Arion Aircraft LS-1 Lightning, Руководство по эксплуатации для пилотов

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Lightning LS-1 Section 7
Pilot's Operating Handbook Description of Airplane & Systems
Issue B 7-11
Carburetor heat may be safely used on the ground
but is not to be used during takeoff or climb. In case
of a go-around, turn the carburetor heat OFF as soon
as safely possible.

CAUTION: Prolonged use of carburetor heat
with more than 80% power applied
increases the likelihood for
detonation.
CARBURETOR HEAT CHECK
Carburetor icing can occur on the ground, particularly
when the aircraft and engine have become damp
overnight.
Because the carburetor automatically adjusts for
changes in air density, there should be VERY LITTLE,
if any, RPM drop during the run-up carburetor heat
check. If there is a noticeable drop in RPM when heat
is applied, carburetor ice may have formed during taxi
and should be burned off prior to takeoff. Prior to
lining up on the runway close the throttle completely;
if a low idle rpm or engine stoppage occurs, ice may
be present. Burn it off with one minute of heat and
then test again prior to take off.