| Registration Letters | OY-BTX(2) |
| Manufacturers's serial number | 213 |
| Year Built | 1957 |
| Registration Date | 1967.11.07 |
| Previous Identities | SE-SZG OY-BTX |
| Cancelled | 1980.01.11 |
| Fate | W/O |
| Notes | W/O 1976.05.15 at Bøgsted. Wire broke during take-off, and lost control during sharp turn to reach the airfield for the forced landing. |
| Type Designation | SZD-8ter ZO Jaskolka |
| Manufacturer | Polskie Zaklady Lotnicze |
| CoA | S.1213 |
| Issued | 1967.11.07 |
| Builder | Polskie Zaklady Lotnicze |
| Place | Bielsko-Biala, Poland |
| COR | S.01631 |
| Issued | 1975.02.20 |
| Cancelled | 1980.01.11 |
| Owner | BTX-Gruppen |
| Town | Frederikshavn |
| User |
| COR | S.01398 |
| Issued | 1969.05.12 |
| Cancelled | 1975.02.20 |
| Owner | Nuserklubben |
| Town | København |
| User |
| COR | S.01323 |
| Issued | 1967.11.07 |
| Cancelled | 1969.05.12 |
| Owner | Flyvestation Karup Svæveflyveklub |
| Town | Karup |
| User |
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