| Registration Letters | OY-HEN |
| Manufacturers's serial number | LN027 |
| Year Built | 1992 |
| Registration Date | 1992.09.04 |
| Previous Identities | (N5212N) |
| Cancelled | 1996.10.08 |
| Fate | OO-SZO N198RM ZK-HFJ |
| Notes | 2004.10.14: N198RM. 2005.02.15: ZK-HFJ. |
| Type Designation | McDonnell Douglas MD 520 NOTAR |
| Manufacturer | McDonnell Douglas Helicopter Company |
| CoA | 2650 |
| Issued | 1992.09.02 |
| Builder | McDonnell Douglas Helicopter Company |
| Place | Mesa, AZ, USA |
| COR | 09449 |
| Issued | 1994.09.30 |
| Cancelled | 1996.10.08 |
| Owner | AL Aviation Lease GmbH |
| Town | Düsseldorf, Ge |
| User | Air Alpha A/S |
| COR | 09173 |
| Issued | 1994.09.30 |
| Cancelled | 1994.09.30 |
| Owner | AL Aviation Lease GmbH |
| Town | Düsseldorf, Ge |
| User | Air Alpha A/S |
| COR | 08665 |
| Issued | 1992.09.04 |
| Cancelled | 1994.09.30 |
| Owner | Uni-Fly Bjarne Stuhr Petersen ApS |
| Town | Svendborg |
| User |
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