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10) Clean internal side of removed cowlings as per operations 7), 8) and 9).
11) Remove the container installed under the engine.
12) Remove blanking caps, covers and aircraft protections.
13) Make sure all the tools and materials are removed and the work area is clean and free from debris.
14) Lubricate engine compartment - refer to 12-21-01.
15) Install engine cowlings - refer to 71-10-01.
WA
Validity : S / N 1 - 9999 12-22-03Page 302
(BA) SEP 04
 
WINDOWS CLEANING
SERVICING
1. CLEANING OF WINDSHIELD AND SIDE WINDOW PANELS
A. Tools and consumable materials
- Cleaning agents (TB 11-001), (TB 11-903) and (TB 11-910)
- Cheese cloth (TB 11-911)
- Polishing product (TB 05-902)
- Clean chamois leather
- Tap water
- Linffree mild cloth
B. Procedure
CAUTION : DO NOT USE ANY OF THE FOLLOWING PRODUCTS ON, OR FOR CLEANING WINDOWS : METHANOL, METHYLATED ALCOHOL, GASOLINE, BENZENE, XYLENE, M.E.K., ACETONE, CARBON TETRACHLORIDE, LACQUER PAINT THINNERS, COMMERCIAL OR HOUSEHOLD WINDOW CLEANING SPRAYS ; IN CASE OF DOUBT CONCERNING A PRODUCT, DO NOT USE IT.
DURING CLEANING OPERATIONS, AVOID WEARING OBJECTS SUCH AS RINGS, WATCHES, BRACELETS AND EXERCISE CARE TO PREVENT BUCKLES, BUTTONS AND ANY HARD OBJECTS FROM TOUCHING THE WINDSHIELD AND SIDE WINDOW PANELS.
NEVER USE BUFFING MACHINES AS EXCESSIVE FORCES OR SPEEDS MIGHT PRODUCE ON ACRYLIC PLASTIC SURFACES DEFECTS.
NOTE : During parking, do not leave sun visors down against windshield. The reflected heat from these items causes a temperature increase which accelerates crazing.
1) If the aircraft has been exposed to sun, place it inside a hangar or a shaded area to allow it to cool down.
2) Abundantly sprinkle the surfaces with clean tap water. Rub with bare hands to feel and dislodge any dirt or abrasive materials.
3) Wash the surfaces with a solution of water and cleaning agent (TB 11-001). Only use bare hands to rub (a clean cloth or a natural sponge may be used to transfer the soapy solution onto the surface but exercise care not to scratch the surface).
4) Apply cleaning agent (TB 11-903) with a lintfree mild cloth. Wipe without rubbing with special absorbant paper or a lintfree mild cloth.
5) For soils that resist cleaning agent (TB 11-903) - refer to Table 301.
NOTE : Do not rub the plastic with a dry cloth as this generates static electricity and attracts dust.
NOTE : Do not use rain repellent products on acrylic plastic surfaces.
AAAA
Validity : S / N 1 - 9999 12-22-04Page 301
(BA) SEP 04
 

SOIL CLEANING METHOD
Dust If possible, blow the surface with compressed air. Rinse with tap water.
Wipe with cheese cloth.
Dirt Remove as much dirt as possible with a cheese cloth. Wash the surface with mild soap.
　
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