Accident
Last updated: 23 October 2014
Estado:Final
Fecha:sábado 3 marzo 2001
Hora:14:48
Tipo:Silhouette image of generic B734 model; specific model in this crash may look slightly different
Boeing 737-4D7
Operador:Thai Airways International
Registración: HS-TDC
Numéro de série: 25321/2113
Año de Construcción: 1991-08-22 (9 years 7 months)
Motores: 2 CFMI CFM56-3C1
Tripulación:Fatalidades: 1 / Ocupantes: 8
Pasajeros:Fatalidades: 0 / Ocupantes: 0
Total:Fatalidades: 1 / Ocupantes: 8
Daños en la Aeronave: Anulado
Consecuencias: Written off (damaged beyond repair)
Ubicación:Bangkok International Airport (BKK) (   Tailandia) show on map
Fase: En Espera (STD)
Naturaleza:Vuelo Doméstico Programado
Aeropuerto de Salida:Bangkok-Don Muang International Airport (BKK/VTBD), Tailandia
Aeropuerto de Llegada:Chiang Mai International Airport (CNX/VTCC), Tailandia
Número de Vuelo: 114
Descripción:
Boeing 737-400 "Narathiwat" was parked at gate 62 at the domestic terminal of Bangkok Airport and was being prepared by 5 cabin crew members and 3 ground staff members for a flight to Chiang Mai (TG 114). Ground temperatures were in the high 35 degree Celsius and the air conditioning packs, which are located directly beneath the center wing tank and generate heat when they are operating, had been running continuously since the airplane's previous flight, including about 40 minutes on the ground. At 14:48, some 27 minutes before scheduled departure time, fuel vapours in the center wing tank probably ignited, causing an explosion. A fire erupted in the cabin, killing a flight attendant and injuring 6 others. Eighteen minutes later, the fire caused the right wing tank to explode. The fire was put out in an hour, but by then the aircraft had been gutted by the fire.

PROBABLE CAUSE: "An explosion of the center wing tank resulting from ignition of the flammable fuel/air mixture in the tank. The source of the ignition energy for the explosion could not be determined with certainty, but the most likely source was an explosion originating at the center wing tank pump as a result of running the pump in the presence of metal shavings and a fuel/air mixture."

Fuentes:
» NTSB


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photo of Boeing 737-4D7 HS-TDC
photo of Boeing 737-4D7 HS-TDC
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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 Bangkok-Don Muang International Airport to Chiang Mai International Airport as the crow flies is 564 km (353 miles).

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Boeing 737-400

  • 5th loss
  • 486 built
  • 5th worst accident (a la hora)
  • 7th worst accident (actualmente)
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 Tailandia
  • 33rd worst accident (a la hora)
  • 35th worst accident (actualmente)
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