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Last updated: 2 August 2021
Estado:
Fecha:viernes 20 enero 1956
Hora:08:50 UTC
Tipo:Silhouette image of generic VISC model; specific model in this crash may look slightly different
Vickers 701 Viscount
Operador:British European Airways - BEA
Registración: G-AMOM
Numéro de série: 26
Año de Construcción: 1953
Tripulación:Fatalidades: 0 / Ocupantes: 5
Pasajeros:Fatalidades: 0 / Ocupantes: 0
Total:Fatalidades: 0 / Ocupantes: 5
Daños en la Aeronave: Anulado
Consecuencias: Written off (damaged beyond repair)
Ubicación:Blackbushe Airport (BBS) (   Reino Unido)
Fase: Despegue (TOF)
Naturaleza:Entrenamiento
Aeropuerto de Salida:Blackbushe Airport (BBS/EGLK), Reino Unido
Aeropuerto de Llegada:Blackbushe Airport (BBS/EGLK), Reino Unido
Descripción:
The Vickers Viscount had just arrived from London when it was to take off again for a training flight. Takeoff was commenced at 0850 GMT. Just after lifting off, at V2, the training captain (occupying the left hand seat) wanted to simulate a no. 4 engine failure and had to do 3 steps to accomplish this: moving the no. 4 high pressure cock lever to the feather position; pulling back the throttle lever, and; pressing the feathering button. Without noticing the captain moved the no. 3 engine high pressure cock lever to the feather position and throttled the no. 4 engine back. As a consequence the aircraft banked to the right and struck the ground 250yds from the runway, cartwheeling to a stop.

Probable Cause:

PROBABLE CAUSE: "The accident was due to an error by the training captain who operated no.3 high pressure cock lever instead of no.4 when simulating a failure of no.4 engine during takeoff. This resulted in the loss of all power from both starboard engines at a critical point of the takeoff."

Fuentes:
» ICAO Accident Digest No.8, Circular 54-AN/49 (34-35)


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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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