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Last updated: 25 November 2020
Statuts:Enquête Officielle
Date:vendredi 5 mars 2004
Heure:17:55
Type/Sous-type:Silhouette image of generic D28D model; specific model in this crash may look slightly different
Dornier Do 28D-2 Skyservant
Compagnie:Aeropacifico
Immatriculation: HC-CBK
Numéro de série: 4080
Année de Fabrication:
Heures de vol:2977
Moteurs: 2 Lycoming IGSO-540-A1E
Equipage:victimes: 0 / à bord: 2
Passagers:victimes: 0 / à bord: 12
Total:victimes: 0 / à bord: 14
Dégats de l'appareil: Perte Totale
Conséquences: Written off (damaged beyond repair)
Lieu de l'accident:23 km (14.4 milles) S of Guayaquil-Simon Bolivar Airport (GYE) (   Equateur)
Phase de vol: En vol (ENR)
Nature:Transport de Passagers Nat.
Aéroport de départ:Machala Airport (MCH/SEMH), Equateur
Aéroport de destination:Guayaquil-Simon Bolivar Airport (GYE/SEGU), Equateur
Détails:
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:

PROBABLE CAUSE:
The possible failure of the left engine (#1) oil pressure pump which led to the abrupt stop of the engine and loss of engine power on the right engine (#2).
CONTRIBUTING FACTORS:
- Inadequate location to carry out the emergency landing.
- Loss of altitude.
- Weather conditions present at the time of the emergency.
- Failure to perform overhaul to the left engine (#1) oil pressure pump.



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Plan
Ce plan montre l'aéroport de départ ainsi que la supposée destination du vol. La ligne fixe reliant les deux aéroports n'est pas le plan de vol exact.
La distance entre Machala Airport et Guayaquil-Simon Bolivar Airport est de 123 km (77 miles).
Accident location: Exact; as reported in the official accident report.

Les informations ci-dessus ne représentent pas l'opinion de la 'Flight Safety Foundation' ou de 'Aviation Safety Network' sur les causes de l'accident. Ces informations prélimimaires sont basées sur les faits tel qu'ils sont connus à ce jour.
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