Descripción:The DC-6, named "Mainliner Idaho", took off from New York-Idlewild at 14:28 for a captain instrument proficiency check flight in the vicinity of Islip. At 15:27 the flight was cleared for an ILS approach to Islip-MacArthur Field. After landing the crew were cleared to taxi into position at runway 32. Takeoff clearance was given at 15:48 and 15:50. When climbing through 50 feet the right wing dipped and the DC-6 turned to the right. The climbing turn continued with an increasing bank angle. Bank angle was about 90deg when climbing through 150 feet. Control was lost and the aircraft dived into the ground. A fire broke out.
|Fecha:||lunes 4 abril 1955|
|Operador:||United Air Lines|
|Numéro de série:|| 43001/32|
|Año de Construcción:|| 1947|
|Tripulación:||Fatalidades: 3 / Ocupantes: 3|
|Pasajeros:||Fatalidades: 0 / Ocupantes: 0|
|Total:||Fatalidades: 3 / Ocupantes: 3 |
|Daños en la Aeronave:|| Anulado|
|Consecuencias:|| Written off (damaged beyond repair)|
|Ubicación:||Islip-MacArthur Field, NY (ISP) ( Estados Unidos de América)
|Fase:|| Despegue (TOF)|
|Aeropuerto de Salida:||Islip-Long Island MacArthur Airport, NY (ISP/KISP), Estados Unidos de América|
|Aeropuerto de Llegada:||New York-La Guardia Airport, NY (LGA/KLGA), Estados Unidos de América|
PROBABLE CAUSE: "Unintentional movement of no.4 throttle into the reverse range just before breaking ground, with the other three engines operating at high power output, which resulted in the aircraft very quickly becoming uncontrollable once airborne."
» ICAO Accident Digest Circular 50-AN/45 (98-104)
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 Islip-Long Island MacArthur Airport, NY to New York-La Guardia Airport, NY as the crow flies is 65 km (40 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.