TPE331-12 engine installation provides:
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15-20% improvement in aircraft performance;
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use of aviation kerosene instead of expensive aviation gasoline;
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reduction of noise and vibration;
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the twice long flight range of the full loaded aircraft;
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improvement of temperature conditions in the passenger and pilot cabins due to the use of air extracted from the power unit;
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reduction of fuel consumption;
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the functioning of anti-icing systems of the engine and the screw
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the possibility of autonomous operation of the aircraft
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using existing infrastructure and aviation personnel with An-2 aircraft operating experience.