There are 4 Pickering Aviation UH-60A 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 1980 and 1984.
N260UH
1984 Pickering Aviation INC UH-60A
North Salt Lake, UT
N357CR
1983 Pickering Aviation INC UH-60A
Riggins, ID
N609TA
1983 Pickering Aviation INC UH-60A
Cheyenne, WY
N82WL
1980 Pickering Aviation INC UH-60A
Missoula, MT