| Airframe History: | ||
| Date: | Tailnumber: | Owner / Operator: |
| 25 MAR 2010 | N148FF | Keystone Helicopter Corporation, Coatesville, Pennsylvania |
| 26 MAY 2011 | N148FF | Bristow US LLC, New Iberia, Louisiana |
| 01 NOV 2011 | N148FF | regi canx, exported to Norway |
| 07 NOV 2011 | LN-ONC | Bristow Norway AS, Bergen, Norway |