Homebuilt Unternaehrer CHLNGR registrations

1 Homebuilt Unternaehrer CHLNGR aircraft on the FAA register (FAA model UNTERNAEHRER CHLNGR), newest first.

N-numberYearAircraftBased
N179CH—Homebuilt Unternaehrer CHLNGRBrunswick, MO

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