There are 7 Waco UEC 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 1932 and 1933.
N18613
1933 Waco UEC
Baldwin Park, CA
N12457
1932 Waco UEC
Franksville, WI
N12467
1932 Waco UEC
Casper, WY
N12471
1932 Waco UEC
Desoto, KS
N12472
1932 Waco UEC
Oshkosh, WI
N13037
1932 Waco UEC
Clayton, OH
N13050
1932 Waco UEC
Snellville, GA