| Type Designation | Schleicher Ka 4 Rhönlerche II |
| Manufacturer | Schleicher Segelflugzeugbau, A. |
| CoA | S.1204 |
| Issued | 1967.07.13 |
| Builder | Schule, W.L. |
| Place | Schüren/Meschede, W.Germa |
| COR | S.01505 |
| Issued | 1972.07.12 |
| Cancelled | 1974.02.14 |
| Owner | Billund Flyveklub |
| Town | Billund |
| User |
| COR | S.01310* |
| Issued | 1969.02.08 |
| Cancelled | 1972.07.12 |
| Owner | Sønderjysk Flyveklub |
| Town | Rødekro |
| User |
| COR | S.01310 |
| Issued | 1967.07.13 |
| Cancelled | 1969.02.08 |
| Owner | Flyveklubben Als |
| Town | Sønderborg |
| User |
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