The register · data as of October 7, 2026

Aircraft with Lycoming TIO-540 series engines that are piston twins

1,350 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
N7JV	Piper PA-31-310	Greer Air INC Saint Cloud, Florida	Standard	2015-10-13	Valid
N4507L	Evangel Air 4500-300	Antique Preservation Associationof Greenfield Greenfield, Iowa	Standard	2015-10-09	Valid
N58RJ	Piper PA-23-250	Logan Flyers LLC Logan, Ohio	Standard	2015-10-06	Valid
N61KB	Piper PA-31-350	Pegasus III LLC Wilmington, Delaware	Standard	2015-10-06	Valid
N4078B	Piper PA-31-350	Dodson International Parts INC Rantoul, Kansas	Standard	2015-09-30	Valid
N20SS	Smith AEROSTAR 601P	Individual owner Nevada	Standard	2015-09-22	Valid
N54224	Piper PA-23-250	Coosa Air LLC Rome, Georgia	Standard	2015-09-10	Valid
N21WD	Smith AEROSTAR 600	Mullens Aviation LLC Estero, Florida	Standard	2015-09-04	Valid
N54861	Piper PA-23-250	Fly Car Aviation LLC North Fort Myers, Florida	Standard	2015-09-02	Valid
N63886	Piper PA-23-250	Red State LLC Daytona Beach, Florida	Standard	2015-08-31	Valid
N987DS	Piper PA-31-310	Mission Boston D-Day LLC Parker, Colorado	Standard	2015-08-11	Valid
N6475L	Piper PA-31-310	Terra Flight Aerial Imaging INC Spring, Texas	Restricted	2015-07-20	Valid
N6193Y	Piper PA-23-250	Matthews Aviation LLC Hardinsburg, Kentucky	Standard	2015-07-07	Valid
N8AQ	Smith AEROSTAR 601P	Individual owner Virginia	Standard	2015-06-30	Valid
N768PE	Piper PA-31-310	Mts INC Middletown, Delaware	Standard	2015-06-11	Valid
N4420W	Beech B-60	Odonata LLC Lewiston, Idaho	Standard	2015-06-01	Valid
N4107Q	Piper PA-31-350	Grant Aviation INC Anchorage, Alaska	Standard	2015-05-19	Valid
N54097	Piper PA-23-250	Piper Nia 1 LLC Doylestown, Pennsylvania	Standard	2015-04-22	Valid
N3589X	Piper PA-31-350	Marc INC Bolton, Mississippi	Standard	2015-04-09	Valid
N698VW	Piper PA-31-350	Individual owner New York	Restricted	2015-04-08	Valid
N9524Q	Smith AEROSTAR 601	Individual owner Colorado	Standard	2015-04-08	Valid
N14368	Piper PA-23-250	Individual owner Texas	Standard	2015-04-07	Valid
N811PJ	Aero Commander 500 S	Individual owner Georgia	Standard	2015-04-02	Valid
N21HG	Piper PA-31-350	Drisco LLC Ponca City, Oklahoma	Standard	2015-03-30	Valid
N5787Y	Piper PA-23-250	Co-owned owner Missouri	Standard	2015-03-19	Valid
N4109F	Piper PA-31-325	B&C Blue Sky II LLC Augusta, Georgia	Standard	2015-03-10	Valid
N9212Y	Piper PA 31P 350	S & B Foundation Air LLC Auburn, Alabama	Standard	2015-03-10	Valid
N14207	Piper PA-23-250	Individual owner Florida	Standard	2015-03-09	Valid
N333PB	Piper PA-23-250	Bourne Hoppe & Associates LLC Midland, Michigan	Standard	2015-03-03	Valid
N15RE	Piper PA-23-250	Great Alaskan Flooring INC Kodiak, Alaska	Standard	2015-02-25	Valid
N600JK	Smith AEROSTAR 600	Individual owner Georgia	Standard	2015-01-02	Valid
N6190U	Piper PA-31	Individual owner Utah	Standard	2014-12-18	Valid
N9752Q	Smith AEROSTAR 601P	Individual owner Ohio	Standard	2014-12-02	Valid
N6011Y	Piper PA-23-250	Tab Associates INC DBA Port Saint Lucie, Florida	Standard	2014-11-21	Valid
N2HR	Piper PA-23-250	Individual owner Florida	Standard	2014-11-19	Valid
N35475	Piper PA-31-350	Abd Corporation INC Tinian, Northern Mariana Islands	Standard	2014-11-03	Valid
N5533Y	Piper PA-23-250	Ace Tomato CO LLC Daytona Beach, Florida	Standard	2014-10-16	Valid
N6943Y	Piper PA-23-250	Ace Tomato CO LLC Daytona Beach, Florida	Standard	2014-10-16	Valid
N27478	Piper PA-31-350	Individual owner Texas	Standard	2014-09-30	Valid
N27299	Piper PA-31-350	C M B Aviation LLC Farmington Hills, Michigan	Standard	2014-09-15	Valid
N10BG	Smith AEROSTAR 601	Individual owner North Carolina	Standard	2014-09-12	Valid
N555VS	Piper PA-31-310	Individual owner Alaska	Standard	2014-09-09	Valid
N6620L	Piper PA-31-310	Individual owner Alaska	Standard	2014-09-09	Valid
N974CS	Piper PA-31-350	Individual owner Alaska	Standard	2014-09-09	Valid
N62756	Piper PA-23-250	Red State LLC Daytona Beach, Florida	Standard	2014-07-14	Valid
N137JH	Piper PA-31-350	Flatspin LLC Belle Chasse, Louisiana	Standard	2014-07-10	Valid
N6170Y	Piper PA-23-250	Ge Org Advanced Systems LLC Newton, New Jersey	Standard	2014-07-09	Valid
N27663	Piper PA-31-350	Warbelows Air Ventures INC Fairbanks, Alaska	Standard	2014-07-07	Valid
N5470Y	Piper PA-23-250	Individual owner Massachusetts	Standard	2014-07-03	Valid
N27917	Piper PA-31-350	Warbelows Air Ventures INC Fairbanks, Alaska	Standard	2014-07-02	Valid
N376NC	Piper PA-31-350	Lima Delta Company Trustee New Castle, Delaware	Standard	2014-06-30	Valid
N7LL	Cessna 310Q	Individual owner California	Standard	2014-06-20	Valid
N519WA	Aero Commander 500 S	Tropeano Construction INC Belleview, Florida	Standard	2014-06-09	Valid
N416GS	Piper PA-23-250	B & K Travel LLC Wilmington, Delaware	Standard	2014-06-06	Valid
N54004	Piper PA-23-250	Individual owner Ohio	Standard	2014-05-27	Valid
N601RB	Smith AEROSTAR 601	Individual owner California	Standard	2014-05-23	Valid
N100BS	Piper PA-23-250	C & C Logging LLC Kelso, Washington	Standard	2014-05-13	Valid
N4087K	Piper PA-31-350	Aggie Air INC Clifton, Texas	Standard	2014-05-12	Valid
N961PA	Piper PA-31-350	Thiel Bros Roofing INC Sidney, Montana	Standard	2014-04-18	Valid
N24KA	Piper PA-31-310	Individual owner North Carolina	Standard	2014-03-12	Valid
N4105D	Piper PA-31-350	Grant Aviation INC Anchorage, Alaska	Standard	2014-02-19	Valid
N78379	Aero Commander 500-A	Individual owner Oklahoma	Standard	2014-02-14	Valid
N900CG	Piper PA-31-325	Marc INC Bolton, Mississippi	Standard	2014-02-12	Valid
N362BM	Piper PA-23-250	American Valet Air INC Wilmington, Delaware	Standard	2014-02-07	Valid
N27450	Piper PA-31-325	Flying Oyster Investments II LLC Apollo Beach, Florida	Standard	2014-01-27	Valid
N7550S	Smith AEROSTAR 601P	Doctors Diet INC Nashville, Tennessee	Standard	2014-01-16	Valid
N5HM	Piper PA-23-250	Individual owner Florida	Standard	2013-12-10	Valid
N13817	Piper PA-23-250	Individual owner Texas	Standard	2013-12-09	Valid
N6249Y	Piper PA-23-250	Individual owner California	Standard	2013-08-20	Valid
N6085Y	Piper PA-23-250	Pharmair LLC Jackson, Mississippi	Standard	2013-08-01	Valid
N5588Y	Piper PA-23-250	Individual owner Pennsylvania	Standard	2013-07-26	Valid
N6235Y	Piper PA-23-250	Individual owner Pennsylvania	Standard	2013-07-19	Valid
N6169Y	Piper PA-23-250	Wiesen Enterprises LTD Empire, Michigan	Standard	2013-07-11	Valid
N6334Y	Piper PA-23-250	Individual owner South Dakota	Standard	2013-06-20	Valid
N6531Y	Piper PA-23-250	Individual owner Michigan	Standard	2013-06-19	Valid
N54809	Piper PA-23-250	Mgc LLC Brandon, Florida	Standard	2013-06-18	Valid
N160X	Aero Commander 500-B	Malolo LLC San Luis Obispo, California	Standard	2013-06-17	Valid
N312CD	Piper PA-31-350	Mcwhorter Properties Graysville LLC Anniston, Alabama	Standard	2013-05-10	Valid
N161MR	Piper PA-23-250	Victor Aircraft CO Wilmington, Delaware	Standard	2013-03-28	Valid
N123PV	Piper PA-23-250	Sandlapper Aviation of de INC Bennington, Vermont	Standard	2013-03-27	Valid
N5977Y	Piper PA-23-250	Red State LLC Daytona Beach, Florida	Standard	2013-03-13	Valid
N321AS	Smith AEROSTAR 601P	Airtravel LLC Reno, Nevada	Standard	2013-03-06	Valid
N6017Y	Piper PA-23-250	Tulsa Technology Center School District No 18 Tulsa, Oklahoma	Standard	2013-03-06	Valid
N87A	Piper PA-23-250	Jdkracl Aircraft LLC Gretna, Nebraska	Standard	2013-01-07	Valid
N70543	Piper PA-31-325	Tk Group Holdings LLC Wilmington, Delaware	Standard	2013-01-02	Valid
N9762Q	Smith AEROSTAR 600	Individual owner Delaware	Standard	2012-12-06	Valid
N60KS	Piper AEROSTAR 600	Individual owner Alabama	Standard	2012-11-26	Valid
N892MM	Piper PA-31-325	Wings of Dubuque LLC Dubuque, Iowa	Standard	2012-11-26	Valid
N250TA	Piper PA-23-250	Sunset Aviation LLC Halifax, Pennsylvania	Standard	2012-11-21	Valid
N40LW	Piper PA-23-250	Morgan Aviation LLC Oak Harbor, Washington	Standard	2012-11-16	Valid
N30DF	Piper PA-31-310	Dae Aviation Enterprises CORP Gilford, New Hampshire	Standard	2012-11-02	Valid
N748NP	Piper PA-31-310	Belle Island Management LLC Fort Lauderdale, Florida	Standard	2012-10-26	Valid
N70HH	Piper PA-31-350	Amys Aircraft Services LLC Bridgeton, Missouri	Standard	2012-10-09	Valid
N6952Y	Piper PA-23-250	Co-owned owner Alaska	Standard	2012-09-28	Valid
N21AB	Piper PA-31-350	Ariel J Quintela LLC Odessa, Florida	Standard	2012-08-27	Valid
N62807	Piper PA-23-250	Neal Aircraft INC Slaton, Texas	Standard	2012-08-14	Valid
N67ML	Cessna 340	Bgdr LLC Wilmington, Delaware	Standard	2012-08-08	Valid
N54092	Piper PA-23-250	Co-owned owner California	Standard	2012-07-18	Valid
N555JG	Piper PA-31-325	Leia Air LLC Wilmington, Delaware	Standard	2012-07-13	Valid
N14036	Piper PA-23-250	Individual owner Texas	Standard	2012-07-02	Valid