2 fatalities

Single-Engine Aircraft Crash in Ossora District (CCCP-98388)

Ossora, RussiaFlight

On December 31, 1964, an Antonov AN-2 (registration CCCP-98388) operated by Aeroflot - Russian International Airlines was involved in an aviation accident near Ossora, Russia in flight. 2 people were killed. Investigators recorded the probable cause as: Information related to weather conditions and transmitted to the crew were inaccurate and failed to reflect the truth. Also, the crew decided to continue the flight into below-minima visibility. This summary draws on records from the Bureau of Aircraft Accidents Archives (B3A); 8 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

On a flight from Ossora to Anapka, a single-engine aircraft deviated from its flight path due to strong winds and crashed into a mountain slope in poor weather. Two passengers were killed and eight occupants injured. Two survivors walked to a nearby fish factory; others were rescued on January 3, 1965.

Accident Details

A single-engine aircraft on a flight from Ossora to Anapka (Ilpyrski) encountered heavy snowfall and poor visibility, conditions below prescribed minima. Strong winds caused a deviation of 7.5 kilometers from the prescribed flight path. The aircraft struck a mountain slope at an elevation of 500 meters, approximately 11 kilometers northeast of fish factory No. 72 in the Ossora district. The impact resulted in two passenger fatalities and injuries to eight other occupants.

Rescue Operations

Two survivors managed to walk to the fish factory within six hours of the accident. The remaining occupants were rescued on January 3, 1965; rescue efforts had been delayed due to poor weather conditions.

Probable Cause

The official probable cause stated that weather information transmitted to the crew was inaccurate and failed to reflect the true conditions. Additionally, the crew decided to continue the flight into below-minima visibility.

Frequently asked questions

What happened in the 31 Dec 1964 Antonov AN-2 accident near Ossora, Russia?

On a flight from Ossora to Anapka, a single-engine aircraft deviated from its flight path due to strong winds and crashed into a mountain slope in poor weather. Two passengers were killed and eight occupants injured. Two survivors walked to a nearby fish factory; others were rescued on January 3, 1965.

Were there any fatalities in the 31 Dec 1964 Antonov AN-2 accident?

The accident was fatal, resulting in 2 fatalities.

What aircraft was involved and where did it happen?

The accident on 31 Dec 1964 involved an Antonov AN-2, registration CCCP-98388, operated by Aeroflot - Russian International Airlines, at Ossora, Russia.

What was the probable cause of the accident?

Information related to weather conditions and transmitted to the crew were inaccurate and failed to reflect the truth. Also, the crew decided to continue the flight into below-minima visibility.