The register · data as of October 7, 2026

Aircraft with Lycoming O-235 series engines built in the 1950s

157 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
N7115K	Piper PA-18	Co-owned owner Wyoming	Multiple	2026-06-01	Valid
N308T	Piper PA-18	Individual owner North Dakota	Standard	2026-01-28	Valid
N120T	Piper PA-18 105	Co-owned owner Kansas	Standard	2025-12-30	Valid
N1890A	Piper PA-18	Johnson Air LLC Anselmo, Nebraska	Standard	2025-11-13	Valid
N1230K	Luscombe 8A	Individual owner Texas	Standard	2025-08-14	Valid
N285T	Piper PA-18 105	Individual owner Alaska	Standard	2025-07-30	Valid
N7298K	Piper PA-18 105	Individual owner Minnesota	Multiple	2025-05-01	Valid
N338T	Piper PA-18-105 SPECIAL	Individual owner Alaska	Standard	2025-02-24	Valid
N32230	Piper PA-18	Individual owner Montana	Restricted	2025-01-21	Valid
N273T	Piper PA-18	Individual owner Alaska	Standard	2025-01-02	Valid
N288T	Piper PA-18-105 SPECIAL	Individual owner Wyoming	Standard	2024-12-13	Valid
N7478B	Champion 7EC	Co-owned owner Texas	Multiple	2024-12-05	Valid
N7420K	Piper PA-20-115	Individual owner Ohio	Standard	2024-10-31	Valid
N9651A	Cessna 140A	Marty Air LLC Vero Beach, Florida	Standard	2024-10-08	Valid
N172T	Piper PA-18	Missaukee Aircraft Leasing LLC Cadillac, Michigan	Standard	2024-09-18	Valid
N254T	Piper PA-18 105	Individual owner Vermont	Standard	2024-09-13	Valid
N311T	Piper PA-18-105 SPECIAL	Lark Aircraft Leasing Port Townsend, Washington	Standard	2024-08-07	Valid
N7210K	Piper PA-18	Individual owner Alaska	Standard	2024-07-16	Valid
N7134K	Piper PA-18 105	Individual owner Oregon	Standard	2024-02-05	Valid
N309T	Piper PA-18	West Coast Aircraft LLC Carson City, Nevada	Standard	2024-01-17	Valid
N181T	Piper PA-18 105	Individual owner North Carolina	Standard	2023-11-01	Valid
N621R	Piper PA-18	Bentley Aero INC Wilmington, Delaware	Standard	2023-08-30	Valid
N286T	Piper PA-18-105 SPECIAL	Henry James G Bonita, California	Standard	2023-08-11	Valid
N457FA	Champion 7EC	Individual owner Iowa	Standard	2023-08-06	Valid
N5478H	Piper PA-18	Co-owned owner Alaska	Multiple	2023-03-29	Valid
N1109J	Piper PA-18	Orton Aviation LLC Walker, Minnesota	Standard	2023-03-23	Valid
N213T	Piper PA-18 105	Co-owned owner Montana	Standard	2023-03-23	Valid
N258T	Piper PA-18-105 SPECIAL	Diamond X LLC Elko, Nevada	Standard	2023-03-09	Valid
N105JC	Piper PA-18	Co-owned owner South Dakota	Standard	2023-01-26	Valid
N235T	Piper PA-18-105 SPECIAL	Individual owner Arizona	Standard	2022-08-16	Valid
N7142K	Piper PA-18	Individual owner Oregon	Multiple	2022-06-18	Valid
N141T	Piper PA-18 105	Individual owner Alaska	Standard	2022-04-11	Valid
N264T	Piper PA-18	Pm Aviation LLC Missoula, Montana	Standard	2021-11-18	Valid
N296T	Piper PA-18-105 SPECIAL	Pm Aviation LLC Missoula, Montana	Multiple	2021-11-16	Valid
N757TM	Piper PA-18	Co-owned owner Alaska	Standard	2021-11-12	Valid
N7279K	Piper PA-18	Raven Wings LLC Talkeetna, Alaska	Restricted	2021-09-09	Valid
N1451	Piper PA-18-105 SPECIAL	Individual owner New Hampshire	Standard	2021-08-24	Valid
N333GH	Piper PA-18-105 SPECIAL	Co-owned owner Nevada	Standard	2021-07-20	Valid
N228T	Piper PA-18 105	Wb Aviation LLC Saint Jo, Texas	Standard	2021-07-08	Valid
N7276K	Piper PA-18	Individual owner Texas	Multiple	2021-04-26	Valid
N757AK	Piper PA-18-105 SPECIAL	Individual owner Alaska	Standard	2021-01-11	Valid
N326TL	Piper PA-18 105	Cristal Air INC Wilmington, Delaware	Standard	2021-01-07	Valid
N7223K	Piper PA-18	Individual owner Washington	Multiple	2021-01-05	Valid
N327T	Piper PA-18	Individual owner New Hampshire	Multiple	2020-10-21	Valid
N5749N	Whittman-Sackman TAILWIND W8-L	Individual owner Colorado	Experimental	2020-08-11	Valid
N116T	Piper PA-18 105	Co-owned owner Texas	Standard	2020-07-24	Valid
N205T	Piper PA-18	Individual owner North Carolina	Standard	2020-04-22	Valid
N5480H	Piper PA-18 105	Individual owner Utah	Multiple	2020-04-20	Valid
N289T	Piper PA-18 105	Individual owner Alaska	Standard	2020-03-02	Valid
N221T	Piper PA-18 105	Individual owner New Hampshire	Standard	2020-01-30	Valid
N7518K	Piper PA-18-135	Harris Hill Soaring CORP Horseheads, New York	Multiple	2020-01-23	Valid
N7581D	Piper PA-18-150	Individual owner Texas	Standard	2019-11-18	Valid
N7278K	Piper PA-18	Individual owner Washington	Standard	2019-05-21	Valid
N7245K	Piper PA-18	Co-owned owner South Dakota	Multiple	2019-05-10	Valid
N7580K	Piper PA-18-105 SPECIAL	Crop Care By Air INC Lantry, South Dakota	Multiple	2019-03-14	Valid
N20PR	Piper PA-20	Co-owned owner Arizona	Standard	2018-12-20	Valid
N7153K	Piper PA-18-105 SPECIAL	Tallgrass Aviation LLC Sharon Springs, Kansas	Standard	2018-11-26	Valid
N218T	Piper PA-18-105 SPECIAL	Individual owner California	Standard	2018-11-03	Valid
N7534K	Piper PA-18-105 SPECIAL	Co-owned owner Virginia	Standard	2018-11-01	Valid
N3487M	Piper PA-12	Individual owner North Carolina	Standard	2018-09-06	Valid
N105T	Piper PA-18-105 SPECIAL	Individual owner Tennessee	Standard	2018-03-05	Valid
N148T	Piper PA-18 105		Standard	2018-03-02	Valid
N114T	Piper PA-18-105 SPECIAL	Aviation Training Solutions LLC Hilo, Hawaii	Standard	2018-02-05	Valid
N7524K	Piper PA-18	Co-owned owner Alaska	Restricted	2018-01-10	Valid
N124T	Piper PA-18-105 SPECIAL	Tappan East LLC New Philadelphia, Ohio	Standard	2018-01-03	Valid
N7149K	Piper PA-18	Individual owner Alaska	Restricted	2017-11-07	Valid
N7164K	Piper PA-18-105 SPECIAL	Individual owner South Dakota	Standard	2017-11-06	Valid
N7247K	Piper PA-18	Individual owner North Dakota	Multiple	2017-10-04	Valid
N1210A	Piper PA-18-125	Individual owner Alaska	Multiple	2017-07-27	Valid
N268T	Piper PA-18-105 SPECIAL	Co-owned owner Tennessee	Standard	2017-07-20	Valid
N337T	Piper PA-18-105 SPECIAL	Individual owner Texas	Standard	2017-07-10	Valid
N238T	Piper PA-18	Co-owned owner Minnesota	Standard	2017-05-01	Valid
N269T	Piper PA-18 105	Individual owner Alaska	Standard	2017-04-19	Valid
N7519K	Piper PA-18	Erickson Roger Hamill, South Dakota	Standard	2017-04-03	Valid
N108T	Piper PA-18-105 SPECIAL	Individual owner South Dakota	Standard	2017-02-10	Valid
N300T	Piper PA-18-105 SPECIAL	Individual owner Kansas	Standard	2016-10-28	Valid
N159T	Piper PA-18-105 SPECIAL	Individual owner Alaska	Standard	2016-10-04	Valid
N3654Z	Piper PA-18	Individual owner Alaska	Standard	2015-12-12	Valid
N133T	Piper PA-18-105 SPECIAL	Individual owner North Dakota	Standard	2015-08-28	Valid
N323T	Piper PA-18 105	Lark Aircraft Leasing Port Townsend, Washington	Standard	2015-07-17	Valid
N30V	Piper PA-12	Individual owner Colorado	Standard	2015-07-10	Valid
N7283K	Piper PA-18	Co-owned owner Texas	Standard	2015-06-08	Valid
N7523K	Piper PA-18-105 SPECIAL	Individual owner Montana	Multiple	2014-12-12	Valid
N7512K	Piper PA-18	Individual owner Minnesota	Standard	2014-10-21	Valid
N6801D	Cougar 1	Individual owner Minnesota	Experimental	2014-08-13	Valid
N7218K	Piper PA-18-105 SPECIAL	Individual owner Connecticut	Standard	2014-06-19	Valid
N206T	Piper PA-18-105 SPECIAL	Individual owner Oklahoma	Standard	2014-05-12	Valid
N7508K	Piper PA-18	Withheld at owner's request	Standard	2014-02-25	Valid
N7259K	Piper PA-18-105 SPECIAL	Individual owner Minnesota	Standard	2013-11-04	Valid
N7172K	Piper PA-18	Individual owner Texas	Standard	2013-09-20	Valid
N18GE	Piper PA-18-105 SPECIAL	Co-owned owner California	Multiple	2013-08-16	Valid
N7299K	Piper PA-18-105 SPECIAL	Individual owner South Dakota	Multiple	2013-08-08	Valid
N7550K	Piper PA-18 105	Amblin Antique Air INC Green Cove Springs, Florida	Standard	2013-05-07	Valid
N75282	Nesmith-Cougar 1	Aero-Mobil INC Wilmington, Delaware	Experimental	2012-09-21	Valid
N7152K	Piper PA-18	Individual owner California	Standard	2012-03-29	Valid
N295T	Piper PA-18-105 SPECIAL	Co-owned owner Minnesota	Standard	2011-12-08	Valid
N252T	Piper PA-18	Individual owner Minnesota	Standard	2011-11-07	Valid
N194T	Piper PA-18	Individual owner West Virginia	Standard	2011-09-10	Valid
N7564K	Piper PA-18	Co-owned owner Alaska	Standard	2011-07-25	Valid
N7290K	Piper PA-18-150	Individual owner Montana	Standard	2011-06-16	Valid