There are 4 Cessna 411A 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.
N251WW
1967 Cessna 411A
Gary, IN
N333SF
1967 Cessna 411A
Port Orange, FL
N202Z
Cessna 411A
San Ysidro, CA
N2979S
Cessna 411A
Wilmington, DE