| 2026-02-22 | 🇺🇸Evergreen, United States | EC130 T2 | — | serious | Under investigation | NTSB |
| 2025-11-08 | 🇺🇸Lebanon, United States | EC130 T2 | 1 | fatal | Under investigation | NTSB |
| 2025-10-07 | 🇺🇸Sacramento, United States | EC130 T2 | 1 | fatal | Under investigation | NTSB |
| 2025-09-17 | 🇺🇸Madrid, United States | EC135 | — | unknown | Under investigation | NTSB |
| 2025-08-20 | 🇺🇸Skwentna , United States | AS350B3E | — | unknown | Under investigation | NTSB |
| 2025-06-28 | 🇨🇭Naters, Switzerland | AS350 | 1 | fatal | Under investigation | NTSB |
| 2025-06-22 | 🇨🇦Clay Township, Canada | EC130 | — | unknown | Under investigation | NTSB |
| 2025-02-13 | 🇺🇸Moab, United States | EC130 T2 | — | unknown | Under investigation | NTSB |
| 2025-01-15 | 🇮🇪Ireland West Airport, Ireland | AS 355 F2 | — | serious | Mechanical failure | AAIU ↗ |
| 2024-08-18 | 🇨🇦Lac D'Elvert, Canada | AS350 | — | unknown | Under investigation | NTSB |
| 2024-08-07 | 🌐Unknown | AS350 | 5 | fatal | Under investigation | NTSB |
| 2024-06-27 | 🇺🇸Sanford, United States | AS350 | — | unknown | Under investigation | NTSB |
| 2024-05-01 | 🇺🇸Plant City, United States | AS350B3 | — | unknown | Under investigation | NTSB |
| 2024-02-12 | 🇮🇩Jawa Barat, Indonesia | AS355 | — | unknown | Under investigation | NTSB |
| 2024-02-09 | 🇺🇸Halloran Springs, United States | EC130B4 | 6 | fatal | Pilot error | NTSB ↗ |
| 2023-12-26 | 🇺🇸Palmer , United States | AS350B3 | — | unknown | Under investigation | NTSB |
| 2023-12-26 | 🇺🇸Palmer, United States | AS350B3 | — | minor | Pilot error | NTSB CAROL ↗ |
| 2023-11-22 | 🇺🇸Dodge Center, United States | EC135T3 | — | unknown | Under investigation | NTSB |
| 2023-11-21 | 🇺🇸Dodge Center, United States | EC135T3 | — | minor | Mechanical failure | NTSB CAROL ↗ |
| 2023-10-04 | 🇬🇧Gunnersbury Park, London, United Kingdom | AS355F1 | — | minor | Pilot error | AAIB ↗ |
| 2023-05-06 | 🇺🇸Carta Valley, United States | EC130 | — | serious | Under investigation | NTSB |
| 2023-04-02 | 🇺🇸Chelsea, United States | EC130 T2 | 2 | fatal | Under investigation | NTSB |
| 2023-02-17 | 🇬🇧Aberdeen, United Kingdom | EC175 | — | unknown | Under investigation | NTSB |
| 2022-12-28 | 🇺🇸Boulder City, United States | EC130 T2 | — | serious | Under investigation | NTSB |
| 2022-12-13 | 🇺🇸Yuba City, United States | EC130 T2 | — | unknown | Under investigation | NTSB |
| 2022-12-12 | 🇺🇸Yuba City, United States | EC130 T2 | — | unknown | Mechanical failure | NTSB CAROL ↗ |
| 2022-11-01 | 🇳🇴Trøndelag county, Norway | AS350 | 2 | fatal | Under investigation | NTSB |
| 2022-10-01 | 🇲🇽Tabasco, Mexico | MBB-BK117 | 3 | fatal | Under investigation | NTSB |
| 2022-09-17 | 🇬🇧Auchmacoy, Aberdeenshire, United Kingdom | AS-350 | — | minor | Pilot error | AAIB ↗ |
| 2022-08-04 | 🇺🇸Chino, United States | AS350B3 | — | unknown | Under investigation | NTSB |
| 2022-08-03 | 🇺🇸Chino, United States | AS350B3 | — | unknown | Mechanical failure | NTSB CAROL ↗ |
| 2022-05-19 | 🇺🇸Christmas Valley, United States | AS350B3 | — | serious | Under investigation | NTSB |
| 2022-05-18 | 🇺🇸Christmas Valley, United States | AS350B3 | — | serious | Weather | NTSB CAROL ↗ |
| 2022-03-07 | 🇺🇸Abingdon, United States | MBB-BK117 C-2 | — | serious | Pilot error | NTSB CAROL ↗ |
| 2021-10-16 | 🇺🇸Tucson, United States | AS350 | — | unknown | Under investigation | NTSB |
| 2021-03-28 | 🇺🇸Palmer, United States | AS350B3 | 5 | fatal | Under investigation | NTSB |
| 2021-03-02 | 🇬🇧Buckinghamshire, United Kingdom | AS355 | — | unknown | Under investigation | NTSB |
| 2020-09-23 | 🇬🇧Aberdeen Airport, United Kingdom | EC175 B | — | minor | Mechanical failure | AAIB ↗ |
| 2020-05-04 | 🇬🇧Knockenkelly, Whiting Bay, Brodick, Isle of Arran, North Ayrshire, United Kingdom | MBB-BK 117 D-2 | — | minor | Pilot error | AAIB ↗ |
| 2020-05-03 | 🇺🇸Clewiston, United States | AS350 | — | unknown | Under investigation | NTSB |
| 2019-12-27 | 🇺🇸Kekaha, United States | AS350B2 | 7 | fatal | CFIT / Terrain | NTSB ↗ |
| 2019-12-26 | 🇺🇸Kekaha, United States | AS350B2 | 7 | fatal | Weather | NTSB CAROL ↗ |
| 2019-12-04 | 🇺🇸Los Angeles, United States | AS350B2 | — | unknown | Mechanical failure | NTSB CAROL ↗ |
| 2019-08-31 | 🇳🇴Alta city, Norway | AS350 | 1 | fatal | Under investigation | NTSB |
| 2019-06-25 | 🇬🇧Enniskillen Airport, County Fermanagh, United Kingdom | EC120 B Colibri | — | serious | Pilot error | AAIB ↗ |
| 2019-02-26 | 🇰🇾Owen Roberts International Airport, Cayman Islands, Cayman Islands | EC135 T1 | — | serious | Mechanical failure | AAIB ↗ |
| 2019-02-18 | 🇺🇸Eureka, United States | AS350 | — | unknown | Mechanical failure | NTSB CAROL ↗ |
| 2018-12-15 | 🇬🇧Near Hollesley, Suffolk, United Kingdom | MBB-BK 117 D-2 EC145 | — | minor | Unknown | AAIB ↗ |
| 2018-09-28 | 🇺🇸Gustavus, United States | AS350 | 3 | fatal | Pilot error | NTSB CAROL ↗ |
| 2018-08-30 | 🇰🇾Owen Roberts International Airport, Grand Cayman, Cayman Islands | AS 350 | — | minor | Mechanical failure | AAIB ↗ |
| 2018-08-03 | 🇺🇸Mullen, United States | EC130 T2 | — | serious | Weather | NTSB CAROL ↗ |
| 2018-07-10 | 🇬🇧Aberdeen Airport, United Kingdom | EC175B | — | serious | Mechanical failure | AAIB ↗ |
| 2018-06-13 | 🇬🇧Loch Scadavay, North Uist, Western Isles, United Kingdom | AS350B2 Ecureuil | 1 | fatal | Mechanical failure | AAIB ↗ |
| 2018-05-03 | 🇬🇧Car park close to Molineux Stadium, Wolverhampton, West Midlands, United Kingdom | MBB-BK 117 D-2 EC145 | — | minor | Pilot error | AAIB ↗ |
| 2018-04-05 | 🇬🇧Morpeth, Northumberland, United Kingdom | EC135 P2+ | — | serious | Mechanical failure | AAIB ↗ |
| 2018-01-28 | 🇺🇸Memphis, United States | EC130 | — | unknown | Mechanical failure | NTSB CAROL ↗ |
| 2017-10-26 | 🇺🇸La Paloma, United States | EC130 | — | unknown | Mechanical failure | NTSB CAROL ↗ |
| 2017-08-17 | 🇬🇧Wellesbourne, Warwickshire, United Kingdom | EC120B Colibri | — | minor | Mechanical failure | AAIB ↗ |
| 2017-08-03 | 🇺🇸Delta Junction, United States | AS350 | — | unknown | Pilot error | NTSB CAROL ↗ |
| 2017-07-02 | 🇺🇸Perryville, United States | MBB-BK117 B-2 | — | unknown | Under investigation | NTSB |
| 2017-07-01 | 🇺🇸Perryville, United States | MBB-BK117 B-2 | — | minor | Pilot error | NTSB CAROL ↗ |
| 2017-05-23 | 🇺🇸Juneau, United States | AS350 | — | unknown | Under investigation | NTSB |
| 2017-05-22 | 🇺🇸Juneau, United States | AS350 | — | minor | Weather | NTSB CAROL ↗ |
| 2017-05-05 | 🇬🇧Wycombe Air Park, Buckinghamshire, United Kingdom | AS350 B3e Ecureuil | 1 | fatal | Pilot error | AAIB ↗ |
| 2016-08-24 | 🇺🇸Peach Springs, United States | AS350 | — | unknown | Pilot error | NTSB CAROL ↗ |
| 2016-06-17 | 🇺🇸McAllen, United States | AS350 | — | unknown | Pilot error | NTSB CAROL ↗ |
| 2016-05-07 | 🇺🇸Skagway, United States | AS350 | 1 | fatal | Under investigation | NTSB |
| 2016-05-06 | 🇺🇸Skagway, United States | AS350 | 1 | fatal | Pilot error | NTSB CAROL ↗ |
| 2016-05-05 | 🇺🇸Juneau, United States | AS350 | — | serious | Pilot error | NTSB CAROL ↗ |
| 2016-01-18 | 🇺🇸Hanalei, United States | EC130 | — | serious | Under investigation | NTSB |
| 2016-01-17 | 🇺🇸Hanalei, United States | EC130 | — | serious | Pilot error | NTSB CAROL ↗ |
| 2015-12-16 | 🇺🇸Superior, United States | AS350 | 2 | fatal | Under investigation | NTSB |
| 2015-11-25 | 🇬🇧Bilsdale, North Yorkshire, United Kingdom | EC135 T1 | — | minor | Pilot error | AAIB ↗ |
| 2015-11-19 | 🇺🇸Carlsbad, United States | AS350B3E | 2 | fatal | Under investigation | NTSB |
| 2015-11-19 | 🇺🇸Apple Valley, United States | EC135 | — | unknown | Under investigation | NTSB |
| 2015-10-27 | 🇺🇸Deadhorse, United States | AS350 | — | unknown | Under investigation | NTSB |
| 2015-09-09 | 🇺🇸Draper, United States | AS350 | — | unknown | Under investigation | NTSB |
| 2015-07-29 | 🇺🇸Tucson, United States | AS350B2 | — | unknown | Under investigation | NTSB |
| 2015-07-03 | 🇺🇸Frisco, United States | AS350B3E | 1 | fatal | Under investigation | NTSB |
| 2015-05-04 | 🇺🇸Hamilton, United States | AS350 | — | unknown | Under investigation | NTSB |
| 2015-03-13 | 🇺🇸Anchorage, United States | AS350B2 | — | unknown | Under investigation | NTSB |
| 2015-03-07 | 🇺🇸St Louis, United States | EC130 B4 | 1 | fatal | Under investigation | NTSB |
| 2014-12-15 | 🇷🇴Lake Siutghiol, Romania | EC135T2+ | 4 | fatal | Under investigation | NTSB |
| 2014-10-17 | 🇺🇸Lordsburg, United States | AS350B3 | — | unknown | Under investigation | NTSB |
| 2014-08-28 | 🇺🇸Hemet, United States | AS350B3 | — | unknown | Under investigation | NTSB |
| 2014-06-23 | 🇺🇸Texarkana, United States | AS350B2 | — | unknown | Under investigation | NTSB |
| 2014-06-17 | 🇺🇸Wailuku, United States | AS350BA FX1 | — | unknown | Under investigation | NTSB |
| 2014-04-09 | 🇺🇸Albuquerque, United States | AS350B3E | — | unknown | Under investigation | NTSB |
| 2014-03-21 | 🇬🇧Peterborough Conington Airport, Cambridgeshire, United Kingdom | AS355N Ecureuil II | — | minor | Pilot error | AAIB ↗ |
| 2013-11-06 | 🇬🇧Clipper South Gas Field, North Sea, United Kingdom | EC155 B1 | — | unknown | Unknown | AAIB ↗ |
| 2013-08-23 | 🇬🇧Shetland Islands, United Kingdom | AS332L2 | 4 | fatal | Under investigation | NTSB |
| 2012-10-22 | 🇬🇧In the North Sea, approximately 32 nm southwest of Sumburgh, Shetland Islands, United Kingdom | EC225 LP Super Puma | — | unknown | Mechanical failure | AAIB ↗ |
| 2012-05-10 | 🇬🇧20 nm east of Aberdeen, United Kingdom | EC225 LP Super Puma | — | minor | Mechanical failure | AAIB ↗ |