On 8 September 1997 Flight 451, a Eurocopter AS 332L1 Super Puma, from the Norwegian helicopter operator Helikopter Service, crashed into the Norwegian Sea, 100 nautical miles (190 km; 120 mi) northwest of Brønnøysund, Norway. The aircraft was en route from Brønnøysund Airport, Brønnøy to Norne, an offshore Floating production storage and offloading vessel (FPSO). The accident was caused by a fatigue crack in a spline of a power transmission shaft connector, which ultimately caused the power transmission shaft to fail. All twelve people on board were killed in the crash.
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On 8 September 1997 Flight451, a Eurocopter AS 332L1 Super Puma, from the Norwegian helicopter operator HelikopterService, crashed into the Norwegian...
Flight451 may refer to: Japan Air System Flight451, crashed on April 18, 1993 HelikopterServiceFlight451, crashed on 8 September 1997 This disambiguation...
On 29 April 2016, a CHC HelikopterService Eurocopter EC225 Super Puma helicopter, carrying oil workers from the Gullfaks B platform in the North Sea,...
Nordsjøen den 26. juni 1978 ca. kl. 1115 med helikopter S-61 LN-OQS, tilhørende K/S HelikopterService A/S" (PDF) (in Norwegian). Accident Investigation...
failure; two of the 107 passengers and crew on board die. June 26 – HelikopterServiceFlight 165, a Sikorsky S-61, crashes into the North Sea while en route...
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