| Registration Letters | OY-AAZ |
| Manufacturers's serial number | 165 |
| Year Built | 1947 |
| Registration Date | 1947.11.18 |
| Previous Identities | |
| Cancelled | |
| Fate |
| Type Designation | S.A.I. KZ VII U-4 Lærke |
| Manufacturer | Skandinavisk Aero Industri A/S |
| CoA | 271 |
| Issued | 1947.11.19 |
| Builder | Skandinavisk Aero Industri A/S |
| Place | Kastrup, Denmark |
| COR | 17452 |
| Issued | 2016.04.08 |
| Cancelled | |
| Owner | Morten Ligaard Kristensen (+1) |
| Town | Ejstrupholm |
| User |
| COR | 14375 |
| Issued | 2004.09.16 |
| Cancelled | 2016.04.08 |
| Owner | A-Z I/S |
| Town | Horsens |
| User |
| COR | 14368 |
| Issued | 2004.09.16 |
| Cancelled | 2004.09.16 |
| Owner | A-Z I/S |
| Town | Horsens |
| User |
| COR | 06195 |
| Issued | 1983.04.05 |
| Cancelled | 2004.09.16 |
| Owner | A-Z I/S |
| Town | Horsens |
| User |
| COR | 04956 |
| Issued | 1978.11.21 |
| Cancelled | 1983.04.05 |
| Owner | A-Z I/S |
| Town | Horsens |
| User |
| COR | 00359 |
| Issued | 1949.08.02 |
| Cancelled | 1978.11.21 |
| Owner | Herman Johannes Hammer |
| Town | København |
| User |
| COR | 00307 |
| Issued | 1947.11.18 |
| Cancelled | 1949.08.02 |
| Owner | C.J. Brusch |
| Town | Aalborg |
| User |
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