Homebuilt Challenger II registrations

4 Homebuilt Challenger II aircraft on the FAA register (FAA model CHALLENGER II), newest first.

N-number	Year	Aircraft	Based
N258AB	2007	Homebuilt Challenger II	Greenwood, FL
N6870	2007	Homebuilt Challenger II	Cincinnati, OH
N3028U	1993	Homebuilt Challenger II	Connersville, IN
N453G	—	Homebuilt Challenger II	Moselle, MS

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