| Type Designation | S.A.I. KZ VII U-4 Lærke |
| Manufacturer | Skandinavisk Aero Industri A/S |
| CoA | 254 |
| Issued | 1947.09.04 |
| Builder | Skandinavisk Aero Industri A/S |
| Place | Kastrup, Denmark |
| COR | 00287 |
| Issued | 1947.09.04 |
| Cancelled | 1956.11.06 |
| Owner | Sportsflyveklubben |
| Town | København |
| User |
© 2018 Lars Finken & Hanno Fellmann