There are 13 Piper J3C-50 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 1938 and 1947.
N1104G
1947 Piper J3C-50
Independence, MO
N5097F
1940 Piper J3C-50
Spring Hill, FL
N23161
1939 Piper J3C-50
Elizabeth, CO
N24788
1939 Piper J3C-50
Bloomville, OH
N24806
1939 Piper J3C-50
Bentonville, AR
N21478
1938 Piper J3C-50
Stillwater, MN
N21528
1938 Piper J3C-50
Rhome, TX
N21879
1938 Piper J3C-50
Greenville, PA
N22714
1938 Piper J3C-50
Somers, NY
N22787
1938 Piper J3C-50
Sabetha, KS
N103WE
Piper J3C-50
Plainfield, IL
N23267
Piper J3C-50
Amesbury, MA
N24737
Piper J3C-50
Jackson, LA