| Registration Letters | OY-HDO(2) |
| Manufacturers's serial number | 61740 |
| Year Built | 1974 |
| Registration Date | 1993.11.26 |
| Previous Identities | LN-OSU |
| Cancelled | 2002.10.07 |
| Fate | G-CBWC EI-CZN N810AR HL9645 |
| Notes | 2003.04.15: EI-CZN. 2014.01: N810AR. Canx 2017.11.29. HL9645. |
| Last Update | 2021.03.05 |
| Type Designation | Sikorsky S-61N |
| Manufacturer | Sikorsky Aircraft |
| CoA | 2701 |
| Issued | 1993.11.22 |
| Builder | Sikorsky Aircraft |
| Place | Stratford, CT, USA |
| COR | 13684 |
| Issued | 2002.08.06 |
| Cancelled | 2002.10.07 |
| Owner | Helikopter Service A/S |
| Town | Oslo, Norway |
| User | Air Greenland A/S |
| COR | 12633 |
| Issued | 2000.10.12 |
| Cancelled | 2002.08.06 |
| Owner | Helikopter Service A/S |
| Town | Oslo, Norway |
| User | Grønlandsfly A/S |
| COR | 11690 |
| Issued | 1999.11.12 |
| Cancelled | 2000.10.12 |
| Owner | Helikopter Service A/S |
| Town | Oslo, Norway |
| User | Grønlandsfly A/S |
| COR | 11619 |
| Issued | 1999.10.12 |
| Cancelled | 1999.11.12 |
| Owner | Helikopter Service A/S |
| Town | Oslo, Norway |
| User | Grønlandsfly A/S |
| COR | 10967 |
| Issued | 1998.09.15 |
| Cancelled | 1999.10.12 |
| Owner | Helikopter Service A/S |
| Town | Oslo, Norway |
| User | Grønlandsfly A/S |
| COR | 09497 |
| Issued | 1996.02.23 |
| Cancelled | 1998.09.15 |
| Owner | Helikopter Service A/S |
| Town | Oslo, Norway |
| User | Grønlandsfly A/S |
| COR | 08954 |
| Issued | 1993.11.26 |
| Cancelled | 1996.02.23 |
| Owner | Helikopter Service A/S |
| Town | Oslo, Norway |
| User | Grønlandsfly A/S |
| COR | M.00433 |
| Issued | 1993.10.18 |
| Cancelled | 1993.11.26 |
| Owner | Helikopter Service A/S |
| Town | Oslo, Norway |
| User | Grønlandsfly A/S |
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