ASN logo
Accident
Last updated: 23 October 2017
Estado:Final
Fecha:viernes 3 mayo 1991
Hora:05:53
Tipo:Silhouette image of generic B721 model; specific model in this crash may look slightly different
Boeing 727-22QC
Operador:Ryan Airlines
Registración: N425EX
Numéro de série: 19095/302
Año de Construcción: 1966-08-09 (24 years 9 months)
Horas Totales de la Célula:46981
Motores: 3 Pratt & Whitney JT8D-7B
Tripulación:Fatalidades: 0 / Ocupantes: 3
Pasajeros:Fatalidades: 0 / Ocupantes: 0
Total:Fatalidades: 0 / Ocupantes: 3
Daños en la Aeronave: Destruido
Consecuencias: Written off (damaged beyond repair)
Ubicación:Hartford-Bradley International Airport, CT (BDL) (   Estados Unidos de América)
Fase: Despegue (TOF)
Naturaleza:Carga
Aeropuerto de Salida:Windsor Locks-Bradley International Airport, CT (BDL/KBDL), Estados Unidos de América
Aeropuerto de Llegada:Boston-Logan International Airport, MA (BOS/KBOS), Estados Unidos de América
Descripción:
Takeoff was aborted when the no. 3 engine had suffered an uncontained failure. The aircraft burned out.
It appeared that the 9th stage HP compressor disk had ruptured. Debris penetrated fuel, oil and hydraulic lines, causing a fire.

Probable Cause:

PROBABLE CAUSE: "A catastrophic and uncontained failure of the no.3 engine which resulted in a fuel fed fire."

Accident investigation:
cover
Investigating agency: NTSB
Status: Investigation completed
Duration: 1 year and 11 months
Accident number: NYC91FA125
Download report: Summary report

Fuentes:
» Aviation Week & Space Technology 24.06.1991 (68)
» ICAO Adrep Summary 4/94 (#18)
» NTSB
» Scramble Vol.13, nr.03


Subsiguiente / acciones de seguridad

NTSB issued 3 Safety Recommendations

Show all AD's and Safety Recommendations

Fotos

photo of Boeing 727-22QC N425EX
photo of Boeing 727-22QC N425EX
Add your photo of this accident or aircraft
 

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 Windsor Locks-Bradley International Airport, CT to Boston-Logan International Airport, MA as the crow flies is 145 km (91 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.
languages: languages

Share

Boeing 727

  • 1832 built
  • 60th loss
» safety profile