| Registration Letters | OY-XOC |
| Manufacturers's serial number | 21276 |
| Year Built | 1985 |
| Registration Date | 1986.03.20 |
| Previous Identities | |
| Cancelled | 2001.02.21 |
| Fate | D-9921 |
| Type Designation | Schleicher ASK 21 |
| Manufacturer | Schleicher Segelflugzeugbau, A. |
| CoA | S.1620 |
| Issued | 1986.03.20 |
| Comp. No. | L9 |
| Seq. No. |
| Builder | Schleicher Segelflugzeugbau, A. |
| Place | Poppenhausen, W.Germany |
| COR | S.02327 |
| Issued | 1986.03.20 |
| Cancelled | 2001.02.21 |
| Owner | Polyteknisk Flyvegruppe |
| Town | Lyngby |
| User |
© 2018 Lars Finken & Hanno Fellmann