| Airframe History: | ||
| Date: | Tailnumber: | Owner / Operator: |
| 25 MAY 2016 | N304BT | Sikorsky Aircraft Corporation, West Palm Beach, FL. [reservation] |
| 31 JAN 2018 | N304BT | Sikorsky Commercial Inc, Stratford, Connecticut |
| 16 FEB 2018 | N304BT | Wells Fargo Bank Northwest NA, Salt Lake City, Utah [trustee] |
| 04 MAR 2019 | N304BT | regi canx, exported to United Kingdom |
| 05 MAR 2019 | G-MCSI | Babcock Mission Critical Services Offshore Ltd, Aberdeen-Dyce, Scotland |
| 16 SEP 2021 | G-MCSI | Offshore Helicopter Services UK Ltd, Aberdeen - Dyce, Scotland |