Vliegtuigongeval op 02 OCT 2010 met Cessna 208B Grand Caravan RA-67701 - Kirensk, Irkutsk region
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Status:Accident investigation report completed and information captured
Datum:zaterdag 2 oktober 2010
Tijd:10:24
Type:Silhouette image of generic C208 model; specific model in this crash may look slightly different
Cessna 208B Grand Caravan
Luchtvaartmaatschappij:Veltal-Avia
Registratie: RA-67701
Constructienummer: 208B0932
Bouwjaar: 2002
Aantal vlieguren:3203
Aantal vluchten:1423
Motoren: 1 Pratt & Whitney Canada PT6A-114A
Bemanning:slachtoffers: 0 / inzittenden: 3
Passagiers:slachtoffers: 0 / inzittenden: 6
Totaal:slachtoffers: 0 / inzittenden: 9
Schade: Groot
Gevolgen: Written off (damaged beyond repair)
Plaats:37 km (23.1 mijl) W of Kirensk, Irkutsk region (   Rusland)
Fase: Kruisvlucht (ENR)
Soort vlucht:Binnenlandse charter
Vliegveld van vertrek:Lensk Airport (ULK/UERL), Rusland
Vliegveld van aankomst:Bratsk Airport (BTK/UIBB), Rusland
Beschrijving:
A Cessna 208B Grand Caravan, RA-67701, sustained substantial damage in a forced landing near Kirensk, Irkutsk Region, Russia following an engine failure. The three crew members and six passengers survived the accident.
The flight departed Lensk at 08:13 on a flight to Bratsk. It climbed to the cruising altitude of 4200 metres where it flew above the clouds. En route in the area of Kirensk, the airplane suffered a catastrophic engine failure. The crew were conducted a forced landing in a wooded area.

Probable Cause:

PROBABLE CAUSE: (translated from Russian)
The cause of the accident with airplane Cessna Grand Caravan 208B RA-67701 was engine failure in flight because of its internal destruction that led to the need to perform an emergency landing in a wooded area and considerable damage to the aircraft.
The engine failure was the result of damage to the bearings of the planetary gear of the first stage, leading to vibration and destruction of the power turbine shaft and a drop in engine power.
Most likely the damage to the bearings was caused by extraneous contamination that has been found, in the form of aluminum oxide and silicon oxide.
It was not possible to identify the source (cause) and the stage at which there was contamination.

Accident investigation:

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Investigating agency: MAK Russia
Status: Investigation completed
Duration: 1 year
Accident number: -
Download report: Final report

Bronnen:
» airdisaster.ru


Foto's

photo of Cessna-208B-Grand-Caravan-RA-67701
accident date: 02-10-2010
type: Cessna 208B Grand Caravan
registration: RA-67701
 

Kaart
Deze kaart geeft het vliegveld van vetrek weer en de geplande bestemming van de vlucht. De lijn tussen de vliegvelden geeft niet de exacte vliegroute weer.
De afstand tussen Lensk Airport en Bratsk Airport bedraagt 893 km (558 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.
languages: languages

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