| Registration Letters | OY-ABF |
| Manufacturers's serial number | 164 |
| Year Built | 1947 |
| Registration Date | 1947.10.27 |
| Previous Identities | |
| Cancelled | |
| Fate | |
| Last Update | 2025.02.22 |
| Type Designation | S.A.I. KZ VII U-4 Lærke |
| Manufacturer | Skandinavisk Aero Industri A/S |
| CoA | 6625 |
| Issued | 2008.05.08 |
| CoA | 267 |
| Issued | 1947.10.30 |
| Builder | Skandinavisk Aero Industri A/S |
| Place | Kastrup, Denmark |
| COR | 19523 |
| Issued | 2025.02.19 |
| Cancelled | |
| Owner | |
| Town | |
| User |
| COR | 14477 |
| Issued | 2005.02.21 |
| Cancelled | 2025.02.19 |
| Owner | Kai Georg Munch |
| Town | Gudhjerm |
| User |
| COR | 06491 |
| Issued | 1984.06.15 |
| Cancelled | 2005.02.21 |
| Owner | Klippe Fly v/Margit Bülow (+1) |
| Town | Rønne |
| User |
| COR | 04343 |
| Issued | 1977.01.17 |
| Cancelled | 1984.06.15 |
| Owner | Kai Munch (+1) |
| Town | Gudhjem |
| User |
| COR | 03772 |
| Issued | 1975.06.19 |
| Cancelled | 1977.01.17 |
| Owner | Kai Munch |
| Town | Gudhjem |
| User |
| COR | 02076 |
| Issued | 1969.02.12 |
| Cancelled | 1975.06.19 |
| Owner | Vitus Gottlieb |
| Town | Tåstrup |
| User |
| COR | 01915 |
| Issued | 1968.06.10 |
| Cancelled | 1969.02.12 |
| Owner | J.H. Hansen |
| Town | København |
| User |
| COR | 01797 |
| Issued | 1968.02.18 |
| Cancelled | 1968.06.10 |
| Owner | Johannes Larsen |
| Town | Vejle |
| User |
| COR | 01143 |
| Issued | 1964.08.23 |
| Cancelled | 1968.02.18 |
| Owner | Svend Fjeldsted Hansen |
| Town | Aarhus |
| User |
| COR | 00622 |
| Issued | 1959.08.12 |
| Cancelled | 1964.08.23 |
| Owner | Morian Hansen |
| Town | Skovlunde |
| User |
| COR | 00301 |
| Issued | 1947.10.27 |
| Cancelled | 1959.08.12 |
| Owner | Østergaard Vejvad |
| Town | Esbjerg |
| User |
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