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Customer : CSN
Type : A318/A319/A320/A321
Rev. Date : May 01, 2018

Manual : AMM

Selected applicability : 0317-0317

71-11-11-300-014-A - Repair the Aerodynamic

Sealant on the Air Intake Cowl or the P2/T2 Sensor

Print Date: July 02, 2018

Page 5 of 7

© AIRBUS S.A.S. ALL RIGHTS RESERVED. CONFIDENTIAL AND PROPRIETARY DOCUMENT.

3.

Job Set-up

Subtask 71-11-11-941-061-A

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) Put the ACCESS PLATFORM 2M (6 FT) - ADJUSTABLE in position.

4.

Procedure

Subtask 71-11-11-350-065-A

A.

Remove the damaged aerodynamic sealant
(Ref. Fig. Aerodynamic Sealant Replacement) 

CAUTION:

MAKE SURE THAT YOU DO NOT CAUSE DAMAGE TO THE ANODIZED SURFACE OF
THE LIPSKIN OR THE ACOUSTIC STRUCTURE. USE ONLY PLASTIC TOOLS AND PUT
PROTECTIVE MATS ON THE COWL.

(1) Use SPATULA - PLASTIC to remove most of the damaged or disbonded sealant.

(2) Use teflon tape (Material No. V02-007) and put a  strip  on each side of the repair area.

Subtask 71-11-11-110-060-A

B.

Clean the repair area.

CAUTION:

MAKE SURE THAT YOU DO NOT CAUSE DAMAGE TO THE ANODIZED SURFACE OF
THE LIPSKIN OR THE ACOUSTIC STRUCTURE. USE ONLY PLASTIC TOOLS AND PUT
PROTECTIVE MATS ON THE COWL.

(1) Soak a piece of waterproof silicon carbide (Material No. V05-020) in Methyl Ethyl Ketone, Technical

grade (Material No. V01-076) and remove any remaining sealant or contamination.

(2) Use a clean piece of  lint free cloth  to dry the area before the cleaning fluid dries.

(3) Make sure there is no unwanted material on the repair area.

Subtask 71-11-11-380-051-A

C.

Prepare the aerodynamic sealant

WARNING: KEEP FLAMES AND ELECTRICAL EQUIPMENT WHICH IS NOT FLAMEPROOF AWAY

FROM THE WORK AREA. THE SEALANT IS FLAMMABLE.

(1) Use a pre-filled semkit cartridge and prepare sealant (Material No. V08-141) or

sealant (Material No. V08-146) as follows:

(a) Hold the cartridge and pull out approximately 25% of the dasher rod.

(b) Push the ramrod into the hollow end of the dasher rod and inject approximately 33% of the

contents into the cartridge.

Summary of Contents for AMM

Page 1: ...RIALS OBEY THE MATERIAL MANUFACTURER S INSTRUCTIONS AND YOUR LOCAL REGULATIONS 1 Reason for the Job Self explanatory 2 Job Set up Information A Fixtures Tools Test and Support Equipment REFERENCE QTY...

Page 2: ...SEALANT ACOUSTIC PANELS AIR INTAKE COWL SECTION WITH THE REPLACEMENT SEALANT APPLIED TO THE REPAIR AREA SECTION SECTION WITH THE DAMAGED SEALANT REMOVED LIP SKIN DAMAGED SEALANT ACOUSTIC PANEL PROTECT...

Page 3: ...THE REPAIR AREA SECTION WITH THE DAMAGED SEALANT REMOVED SECTION ACOUSTIC PANEL ACOUSTIC PANEL DAMAGED SEALANT 0 010in 0 25mm BELOW THE SURFACE OF THE COWL THE SEALANT MUST BE LEVEL WITH OR NOT MORE...

Page 4: ...DOCUMENT P2 T2 PROBE AIR INTAKE COWL P2 T2 PROBE INNER BARREL DAMAGED SEALANT SH000B4467 PROTECTIVE TAPE PROTECTIVE TAPE THE SEALANT MUST BE LEVEL WITH OR NOT MORE THAN 0 010in 0 25mm BELOW THE SURFAC...

Page 5: ...STRUCTURE USE ONLY PLASTIC TOOLS AND PUT PROTECTIVE MATS ON THE COWL 1 Use SPATULA PLASTIC to remove most of the damaged or disbonded sealant 2 Use teflon tape Material No V02 007 and put a strip on e...

Page 6: ...fully into the cartridge d Hold the cartridge tightly and turn the dasher rod approximately 3 times in an anti clockwise direction Remove the dasher rod from the cartridge Subtask 71 11 11 380 052 A...

Page 7: ...alant repair Make sure that the repair has been done correctly 1 If the surface of the repair area is below the surface of the cowl do steps C thru E Subtask 71 11 11 350 066 A G Identify the repair s...

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