There are 4 Beech-Parks BEECH-PARKS D-45 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 1981 and 1983.
N20M
1983 Beech-Parks BEECH-PARKS D-45
Schaumburg, IL
N51TT
1981 Beech-Parks BEECH-PARKS D-45
Weimar, TX
N2188T
Beech-Parks BEECH-PARKS D-45
Carson City, NV
N21970
Beech-Parks BEECH-PARKS D-45
Carson City, NV