RotorAlert
IncidentsUnknown
Probable cause

Unknown helicopter accidents

Incidents where the cause could not be determined from available records.

Total incidents
16
Confirmed fatalities
2
Fatal incidents
1
Fatal rate
6.3%
Most affected countries
Most affected aircraft
Robinson3 incidents
Leonardo3 incidents
Guimbal3 incidents
Bell3 incidents
DateLocationAircraftFatalitiesSeveritySource
2026-06-06🇲🇽Baja California, MexicoRobinson R44 IIseriousNew York Pos
2023-10-11🇬🇧Bearsted Common, Maidstone, Kent, United KingdomLeonardo AW169minorAAIB
2022-07-02🇬🇧Epsom, Surrey, United KingdomLeonardo AW169minorAAIB
2022-06-20🇬🇧Near Burton in Lonsdale, North Yorkshire, United KingdomGuimbal Cabri G22fatalAAIB
2021-07-07🇬🇧Wycombe Air Park, Buckinghamshire, United KingdomLeonardo AW109SPminorAAIB
2021-04-22🇬🇧Carsington Water, Derbyshire, United KingdomAgustaWestland AW109SPminorAAIB
2019-05-07🇬🇧Cotswold Airport, United KingdomGuimbal Cabri G2unknownAAIB
2018-12-15🇬🇧Near Hollesley, Suffolk, United KingdomAirbus Helicopters MBB-BK 117 D-2 EC145minorAAIB
2018-11-25🇬🇧On approach to Edinburgh Airport, United KingdomBell 429seriousAAIB
2018-07-14🇬🇧Private landing field, Enfield, Greater London, United KingdomAerospatiale SA341G GazelleminorAAIB
2017-11-17🇬🇧Near Waddesdon, Buckinghamshire, United KingdomGuimbal Cabri G2unknownAAIB
2017-02-19🇬🇧Sandwich Bay Estate, Kent, United KingdomBell 206B Jet Ranger IIIminorAAIB
2016-02-10🇬🇧3 miles WNW of Wycombe Air Park, Buckinghamshire, United KingdomBell 206B Jet Ranger IIseriousAAIB
2015-09-13🇬🇧Nottingham Heliport, United KingdomRobinson R22 BetaminorAAIB
2014-12-05🇬🇧Leeds Heliport, United KingdomRobinson R44 II RavenminorAAIB
2013-11-06🇬🇧Clipper South Gas Field, North Sea, United KingdomAirbus Helicopters EC155 B1unknownAAIB
Browse by cause
← Back to all incidents