No fatalities

Single-Engine Aircraft Crashes on Mt Nevskaya After Weather Deterioration (CCCP-H986)

Mt Nevskaya, RussiaFlight

On June 16, 1951, an Antonov AN-2 (registration CCCP-H986) operated by MVD - Ministerstvo Vnutrennikh Del was involved in an aviation accident near Mt Nevskaya, Russia in flight. No fatalities were reported. Investigators recorded the probable cause as: The crew took the wrong decision to continue the flight when the weather conditions worsened. The pilot in command decided to cancel the intermediate stop and followed another route without prior permission, flew over a mountainous area without sufficient… 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

A single-engine aircraft departing Magadan Airport under VFR crashed on Mt Nevskaya after worsening weather led the pilot to cancel an intermediate stop and continue into a steep valley. All eight occupants, including two children, were evacuated.

Flight Details

The single-engine aircraft departed Magadan Airport at 0925LT under Visual Flight Rules (VFR) with good weather conditions. The flight was en route to Omsukchan with an intermediate stop scheduled in Seymchan.

Accident Sequence

En route, weather conditions worsened and communication issues prevented contact with the crew. The pilot in command took the decision to cancel the intermediate stop in Seymchan and continued directly to Omsukchan. As conditions became marginal and visibility dropped, the crew entered a steep valley that led to a dead end. In these conditions, the pilot in command increased power, but the aircraft subsequently hit trees and crashed on the slope of Mt Nevskaya at an altitude of 1,380 meters.

Wreckage and Evacuation

The wreckage was spotted a day later approximately 40 km southwest of Omsukchan. All eight occupants, among them two children, were evacuated. The aircraft was destroyed.

Probable Cause

The official investigation determined the probable cause: the crew took the wrong decision to continue the flight when the weather conditions worsened. The pilot in command decided to cancel the intermediate stop and followed another route without prior permission, flew over a mountainous area without sufficient visual references with the ground, violating so the published procedures.

Frequently asked questions

What happened in the 16 Jun 1951 Antonov AN-2 accident near Mt Nevskaya, Russia?

A single-engine aircraft departing Magadan Airport under VFR crashed on Mt Nevskaya after worsening weather led the pilot to cancel an intermediate stop and continue into a steep valley. All eight occupants, including two children, were evacuated.

Were there any fatalities in the 16 Jun 1951 Antonov AN-2 accident?

No fatalities were recorded in this accident.

What aircraft was involved and where did it happen?

The accident on 16 Jun 1951 involved an Antonov AN-2, registration CCCP-H986, operated by MVD - Ministerstvo Vnutrennikh Del, at Mt Nevskaya, Russia.

What was the probable cause of the accident?

The crew took the wrong decision to continue the flight when the weather conditions worsened. The pilot in command decided to cancel the intermediate stop and followed another route without prior permission, flew over a mountainous area without sufficient visual references with the ground, violating so the published…