| Airframe History: | ||
| Date: | Tailnumber: | Owner / Operator: |
| 25 MAR 2010 | N143SU | Keystone Helicopter Corporation, Coatesville, Pennsylvania |
| 26 MAR 2010 | N143SU | Sikorsky Aircraft Corporation, Stratford, Connecticut |
| 09 MAY 2011 | N143SU | regi canx, exported to United Kingdom |
| 10 MAY 2011 | G-CHCZ | CHC Scotia Ltd, Aberdeen, United Kingdom |
| 31 JAN 2013 | G-CHCZ | regi canx, exported to Thailand |
| xx FEB 2013 | HS-HTF | Thai Aviation Services, Thailand |
| 07 JAN 2018 | HS-HTF | regi canx, exported to Canada |
| 31 JAN 2018 | C-FXGM | Heli-One Canada LLC, Richmond, BC, Canada |
| 03 MAR 2020 | C-FXGM | regi canx, exported to United Kingdom |
| 05 MAR 2020 | G-CLKW | Macquarie Rotorcraft Leasing Holdings Ltd, Aberdeen - Dyce, Scotland |
| xx JUN 2021 | G-CLKW | for sale by Macquarie Rotorcraft, Southlake, Texas. [ttaf:5602] |
| 02 JUL 2024 | G-CLKW | regi canx, exported to Canada |
| 24 JAN 2025 | C-FFZM | Heli-One Canada ULC, Richmond, BC, Canada |