Background
Throughout the day, agricultural spraying rotations were conducted under difficult conditions. The captain and an illegal passenger were intoxicated, and the captain was angry and engaged in a physical confrontation with the copilot.
Accident Sequence
After performing several low-altitude passes at 200 meters, the aircraft entered a left turn, banking to an angle of 60 degrees. It then crashed onto the summit of a hill 718 meters high. The aircraft was destroyed, and all three occupants were killed.
Probable Cause
The official investigation determined that the probable cause was the captain's intoxication at the time of the accident, with a blood alcohol level of 3.3‰. The pilot, though not having consumed alcohol, was passive and unable to face the critical situation.