The register · data as of October 7, 2026

Aircraft with Lycoming O-320 series engines that are piston twins

414 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
N38GE	Grumman American Avn. Corp. GA-7	Florida Captain Services LLC Punta Gorda, Florida	Standard	2019-03-16	Valid
N1204P	Piper PA-23-150	Individual owner Massachusetts	Standard	2019-03-14	Valid
N694JS	Piper PA-23-160	Individual owner Texas	Standard	2019-01-17	Valid
N4499P	Piper PA-23-160	Tls Aviation Marysville, Washington	Standard	2019-01-09	Valid
N4027P	Piper PA-23-160	AG Air Squadron One LLC Saint Joseph, Illinois	Standard	2019-01-02	Valid
N64M	Piper PA-23	Individual owner New Mexico	Standard	2018-12-26	Valid
N4102P	Piper PA-23-160	Individual owner Ohio	Standard	2018-12-15	Valid
N1017P	Piper PA-23	Individual owner Alabama	Standard	2018-11-16	Valid
N3063P	Piper PA-23	Individual owner Indiana	Standard	2018-10-29	Valid
N412FX	Grumman American Avn. Corp. GA-7	Cougar Aircraft CORP Cheyenne, Wyoming	Standard	2018-10-29	Valid
N4381P	Piper PA-23-160	Chase 13 LLC Wilmington, Delaware	Standard	2018-09-12	Valid
N31PC	Piper PA-23-160	Flight World INC San Juan, Puerto Rico	Standard	2018-09-07	Valid
N1234P	Piper PA-23	Co-owned owner Illinois	Standard	2018-08-30	Valid
N629HB	Piper PA-23-160	Battle Creek Powersports LLC Jasper, Tennessee	Standard	2018-08-06	Valid
N2271P	Piper PA-23	Individual owner Florida	Standard	2018-07-05	Valid
N2150P	Piper PA-23	Individual owner Pennsylvania	Standard	2018-05-24	Valid
N4496P	Piper PA-23-160	Individual owner Puerto Rico	Standard	2018-05-11	Valid
N2199P	Piper PA-23	Individual owner New York	Standard	2018-05-07	Valid
N60MR	Grumman American Avn. Corp. GA-7	Co-owned owner Tennessee	Standard	2018-04-16	Valid
N2222P	Piper PA-23-150	Advance Aviation INC Dover, Delaware	Standard	2018-04-06	Reports overdue
N4286P	Piper PA-23-160	Individual owner Florida	Standard	2018-03-22	Valid
N1292P	Piper PA-23	Em Turbines CORP Fort Lauderdale, Florida	Standard	2018-01-29	Valid
N1366P	Piper PA-23-150	Individual owner Ohio	Standard	2018-01-04	Valid
N1367P	Piper PA-23	Buzzard Air Service LLC Carleton, Michigan	Standard	2017-11-30	Valid
N1305P	Piper PA-23	Individual owner California	Standard	2017-11-14	Valid
N41DM	Piper PA-23-160	Mission Air LLC Oklahoma City, Oklahoma	Standard	2017-11-08	Valid
N34DA	Piper PA-23-160	Individual owner Texas	Standard	2017-09-27	Valid
N3305P	Piper PA-23-160	Air Royal Middletown, Delaware	Standard	2017-08-24	Valid
N4133P	Piper PA-23-160	Individual owner Ohio	Standard	2017-08-21	Valid
N44FD	Piper PA-23	Individual owner Georgia	Standard	2017-07-24	Valid
N1344P	Piper PA-23	Individual owner Texas	Standard	2017-06-02	Valid
N4091P	Piper PA-23-160	Individual owner Washington	Standard	2017-05-18	Valid
N1174P	Piper PA-23	Individual owner Texas	Standard	2017-05-02	Valid
N7692Y	Piper PA-30	Aloof Aviation LLC Denver, Colorado	Standard	2017-05-02	Valid
N222U	Piper PA-23	Individual owner Maine	Standard	2017-04-04	Valid
N4104P	Piper PA-23-160	Spooter Air II LLC Willis, Texas	Standard	2017-02-16	Valid
N4440P	Piper PA-23-160	Apac LLC Berlin, New Jersey	Standard	2017-02-16	Valid
N2202P	Piper PA-23	Macair Aviation LLC Xenia, Ohio	Standard	2017-01-26	Valid
N3457P	Piper PA-23-160	Individual owner Arizona	Standard	2017-01-23	Valid
N64KB	Piper PA-23-160	Individual owner Oklahoma	Standard	2017-01-13	Valid
N3499P	Piper PA-23-160	Tinny Twister Aviation LLC Fort Myers, Florida	Standard	2016-09-26	Valid
N3048P	Piper PA-23	Individual owner Arizona	Standard	2016-08-30	Valid
N3119P	Piper PA-23	Co-owned owner New Hampshire	Standard	2016-07-26	Valid
N4268P	Piper PA-23-160	Individual owner California	Standard	2016-07-25	Valid
N105EB	Piper PA-23	Individual owner Texas	Standard	2016-05-31	Valid
N724GA	Grumman American Avn. Corp. GA-7	Individual owner Ohio	Standard	2016-05-25	Valid
N7676Y	Piper PA-30	Individual owner Montana	Standard	2016-04-26	Valid
N1496P	Piper PA-23-150	Individual owner Arizona	Standard	2015-12-19	Valid
N3129P	Piper PA-23	Judie Bear Air LLC Bend, Oregon	Standard	2015-12-05	Valid
N2095P	Piper PA-23	Individual owner Texas	Standard	2015-10-01	Valid
N1352P	Piper PA-23	Co-owned owner Virginia	Standard	2015-09-14	Valid
N3165P	Piper PA-23	Individual owner Washington	Standard	2015-08-13	Valid
N795GA	Grumman American Avn. Corp. GA-7	Individual owner Maryland	Standard	2015-08-11	Valid
N4373P	Piper PA-23-160	Individual owner Illinois	Standard	2015-07-15	Valid
N8558Y	Piper PA-30	Co-owned owner Wisconsin	Standard	2015-07-14	Valid
N8590Y	Piper PA-30	Northern Aviation LLC Palmer, Alaska	Special flight permit	2015-06-04	Valid
N143PS	Jordan Bj DEFIANT	Individual owner Florida	Experimental	2015-04-14	Valid
N3227P	Piper PA-23	Individual owner Montana	Standard	2015-01-26	Valid
N3363P	Piper PA-23-160	Dubois Aviation INC Chino, California	Standard	2015-01-20	Valid
N776GA	Grumman American Avn. Corp. GA-7	Hinds Community College Raymond, Mississippi	Standard	2014-12-24	Valid
N3367P	Piper PA-23-160	Co-owned owner Texas	Standard	2014-10-01	Valid
N713GA	Grumman American Avn. Corp. GA-7	Mustang Sally Aviation LLC Camden, South Carolina	Standard	2014-06-25	Valid
N2299P	Piper PA-23	Individual owner Texas	Standard	2014-05-28	Valid
N1134P	Piper PA-23	Sutton Aircraft Salvage LLC Palmer, Alaska	Standard	2014-05-21	Valid
N3366	Piper PA-23-160	Sutton Aircraft Salvage LLC Palmer, Alaska	Standard	2014-05-21	Valid
N725GA	Grumman American Avn. Corp. GA-7	Co-owned owner New Jersey	Standard	2014-05-21	Valid
N3211P	Piper PA-23	Judie Bear Air LLC Bend, Oregon	Standard	2014-04-18	Valid
N1231P	Piper PA-23	Twin Oaks Airpark INC Hillsboro, Oregon	Standard	2014-04-04	Valid
N1707T	Piper PA-23	Individual owner New York	Standard	2014-03-17	Valid
N4198B	Piper PA-23-160	Aero Flight Flying Club Minneapolis, Minnesota	Standard	2014-02-18	Valid
N1474P	Piper PA-23	Individual owner Washington	Standard	2014-02-13	Valid
N1197P	Piper PA-23	Individual owner Texas	Standard	2014-01-02	Valid
N2071P	Piper PA-23	Aviation Business CORP Saint Louis, Missouri	Standard	2013-12-11	Valid
N6000P	Piper PA-23-160	Individual owner Kentucky	Standard	2013-11-25	Valid
N4357P	Piper PA-23-160	Individual owner Kentucky	Standard	2013-11-22	Valid
N142VP	Piper PA-23-160	Individual owner Massachusetts	Standard	2013-09-27	Valid
N3447P	Piper PA-23-160	Individual owner Virginia	Standard	2013-08-29	Valid
N32DM	Piper PA-23-160	Individual owner Arizona	Standard	2013-06-24	Valid
N2112P	Piper PA-23	Individual owner Texas	Standard	2013-05-24	Valid
N775GA	Grumman American Avn. Corp. GA-7	Cougar Leasing LLC Everett, Washington	Standard	2013-03-14	Valid
N7842B	Piper PA-23	Individual owner Kentucky	Standard	2012-12-05	Valid
N4130P	Piper PA-23-160	Individual owner Vermont	Standard	2012-11-26	Valid
N4487K	Temco D-16	Mid Atlantic Air Museum Reading, Pennsylvania	Standard	2012-08-29	Valid
N628AW	Piper PA-23-160	Hobart Aviation INC Akron, Ohio	Standard	2012-08-29	Valid
N8528Y	Piper PA-30	Individual owner Florida	Standard	2012-08-28	Valid
N218KK	Piper PA-44-180	Skymates INC Wilmington, Delaware	Standard	2012-08-08	Valid
N3298P	Piper PA-23-160	Co-owned owner California	Standard	2012-07-23	Valid
N2154P	Piper PA-23-150	Individual owner Wisconsin	Standard	2012-02-16	Valid
N17SQ	Grumman American Avn. Corp. GA-7	L R & T LLC Midlothian, Texas	Standard	2012-01-26	Valid
N1343	Wickham B	Individual owner Arizona	Experimental	2011-11-22	Valid
N2108P	Piper PA-23	Individual owner Texas	Standard	2011-09-29	Valid
N4011P	Piper PA-23-160	Individual owner Michigan	Standard	2011-09-10	Valid
N4067P	Piper PA-23-160	Aircraft Guaranty CORP Trustee Oklahoma City, Oklahoma	Standard	2011-08-17	Valid
N57AP	Piper PA-23	Co-owned owner Washington	Standard	2011-08-02	Valid
N3024P	Piper PA-23	Individual owner Wisconsin	Standard	2011-07-07	Valid
N1381P	Piper PA-23	Individual owner New Jersey	Standard	2011-06-14	Valid
N1217	Piper PA-23	Individual owner California	Standard	2011-05-19	Valid
N51AW	Grumman American Avn. Corp. GA-7	Co-owned owner New Mexico	Standard	2011-04-27	Valid
N3341P	Piper PA-23-160	Individual owner Iowa	Standard	2011-02-15	Valid
N8600Y	Piper PA-30	Individual owner Louisiana	Standard	2011-01-13	Valid