Homebuilt Kolb Mark 3 Xtra registrations
1 Homebuilt Kolb Mark 3 Xtra aircraft on the FAA register (FAA model KOLB MARK 3 XTRA), newest first.
| N-number | Year | Aircraft |
|---|---|---|
| N337ST | 2010 | Homebuilt Kolb Mark 3 Xtra |
Source: FAA Aircraft Registry, October 2026. Each N-number links to its aircraft page with registration record, history and accident data.
