ASN Aircraft accident Antonov An-12B CCCP-11347 Kirensk Airport
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Date:Saturday 7 December 1963
Type:Silhouette image of generic AN12 model; specific model in this crash may look slightly different
Antonov An-12B
Operator:Aeroflot, East Siberia Civil Aviation Directorate
Registration: CCCP-11347
MSN: 401803
First flight: 1963
Total airframe hrs:379
Engines: 4 Ivchenko AI-20M
Crew:Fatalities: 6 / Occupants: 6
Passengers:Fatalities: 0 / Occupants: 0
Total:Fatalities: 6 / Occupants: 6
Aircraft damage: Damaged beyond repair
Location:0,7 km (0.4 mls) S of Kirensk Airport (   Russia)
Phase: Initial climb (ICL)
Departure airport:Kirensk Airport (KCK/UIKK), Russia
Destination airport:Irkutsk Airport (IKT/UIII), Russia
After takeoff from Kirensk, at an altitude of 150-200 m, engines no. 1 and 2 failed. The propellers did not feather automatically. The crew decided not to raise the flaps and climbed to a height of 250-300 m. The pilots then lost control as the airplane and banked left.

Loss of control

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This map shows the airport of departure and the intended destination of the flight. The line between the airports does not display the exact flight path.
Distance from Kirensk Airport to Irkutsk Airport as the crow flies is 650 km (406 miles).
Accident location: Approximate; accuracy within a few kilometers.

This information is not presented as the Flight Safety Foundation or the Aviation Safety Network’s opinion as to the cause of the accident. It is preliminary and is based on the facts as they are known at this time.
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