Recordings of the voice recorder of the crashed Yak-42 have been made public
From the published records it is clear that from the very beginning the plane took off abnormally - at nominal, and not at take-off, engine operating mode. Here is a transcript of the crew members' conversations: Yak-42 crew commander, first pilot : Time, headlights. We take off, line 190, three, four, five, par. Flight engineer : At nominal. Flight engineer : The speed is increasing. Parameters are normal. 130, 150, 170, 190, 210. Commander : Take-off. Flight engineer : 220, 230.