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
N9951D	Piper PA-22-160	Individual owner Rhode Island	Standard	1987-01-16	Valid
N9312D	Piper PA-22-160	Co-owned owner Minnesota	Standard	1987-01-15	Valid
N2540P	Piper PA-22-150	Individual owner Kansas	Standard	1987-01-09	Valid
N8766D	Piper PA-22-160	Co-owned owner Pennsylvania	Standard	1987-01-09	Valid
N2037P	Piper PA-23	Individual owner California	Standard	1986-11-26	Valid
N9532D	Piper PA-22-160	Individual owner Georgia	Standard	1986-11-14	Valid
N7810D	Piper PA-22-150	Individual owner Virginia	Standard	1986-11-12	Valid
N7521D	Piper PA-22-150	Individual owner Iowa	Standard	1986-10-29	Valid
N3191P	Piper PA-23-150	Individual owner California	Standard	1986-10-28	Valid
N8411D	Piper PA-22-160	Co-owned owner California	Standard	1986-09-22	Valid
N2536E	Piper PA-22-150	Individual owner Kansas	Standard	1986-09-19	Valid
N6159D	Piper PA-22-150	Individual owner Wisconsin	Standard	1986-08-29	Valid
N9261D	Piper PA-18A	Co-owned owner Alaska	Multiple	1986-07-28	Valid
N1630P	Piper PA-22-150	Individual owner Ohio	Standard	1986-07-18	Valid
N2570P	Piper PA-18A 150	Individual owner Alaska	Standard	1986-06-25	Valid
N8913D	Piper PA-22-160	Individual owner Arizona	Standard	1986-06-04	Valid
N8608D	Piper PA-22-160	Co-owned owner California	Standard	1986-05-30	Valid
N4469A	Piper PA-22-150	Individual owner New York	Standard	1986-05-13	Valid
N1988P	Piper PA-18-150	Co-owned owner Alaska	Multiple	1986-04-02	Valid
N3123Z	Piper PA-22-160	Individual owner Colorado	Standard	1985-12-04	Valid
N311Q	Piper PA-18A 150	Individual owner Alaska	Restricted	1985-11-26	Valid
N4590A	Piper PA-18-150	Individual owner Alaska	Standard	1985-11-04	Valid
N2858P	Piper PA-22-150	Individual owner Illinois	Standard	1985-09-24	Valid
N7868D	Piper PA-18-150	Individual owner Alabama	Standard	1985-08-30	Valid
N9994D	Piper PA-22-160	Individual owner Texas	Standard	1985-08-06	Valid
N2498P	Piper PA-18-150	Individual owner Alaska	Standard	1985-05-15	Valid
N1886P	Piper PA-18A 150	Individual owner Alaska	Standard	1985-05-03	Valid
N8722C	Piper PA-20	Individual owner Virginia	Standard	1985-04-30	Valid
N263B	Colonial C-1	Individual owner Wisconsin	Standard	1985-03-19	Valid
N8423D	Piper PA-22-160	Individual owner Pennsylvania	Standard	1985-01-23	Valid
N8605D	Piper PA-22-160	Co-owned owner Idaho	Standard	1985-01-16	Valid
N7514D	Piper PA-22-150	Individual owner Washington	Standard	1985-01-03	Valid
N8781D	Piper PA-18-150	Rowe David R Homer, Alaska	Multiple	1984-11-08	Valid
N2895P	Piper PA-18A 150	Co-owned owner Washington	Standard	1984-10-12	Valid
N9924D	Piper PA-18A 150	Individual owner Texas	Restricted	1984-10-03	Valid
N3948P	Piper PA-22-150	Individual owner Texas	Standard	1984-09-27	Valid
N9475D	Piper PA-18	Individual owner Alaska	Restricted	1984-09-17	Valid
N2855T	Piper PA-18-150	Mcgregor Thomas M Chugiak, Alaska	Restricted	1984-08-27	Valid
N5742D	Piper PA-22-150	Co-owned owner North Dakota	Standard	1984-08-15	Valid
N6965D	Piper PA-18-150	Individual owner South Dakota	Standard	1984-06-08	Valid
N3133P	Piper PA-23	Individual owner Florida	Standard	1984-04-06	Valid
N2270P	Piper PA-23-150	Individual owner Ohio	Standard	1984-03-21	Valid
N4392A	Piper PA-18-150	Individual owner Montana	Multiple	1984-03-12	Valid
N2PT	Piper PA-22-150	Individual owner Minnesota	Standard	1984-02-28	Valid
N50084	Piper L-21B	Mid Atlantic Air Museum INC Reading, Pennsylvania	Standard	1984-02-09	Valid
N895V	Piper PA-18A 150	Individual owner Utah	Standard	1984-01-20	Valid
N2323P	Piper PA-22-150	Individual owner Nebraska	Standard	1984-01-12	Valid
N3676P	Piper PA-18-150	Individual owner South Dakota	Multiple	1983-12-16	Valid
N9337D	Piper PA-22-160	Individual owner North Carolina	Standard	1983-12-10	Valid
N8190D	Piper PA-18-150	Co-owned owner Alaska	Standard	1983-09-20	Valid
N5945D	Piper PA-22-150	Individual owner Pennsylvania	Standard	1983-09-01	Valid
N3200Z	Piper PA-22-150	Individual owner New York	Standard	1983-04-08	Valid
N4527A	Piper PA-22-150	Individual owner California	Standard	1983-02-23	Valid
N4395A	Piper PA-18-150	Individual owner Idaho	Standard	1982-11-01	Valid
N9845D	Piper PA-22-150	Individual owner South Carolina	Standard	1982-10-19	Valid
N6957B	Piper PA-22-150	Individual owner Kentucky	Standard	1982-10-14	Valid
N7526D	Piper PA-22-150	Co-owned owner Pennsylvania	Standard	1982-08-10	Valid
N2163P	Piper PA-23	Individual owner Ohio	Standard	1982-07-09	Valid
N8016D	Piper PA-22-150	Individual owner Ohio	Standard	1982-06-24	Valid
N4712A	Piper PA-18A 150	Proudfoot Ranches INC Ione, Oregon	Restricted	1982-03-25	Valid
N555Z	Piper L-21A	Individual owner Florida	Standard	1982-03-19	Valid
N3091Z	Piper PA-18A 150	Individual owner Alaska	Standard	1982-03-18	Valid
N68680	Abs ABS-1	Individual owner California	Experimental	1982-03-05	Valid
N2664A	Piper PA-18A 150	Co-owned owner Alaska	Standard	1982-02-04	Valid
N5538A	Piper PA-20	Individual owner Michigan	Standard	1982-01-29	Valid
N9381D	Piper PA-18-150	Individual owner North Dakota	Multiple	1982-01-07	Valid
N5947D	Piper PA-22-150	Individual owner Alaska	Standard	1981-12-11	Valid
N8971D	Piper PA-18-150	Individual owner Florida	Multiple	1981-08-26	Valid
N3947P	Piper PA-22-150	Individual owner Montana	Standard	1981-08-21	Valid
N7237D	Piper PA-22-150	Individual owner Wyoming	Standard	1981-08-21	Valid
N7179B	Piper PA-18-150	Individual owner Alaska	Standard	1981-07-13	Valid
N1750P	Piper PA-18-150	Weinreis Gene Golva, North Dakota	Multiple	1981-07-01	Valid
N8052D	Piper PA-22-150	Individual owner Minnesota	Standard	1981-06-04	Valid
N3166Z	Piper PA-22-160	Individual owner North Carolina	Standard	1981-06-02	Valid
N7166D	Piper PA-18A 150	Individual owner Nevada	Standard	1981-04-16	Valid
N25TJ	Piper PA-22-160	Individual owner Texas	Standard	1981-04-09	Valid
N3053Z	Piper PA-22-160	Individual owner Maryland	Standard	1981-01-30	Valid
N3156P	Piper PA-23-150	Individual owner Florida	Standard	1980-08-11	Valid
N9918D	Piper PA-18-150	Individual owner Alaska	Standard	1980-08-04	Valid
N2920P	Piper PA-22-150	Individual owner Tennessee	Standard	1980-07-17	Valid
N9816D	Piper PA-22-160	Individual owner Montana	Standard	1980-06-09	Valid
N9598D	Piper PA-22-160	Individual owner Florida	Standard	1980-05-28	Valid
N5926D	Piper PA-22-150	Individual owner California	Standard	1980-03-25	Valid
N7224D	Piper PA-22-150	Individual owner Colorado	Standard	1979-12-07	Valid
N7129D	Piper PA-22-150	Individual owner Illinois	Standard	1979-10-19	Valid
N9651D	Piper PA-22-150	Individual owner Iowa	Standard	1979-09-14	Valid
N4299P	Piper PA-23-160	Individual owner North Carolina	Standard	1979-09-06	Valid
N6084D	Piper PA-22-150	Individual owner Michigan	Standard	1979-08-16	Valid
N2156A	Piper PA-18A-135	Iberlin Ranch Gillette, Wyoming	Multiple	1979-06-04	Valid
N9271D	Piper PA-18A	Individual owner Alaska	Multiple	1979-05-15	Valid
N1812P	Piper PA-22-150	Individual owner Pennsylvania	Standard	1979-03-20	Valid
N2974P	Piper PA-22-150	Individual owner Missouri	Standard	1978-10-30	Valid
N7201D	Piper PA-22-150	Individual owner Alaska	Standard	1978-05-01	Valid
N9364D	Piper PA-18A 150	Individual owner Alaska	Standard	1978-04-14	Valid
N9663D	Piper PA-22-150	Individual owner Tennessee	Standard	1978-02-27	Valid
N6126D	Piper PA-22-150	Individual owner California	Standard	1978-02-23	Valid
N8459D	Piper PA-22-160	Individual owner Nebraska	Standard	1977-11-04	Valid
N9897D	Piper PA-18-150	Individual owner Montana	Standard	1977-10-27	Valid
N3753P	Piper PA-22-150	Individual owner Arizona	Standard	1977-09-01	Valid
N6764B	Piper PA-18A 150	Individual owner Alaska	Standard	1977-08-03	Valid