There are 3 Preceptor Aircraft N-3 PUP 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 1985 and 2007.
N8032K
2007 Preceptor Aircraft Corp N-3 PUP
Scottdale, PA
N9545
1985 Preceptor Aircraft Corp N-3 PUP
Sullivan, WI
N8028T
Preceptor Aircraft Corp N-3 PUP
Donalsonville, GA