Homebuilt Buttercup registrations
1 Homebuilt Buttercup aircraft on the FAA register (FAA model BUTTERCUP), newest first.
| N-number | Year | Aircraft |
|---|---|---|
| N18263 | 2001 | Homebuilt Buttercup |
Source: FAA Aircraft Registry, October 2026. Each N-number links to its aircraft page with registration record, history and accident data.
