| Registration Letters | OY-KHR |
| Manufacturers's serial number | 53275 |
| Year Built | 1991 |
| Registration Date | 1991.08.20 |
| Previous Identities | |
| Cancelled | 2005.12.23 |
| Fate | (type-change) OY-KHR N421NV |
| Last Update | 2019.06.06 |
| Type Designation | McDonnell Douglas MD-81 |
| Manufacturer | McDonnell Douglas Corporation |
| CoA | 6060 |
| Issued | 1991.08.19 |
| CoA | 2594 |
| Issued | 1991.08.19 |
| Builder | McDonnell Douglas Corporation |
| Place | Long Beach, CA, USA |
| COR | 11839 |
| Issued | 1999.12.22 |
| Cancelled | 2005.12.23 |
| Owner | Commercial Aviation Leasing Ltd |
| Town | Dublin, Eire |
| User | SAS "Torkild Viking" |
| COR | 08407 |
| Issued | 1991.08.20 |
| Cancelled | 1999.12.22 |
| Owner | D.D.L. A/S |
| Town | København |
| User | SAS "Torkild Viking" |
| COR | M.00318 |
| Issued | 1991.08.09 |
| Cancelled | 1991.08.20 |
| Owner | D.D.L. A/S |
| Town | København |
| User | SAS "Torkild Viking" |
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