There are 4 Waco AQC-6 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.
N16227
1936 Waco AQC-6
Leonardtown, MD
N2213
1936 Waco AQC-6
Foxburg, PA
N2849D
Waco AQC-6
Crawford, CO
N636CC
Waco AQC-6
Paso Robles, CA