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WA
Validity : S / N 1 - 9999 12 22-01Page 302
(BA) SEP 04
INTERIOR CLEANING
SERVICING
1. INTERIOR CLEANING
A. Tools and consumable materials
- Vacuum cleaner
- Clean cotton cloth
- Mild detergent or soap
- Dry cleaning product
- Wet shampoo for carpets
- Solvent for fabrics
B. Dry cleaning of carpet, carpet mats, upholstery and seats
1) Clean the carpet, seats, carpet mats and upholstery with a vacuum cleaner.
2) Apply the dry cleaning product in accordance with the manufacturer instructions.
3) Rub the cleaning product into the soiled area.
4) Remove the product with the vacuum cleaner.
C. Wet shampoo
CAUTION : THE USE OF A MECHANICAL SHAMPOO APPLICATION DEVICE MAY WRINKLE THE CARPET.
1) Whenever possible, use the spot-cleaning method - refer to Paragraph D.
2) Clean the carpet, carpet mats and upholstery with a vacuum cleaner.
3) Place the required amount of shampoo in a bail and direct a jet of water into the shampoo to produce abundant foam.
4) Apply the foam uniformly over the surface to be cleaned.
5) Wipe off the foam with a clean cotton cloth. As there is very little moisture in the foam, wetting of the fabric or retention of moisture will not occur.
6) If tar, asphalt or chewing gum is present, scrape off as much as possible and repeat steps 1) to 5).
D. Spot cleaning
CAUTION : DO NOT POUR SOLVENT DIRECTLY ON THE CARPET. TRY SPOT CLEANING ON A NON-VISIBLE AREA.
NOTE : Whenever possible, spot-clean carpet in the aircraft rather than completely removing it for shampooing. For acrylic plastic cleaning - refer to 12-2 2-04.
1) Soak a clean cloth with solvent.
2) Hand-rub the stain with the solvent-soaked cloth following a circular pattern.
3) Clean instrument panel, plastic control knobs and control wheels with a damp cloth.
4) Remove oil or grease stains with a solvent-soaked cloth.
WA
Validity : S / N 1 - 9999 12 22 02Page 301
(BA) SEP 04
5) If the aircraft is equipped with leather seats, clean with a soft cloth or a sponge soaked with soft soapy water ; dry with a clean cloth.
6) If the aircraft is equipped with fabric seats, clean with a soft cloth or a sponge soaked with neutral soapy water ; dry with a clean cloth protected from sunbeams.
NOTE : When cleaning is over, brush fabric to have hair out. E. Instructions to clean current stains
STAIN TYPE PRODUCTS TO BE USED AND INSTRUCTIONS FOR USE
Spirits, liquor Shampoo and impregnate with methylated alcohol.
Beer Impregnate with lukewarm water (50°C max) mixed with methylated alcohol (3 %)
Coffee, tea, milk Shampoo. If stains persist, impregnate with methylated alcohol or ammonia diluted to 10 %.
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本文链接地址：TB20 MAINTENANCE MANUAL 12 SERVICING TB20飞机维护手册 12 保养(68)
