5 fatalities

Unauthorized Flight Ends in Crash After Power Line Strike (CCCP-35308)

Klimshchina, RussiaFlight

On July 25, 1980, a PZL-Mielec AN-2 (registration CCCP-35308) operated by Aeroflot - Russian International Airlines was involved in an aviation accident near Klimshchina, Russia in flight. 5 people were killed. Investigators recorded the probable cause as: It was determined that the crew attempted the flight without any authorization with three illegal passengers on board. This summary draws on records from the Bureau of Aircraft Accidents Archives (B3A); 6 related events involving the same aircraft type or operator are linked below.

Sourcesthe Bureau of Aircraft Accidents Archives (B3A)Source recordUpdated 2026-07-04Data APIEditorial standards

Two pilots and three passengers died after an unauthorized flight crashed into a power line in Klimshchina. The pilots were intoxicated, and the flight lacked proper authorization.

Incident

A crew on a positioning flight from Smolensk to Klimshchina was tasked with a spraying mission for a local sovkhoz. Upon arrival, both pilots were informed that the mission was cancelled. They spent the afternoon at the airport with local farmers and consumed alcohol. Later, the two pilots and three farmers decided to make a local flight and took off from Klimshchina.

Accident

Ten minutes after takeoff, while flying at a height of eight meters, the captain initiated a right turn. The aircraft struck the concrete support of a power transmission line and crashed in flames. One passenger sustained serious injuries, while the other four occupants were killed. Three days later, the only survivor died from his injuries.

Investigation

Official findings determined that the crew attempted the flight without any authorization and carried three illegal passengers on board. At the time of the accident, both pilots were intoxicated. Analysis revealed that the pilot had a blood alcohol level of 2.62‰ and the copilot had 0.54‰. In such conditions, the crew's performance and capabilities were considerably reduced.

Probable cause

It was determined that the crew attempted the flight without any authorization with three illegal passengers on board. At the time of the accident, both pilots were intoxicated and various analysis revealed that the pilot has a blood alcohol level of 2,62‰ and 0,54‰ for the copilot. In such conditions, the crew performances and capabilities were considerably reduced.

Frequently asked questions

What happened in the 25 Jul 1980 PZL-Mielec AN-2 accident near Klimshchina, Russia?

Two pilots and three passengers died after an unauthorized flight crashed into a power line in Klimshchina. The pilots were intoxicated, and the flight lacked proper authorization.

Were there any fatalities in the 25 Jul 1980 PZL-Mielec AN-2 accident?

The accident was fatal, resulting in 5 fatalities.

What aircraft was involved and where did it happen?

The accident on 25 Jul 1980 involved a PZL-Mielec AN-2, registration CCCP-35308, operated by Aeroflot - Russian International Airlines, at Klimshchina, Russia.

What was the probable cause of the accident?

It was determined that the crew attempted the flight without any authorization with three illegal passengers on board. At the time of the accident, both pilots were intoxicated and various analysis revealed that the pilot has a blood alcohol level of 2,62‰ and 0,54‰ for the copilot. In such conditions, the crew…