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Last updated: 3 December 2021
Fecha:sábado 7 octubre 1978
Tipo:Silhouette image of generic YK40 model; specific model in this crash may look slightly different
Yakovlev Yak-40
Operador:Aeroflot, Kazakstan Civil Aviation Directorate
Registración: CCCP-87437
Numéro de série: 9431335
Año de Construcción: 1974
Horas Totales de la Célula:6291
Motores: 3 Ivchenko AI-25
Tripulación:Fatalidades: 4 / Ocupantes: 4
Pasajeros:Fatalidades: 34 / Ocupantes: 34
Total:Fatalidades: 38 / Ocupantes: 38
Daños en la Aeronave: Destruido
Consecuencias: Written off (damaged beyond repair)
Ubicación:cerca Sverdlovsk-Koltsovo Airport (SVX) (   Rusia)
Fase: Ascenso Inicial (ICL)
Naturaleza:Vuelo Doméstico Programado
Aeropuerto de Salida:Sverdlovsk-Koltsovo Airport (SVX/USSS), Rusia
Aeropuerto de Llegada:Kostanay-Narimanovka Airport (KSN/UAUU), Kazajstán
Número de Vuelo:1080
The port engine failed some 30-35 seconds after takeoff from Sverdlovsk Airport (SVX) due to icing. The airplane barely climbed while turning left in an effort to return to the airport. It struck trees on a hillside, 86 m above airfield elevation, and crashed.
lost height and collided with a hill.
The maximum take-off weight of the aircraft was exceeded by 419 kg.

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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 Sverdlovsk-Koltsovo Airport to Kostanay-Narimanovka Airport as the crow flies is 427 km (267 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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Yakovlev Yak-40

  • 1136 built
  • 31st loss
  • 15th accidente fatal
  • 2nd worst accident (a la hora)
  • 5th worst accident (actualmente)
» safety profile

  • 33rd worst accident (a la hora)
  • 68th worst accident (actualmente)
» safety profile