| 2026-04-30 | 🇺🇸Chickasha, United States | UH-12E | — | unknown | Under investigation | NTSB ↗ |
| 2025-08-11 | 🇺🇸Fobes Hill, United States | UH-12E | — | unknown | Under investigation | NTSB ↗ |
| 2025-04-06 | 🇺🇸Rockledge, United States | UH-12E | — | serious | Under investigation | NTSB ↗ |
| 2025-03-25 | 🇺🇸Ruston, United States | UH12-ET | — | unknown | Under investigation | NTSB ↗ |
| 2024-07-24 | 🇺🇸Bonners Ferry, United States | UH-12E | — | unknown | Under investigation | NTSB ↗ |
| 2023-08-27 | 🇺🇸Mosby, United States | UH-12A | — | unknown | Pilot error | NTSB CAROL ↗ |
| 2022-07-06 | 🇺🇸Becker, United States | UH-12E | — | serious | Mechanical failure | NTSB CAROL ↗ |
| 2022-07-06 | 🇺🇸Wenatchee, United States | UH-12E | — | serious | Wire strike | NTSB CAROL ↗ |
| 2022-02-09 | 🇺🇸Shrewsbury, United States | UH-12E4 | — | unknown | Pilot error | NTSB CAROL ↗ |
| 2021-09-29 | 🇺🇸Millen, United States | UH-12E | — | unknown | Mechanical failure | NTSB ↗ |
| 2021-09-23 | 🇺🇸Bovill, United States | UH-12E | — | unknown | Unknown | NTSB ↗ |
| 2021-01-12 | 🇺🇸Lafayette, United States | UH-12C | — | unknown | Unknown | NTSB ↗ |
| 2020-07-17 | 🇺🇸Mehama, United States | UH-12D | 1 | fatal | Mechanical failure | NTSB ↗ |
| 2020-02-01 | 🇺🇸Dinosaur, United States | UH-12E | — | unknown | Mechanical failure | NTSB ↗ |
| 2019-10-14 | 🇺🇸Susanville, United States | UH-12E | — | unknown | Mechanical failure | NTSB ↗ |
| 2019-10-13 | 🇺🇸Susanville, United States | UH-12E | — | minor | Mechanical failure | NTSB CAROL ↗ |
| 2018-09-20 | 🇺🇸Frankfort, United States | UH-12E | — | unknown | Pilot error | NTSB CAROL ↗ |
| 2017-09-11 | 🇺🇸Griffith, United States | UH-12A | — | unknown | Mechanical failure | NTSB CAROL ↗ |
| 2016-12-10 | 🇺🇸Tynan, United States | OH-23B | — | serious | Pilot error | NTSB CAROL ↗ |
| 2016-10-06 | 🇺🇸Lino Lakes, United States | FH 1100 | 2 | fatal | Mechanical failure | NTSB CAROL ↗ |
| 2016-08-23 | 🇺🇸Cokeville, United States | UH-12D | — | serious | Mechanical failure | NTSB CAROL ↗ |
| 2015-05-27 | 🇺🇸Wasco, United States | UH-12E | 1 | fatal | Unknown | NTSB ↗ |
| 2015-03-29 | 🇺🇸Firebaugh, United States | UH-12E | — | unknown | Mechanical failure | NTSB ↗ |
| 2014-11-24 | 🇺🇸Leesburg, United States | OH-23B | — | unknown | Unknown | NTSB ↗ |
| 2014-08-25 | 🇺🇸Cape May Court House, United States | UH-12E | — | unknown | Unknown | NTSB ↗ |
| 2014-07-26 | 🇺🇸Wadesboro, United States | UH-12E | — | unknown | Mechanical failure | NTSB ↗ |
| 2013-12-09 | 🇺🇸Chowchilla, United States | UH-12E | — | unknown | Mechanical failure | NTSB ↗ |
| 2013-06-29 | 🇺🇸Florence, United States | UH-12A | — | serious | Unknown | NTSB ↗ |
| 2013-05-26 | 🇺🇸Wenatchee, United States | UH-12E | — | unknown | Mechanical failure | NTSB ↗ |
| 2013-02-06 | 🇺🇸Merritt Island, United States | UH-12B | — | unknown | Unknown | NTSB ↗ |
| 2012-09-19 | 🇺🇸Rio Vista, United States | UH-12B | — | unknown | Unknown | NTSB ↗ |
| 2012-08-07 | 🇺🇸Deer Island, United States | UH-12D | — | minor | Unknown | NTSB ↗ |
| 2012-07-31 | 🇺🇸Cody, United States | FH-1100 | — | unknown | Unknown | NTSB ↗ |
| 2012-06-04 | 🇺🇸Pasco, United States | UH-12B | — | unknown | Pilot error | NTSB ↗ |
| 2011-06-23 | 🇺🇸Hanford, United States | UH-12E | — | unknown | Mechanical failure | NTSB ↗ |
| 2011-06-19 | 🇺🇸Lost Hills, United States | UH-12E | — | unknown | Unknown | NTSB ↗ |
| 2011-06-01 | 🇺🇸Stockton, United States | UH-12E | — | unknown | Unknown | NTSB ↗ |
| 2011-03-25 | 🇺🇸Culpeper, United States | UH-12E | — | unknown | Mechanical failure | NTSB ↗ |
| 2011-03-17 | 🇺🇸Iowa, United States | UH-12D | — | minor | Unknown | NTSB ↗ |
| 2011-02-26 | 🇺🇸Colusa, United States | UH-12E | — | unknown | Unknown | NTSB ↗ |
| 2010-09-21 | 🇺🇸Mecca, United States | UH-12E | — | unknown | Pilot error | NTSB ↗ |
| 2010-08-31 | 🇺🇸Kamiah, United States | UH-12E | 3 | fatal | Wire strike | NTSB ↗ |
| 2010-07-29 | 🇺🇸Holly Hill, United States | UH-12E | — | serious | Unknown | NTSB ↗ |
| 2010-06-25 | 🇺🇸Grand Junction, United States | UH-12E | — | unknown | Unknown | NTSB ↗ |
| 2010-05-23 | 🇩🇪Görkwitz, Germany | FH-1100 | 4 | fatal | CFIT / Terrain | NTSB ↗ |
| 2010-05-09 | 🇺🇸Sarasota, United States | UH12 | — | unknown | Pilot error | NTSB ↗ |
| 2010-02-02 | 🇺🇸Los Banos, United States | UH-12E | — | unknown | Unknown | NTSB ↗ |
| 2010-01-01 | 🇺🇸Tipton, United States | UH-12E | — | unknown | Unknown | NTSB ↗ |
| 2009-06-11 | 🇺🇸Stringtown, United States | UH-12E | — | unknown | Wire strike | NTSB ↗ |
| 2008-10-30 | 🇺🇸Powder River, United States | UH-12E | — | unknown | Unknown | NTSB ↗ |
| 2008-09-16 | 🇺🇸Naruna, United States | UH-12E | — | unknown | Mechanical failure | NTSB ↗ |
| 2008-08-15 | 🇺🇸Cokato, United States | UH-12E | — | unknown | Unknown | NTSB ↗ |
| 2008-05-16 | 🇺🇸Comstock, United States | FH-1100 | 1 | fatal | Mechanical failure | NTSB ↗ |
| 2008-04-07 | 🇺🇸Quinton, United States | UH-12E | — | unknown | Unknown | NTSB ↗ |
| 2008-04-04 | 🇺🇸La Porte, United States | UH-12E | — | unknown | Pilot error | NTSB ↗ |
| 1954-03-13 | 🇩🇪Celle, Germany | 360 | — | minor | CFIT / Terrain | Heli Archive ↗ |
| 1951-06-13 | 🇨🇭Schlatt, Switzerland | 360 | — | minor | CFIT / Terrain | Heli Archive ↗ |