| Airframe History: | ||
| Date: | Tailnumber: | Owner / Operator: |
| OCT 2012 | N221ER | Sikorsky Aircraft Corporation, Stratford, Connecticut |
| DEC 2013 | N221ER | Sikorsky Aircraft Corporation, West Palm Beach, Florida |
| MAY 2014 | VH-ZUW | Operator: Bristow Helicopters Australia Pty.Ltd, Holder: Brilog Leasing Ltd, Redcliff, Western Australia |
| MAR 2020 | C-GKKF | Cougar Helicopters Inc, St.John's, NFL, Canada |
| AUG 2020 | N293BG | Bristow US LLC, New Iberia, Louisiana |