OY-XYK
| Type | Schempp-Hirth Discus b |
| Construction number | 172 |
| Year of manufacture | 1987 |
| Year of registration- cancellation | 1987-2004 |
| ICAO | 0 |
| Notes | OY-XYK competition number 04, OO-YYK |
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| Type | Schempp-Hirth Discus b |
| Construction number | 172 |
| Year of manufacture | 1987 |
| Year of registration- cancellation | 1987-2004 |
| ICAO | 0 |
| Notes | OY-XYK competition number 04, OO-YYK |