Estado: | Information verified through authorities or other official sources. |
Fecha: | domingo 24 enero 1988 |
Hora: | 16:49 |
Tipo: | Yakovlev Yak-40 |
Operador: | Aeroflot, Privolzhsk Civil Aviation Directorate |
Registración: | CCCP-87549 |
Numéro de série: | 9531442 |
Año de Construcción: | 1975 |
Horas Totales de la Célula: | 13978 |
Ciclos: | 14766 |
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 |
Número de Vuelo: | 29674 |
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)
Fotos
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.