The register · data as of October 7, 2026

Aircraft with Continental IO-520 series engines that are piston twins

1,371 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 never named; companies, trusts and government bodies are shown as the FAA publishes them.

Tail no.	Maker and model	Owner and base	Certificate	Registered	Status
N4607M	Beech 58	Individual owner Massachusetts	Standard	2018-12-06	Valid
N311RW	Cessna 310R	Individual owner North Carolina	Standard	2018-11-27	Valid
N474DL	Cessna 310R	Individual owner Nevada	Standard	2018-11-27	Valid
N15WR	Cessna 310R	Acmc Operations LLC Cedar Park, Texas	Standard	2018-11-03	Valid
N5422U	Beech 95-C55	Left Base LLC Austin, Texas	Standard	2018-11-03	Valid
N254CM	Cessna 310R	Co-owned owner Georgia	Standard	2018-10-17	Valid
N58GK	Beech 58	Mvm LLC Lewes, Delaware	Standard	2018-09-10	Valid
N6979L	Cessna 310K	Individual owner Missouri	Standard	2018-09-08	Valid
N97RG	Beech 95-B55 (T42A)	Army Aviation Heritage Foundation Hampton, Georgia	Standard	2018-09-04	Valid
N811CW	Beech 58	J & H Aviation LLC Lumpkin, Georgia	Standard	2018-08-25	Valid
N75CL	Beech 58	Clear LLC Pierre, South Dakota	Standard	2018-08-14	Valid
N222L	Cessna 320E	Two Motor Odor LLC Paris, Texas	Standard	2018-08-01	Valid
N77SM	Beech E-55	Individual owner Montana	Standard	2018-08-01	Valid
N5731M	Cessna 310P	Individual owner Missouri	Standard	2018-07-30	Valid
N9683Y	Beech D55	Individual owner Montana	Standard	2018-07-26	Valid
N310ED	Cessna 310R	Individual owner Georgia	Standard	2018-07-23	Valid
N678F	Beech D55	Chapel On the Bayou Ministries LLC Raceland, Louisiana	Standard	2018-07-12	Valid
N47SP	Cessna T-310P	Individual owner Georgia	Standard	2018-07-09	Valid
N777ZT	Cessna 320E	Individual owner Texas	Standard	2018-06-27	Valid
N922LZ	Beech E-55	Tmde Calibration Labs INC Richmond, Maine	Standard	2018-06-26	Valid
N58RH	Beech 58	Individual owner Arkansas	Standard	2018-06-19	Valid
N38020	Beech 58	Pardue Hines Aviation LLC Lincolnton, North Carolina	Standard	2018-06-04	Valid
N4657A	Beech 58	Tessos Air Service INC Wilmington, Delaware	Standard	2018-05-25	Valid
N5110J	Cessna 310R	Co-owned owner Tennessee	Standard	2018-05-25	Valid
N95TY	Cessna 310R	First Light Aviation Services LLC Middletown, Delaware	Standard	2018-05-21	Valid
N8373N	Beech D55	Individual owner California	Standard	2018-05-04	Valid
N3813G	Cessna 310R	One Three Golf LLC Cleghorn, Iowa	Standard	2018-05-03	Valid
N550CB	Beech E-55	Individual owner Florida	Standard	2018-05-01	Valid
N762CA	Cessna 421C	Cullum Transportation LLC North Charleston, South Carolina	Standard	2018-04-20	Valid
N4486A	Beech E-55	Aerro LLC Argyle, Texas	Standard	2018-04-18	Valid
N7293R	Beech 58	Air New England LLC Portsmouth, New Hampshire	Standard	2018-04-17	Valid
N1795E	Cessna 310R	Rb Aviation LLC Tyler, Texas	Standard	2018-04-10	Valid
N658DG	Beech 58	Individual owner Nebraska	Standard	2018-04-03	Valid
N750DR	Cessna 310R	Individual owner Florida	Standard	2018-03-28	Valid
N7AE	Cessna 320D	Individual owner Oklahoma	Standard	2018-03-22	Valid
N535Q	Beech D55	Geaux Fly LLC Bossier City, Louisiana	Standard	2018-03-14	Valid
N4WZ	Beech 58	Individual owner Texas	Standard	2018-03-12	Valid
N95PJ	Beech 58	Individual owner Louisiana	Standard	2018-03-06	Valid
N45FM	Beech 58	Co-owned owner Michigan	Standard	2018-03-05	Valid
N71DW	Cessna 310R	Individual owner Michigan	Standard	2018-02-16	Valid
N38WG	Beech E-55	Individual owner Florida	Standard	2018-02-15	Valid
N78KJ	Cessna 310R	Individual owner Texas	Standard	2018-02-15	Valid
N700K	Beech 58	Individual owner California	Standard	2018-01-24	Valid
N77JB	Beech D55	Individual owner California	Standard	2018-01-23	Valid
N917MP	Beech 58	Pool Shark Equipment LLC Memphis, Tennessee	Standard	2018-01-23	Valid
N52PA	Cessna 310R	Octagon CORP Lewes, Delaware	Standard	2018-01-17	Valid
N31KG	Cessna 310R	Midwest Corporate Air INC Bellefontaine, Ohio	Standard	2018-01-12	Valid
N105KA	Cessna 401	Individual owner South Carolina	Standard	2018-01-08	Valid
N3418G	Cessna 310R	Individual owner Kansas	Standard	2017-12-28	Valid
N6184Q	Cessna 320F	Marc INC Bolton, Mississippi	Standard	2017-12-14	Valid
N68RD	Cessna 320D	Individual owner California	Multiple	2017-11-30	Valid
N18344	Beech E-55	Ab Aviation Sales & Rental LLC Washington, District of Columbia	Standard	2017-11-28	Valid
N4869J	Beech 95-C55	Dls Aviation LLC Gilmer, Texas	Standard	2017-11-28	Valid
N124DP	Cessna 310R	Baja Air LLC Wilmington, Delaware	Standard	2017-11-17	Valid
N3695N	Beech 58	Individual owner Florida	Standard	2017-11-13	Valid
N2089W	Beech 95-C55	Baron 2089W LLC Jupiter, Florida	Standard	2017-11-08	Valid
N765WF	Beech 58	Kofel Aviation LLC Clayton, Georgia	Standard	2017-11-06	Valid
N81TE	Beech 58	Co-owned owner California	Standard	2017-10-26	Valid
N7109N	Beech D55	Individual owner Arizona	Standard	2017-10-18	Valid
N735P	Beech 58	Two J Aviation LLC Lima, Ohio	Standard	2017-09-22	Valid
N77YE	Beech E-55	Individual owner California	Standard	2017-09-20	Valid
N501ML	Beech 58	Individual owner Minnesota	Standard	2017-09-12	Valid
N3472G	Cessna 310R	Individual owner California	Standard	2017-09-07	Valid
N310PL	Cessna 310R	Individual owner Kentucky	Standard	2017-08-29	Valid
N323JL	Beech D55	Leghorn Airfleet LLC Columbus, Indiana	Standard	2017-08-16	Valid
N310MT	Cessna 310R	Individual owner Tennessee	Standard	2017-08-10	Valid
N1526W	Beech E-55	Individual owner Georgia	Standard	2017-08-08	Valid
N501SB	Cessna 310R	Individual owner Missouri	Standard	2017-07-27	Valid
N401SB	Beech 58	Individual owner Alaska	Standard	2017-07-24	Valid
N382S	Beech 95-C55	Individual owner Texas	Standard	2017-06-23	Valid
N951DS	Beech 58	Derrick Schmidt Enterprises INC Vinita, Oklahoma	Standard	2017-06-20	Valid
N310GJ	Cessna 310R	Rocket City Aero LLC Huntsville, Alabama	Standard	2017-06-02	Valid
N9446Q	Beech 58	Galt Gulch LLC Ann Arbor, Michigan	Standard	2017-05-23	Valid
N8125F	Cessna 402	Individual owner Kansas	Standard	2017-04-18	Valid
N111AW	Beech 58	C&A Aviation LLC Mcintyre, Georgia	Standard	2017-04-17	Valid
N95PN	Beech 58	M&B Aviation Services LLC Wilmington, Delaware	Standard	2017-04-13	Valid
N7609N	Beech D55	Pro X Aviation Services LLC Anderson, Indiana	Standard	2017-04-11	Valid
N708MA	Beech 58	Flying Machines LLC Grand Ledge, Michigan	Standard	2017-04-04	Valid
N466RC	Beech E-55	Flight Specific LLC Helena, Montana	Standard	2017-04-03	Valid
N858NC	Beech 58	Ial CORP Lewes, Delaware	Standard	2017-03-22	Valid
N18SG	Cessna 310R	Individual owner Arkansas	Standard	2017-03-21	Valid
N95KC	Beech 95-C55	Tailwinds Flying LLC Merritt Island, Florida	Standard	2017-03-20	Valid
N223KM	Beech 58	Withrotor Aviation INC Lakeview, Oregon	Standard	2017-02-27	Valid
N56ME	Cessna 340A	Individual owner Florida	Standard	2017-02-13	Valid
N5856Y	Piper PA-23-250	Individual owner Connecticut	Standard	2017-02-13	Valid
N100PZ	Beech 58	Aeromotors LLC St James, Missouri	Standard	2017-02-06	Valid
N4108S	Beech 58	Bto Aviation LLC Eden Prairie, Minnesota	Standard	2017-01-27	Valid
N6642D	Beech E-55	Individual owner Oregon	Standard	2016-12-13	Valid
N98834	Cessna 310R	Individual owner New Jersey	Standard	2016-11-23	Valid
N621NM	Beech 58	Airmorgan Limited LLC Reno, Nevada	Standard	2016-11-10	Valid
N921KK	Beech E-55	Tat Networks and Aviation LLC Bend, Oregon	Standard	2016-11-01	Valid
N1215T	Beech 95-C55	Individual owner Nevada	Standard	2016-10-31	Valid
N7878R	Beech D55	Weishaar Traig Tl Worley, Idaho	Standard	2016-10-25	Valid
N310TM	Cessna 310R	Individual owner Arizona	Standard	2016-10-13	Valid
N550YR	Beech E-55	Co-owned owner Virginia	Standard	2016-10-07	Valid
N6729Z	Beech 58	Middle Tennessee Aircraft Services LLC Mount Pleasant, Tennessee	Standard	2016-10-04	Valid
N3281K	Beech 58	Wallace Architects LLC Columbia, Missouri	Standard	2016-09-15	Valid
N1164W	Beech 95-C55	Beaver Brook Aviation LLC Scotia, New York	Standard	2016-09-08	Valid
N365H	Beech 95-B55 (T42A)	Stavair LLC Gulf Breeze, Florida	Standard	2016-08-30	Valid
N4867J	Beech 95-C55	National Aero Services LLC Helena, Montana	Standard	2016-08-26	Valid