| Registration Letters | OY-XAB |
| Manufacturers's serial number | 709 |
| Year Built | 1960 |
| Registration Date | 1960.03.26 |
| Previous Identities | |
| Cancelled | |
| Fate |
| Type Designation | Schleicher Ka 4 Rhönlerche II |
| Manufacturer | Schleicher Segelflugzeugbau, A. |
| CoA | S.1093 |
| Issued | 1960.03.26 |
| Builder | Schleicher Segelflugzeugbau, A. |
| Place | Poppenhausen, W.Germany |
| COR | S.02220 |
| Issued | 1984.06.15 |
| Cancelled | |
| Owner | Luftspejder-gruppen Ellehammer |
| Town | Helsingborg |
| User |
| COR | S.02052 |
| Issued | 1980.06.20 |
| Cancelled | 1984.06.15 |
| Owner | Tølløse Flyveklub |
| Town | Tølløse |
| User |
| COR | S.01997 |
| Issued | 1980.06.20 |
| Cancelled | 1980.06.20 |
| Owner | Tølløse Flyveklub |
| Town | Tølløse |
| User |
| COR | S.01542 |
| Issued | 1973.04.15 |
| Cancelled | 1980.06.20 |
| Owner | Rhönlerchens Venner |
| Town | Holbæk |
| User |
| COR | S.01124 |
| Issued | 1960.03.26 |
| Cancelled | 1973.04.15 |
| Owner | Birkerød Flyveklub |
| Town | Birkerød |
| User |
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