Incident Overview

Date: Saturday 31 January 1970
Aircraft Type: Antonov An-2TP
Owner/operator: Aeroflot, Uralsk Civil Aviation Directorate
Registration Number: CCCP-40573
Location: near Tokmass – ÿ Russia
Phase of Flight: En route
Status: Destroyed, written off
Casualties: Fatalities: 2 / Occupants: 2
Component Affected: Aircraft StructureAircraft Structure
Category: Accident
An-2 aircraft experienced spatial disorientation during a positioning flight from Chelyabinsk to Magnitogorsk due to heavy snowfall and poor visibility. The aircraft stalled, resulting in a crash in a snow-covered field near Tokmass.An-2 aircraft experienced spatial disorientation during a positioning flight from Chelyabinsk to Magnitogorsk due to heavy snowfall and poor visibility. The aircraft stalled, resulting in a crash in a snow-covered field near Tokmass.

Description

The An-2 operated on a positioning flight from Chelyabinsk to Magnitogorsk. The flight crew lost spatial orientation when entering an area with heavy snowfall and poor visibility. The aircraft stalled and crashed in a snow-covered field near Tokmass.

Source of Information

https://www.airhistory.net/info/soviet.phphttps://www.airhistory.net/info/soviet.php

Primary Cause

Severe snow conditions and reduced visibility impaired the aircraft’s ability to maintain spatial orientation, leading to a stall and subsequent crash.Severe snow conditions and reduced visibility impaired the aircraft’s ability to maintain spatial orientation, leading to a stall and subsequent crash.

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