An-2 crashed at airshow "70 years of An-2" at Chernoe (MARZ)

[Kulverstukas]

Just to clarify, exact phrase from report translates as:
Cpt body was found inside cockpit, at his working place, belted. He died because of impact trauma and fire. 2P belts was not buckled at the time of impact and he was thrown out of the cabin and died because of impact trauma.