The register · data as of October 8, 2026

Aircraft with Continental IO-520 series engines built in the 1980s

1,114 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
N3864C	Beech A36	Co-owned owner New Mexico	Standard	1999-05-03	Valid
N2658B	Beech F33A	Individual owner Florida	Standard	1999-04-14	Valid
N9489Z	Cessna U206G	Moody Bible Institute of Chicago Spokane, Washington	Standard	1999-03-22	Valid
N777HM	Cessna A185F	Individual owner Wyoming	Standard	1999-01-20	Valid
N62379	Beech A36	Sullivans Island Aerospace LLC Sullivans Island, South Carolina	Standard	1999-01-05	Valid
N59CT	Beech A36	Tornado Alley Turbo INC Ada, Oklahoma	Standard	1998-10-21	Valid
N7598Z	Cessna U206G	Civil Air Patrol INC Maxwell Afb, Alabama	Standard	1998-09-29	Valid
N368JH	Beech A36	Ursine L Attitudes LTD Richland, Washington	Standard	1998-09-21	Valid
N6233G	Beech A36	Flying Cardinals Aircraft Group INC Stow, Massachusetts	Standard	1998-08-28	Valid
N4XP	Beech V35B	Individual owner Illinois	Standard	1998-07-24	Valid
N7235H	Beech F33A	Clover Crest II INC Key Largo, Florida	Standard	1998-07-16	Valid
N3144H	Beech F33A	T and C CORP Wilmington, Delaware	Standard	1998-05-06	Valid
N350YR	Beech V35B	Individual owner New Hampshire	Standard	1997-10-02	Valid
N545D	Cessna U206G	Haskell Corporation Bellingham, Washington	Standard	1997-09-30	Valid
N500DM	Beech F33A	Five Delta Mike INC Wilmington, Delaware	Standard	1997-06-23	Valid
N6254N	Beech A36	Coil Construction INC Columbia, Missouri	Standard	1997-06-23	Valid
N9461Z	Cessna U206G	Michigan Aeronautics Commission Lansing, Michigan	Multiple	1997-05-19	Valid
N97FA	Cessna A185F	Individual owner Maine	Standard	1997-05-19	Valid
N345JH	Beech F33A	Individual owner Texas	Standard	1997-04-24	Valid
N4864Y	Cessna 210N	Individual owner Florida	Standard	1996-12-05	Valid
N9358N	Cessna A185F	Individual owner Washington	Standard	1996-11-21	Valid
N6MZ	Beech F33A	Individual owner West Virginia	Standard	1996-06-17	Valid
N67JA	Cessna U206G	Jaars INC Waxhaw, North Carolina	Standard	1996-05-22	Valid
N165HP	Beech A36	Co-owned owner Texas	Standard	1996-05-01	Valid
N9721Z	Cessna U206G	Rwr INC Wasilla, Alaska	Standard	1996-03-02	Valid
N666SB	Cessna A185F	Co-owned owner California	Standard	1995-12-20	Valid
N5500F	Beech F33A	Individual owner Colorado	Standard	1995-10-25	Valid
N145PL	Cessna U206G	State of Alaska Anchorage, Alaska	Standard	1995-10-18	Valid
N71LM	Beech F33A	Co-owned owner New Hampshire	Standard	1995-08-25	Valid
N1562B	Beech F33A	Co-owned owner California	Standard	1995-07-21	Valid
N81631	Cessna U206G	Individual owner Alaska	Standard	1995-03-30	Valid
N3682Z	Beech 58	Iliamna Air Taxi INC Iliamna, Alaska	Standard	1994-12-29	Valid
N758C	Beech 58	G Daniel Evans P C Birmingham, Alabama	Standard	1994-12-14	Valid
N44DA	Beech A36	Duncan Aviation INC Lincoln, Nebraska	Standard	1994-08-26	Valid
N60871	Cessna A185F	Individual owner Tennessee	Standard	1994-08-24	Valid
N60945	Cessna A185F	Individual owner Alaska	Standard	1994-03-09	Valid
N24159	Cessna A185F	Individual owner New Mexico	Standard	1993-07-23	Valid
N9412N	Cessna A185F	Beechinor Cattle Feeding CO INC Bakersfield, California	Standard	1993-05-26	Valid
N740	Cessna U206G	United States Department of Interior Boise, Idaho	Standard	1993-04-07	Valid
N22069	Cessna A185F	Co-owned owner Alaska	Standard	1993-03-12	Valid
N378SP	Cessna U206G	Civil Air Patrol INC Maxwell Afb, Alabama	Standard	1993-03-09	Valid
N9BN	Beech A36	Brookfield Bonanza CORP Menomonee Falls, Wisconsin	Standard	1992-12-01	Valid
N61562	Cessna A185F	Airhound INC Indian Lake, New York	Standard	1992-06-22	Valid
N800WB	Cessna A185F	Individual owner Florida	Standard	1992-05-04	Valid
N763	Cessna U206G	United States Department of Interior Boise, Idaho	Restricted	1992-04-23	Valid
N185RX	Cessna A185F	Individual owner Oregon	Standard	1991-08-13	Valid
N3874Y	Beech 58	Individual owner West Virginia	Standard	1991-07-24	Valid
N1861F	Beech A36	Kent Group INC Hazelhurst, Wisconsin	Standard	1991-06-19	Valid
N457DF	Beech 58	Usda Forest Service Fepp Mcclellan, California	Standard	1991-04-16	Valid
N6388P	Beech A36	Murfin Drilling CO INC Wichita, Kansas	Standard	1991-01-26	Valid
N5411X	Cessna U206G	Usda Aphis Ppq Edinburg, Texas	Multiple	1990-05-04	Valid
N61158	Cessna A185F	Robert N Shadduck INC Annandale, Minnesota	Standard	1990-05-02	Valid
N40MW	Beech A36	Individual owner Massachusetts	Standard	1990-03-29	Valid
N4661Z	Cessna U206G	Rustair INC Anchorage, Alaska	Multiple	1990-03-26	Valid
N5614R	Beech F33A	Co-owned owner Pennsylvania	Standard	1990-01-10	Valid
N50MB	Cessna U206G	Civil Air Patrol INC Maxwell Afb, Alabama	Standard	1989-10-04	Valid
N413LB	Cessna A185F	Oficinas de Carolina INC San Juan, Puerto Rico	Standard	1989-06-28	Valid
N6035B	Beech V35B	Montgomery Aviation Corporation Montgomery, Alabama	Standard	1989-04-19	Valid
N26UR	Beech F33A	Dartswift INC Philadelphia, Pennsylvania	Standard	1988-09-21	Valid
N18361	Beech 58	Individual owner Vermont	Standard	1988-06-29	Valid
N9935R	Cessna U206G	Usda Aphis Ppq Edinburg, Texas	Multiple	1988-05-09	Valid
N8WL	Cessna U206G	South Carolina Department of Natural Resources Columbia, South Carolina	Standard	1988-05-02	Valid
N61301	Cessna A185F	Southern Seaplane INC Belle Chasse, Louisiana	Standard	1988-04-20	Valid
N25RH	Beech F33A	Poseidon Transport INC Watertown, New York	Standard	1987-12-11	Valid
N605NR	Cessna A185F	State of Minnesota Grand Rapids, Minnesota	Standard	1987-11-24	Valid
N4950R	Cessna U206G	Civil Air Patrol INC Natl Hdqtrs Maxwell Afb, Alabama	Standard	1987-10-29	Valid
N185JE	Cessna A185F	Individual owner Utah	Standard	1987-04-21	Valid
N185PG	Cessna A185F	Janie Gee Aviation INC Hilbert, Wisconsin	Standard	1987-02-27	Valid
N9664K	Cessna A188B	Usda Aphis Ppq Edinburg, Texas	Restricted	1986-11-05	Valid
N9623R	Cessna U206G	United States Department of Interior Boise, Idaho	Multiple	1986-10-02	Valid
N6582Q	Beech A36	Individual owner Illinois	Standard	1986-09-19	Valid
N6504E	Cessna A185F	Individual owner Colorado	Standard	1986-01-10	Valid
N4950Z	Cessna U206G	Riverside Tractor INC Friendswood, Texas	Standard	1985-12-26	Valid
N714ZK	Cessna A185F	Individual owner Virginia	Standard	1985-12-10	Valid
N735AX	Cessna A185F	State of North Carolina Raleigh, North Carolina	Standard	1985-08-19	Valid
N735DN	Cessna A185F	State of North Carolina Raleigh, North Carolina	Standard	1985-08-19	Valid
N735EK	Cessna A185F	State of North Carolina Raleigh, North Carolina	Standard	1985-08-19	Valid
N6559	Beech F33A	Individual owner Texas	Standard	1984-09-04	Valid
N714NK	Cessna A185F	State of Alaska Anchorage, Alaska	Standard	1984-07-19	Valid
N9641Z	Cessna U206G	Individual owner Washington	Standard	1984-01-21	Valid
N6182X	Beech A36	Individual owner New York	Standard	1983-09-29	Valid
N9395N	Cessna A185F	United States Department of Interior Boise, Idaho	Standard	1983-07-13	Valid
N9987N	Cessna A185F	United States Department of Interior Boise, Idaho	Standard	1983-06-27	Valid
N4849J	Cessna A188B	East Side Mosquito Abatement District Modesto, California	Restricted	1983-05-11	Valid
N727	Cessna A185F	United States Department of Interior Boise, Idaho	Multiple	1983-03-19	Valid
N6119U	Beech A36	Individual owner New York	Standard	1982-07-11	Valid
N9452N	Cessna A185F	Alaska Department of Public Safety Anchorage, Alaska	Standard	1982-05-12	Valid
N24FG	Cessna A185F	California Department of Fish and Game Sacramento, California	Multiple	1982-04-05	Valid
N9380N	Cessna A185F	Alaska Department of Public Safety Anchorage, Alaska	Standard	1982-02-18	Valid
N757	Cessna A185F	United States Department of Interior Boise, Idaho	Standard	1981-12-11	Valid
N7593N	Cessna A185F	Cenac Towing CO LLC Houma, Louisiana	Standard	1981-11-16	Valid
N61423	Cessna A185F	State of Utah Salt Lake City, Utah	Standard	1981-03-25	Valid
N6695D	Beech A36	Extrusions INC Fort Scott, Kansas	Standard	1981-01-20	Valid
N80DC	Beech A36	Individual owner Massachusetts	Standard	1964-09-27	Valid
N185SC	Cessna A185F	Individual owner Mississippi	Restricted		Pending
N2171F	Cessna A185F	Individual owner Alaska	Standard		Pending
N222JW	Beech F33A	Carolina Aircraft INC Greensboro, North Carolina	Standard		Valid
N238DS	Beech F33A	Individual owner Michigan	Standard		Pending
N3106D	Beech F33A	South Delta Aviation INC West Helena, Arkansas	Standard		Valid
N36900	Beech A36	Bas Part Sales LLC Greeley, Colorado	Standard		Valid