There are 31 Cessna 421 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 1967 and 1968.
N1027D
1968 Cessna 421
Saint Charles, ID
N123SM
1968 Cessna 421
Houston, TX
N12KN
1968 Cessna 421
Kalamazoo, MI
N18T
1968 Cessna 421
Wilmington, DE
N269F
1968 Cessna 421
Wilmington, DE
N285N
1968 Cessna 421
Seattle, WA
N4070L
1968 Cessna 421
Hagerman, NM
N4074L
1968 Cessna 421
Tallahassee, FL
N421BV
1968 Cessna 421
Wichita, KS
N421DN
1968 Cessna 421
Corpus Christi, TX
N421MR
1968 Cessna 421
Lake City, FL
N421MW
1968 Cessna 421
Bridgeport, TX
N421RD
1968 Cessna 421
Bellflower, CA
N421RR
1968 Cessna 421
Billings, MT
N421Z
1968 Cessna 421
Xxx, OK
N4572L
1968 Cessna 421
Ward, AR
N4AF
1968 Cessna 421
Conroe, TX
N52JR
1968 Cessna 421
Gamaliel, KY
N5CH
1968 Cessna 421
Tucson, AZ
N68WA
1968 Cessna 421
Metamora, MI
N70DC
1968 Cessna 421
Arcadia, CA
N731PF
1968 Cessna 421
Olmito, TX
N863CP
1968 Cessna 421
Winter Haven, FL
N866BS
1968 Cessna 421
Horseshoe Bay, TX
N1421U
1967 Cessna 421
Sparta, TN
N100JL
Cessna 421
New York, NY
N25FE
Cessna 421
Elkhart, KS
N318TW
Cessna 421
Miramar, FL
N577SW
Cessna 421
Wellington, KS
N5874C
Cessna 421
Lake Forest, CA
N62DW
Cessna 421
Jericho, NY