Homebuilt Kolb Mark III Extra registrations
1 Homebuilt Kolb Mark III Extra aircraft on the FAA register (FAA model KOLB MARK III EXTRA), newest first.
| N-number | Year | Aircraft |
|---|---|---|
| N615RT | 2005 | Homebuilt Kolb Mark III Extra |
Source: FAA Aircraft Registry, October 2026. Each N-number links to its aircraft page with registration record, history and accident data.
