Schleicher ASK-21 registrations
43 Schleicher ASK-21 aircraft on the FAA register (FAA model ASK-21), newest first.
| N-number | Year | Aircraft |
|---|---|---|
| N421SL | 2006 | Schleicher ASK-21 |
| N521SL | 2006 | Schleicher ASK-21 |
| N955TS | 2006 | Schleicher ASK-21 |
| N30BR | 2005 | Schleicher ASK-21 |
| N521CC | 2005 | Schleicher ASK-21 |
| N120DW | 2002 | Schleicher ASK-21 |
| N341KS | 2002 | Schleicher ASK-21 |
| N221CC | 2001 | Schleicher ASK-21 |
| N621CP | 2000 | Schleicher ASK-21 |
| N221SB | 1999 | Schleicher ASK-21 |
| N521CP | 1999 | Schleicher ASK-21 |
| N521HH | 1999 | Schleicher ASK-21 |
| N221CP | 1998 | Schleicher ASK-21 |
| N612MG | 1992 | Schleicher ASK-21 |
| N121WT | 1991 | Schleicher ASK-21 |
| N121WC | 1990 | Schleicher ASK-21 |
| N91HH | 1990 | Schleicher ASK-21 |
| N315KS | 1986 | Schleicher ASK-21 |
| N972AF | 1986 | Schleicher ASK-21 |
| N110BL | 1985 | Schleicher ASK-21 |
| N621MG | 1985 | Schleicher ASK-21 |
| N361KS | 1984 | Schleicher ASK-21 |
| N363KS | 1984 | Schleicher ASK-21 |
| N574KS | 1984 | Schleicher ASK-21 |
| N674KS | 1984 | Schleicher ASK-21 |
| N694KS | 1984 | Schleicher ASK-21 |
| N794KS | 1984 | Schleicher ASK-21 |
| N804KL | 1984 | Schleicher ASK-21 |
| N975AF | 1984 | Schleicher ASK-21 |
| N21AF | 1983 | Schleicher ASK-21 |
| N374KS | 1983 | Schleicher ASK-21 |
| N474KS | 1983 | Schleicher ASK-21 |
| N83MN | 1983 | Schleicher ASK-21 |
| N2237W | 1982 | Schleicher ASK-21 |
| N121FL | — | Schleicher ASK-21 |
| N128KS | — | Schleicher ASK-21 |
| N129KS | — | Schleicher ASK-21 |
| N179KS | — | Schleicher ASK-21 |
| N21HN | — | Schleicher ASK-21 |
| N21QU | — | Schleicher ASK-21 |
| N221JH | — | Schleicher ASK-21 |
| N314KS | — | Schleicher ASK-21 |
| N594KS | — | Schleicher ASK-21 |
Source: FAA Aircraft Registry, October 2026. Each N-number links to its aircraft page with registration record, history and accident data.
