Technical data

13773-001
12-30
Page 1
UNSCHEDULED SERVICING
1. DESCRIPTION
This section contains information on unscheduled servicing which includes the removal of snow and ice.
2. MAINTENANCE PRACTICES
A. Snow and Ice Removal:
Snow and ice must never be allowed to remain on the airplane. If snow or ice have accumulated, it is
recommended to remove it by placing the airplane in a heated hanger. This will prevent melted snow
and ice from refreezing on the surface, or in any gaps. Never use de-icing fluids to remove snow
deposits from the airplane. Heated de-icing fluids can damage composite structures from the extreme
temperature change. Some de-icing fluids may damage acrylic windows.
WARNING:
Both upper and lower surfaces of the airplane must be completely free of ice and
snow formation.
Most anti-ice additives contain ethylene glycol monomethyl ether (EGME). Anti-
icing additives containing ethylene glycol monomethyl ether can be extremely
harmful if inhaled, swallowed, absorbed through the skin, or if eye contact is
allowed. Vapors from EGME are dangerous to health when breathed or allowed to
absorb into the skin. If EGME contact is experienced, the following emergency
and first aid procedures should be followed.
If EGME is inhaled, remove the person to fresh air. If the person is not breathing,
give mouth-to-mouth respiration. However, if breathing is difficult, administer
oxygen. Always call a physician.
If EGME is swallowed, drink large quantities of water, then induce vomiting by
placing a finger far back into the throat. Contact a physician immediately. If vomit-
ing cannot be induced, or if the victim is unconscious or in convulsions, take this
person to a hospital immediately. Do not induce vomiting or give anything by
mouth to an unconscious person.
If EGME has contacted the eyes, flush with plenty of water for at least 15 minutes.
If EGME has contacted the skin, remove all contaminated clothing and wash
affected areas with soap and water; then call a physician. Wash all contaminated
clothing before re-use.
CAUTION: Never use sharp objects to remove snow or ice.
30 Nov 2000