There are 3 Partenavia Spa P.68 OBSERVER 2 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 1990 and 1991.
N76TW
1991 Partenavia Spa P.68 OBSERVER 2
Nashville, TN
N701
1990 Partenavia Spa P.68 OBSERVER 2
Boise, ID
N384VP
Partenavia Spa P.68 OBSERVER 2
Oxnard, CA