Descripción del Accidente ASN 05 MAR 2004 Dornier Do 28D-2 Skyservant HC-CBK - Guayaquil-Simon Bolivar Airport (GYE)
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Estado:Accident investigation report completed and information captured
Fecha:viernes 5 marzo 2004
Tipo:Silhouette image of generic D28D model; specific model in this crash may look slightly different
Dornier Do 28D-2 Skyservant
Registración: HC-CBK
Numéro de série: 4080
Año de Construcción:
Horas Totales de la Célula:2977
Motores: 2 Lycoming IGSO-540-A1E
Tripulación:Fatalidades: 0 / Ocupantes: 2
Pasajeros:Fatalidades: 0 / Ocupantes: 12
Total:Fatalidades: 0 / Ocupantes: 14
Daños en la Aeronave: Anulado
Consecuencias: Written off (damaged beyond repair)
Ubicación:23 km (14.4 milles) S of Guayaquil-Simon Bolivar Airport (GYE) (   Ecuador)
Fase: En ruta (ENR)
Naturaleza:Vuelo Doméstico Programado
Aeropuerto de Salida:Machala Airport (MCH/SEMH), Ecuador
Aeropuerto de Llegada:Guayaquil-Simon Bolivar Airport (GYE/SEGU), Ecuador
The Do 28D-2 Skyservant was en route between Machala and Guayaquil, Ecuador at 6000 feet when it entered an area of rainy weather. When 37 miles from the Guayaquil VOR the no. 1 engine lost power and stopped.
The pilot continued flight at 600 ft altitude and at a speed of 80 knots. He tried to relight the engine but did not succeed. After entering another area of rain the right hand engine also began to loose power. The pilot was not able to maintain altitude and carried out a forced landing in a river.

Probable Cause:

La posible falla de la bomba de presión de aceite del motor izquierdo (#1 ) que llevó a la parada brusca de este motor y la pérdida de potencia del motor derecho (#2).
• Lugar no adecuado para la realización del aterrizaje de emergencia.
• Pérdida de altitud.
• Condiciones meteorológicas presentes en el momento de la emergencia.
• Overhaul no realizado a la bomba de presión de aceite del motor izquierdo (#1 ).


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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 Machala Airport to Guayaquil-Simon Bolivar Airport as the crow flies is 123 km (77 miles).
Accident location: Exact; as reported in the official accident report.

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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