| Registration Letters | OY-AAU |
| Manufacturers's serial number | 158 |
| Year Built | 1947 |
| Registration Date | 1947.10.02 |
| Previous Identities | |
| Cancelled | |
| Fate |
| Type Designation | S.A.I. KZ VII U-4 Lærke |
| Manufacturer | Skandinavisk Aero Industri A/S |
| CoA | 258 |
| Issued | 1947.10.02 |
| Builder | Skandinavisk Aero Industri A/S |
| Place | Kastrup, Denmark |
| COR | 10956 |
| Issued | 2007.09.07 |
| Cancelled | |
| Owner | Danmarks Flymuseum |
| Town | Skjern |
| User |
| COR | 08353 |
| Issued | 1991.06.13 |
| Cancelled | 2007.09.07 |
| Owner | Dansk Veteranflysamling |
| Town | Skjern |
| User |
| COR | 01321 |
| Issued | 1965.12.30 |
| Cancelled | 1991.06.13 |
| Owner | Aerodan v/K.E. Danielsen |
| Town | København |
| User |
| COR | 00571 |
| Issued | 1957.06.22 |
| Cancelled | 1965.12.30 |
| Owner | Peer Perch |
| Town | Esbjerg |
| User |
| COR | 00533 |
| Issued | 1956.06.27 |
| Cancelled | 1957.06.22 |
| Owner | Ib Josef Junggaard |
| Town | Køge |
| User |
| COR | 00451 |
| Issued | 1953.05.04 |
| Cancelled | 1956.06.27 |
| Owner | Viggo Sylvest Jensen |
| Town | Hillerød |
| User |
| COR | 00292 |
| Issued | 1947.10.02 |
| Cancelled | 1953.05.04 |
| Owner | Fyens Flyveklub |
| Town | Odense |
| User |
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