| Airframe History: | ||
| Date: | Tailnumber: | Owner / Operator: |
| xx xxx 1992 | N16061 | McDonnell Douglas Helicopters Company, Mesa, Arizona |
| xx APR 1992 | N16061 | AirStar Helicopters Inc, Grand Canyon, Arizona |
| 26 MAR 1996 | N16061 | McDonnell Douglas Helicopters, Mesa, Arizona |
| xx SEP 2000 | N520MD | McDonnell Douglas Helicopters, Mesa, Arizona |
| 08 FEB 2001 | N520MD | Marks Parks Inc, Wilmington, Delaware |
| 23 FEB 2001 | N520MD | regi canx, exported to the United Kingdom |
| 26 FEB 2001 | G-NOTR | Eastern Atlantic Helicopters, Shoreham, United Kingdom |
| 09 JUL 2002 | G-NOTR | Chartfleet Ltd, Peterborough, United Kingdom |
| 17 NOV 2005 | G-NEEN | Otus Associates Ltd, Storrington, United Kingdom |
| 20 JUN 2008 | G-NEEN | Eastern Atlantic Helicopters, Shoreham, United Kingdom |
| 25 JUN 2008 | G-NEEN | regi canx, exported to New Zealand |
| 11 JUL 2008 | ZK-HBC | Mount Hutt Helicopters Ltd, Ashburton, New Zealand |
| xx SEP 2017 | ZK-IKG | Mount Hutt Helicopters Ltd, Methven, New Zealand |
| 21 FEB 2020 | ZK-IKG | Heliventures NZ Ltd, Oamaru, New Zealand |
| 29 MAY 2023 | ZK-IES | Heliventures NZ Ltd, Oamaru, New Zealand |