Quad City Ultralight Challenger II registrations

2 Quad City Ultralight Challenger II aircraft on the FAA register (FAA model CHALLENGER II), newest first.

N-number	Year	Aircraft	Based
N31622	1999	Quad City Ultralight Challenger II	Natchitoches, LA
N203CB	—	Quad City Ultralight Challenger II	Hudsonville, MI

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