Homebuilt BILL'S Air Castle registrations
1 Homebuilt BILL'S Air Castle aircraft on the FAA register (FAA model BILL'S AIR CASTLE), newest first.
| N-number | Year | Aircraft |
|---|---|---|
| N14BS | — | Homebuilt BILL'S Air Castle |
Source: FAA Aircraft Registry, October 2026. Each N-number links to its aircraft page with registration record, history and accident data.
