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Last updated: 24 October 2020
Estado:
Fecha:domingo 24 enero 1988
Hora:16:49
Tipo:Silhouette image of generic YK40 model; specific model in this crash may look slightly different
Yakovlev Yak-40
Operador:Aeroflot, Privolzhsk Civil Aviation Directorate
Registración: CCCP-87549
Numéro de série: 9531442
Año de Construcción: 1975
Motores: 3 Ivchenko AI-25
Tripulación:Fatalidades: 4 / Ocupantes: 4
Pasajeros:Fatalidades: 23 / Ocupantes: 27
Total:Fatalidades: 27 / Ocupantes: 31
Daños en la Aeronave: Anulado
Consecuencias: Written off (damaged beyond repair)
Ubicación:cerca Nizhnevartovsk Airport (NJC) (   Rusia)
Fase: Ascenso Inicial (ICL)
Naturaleza:Vuelo Doméstico No Programado
Aeropuerto de Salida:Nizhnevartovsk Airport (NJC/USNN), Rusia
Aeropuerto de Llegada:Tyumen Airport (TJM/USTR), Rusia
Descripción:
The no.1 and no. 3 engines rpm dropped on takeoff. The no. 2 engine rpm also dropped, but recovered. The no. 1 and no. 3 engines eventually shut down, causing the aircraft to lose speed. The plane stalled, collided with obstacles and broke up.
PROBABLE CAUSE: Reduction in engine thrust during takeoff, probably because the crew closed the throttle.

Fuentes:
» Soviet Transports
» ICAO Adrep Summary 1/88 (#52)
» ICAO Adrep Summary 4/88 (#39)


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Map
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 Nizhnevartovsk Airport to Tyumen Airport as the crow flies is 755 km (472 miles).

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
  • 50th loss
  • 27th accidente fatal
  • 7th worst accident (a la hora)
  • 16th worst accident (actualmente)
» safety profile

 Rusia
  • 65th worst accident (a la hora)
  • 94th worst accident (actualmente)
» safety profile