Incident Overview

Date: Saturday 7 December 1946
Aircraft Type: Kawasaki Ki-56
Owner/operator: Dalstroi Aviation
Registration Number: 6
Location: near Berelyokh – ÿ Russia
Phase of Flight: Initial climb
Status: Destroyed, written off
Casualties: Fatalities: 7 / Occupants: 7
Component Affected: Right EngineRight Engine
Category: Accident
A right-hand engine failure on a mine rescue aircraft resulted in a crash near Berelyokh. The aircraft was subsequently prepared for a delivery to Zyryanka, where it experienced a complete engine stoppage during a tight turn, leading to loss of control and a crash.A right-hand engine failure on a mine rescue aircraft resulted in a crash near Berelyokh. The aircraft was subsequently prepared for a delivery to Zyryanka, where it experienced a complete engine stoppage during a tight turn, leading to loss of control and a crash.

Description

The right engine was changed at Susuman but the aircraft was not test flown after that. The aircraft was then prepared to deliver a mine rescue team and its equipment (oxygen cylinders) to Zyryanka. The left hand engine stopped completely when the aircraft climbed through 100-150 metres after takeoff. The pilot tried to return to the airfield in a right turn, giving the right engine full power immediately, causing it to choke. The aircraft lost speed during the tight turn, stalled, crashed near Berelyokh.

Source of Information

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

Primary Cause

Engine failure on a mine rescue aircraft during a critical maneuver.Engine failure on a mine rescue aircraft during a critical maneuver.

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