Homebuilt Special S1-S registrations
2 Homebuilt Special S1-S aircraft on the FAA register (FAA model SPECIAL S1-S), newest first.
| N-number | Year | Aircraft |
|---|---|---|
| N922P | 1974 | Homebuilt Special S1-S |
| N2JD | — | Homebuilt Special S1-S |
Source: FAA Aircraft Registry, October 2026. Each N-number links to its aircraft page with registration record, history and accident data.
