There are 16 Engineering & Research 415-CD 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 1946 and 1947.
N214RP
1947 Engineering & Research 415-CD
Lathrop, MO
N292N
1947 Engineering & Research 415-CD
Reno, NV
N3336H
1947 Engineering & Research 415-CD
Van Wert, IA
N3907H
1947 Engineering & Research 415-CD
Kent, WA
N3924H
1947 Engineering & Research 415-CD
Maple Hill, NC
N3958H
1947 Engineering & Research 415-CD
Ridgeland, WI
N3969H
1947 Engineering & Research 415-CD
Neola, UT
N3976H
1947 Engineering & Research 415-CD
Newtown, PA
N3989H
1947 Engineering & Research 415-CD
Phoenix, AZ
N71V
1947 Engineering & Research 415-CD
Gobles, MI
N94656
1947 Engineering & Research 415-CD
Casa Grande, AZ
N94742
1947 Engineering & Research 415-CD
Rosanna Vic
N3330H
1946 Engineering & Research 415-CD
Morgan Hill, CA
N3219H
Engineering & Research 415-CD
Buckeye, AZ
N3835H
Engineering & Research 415-CD
Frostproof, FL
N3973H
Engineering & Research 415-CD
Griffin, GA