On October 6, 1984, a PZL-Mielec AN-2 (registration CCCP-55763) operated by Aeroflot - Russian International Airlines was involved in an aviation accident near Sredniye Kalar, Russia in flight. No fatalities were reported. Investigators recorded the probable cause as: The engine failed mid-flight because ice accumulated in the carburetor. This summary draws on records from the Bureau of Aircraft Accidents Archives (B3A); 7 related events involving the same aircraft type or operator are linked below.
An aircraft experienced an engine failure during flight due to carburetor icing, leading to an emergency landing in a forested region.
What happened
During the flight, the aircraft's engine ceased functioning properly because of ice buildup within the carburetor. In response to this loss of power, the crew initiated an emergency procedure to land the plane in the surrounding taiga.
While the impact resulted in the aircraft being damaged beyond repair, there were no fatalities or injuries reported among those on board. The landing took place in a remote, heavily forested area following the mechanical failure.
Findings
The primary factor contributing to the incident was the formation of ice in the carburetor.
This icing event led directly to the loss of engine power during the flight phase.
Probable cause
The engine failed mid-flight because ice accumulated in the carburetor.
What happened in the 6 Oct 1984 PZL-Mielec AN-2 accident near Sredniye Kalar, Russia?
An aircraft experienced an engine failure during flight due to carburetor icing, leading to an emergency landing in a forested region.
Were there any fatalities in the 6 Oct 1984 PZL-Mielec AN-2 accident?
No fatalities were recorded in this accident.
What aircraft was involved and where did it happen?
The accident on 6 Oct 1984 involved a PZL-Mielec AN-2, registration CCCP-55763, operated by Aeroflot - Russian International Airlines, at Sredniye Kalar, Russia.
What was the probable cause of the accident?
The engine failed mid-flight because ice accumulated in the carburetor.
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