-053-A ** ON A/C NOT FOR ALL (1) Do a visual examination of the new identification marks. Make sure that the repair has been done correctly.
H. Write the repair scheme number on the right fan cowl door.
(1) Use a marking pen (Material No.V06-131) to write VRS2736 beside the new identification mark.
(2) Make sure that the pen colour can be seen on the fan cowl door.
5. Close-up(1) Use a marking pen (Material No.V06-131) to write VRS2736 beside the new identification mark.
(2) Make sure that the pen colour can be seen on the fan cowl door.
Subtask 71-13-16-942-050-A ** ON A/C NOT FOR ALL
A. Remove the WARNING NOTICE(S).