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Accident
Last updated: 24 October 2017
Estado:Final
Fecha:viernes 20 enero 1989
Hora:07:45
Tipo:Silhouette image of generic B732 model; specific model in this crash may look slightly different
Boeing 737-201
Operador:Piedmont Airlines
Registración: N242US
Numéro de série: 22444/888
Año de Construcción: 1981
Horas Totales de la Célula:19420
Motores: 2 Pratt & Whitney JT8D-15
Tripulación:Fatalidades: 0 / Ocupantes: 6
Pasajeros:Fatalidades: 0 / Ocupantes: 27
Total:Fatalidades: 0 / Ocupantes: 33
Daños en la Aeronave: Considerable
Consecuencias: Repaired
Ubicación:Chicago-O'Hare International Airport, IL (ORD) (   Estados Unidos de América)
Fase: Despegue (TOF)
Naturaleza:Vuelo Doméstico Programado
Aeropuerto de Salida:Chicago-O'Hare International Airport, IL (ORD/KORD), Estados Unidos de América
Aeropuerto de Llegada:Charlotte-Douglas Airport, NC (CLT/KCLT), Estados Unidos de América
Número de Vuelo:1480
Descripción:
The aircraft was taking off from runway 27L when the no. 2 engine separated. It fell to the ground 800 feet past the end of the runway. The crew managed to climb to 1000 feet before they initiated a return to the airport for a safe emergency landing on runway 04R.

Probable Cause:

PROBABLE CAUSE: "Previous damage to the aft cone (engine mounting) bolt, which resulted in mismatched surfaces between the bolt and isolation mount, loss of torque during cyclic loading of the mounting bolt, and subsequent fatigue failure of the bolt."

Accident investigation:
cover
Investigating agency: NTSB
Status: Investigation completed
Duration: 3 years and 5 months
Accident number: CHI89MA046
Download report: Summary report

Fuentes:
» Aviation Week & Space Technology 30 Jan. 1989 (p.71)
» NTSB


Subsiguiente / acciones de seguridad

FAA issued 1 Airworthiness Directive
NTSB issued 2 Safety Recommendations

Show all AD's and Safety Recommendations

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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 Chicago-O'Hare International Airport, IL to Charlotte-Douglas Airport, NC as the crow flies is 958 km (599 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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