There are 3 Burkhart Grob GROB G115C 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 1994 and 1995.
N115AG
1995 Burkhart Grob GROB G115C
Sunnyvale, CA
N115MW
1994 Burkhart Grob GROB G115C
Port Deposit, MD
N758R
Burkhart Grob GROB G115C
Chatham, IL