There are 4 Smith Aviation PA-18 (SUPER CUB) 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 2006 and 2010.
N72BZ
2010 Parker Bruce PA-18 REPLICA
Boise, ID
N228PD
2007 Duperron David E PA-18 SUPERCUB
Loudon, TN
N507TC
2006 Turbine Cubs Of Wyoming LLC PA-18 SUPER CUB
Virginia Beach, VA
N77CB
Tubbs Steve PA18-200WB
Groom, TX