The register · data as of October 8, 2026

Aircraft with Lycoming O-320 series engines built in the 1950s

2,383 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
N1ZA	Piper PA-18A 150	Individual owner Alaska	Standard	2021-05-01	Valid
N9217D	Piper PA-22-160	Individual owner Alaska	Standard	2021-04-26	Valid
N5297B	Mooney Aircraft Corp. M20	Individual owner Colorado	Standard	2021-04-23	Valid
N2848P	Piper PA-22-150	Individual owner Tennessee	Standard	2021-04-19	Valid
N5473H	Piper PA-18-105 SPECIAL	Individual owner Minnesota	Restricted	2021-04-17	Valid
N6929D	Piper PA-22-150	Individual owner North Carolina	Standard	2021-04-14	Valid
N8076C	Piper PA-18-135	Individual owner Alaska	Standard	2021-04-14	Valid
N8958D	Piper PA-22-160	Individual owner South Carolina	Standard	2021-04-13	Valid
N713WK	Piper PA-18-150	Legends Air Center LLC Bentonville, Arkansas	Multiple	2021-04-10	Valid
N8632D	Piper PA-22-160	Individual owner Washington	Standard	2021-04-10	Valid
N3241P	Piper PA-23-160	Bravo Partners LLC Payson, Arizona	Standard	2021-04-09	Valid
N2894P	Piper PA-18A 150	Individual owner Oregon	Standard	2021-04-07	Valid
N7179D	Piper PA-18A 150	Individual owner Texas	Restricted	2021-04-05	Valid
N9357D	Piper PA-18A 150	Individual owner Montana	Standard	2021-04-05	Valid
N956MD	Piper PA-18A	Digit Aviation LLC Hampton, New Hampshire	Multiple	2021-04-05	Valid
N9701D	Piper PA-22-160	Individual owner Alaska	Standard	2021-04-05	Valid
N9368D	Piper PA-18A 150	Individual owner Alaska	Standard	2021-03-23	Valid
N2158A	Piper PA-18-135	Individual owner Alaska	Standard	2021-03-17	Valid
N6938D	Piper PA-22-150	Individual owner West Virginia	Standard	2021-03-17	Valid
N5886D	Piper PA-18-150	AG Solutions of West Texas LLC Roby, Texas	Standard	2021-03-16	Valid
N7561K	Piper PA-18	Co-owned owner Alaska	Standard	2021-03-12	Valid
N3992P	Piper PA-18A 150	Air Bear Aviation INC North Hampton, New Hampshire	Standard	2021-03-11	Valid
N6792B	Piper PA-18A	Individual owner North Dakota	Multiple	2021-03-09	Valid
N2007P	Piper PA-23	2007 Papa LLC Fayetteville, Georgia	Standard	2021-02-25	Valid
N8594E	Champion 7FC	Individual owner Kentucky	Experimental	2021-02-24	Valid
N6852B	Piper PA-22-150	Individual owner Missouri	Standard	2021-02-23	Valid
N5764D	Piper PA-18-150	Individual owner Alaska	Multiple	2021-02-17	Valid
N86483	Piper PA-22-160	Eaa Aviation Foundation INC Oshkosh, Wisconsin	Standard	2021-02-17	Valid
N9867D	Piper PA-18A 150	Individual owner Montana	Multiple	2021-02-17	Valid
N9131D	Piper PA-18A	Individual owner Alaska	Standard	2021-02-09	Valid
N8999D	Piper PA-18-150	Individual owner Alaska	Standard	2021-02-05	Valid
N2954Z	Piper PA-22-160	Individual owner Oregon	Standard	2021-02-04	Valid
N7164B	Piper PA-18-150	Individual owner Alaska	Multiple	2021-01-25	Valid
N8518C	Piper PA-20-135	Co-owned owner South Dakota	Standard	2021-01-25	Valid
N7289K	Piper PA-18-150	Individual owner Wyoming	Standard	2021-01-20	Valid
N7714D	Piper PA-22-150	Individual owner California	Standard	2021-01-20	Valid
N1934P	Piper PA-22-150	Co-owned owner Massachusetts	Standard	2021-01-15	Valid
N9916D	Piper PA-18A	Individual owner Alaska	Restricted	2021-01-07	Valid
N6024D	Piper PA-22-150	Individual owner Alaska	Standard	2021-01-05	Valid
N4821A	Piper PA-22-150	Individual owner Kansas	Standard	2020-12-28	Valid
N2509P	Piper PA-22-150	Individual owner California	Standard	2020-12-11	Valid
N9601D	Piper PA-22-160	Riffle David T Woodinville, Washington	Standard	2020-12-08	Valid
N2588P	Piper PA-18-150	Individual owner Alaska	Standard	2020-12-03	Valid
N7582C	Callair A-4	Individual owner North Dakota	Restricted	2020-11-21	Valid
N8919D	Piper PA-22-160	Luallin Randy D Hot Springs, South Dakota	Standard	2020-11-21	Valid
N9716D	Piper PA-22-160	Individual owner Florida	Standard	2020-11-18	Valid
N2532P	Piper PA-22-150	Co-owned owner Washington	Standard	2020-11-17	Valid
N4477A	Piper PA-18A 150	Individual owner Missouri	Restricted	2020-11-17	Valid
N1140P	Piper PA-23	Individual owner Pennsylvania	Standard	2020-11-09	Valid
N7869D	Piper PA-18-150	Individual owner Alaska	Restricted	2020-11-03	Valid
N1504A	Piper PA-20	Individual owner Iowa	Standard	2020-10-26	Valid
N4052V	Piper PA-18-150	Co-owned owner California	Standard	2020-10-21	Valid
N907RU	Piper PA-18	Individual owner Alaska	Standard	2020-10-21	Valid
N78RF	Piper PA-22-160	Individual owner Tennessee	Standard	2020-10-19	Valid
N9359D	Piper PA-18-150	Individual owner Alaska	Standard	2020-10-16	Valid
N9250D	Piper PA-18A 150	Individual owner Alaska	Standard	2020-10-06	Valid
N6878B	Piper PA-18A 150	Individual owner California	Standard	2020-10-01	Valid
N3309Z	Piper PA-22-150	Individual owner North Dakota	Standard	2020-09-29	Valid
N1915P	Piper PA-22-150	Individual owner Texas	Standard	2020-09-22	Valid
N8140D	Piper PA-22-160	Individual owner New York	Standard	2020-09-22	Valid
N9840D	Piper PA-22-160	Individual owner Tennessee	Standard	2020-09-18	Valid
N7543D	Piper PA-22-150	Individual owner Minnesota	Standard	2020-09-17	Valid
N4434A	Piper PA-22-150	Individual owner Missouri	Standard	2020-09-16	Valid
N2960P	Piper PA-22-150	Individual owner Pennsylvania	Standard	2020-09-15	Valid
N4822A	Piper PA-22-150	Co-owned owner Arkansas	Standard	2020-09-14	Valid
N7400D	Piper PA-22-150	Individual owner Michigan	Standard	2020-09-14	Valid
N1731P	Piper PA-22	Individual owner California	Standard	2020-08-27	Valid
N3661P	Piper PA-22-150	Individual owner Alaska	Standard	2020-08-24	Valid
N8598D	Piper PA-22-160	Individual owner Minnesota	Standard	2020-08-22	Valid
N6808D	Rawdon T1	Co-owned owner Washington	Restricted	2020-08-20	Valid
N6909B	Piper PA-22-150	Individual owner Iowa	Standard	2020-08-19	Valid
N9615D	Piper PA-22-150	Individual owner Minnesota	Standard	2020-08-18	Valid
N33542	Piper PA-22-150	Individual owner Alaska	Standard	2020-07-30	Valid
N6767B	Piper PA-18A 150	Individual owner Alaska	Standard	2020-07-29	Valid
N5868D	Piper PA-22-150	Individual owner Nebraska	Standard	2020-07-20	Valid
N9042D	Piper PA-22-160	Individual owner Idaho	Standard	2020-07-20	Valid
N6119D	Piper PA-22-150	Individual owner New York	Standard	2020-07-17	Valid
N4304A	Piper PA-22-150	Co-owned owner Wisconsin	Standard	2020-07-15	Valid
N6942K	Piper PA-18-135	Gold Cap LLC Bremerton, Washington	Restricted	2020-07-09	Valid
N6019D	Piper PA-22-150	Individual owner Texas	Standard	2020-07-07	Valid
N7063B	Piper PA-18-150	Individual owner Alaska	Standard	2020-07-06	Valid
N9124D	Piper PA-18A 150	Co-owned owner Alaska	Standard	2020-06-25	Valid
N77YM	Piper PA-18-150	Co-owned owner Washington	Standard	2020-06-24	Valid
N7824D	Piper PA-22-150	Individual owner Georgia	Standard	2020-06-18	Valid
N1718P	Piper PA-22	Individual owner Oregon	Standard	2020-06-10	Valid
N3353P	Piper PA-23-160	Individual owner Minnesota	Standard	2020-06-10	Valid
N101D	Aerocar ONE	Da Plane LLC Longmont, Colorado	Standard	2020-06-02	Valid
N8856C	Piper PA-18-150	Individual owner Alaska	Restricted	2020-06-01	Valid
N2626P	Piper PA-22-150	Individual owner Georgia	Standard	2020-05-26	Valid
N1625P	Piper PA-22-150	Individual owner Idaho	Standard	2020-05-19	Valid
N6090D	Piper PA-18A 150	Co-owned owner North Carolina	Standard	2020-05-18	Valid
N8659C	Piper PA-18A-135	Individual owner Kansas	Restricted	2020-04-30	Valid
N7557D	Piper PA-22-150	Individual owner Michigan	Standard	2020-04-29	Valid
N2172P	Piper PA-23	Riggin Flight Service INC Madison, South Dakota	Standard	2020-04-28	Valid
N2205A	Piper PA-18-135	Riggin Flight Service INC Madison, South Dakota	Standard	2020-04-28	Valid
N3280P	Piper PA-23	Riggin Flight Service INC Madison, South Dakota	Standard	2020-04-28	Valid
N3268P	Piper PA-23-160	On Glideslope LLC Middletown, Delaware	Standard	2020-04-22	Valid
N6157D	Piper PA-22-150	Individual owner Virginia	Standard	2020-04-20	Valid
N9999A	Piper PA-22-150	Individual owner Colorado	Standard	2020-04-17	Valid
N4538A	Piper PA-22-150	Individual owner Texas	Standard	2020-04-13	Valid