What happened
The incident occurred immediately following the departure phase. Shortly after takeoff from Voroshilovsk, the airplane lost contact and disappeared from radar or visual tracking. The flight did not reach its intended destination, and the aircraft was declared lost.
Subsequent search efforts failed to locate any physical evidence of the accident site. No wreckage, debris, or other traces of the airframe were found in the area where the disappearance occurred. As a result, the specific circumstances leading to the loss remain unconfirmed due to the lack of physical data.