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Accident
Last updated: 20 October 2017
Status:Definitief
Datum:zondag 27 oktober 1974
Tijd:23:36
Type:Silhouette image of generic C130 model; specific model in this crash may look slightly different
Lockheed L-100 Hercules
Luchtvaartmaatschappij:Alaska International Air
Registratie: N102AK
Constructienummer: 4234
Bouwjaar: 1967
Motoren: 4 Allison 501-D22
Bemanning:slachtoffers: 4 / inzittenden: 4
Passagiers:slachtoffers: 0 / inzittenden: 0
Totaal:slachtoffers: 4 / inzittenden: 4
Schade: Afgeschreven
Gevolgen: Written off (damaged beyond repair)
Plaats:nabij Old Man's Camp, AK (   Verenigde Staten)
Fase: Nadering (APR)
Soort vlucht:Vracht
Vliegveld van vertrek:Fairbanks International Airport, AK (FAI/PAFA), Verenigde Staten
Vliegveld van aankomst:Bettles Airport, AK (BTT/PABT), Verenigde Staten
Beschrijving:
The aircraft took off from Fairbanks at 21:08 for an IFR flight to Bettles, then proceeding visually to the Detrich camp.
The aircraft was seen descending for Bettles when it suddenly made a 360deg roll, with parts of the wing fluttering to the ground. The remainder spiralled down until it struck the ground. The right wing had failed near Station 183 (near the no. 3 engine) in moderate turbulence.

Probable Cause:

PROBABLE CAUSE:
personnel - maintenance,servicing,inspection: inadequate maintenance and inspection
powerplant - engine structure: other
airframe - wings: other
miscellaneous acts,conditions - fatigue fracture
FACTOR:
miscellaneous acts,conditions - separation in flight

Bronnen:
» NTSB


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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 Fairbanks International Airport, AK en Bettles Airport, AK bedraagt 285 km (178 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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