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2 fatalities

Intoxicated Captain Crashes Cargo Aircraft into Mount Ukho, Killing Two (CCCP-05670)

Ozernaya, RussiaFlight

On March 24, 1973, an Antonov AN-2 (registration CCCP-05670) operated by Aeroflot - Russian International Airlines was involved in an aviation accident near Ozernaya, Russia in flight. 2 people were killed. Investigators recorded the probable cause as: Pilot intoxicated. 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

Minutes after takeoff from Ozernaya, an intoxicated captain deviated from the flight path, entered clouds, and crashed into Mount Ukho. The pilot and passenger died; one survivor was seriously injured. Blood alcohol level 1.8‰. Probable cause: pilot intoxication.

Accident Details

The accident occurred on a cargo flight from Ozernaya to Ust-Bolsheretsk. Minutes after takeoff, the captain, who was intoxicated, deliberately deviated from the prescribed flight path. The aircraft entered clouds and crashed into the snow-covered northern slope of Mount Ukho at an elevation of 350 meters. The crash site was 9 kilometers north of Ozernaya.

Casualties

The pilot (captain) and a passenger were killed in the crash. One other person aboard the aircraft survived but suffered serious injuries.

Toxicology

A blood test performed on the captain after the accident indicated a blood alcohol concentration of 1.8 parts per thousand (‰). This confirmed that the captain was intoxicated at the time of the crash.

Probable Cause

The official probable cause of the accident was pilot intoxication.

Related events

Same operator

Frequently asked questions

What happened in the 24 Mar 1973 Antonov AN-2 accident near Ozernaya, Russia?

Minutes after takeoff from Ozernaya, an intoxicated captain deviated from the flight path, entered clouds, and crashed into Mount Ukho. The pilot and passenger died; one survivor was seriously injured. Blood alcohol level 1.8‰. Probable cause: pilot intoxication.

Were there any fatalities in the 24 Mar 1973 Antonov AN-2 accident?

The accident was fatal, resulting in 2 fatalities.

What aircraft was involved and where did it happen?

The accident on 24 Mar 1973 involved an Antonov AN-2, registration CCCP-05670, operated by Aeroflot - Russian International Airlines, at Ozernaya, Russia.

What was the probable cause of the accident?

Pilot intoxicated.

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