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Last updated: 7 June 2020
Estado:
Fecha:viernes 14 agosto 1959
Hora:17:14 UTC
Tipo:Silhouette image of generic VISC model; specific model in this crash may look slightly different
Vickers 815 Viscount
Operador:Pakistan International Airlines - PIA
Registración: AP-AJE
Numéro de série: 337
Año de Construcción: 1959
Tripulación:Fatalidades: 2 / Ocupantes: 3
Pasajeros:Fatalidades: 0 / Ocupantes: 0
Total:Fatalidades: 2 / Ocupantes: 3
Daños en la Aeronave: Anulado
Consecuencias: Written off (damaged beyond repair)
Ubicación:Karachi International Airport (KHI) (   Pakistán)
Fase: Aproximación (APR)
Naturaleza:Entrenamiento
Aeropuerto de Salida:Karachi International Airport (KHI/OPKC), Pakistán
Aeropuerto de Llegada:Karachi International Airport (KHI/OPKC), Pakistán
Descripción:
The PIA Viscount took off from Karachi at 14:30 GMT for a training flight. The aircraft returned to Karachi at 16:39 and took off again at 16:48 for further training. At 17:07 the crew were cleared to land. The aircraft (probably carrying out an ILS approach) was not properly lined up with the runway, so a go around was carried out. On the second time, the Viscount was seen flying very low over the runway with the engines no. 3 and 4 inoperative. During the overshoot, the Viscount yawed almost 90deg to starboard, causing the right wing to strike a blast pen wall. The aircraft then crashed in flames.
The Viscount named "City of Dacca" had been delivered just 5 months prior to the accident.

Probable Cause:

PROBABLE CAUSE: "The trainee captain attempted a manoeuvre in disregard of the presribed limitations of such a manoeuvre. A two-engine overshoot was attempted at a very low height and below the prescribed minimum speed, when the aircraft was committed to a landing. This resulted in a violent yaw and sharp drop which could not be controlled. The training captain was conversant with the minimum requirements of a two-engine overshoot of the Viscount 815 aircraft but appears to have overestimated his performance."

Fuentes:
» ICAO Circular 64-AN/58 (33-34)


Fotos

photo of Vickers-815-Viscount-AP-AJE
accident date: 14-08-1959
type: Vickers 815 Viscount
registration: AP-AJE
 

Map

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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