There are 4 Bell 222U 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 1984 and 1987.
N222UT
1987 Bell 222U
Puunene, HI
N222AM
1986 Bell 222U
Wilmington, DE
N223HX
1984 Bell 222U
Wilmington, DE
N74SP
Bell 222U
Wheatland, WY