Piper SEMINOLE PA-44-180, Maintenance Manual

Page: 84 / 881

WINDSHIELD AND WINDOWS.
1. Remove dirt, mud, etc., from exterior surfaces with clean water.
2. Wash with mild soap and warm water or an aircraft plastic cleaner. Use a soft cloth or sponge using a
straight rubbing motion. Do not rub surfaces harshly or in a circular motion.
3. Remove oil and grease with a cloth moistened with kerosene.
— Note —
Do not use gasoline, alcohol, benzene, carbon tetrachloride, thinner, acetone, or
window cleaning sprays.
4. After cleaning plastic surfaces, apply a thin coat of hard polishing wax. Rub lightly with a soft cloth. Do
not use a circular motion.
5. A severe scratch or mar in plastic can be removed by using jeweler's rouge to rub out the scratch. Smooth
both sides and apply wax.
6. To improve visibility through windows during nights through rain, a rain repellent such as “Repcon” should
be applied to the windshield and windows. The surfaces of the treated windshield will become so smooth
that water beads up and flows readily off the surface. Make sure to follow manufacturers instructions.
(Refer to Chart 9105, List of Consumable Materials.)
HEADLINER, SIDE PANELS AND SEATS.
— CAUTION —
SOLVENT CLEANERS REQUIRE ADEQUATE VENTILATION.
1. Clean headliner, side panels, and seats with a stiff bristle brush and vacuum where necessary.
2. Soiled upholstery, except leather, may be cleaned by using an approved air type cleaner or foam upholstery
cleaner. Carefully follow the manufacturer's instructions. Avoid soaking or harsh rubbing.
3. Leather material should be cleaned with saddle soap or mild soap and water.
CARPETS.
Use a small whisk broom or vacuum to remove dirt. For soiled spots, use a non-inflammable dry-cleaning
fluid. Floor carpets may be removed and cleaned like any household carpet.
PA - 4 4 - 1 8 0 / 1 8 0 T
AIRPLANE MAINTENANCE MANUAL
1 2 - 2 8 0 - 0 6
Page 12-12
Revised: May 15, 1989
1D12
PIPER AIRCRAFT