| Airframe History: | |||
| Date: | Tailnumber: | Owner / Operator: | |
| 25 JUN 2009 | N21285 | Sikorsky Aircraft Corporation, Stratford, Connecticut | |
| 22 SEP 2009 | N21285 | CHC Helicopters Barbados Ltd, Bridgetown, Barbados | |
| 05 JAN 2010 | N21285 | regi canx, exported to Norway | |
| 06 JAN 2010 | LN-OQK | CHC Helicopter Service, Norway | |
| 25 OCT 2024 | LN-OQK | Owner: CHC Leasing Sarl, Luxembourgh | |