Homebuilt Kolb Ultrastar registrations

1 Homebuilt Kolb Ultrastar aircraft on the FAA register (FAA model KOLB ULTRASTAR), newest first.

N-numberYearAircraftBased
N190LZ1989Homebuilt Kolb UltrastarProspect, OH

Source: FAA Aircraft Registry, October 2026. Each N-number links to its aircraft page with registration record, history and accident data.