List of accidents and incidents involving commercial aircraft 1990 – 2021
April 1 – 2009 Bond Helicopters Eurocopter AS332 crash: Bond Offshore Helicopters Flight 85N, a Eurocopter AS332, crashes  off the Aberdeenshire coast while returning from the Miller oilfield, killing all 16 on board; the cause is a catastrophic failure of the main rotor gearbox.