Overview
During a flight from Uzhgorod to Bushtyna, the aircraft made a leg from Uzhgorod to Irshava. The crew decided to overfly Mukachevo Airport without landing, a decision cleared by air traffic control.
Sequence of Events
While approaching Mukachevo, weather conditions deteriorated with rain and a low cloud base. The aircraft deviated from the prescribed flight path to the left and entered clouds. At an altitude of 420 meters, it struck the slope of a mountain (566 meters high) located 6.4 km north of Mukachevo. The flight crew and three passengers were killed.
Probable Cause
The official investigation determined the probable cause: the crew was flying under Visual Flight Rules (VFR) mode in Instrument Meteorological Conditions (IMC) when the airplane struck the mountain.