There are 5 Quad City Challenger CHALLENGER II aircraft on the U.S. registry that TailWiki has a page for. Every one is built from the public FAA record — year, serial, engine, home base, and registration history — and owners and pilots add photos, trips, and stories on top. The ones listed here were built between 1977 and 1999.
N164ZX
1999 Quad City Challenger CHALLENGER II
Creston, WA
N2485Z
1996 Quad City Challenger CHALLENGER II
Marion, NC
N829TT
1993 Quad City Challenger CHALLENGER II
Centennial, CO
N23764
1977 Quad City Challenger CHALLENGER II
Flower Mound, TX
N926P
Quad City Challenger CHALLENGER II
La Grande, OR