| Registration Letters | OY-20 |
| Manufacturers's serial number | nil |
| Year Built | 1938 |
| Registration Date | 1939.05.12 |
| Previous Identities | |
| Cancelled | 1944.10.16 |
| Fate | Wfu |
| Type Designation | DSU Skoleglider |
| Manufacturer | Dansk Svæveflyver Union |
| Builder | Holbæk Flyveklub |
| Place | Holbæk, Denmark |
| COR | 020-03 |
| Issued | 1944.05.09 |
| Cancelled | 1944.10.16 |
| Owner | Københavns Svæveflyveklub |
| Town | København |
| User |
| COR | 020-02 |
| Issued | 1942.08.01 |
| Cancelled | 1944.05.09 |
| Owner | Roskilde Svæveflyveklub |
| Town | Roskilde |
| User |
| COR | 020-01 |
| Issued | 1939.05.12 |
| Cancelled | 1942.08.01 |
| Owner | Holbæk Flyveklub |
| Town | Holbæk |
| User |
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