There are 3 Grumman/Schweizer G-164D 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 1978 and 1980.
N8347K
1980 Grumman/Schweizer G-164D
Missoula, MT
N6736K
1978 Grumman/Schweizer G-164D
Missoula, MT
N6868Q
1978 Grumman/Schweizer G-164D
Richvale, CA