There are 8 Pilatus PC-6/B2-H4 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 1968 and 2011.
N979FA
2011 Pilatus PC-6/B2-H4
Broomfield, CO
N338SB
2007 Pilatus PC-6/B2-H4
Cody, WY
N93JJ
1988 Pilatus PC-6/B2-H4
Seattle, WA
N6WL
1975 Pilatus PC-6/B2-H4
Kalispell, MT
N365BT
1971 Pilatus PC-6/B2-H4
Waxhaw, NC
N699SA
1968 Pilatus PC-6/B2-H4
Oklahoma City, OK
N77DQ
Pilatus PC-6/B2-H4
Casper, WY
N8171E
Pilatus PC-6/B2-H4
Wilmington, DE