The register · data as of October 8, 2026

Aircraft with Continental IO-520 series engines built in the 1970s

4,534 on the U.S. register, newest registrations first. This is the list behind a number on another page; the words above say exactly what it counts. Individuals are not named at this time; companies, trusts and government bodies are shown as the FAA publishes them.

Tail no.	Maker and model	Owner and base	Certificate	Registered	Status
N1185	Cessna A185E	Individual owner Idaho	Standard	2005-05-23	Valid
N436DG	Beech A36	Individual owner Iowa	Standard	2005-05-16	Valid
N185E	Cessna A185F	Individual owner Idaho	Standard	2005-05-12	Valid
N1847R	Cessna A185F	Nugent Properties LLC Wasilla, Alaska	Standard	2005-05-11	Valid
N2390S	Cessna 210L	Powerhawk Flyers LLC Farmington Hills, Michigan	Standard	2005-05-11	Valid
N3330M	Beech 58	Maine Instrument Flight Augusta, Maine	Standard	2005-05-03	Valid
N8659Q	Cessna A185F	Co-owned owner Washington	Standard	2005-05-03	Valid
N69GV	Cessna A185F	Co-owned owner Alaska	Standard	2005-04-27	Valid
N1084F	Cessna A185F	Individual owner Tennessee	Standard	2005-04-20	Valid
N4986M	Beech A36	Laney Construction CO INC Murphy, North Carolina	Standard	2005-04-14	Valid
N4YZ	Cessna U206G	Individual owner Idaho	Standard	2005-04-12	Valid
N36AA	Beech A36	Individual owner Maryland	Standard	2005-04-11	Valid
N21827	Cessna A188B	Individual owner New Jersey	Restricted	2005-04-05	Valid
N4585M	Beech A36	Individual owner Colorado	Standard	2005-03-24	Valid
N7609Q	Cessna A185F	Co-owned owner Oregon	Multiple	2005-03-23	Valid
N40GV	Cessna U206F	Individual owner Colorado	Standard	2005-03-01	Valid
N206SU	Cessna U206F	Individual owner New York	Standard	2005-02-22	Valid
N1351G	Cessna 310R	310 LLC Conover, North Carolina	Standard	2005-02-15	Valid
N1868W	Beech A36	Individual owner Iowa	Standard	2005-02-10	Valid
N232JB	Beech F33A	Lundell Plastics CORP Odebolt, Iowa	Standard	2005-01-26	Valid
N375W	Cessna A185F	Victory Holdings LLC Anacortes, Washington	Standard	2005-01-26	Valid
N23534	Beech F33A	Individual owner North Carolina	Standard	2005-01-24	Valid
N71GR	Beech 58	Individual owner Missouri	Standard	2005-01-21	Valid
N185BV	Cessna A185F	David Aircraft Sales INC Eden Prairie, Minnesota	Standard	2005-01-20	Valid
N1157Q	Cessna U206F	Rrc INC Madison, Mississippi	Standard	2005-01-07	Valid
N1203N	Aero Commander 685	Individual owner Michigan	Standard	2005-01-05	Valid
N185M	Cessna A185F	G-4 Air LLC Birmingham, Alabama	Standard	2004-12-17	Valid
N39856	Bellanca 17-30A	Co-owned owner Texas	Standard	2004-12-07	Valid
N3042X	Cessna A185F	Mariani Nut CO INC Winters, California	Standard	2004-11-24	Valid
N185DV	Cessna A185F	Diamond V Aircraft Interests LLC Mountain Home, Texas	Standard	2004-11-23	Valid
N1342G	Cessna 310R	Individual owner Illinois	Standard	2004-11-09	Valid
N1817L	Beech A36	Individual owner California	Standard	2004-11-05	Valid
N2070L	Beech 58	Baron 70 Lima LLC Modesto, California	Standard	2004-11-05	Valid
N77MD	Beech A36	Co-owned owner Virginia	Standard	2004-10-27	Valid
N23612	Beech F33A	Lcms Limited Durham, North Carolina	Standard	2004-10-25	Valid
N5209J	Cessna 310R	Dallas Aero & Sales LLC Poplar, Montana	Standard	2004-10-18	Valid
N9309Q	Beech V35B	Individual owner Texas	Standard	2004-10-12	Valid
N8935M	Cessna 210L	Individual owner Alabama	Standard	2004-10-07	Valid
N2563S	Cessna 210L	Individual owner Nevada	Standard	2004-10-01	Valid
N428AK	Cessna A185F	Individual owner Alaska	Standard	2004-10-01	Valid
N4452W	Beech V35B	Co-owned owner Delaware	Standard	2004-09-28	Valid
N9128H	Cessna A185F	Individual owner Alaska	Standard	2004-09-16	Valid
N9313G	Cessna A188B	Individual owner Montana	Restricted	2004-09-16	Valid
N32BH	Beech V35B	Individual owner Colorado	Standard	2004-09-10	Valid
N4843R	Cessna A188B	Friesenborg & Larson Custom Spraying Lc Buffalo Center, Iowa	Restricted	2004-09-10	Valid
N53092	Cessna A185F	Individual owner Alaska	Standard	2004-08-25	Valid
N23540	Beech A36	State of Iowa Iowa City, Iowa	Experimental	2004-08-23	Valid
N220TC	Cessna A185F	Individual owner Minnesota	Standard	2004-08-21	Valid
N577W	Beech 58	Gta Air INC Addison, Texas	Standard	2004-08-13	Valid
N185BE	Cessna A185F	Individual owner Montana	Standard	2004-07-13	Valid
N8731Q	Cessna U206F	Individual owner Massachusetts	Standard	2004-07-13	Valid
N3057W	Beech V35B	Individual owner California	Standard	2004-07-09	Valid
N9878H	Cessna 210M	Co-owned owner Arizona	Standard	2004-06-30	Valid
N412D	Beech 58	Individual owner Texas	Standard	2004-06-29	Valid
N23HL	Beech A36	Individual owner California	Standard	2004-06-23	Valid
N31FS	Beech V35B	Strickland CORP Onida, South Dakota	Standard	2004-06-17	Valid
N7564H	Cessna A185F	Yukon Air Service INC Fairbanks, Alaska	Standard	2004-06-14	Valid
N185JT	Cessna A185F	Jb Aero Services LLC Coeur D Alene, Idaho	Standard	2004-06-02	Valid
N8159R	Beech F33A	Individual owner California	Standard	2004-06-01	Valid
N4300W	Beech A36	Private Enterprises LLC Peoria, Arizona	Standard	2004-05-26	Valid
N585Z	Cessna A185F	Dairy Air LLC Van Nuys, California	Multiple	2004-05-21	Valid
N10BS	Beech E-55	B R S Leasing INC Wilmington, Delaware	Standard	2004-05-13	Valid
N93743	Bellanca 17-30A	Leonards Exchange Portrait Studio INC Saint Augustine, Florida	Standard	2004-05-12	Valid
N8138R	Beech A36	Co-owned owner California	Standard	2004-05-10	Valid
N217P	Beech F33A	Danford Air INC Wilmington, Delaware	Standard	2004-05-05	Valid
N12DM	Cessna A185F	Island Airways LLC Marion, Wisconsin	Standard	2004-04-21	Valid
N4467S	Beech A36	K & M Leasing INC Camden, Arkansas	Standard	2004-04-14	Valid
N761PV	Cessna 210M	Individual owner Washington	Standard	2004-04-05	Valid
N39820	Bellanca 17-30A	Individual owner South Dakota	Standard	2004-03-23	Valid
N2730R	Beech F33A	Rp Aviation INC Alliance, Ohio	Standard	2004-03-22	Valid
N93759	Bellanca 17-30A	Individual owner New Mexico	Standard	2004-03-22	Valid
N6688E	Beech V35B	Individual owner Oklahoma	Standard	2004-03-04	Valid
N1099F	Cessna A185F	Individual owner Alaska	Standard	2004-02-26	Valid
N2830A	Beech A36	Marathon Heater INC Del Rio, Texas	Standard	2004-02-23	Valid
N9109S	Beech A36	Thomas Timber INC Harrells, North Carolina	Standard	2004-02-10	Valid
N4733M	Beech 58	Individual owner Minnesota	Standard	2004-02-06	Valid
N442AK	Cessna 310R	Kelly Aviation INC Tampa, Florida	Standard	2004-02-03	Valid
N7396U	Cessna 207A	Alaska Aircraft Leasing LLC Silverdale, Washington	Standard	2004-01-27	Valid
N9467Q	Beech 58	AG Aero INC Tallulah, Louisiana	Standard	2004-01-27	Valid
N18356	Beech A36	N18356 LLC Hayden, Idaho	Standard	2004-01-24	Valid
N1206F	Cessna A185F	Individual owner Alaska	Standard	2004-01-21	Valid
N674DM	Beech F33A	Bravo Aviators LLC Argyle, Iowa	Standard	2004-01-14	Valid
N81WA	Cessna 310R	Admiral Aviation INC New Castle, Delaware	Standard	2004-01-12	Valid
N5FW	Beech E-55	Individual owner Texas	Standard	2004-01-08	Valid
N74BT	Beech A36	Sta Aviation LLC Wilmington, Delaware	Standard	2003-12-30	Valid
N8368Q	Cessna U206F	Individual owner California	Standard	2003-12-17	Valid
N99NP	Beech A36	Colonial Export INC Pompton Plains, New Jersey	Standard	2003-12-16	Valid
N6073S	Beech A36	Co-owned owner Texas	Standard	2003-12-05	Valid
N39889	Bellanca 17-31ATC	Individual owner Louisiana	Standard	2003-11-25	Valid
N722SJ	Cessna U206F	Individual owner Illinois	Standard	2003-11-21	Valid
N756ZV	Cessna U206G	Smokey Bay Air INC Homer, Alaska	Standard	2003-10-28	Valid
N33JS	Beech F33A	Broughton CORP Newtown Square, Pennsylvania	Standard	2003-10-27	Valid
N21398	Beech V35B	Individual owner California	Standard	2003-10-02	Valid
N6661Y	Beech 58	Individual owner Arizona	Standard	2003-10-01	Valid
N94EL	Cessna U206G	Individual owner Alaska	Multiple	2003-09-09	Valid
N23589	Beech 58	High Times Adventure CO LLC Columbiana, Alabama	Standard	2003-08-27	Valid
N199KM	Beech V35B	Individual owner California	Standard	2003-08-22	Valid
N1579L	Beech V35B	Individual owner Washington	Standard	2003-08-14	Valid
N1060F	Cessna A185F	Individual owner Virginia	Standard	2003-08-13	Valid
N5217V	Cessna 210L	Scrobola Air LLC Wyoming, Pennsylvania	Standard	2003-08-08	Valid