Descripción del Accidente ASN 14 OCT 1989 Boeing 727-232 N530DA - Salt Lake City International Airport, UT (SLC)
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Estado:Accident investigation report completed and information captured
Fecha:sbado 14 octubre 1989
Tipo:Silhouette image of generic B722 model; specific model in this crash may look slightly different
Boeing 727-232
Operador:Delta Air Lines
Registración: N530DA
Numéro de série: 21813/1552
Año de Construcción: 1979-11-09 (9 years 11 months)
Horas Totales de la Célula:30173
Motores: 3 Pratt & Whitney JT8D-15A
Tripulación:Fatalidades: 0 / Ocupantes: 7
Pasajeros:Fatalidades: 0 / Ocupantes: 12
Total:Fatalidades: 0 / Ocupantes: 19
Daños en la Aeronave: Destruido
Consecuencias: Written off (damaged beyond repair)
Ubicación:Salt Lake City International Airport, UT (SLC) (   Estados Unidos de América)
Elevación del lugar del accidente: 1288 m (4226 feet) amsl
Fase: En Espera (STD)
Naturaleza:Vuelo Internacional Programado
Aeropuerto de Salida:Salt Lake City International Airport, UT (SLC/KSLC), Estados Unidos de América
Aeropuerto de Llegada:Edmonton International Airport, AB (YEG/CYEG), Canadá
A muffled explosion was heard and flames were seen coming from the vent near seat 3D. The aircraft, being prepared for a flight to Edmonton, was evacuated as smoke filled the cabin. A mechanic had noted a low passenger oxygen generator control unit and replaced the oxygen generator cylinders. He then saw a white flash engulf the unit. Another 35 oxygen generator system leaks were found in Delta's fleet.

Probable Cause:

PROBABLE CAUSE: "A fire which started in the passenger oxygen system for undetermined reasons. Contributing to the accident was the failure of Delta Airlines to recognize, attend to and correct repeated leaks in the oxygen system."

Accident investigation:

Investigating agency: NTSB
Status: Investigation completed
Duration: 250 days (8 months)
Accident number: DCA90MA002
Download report: Summary report

» ICAO Adrep Summary 4/90 (#5)

Subsiguiente / acciones de seguridad

NTSB issued 7 Safety Recommendations

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photo of Boeing-727-232-N530DA
accident date: 14-10-1989
type: Boeing 727-232
registration: N530DA

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 Salt Lake City International Airport, UT to Edmonton International Airport, AB as the crow flies is 1388 km (867 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.
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Boeing 727

  • 1832 built
  • 56th loss
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