Homebuilt HP-18 registrations
1 Homebuilt HP-18 aircraft on the FAA register (FAA model HP-18), newest first.
| N-number | Year | Aircraft |
|---|---|---|
| N31212 | 1975 | Homebuilt HP-18 |
Source: FAA Aircraft Registry, October 2026. Each N-number links to its aircraft page with registration record, history and accident data.
