| Registration Letters | OY-ATD |
| Manufacturers's serial number | C1-0891 |
| Year Built | 1953 |
| Registration Date | 1977.03.04 |
| Previous Identities | P-145 12-145 |
| Cancelled | |
| Fate |
| Type Designation | DHC-1 Chipmunk Mk.22 |
| Manufacturer | de Havilland Aircraft of Canada Ltd |
| CoA | 1623 |
| Issued | 1977.03.04 |
| Builder | de Havilland Aircraft Co Ltd |
| Place | Hatfield, UK |
| COR | 04416 |
| Issued | 1977.05.03 |
| Cancelled | |
| Owner | Chipmunk 77 |
| Town | Tønder |
| User |
| COR | 04331 |
| Issued | 1977.03.04 |
| Cancelled | 1977.05.03 |
| Owner | H. Seerup Olesen |
| Town | Brande |
| User |
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