1 fatality

Aircraft Crashes After Takeoff from Podkamennaya Tunguska Due to Improper Trim Setting (CCCP-01170)

Podkamennaya Tunguska, RussiaTakeoff (climb)

On April 26, 1980, an Antonov AN-2 (registration CCCP-01170) operated by Aeroflot - Russian International Airlines was involved in an aviation accident near Podkamennaya Tunguska, Russia during takeoff. One person was killed. Investigators recorded the probable cause as: Wrong takeoff configuration on part of the crew who forgot to put the trim tab of the horizontal stabilizer into neutral position prior to takeoff. 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

During a hurried departure from Podkamennaya Tunguska, an aircraft stalled and crashed shortly after liftoff, killing a passenger and injuring both pilots. The probable cause was an incorrect takeoff configuration where the horizontal stabilizer trim was not set to neutral.

Accident Overview

An aircraft departing from Podkamennaya Tunguska crashed shortly after takeoff. The interval between receiving clearance and commencing takeoff was less than four minutes. After lifting off, the airplane climbed to an altitude of 8-10 meters above the ground. At that point, it reached a supercritical angle of attack, stalled, banked to the left, and impacted terrain 525 meters beyond the runway end and 77 meters to the left of the extended runway centerline.

Occupants and Injuries

The aircraft carried two pilots and one passenger, who was a company mechanic. The passenger sustained fatal injuries, while both pilots suffered serious injuries.

Probable Cause

According to the official investigation, the accident was caused by a wrong takeoff configuration: the crew failed to set the trim tab of the horizontal stabilizer to the neutral position prior to takeoff.

Frequently asked questions

What happened in the 26 Apr 1980 Antonov AN-2 accident near Podkamennaya Tunguska, Russia?

During a hurried departure from Podkamennaya Tunguska, an aircraft stalled and crashed shortly after liftoff, killing a passenger and injuring both pilots. The probable cause was an incorrect takeoff configuration where the horizontal stabilizer trim was not set to neutral.

Were there any fatalities in the 26 Apr 1980 Antonov AN-2 accident?

The accident was fatal, resulting in 1 fatality.

What aircraft was involved and where did it happen?

The accident on 26 Apr 1980 involved an Antonov AN-2, registration CCCP-01170, operated by Aeroflot - Russian International Airlines, at Podkamennaya Tunguska, Russia.

What was the probable cause of the accident?

Wrong takeoff configuration on part of the crew who forgot to put the trim tab of the horizontal stabilizer into neutral position prior to takeoff.