OY-XAB
| Type | Schleicher Ka 4 Rhönlerche II |
| Construction number | 709 |
| Year of manufacture | 1960 |
| Year of registration- cancellation | 1960 |
| ICAO | 0 |
| Notes | OY-XAB, wfu, DasK, sold to Germany (2019) |
| Type | Schleicher Ka 4 Rhönlerche II |
| Construction number | 709 |
| Year of manufacture | 1960 |
| Year of registration- cancellation | 1960 |
| ICAO | 0 |
| Notes | OY-XAB, wfu, DasK, sold to Germany (2019) |