Homebuilt Monarch Butterfly registrations
1 Homebuilt Monarch Butterfly aircraft on the FAA register (FAA model MONARCH BUTTERFLY), newest first.
| N-number | Year | Aircraft |
|---|---|---|
| N9971B | 2008 | Homebuilt Monarch Butterfly |
Source: FAA Aircraft Registry, October 2026. Each N-number links to its aircraft page with registration record, history and accident data.
