There are 15 Arctic Aircraft S-1B2 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 1976 and 1985.
N78AT
1985 Arctic Aircraft Co INC S-1B2
Steamboat Springs, CO
N176AZ
1983 Arctic Aircraft Co INC S-1B2
Corvallis, OR
N74AT
1982 Arctic Aircraft Co INC S-1B2
Central, AK
N75AR
1982 Arctic Aircraft Co INC S-1B2
N65AT
1981 Arctic Aircraft Co INC S-1B2
Anchorage, AK
N66AK
1981 Arctic Aircraft Co INC S-1B2
Fairbanks, AK
N67AT
1981 Arctic Aircraft Co INC S-1B2
Anchorage, AK
N62AT
1980 Arctic Aircraft Co INC S-1B2
Stark City, MO
N61AT
1979 Arctic Aircraft Co INC S-1B2
Steamboat Springs, CO
N55AD
1977 Arctic Aircraft Co INC S-1B2
Steamboat Springs, CO
N53AT
1976 Arctic Aircraft Co INC S-1B2
Copper Center, AK
N54AT
Arctic Aircraft Co INC S-1B2
Talkeetna, AK
N69AG
Arctic Aircraft Co INC S-1B2
Zimmerman, MN
N70AT
Arctic Aircraft Co INC S-1B2
Burley, ID
N72AK
Arctic Aircraft Co INC S-1B2
Worland, WY