Models · Commonwealth · Piston singles · data as of October 2, 2026

Commonwealth 185

62 on the U.S. register. Built from 1945 to 1947; half of them date from 1946 or earlier. Washington has the most (8). 11% are registered to companies, flight schools, clubs and other organisations; the rest to individuals, who are never named here.

About the 185 from the FAA's model table

Type: Fixed-wing, single engine · Piston singles
Power: Piston (reciprocating), 1 engine
Common engines: Cont Motor C85 Series (57), Lycoming 0-235 Series (2), Cont Motor C90 Series (1)
Seats: 2
Cruise speed: about 86 mph
Maker on the register: Commonwealth
Registered: earliest certificate August 6, 1966; newest August 3, 2026

Where they are owner's state

Washington8Florida6Oregon5Michigan5Pennsylvania3New York3Georgia3Arizona3Wisconsin2Oklahoma2Ohio2New Mexico2

Who owns them registrant type

Individual46 (74%)Co-owned9 (15%)Corporation3 (5%)Partnership2 (3%)LLC2 (3%)

Versions as the FAA records them · click one to list only those aircraft

Version	Registered	Built	Share
185	62	1945 to 1947	100.0%

When they were built by decade · 14 with no year on file

Registrations by year certificates issued since 2010, including changes of owner · 2026 is the year so far

Registration status

Valid62 (100%)

Airworthiness certificate class

Standard60 (97%)None on file2 (3%)

Biggest operators companies, schools and clubs

Western Antique Aeroplane & Automobile Museum1Spring-Air LLC1Skyranger LLC1Mccreary Daniel R1Learn Build Fly INC1Hockenson Roy D1Everts Air Service INC1

Fleet pages: Western Antique Aeroplane & Automobile Museum

Accident history NTSB

Each aircraft's own page already shows its NTSB accident and incident record. The model-wide record (accidents per year, fatal and non-fatal, against the number registered) is being added; it will appear here.

Questions people ask answers refresh every morning

How many Commonwealth 185 aircraft are registered in the U.S.?

62 as of October 2, 2026, counting 1 version the FAA records separately.

Which state has the most Commonwealth 185s?

Washington, with 8.

Who owns the Commonwealth 185?

11% are registered to companies, flight schools, clubs and other organisations; the rest to individuals and co-owners, who are never named on this site.

Aircraft newest certificates first · 62

Tail no.	Maker and model	Owner and base	Certificate	Registered	Status
N33390	Commonwealth 185	Individual owner Washington	Standard	2026-08-03	Valid
N34132	Commonwealth 185	Individual owner Oregon	Standard	2026-06-30	Valid
N92941	Commonwealth 185	Individual owner New Mexico	Standard	2026-05-23	Valid
N92932	Commonwealth 185	Co-owned owner Florida	Standard	2026-02-16	Valid
N34134	Commonwealth 185	Everts Air Service INC Schuylerville, New York	Standard	2025-10-15	Valid
N33384	Commonwealth 185	Individual owner Texas	Standard	2025-10-09	Valid
N93243	Commonwealth 185	Individual owner Pennsylvania	Standard	2025-08-27	Valid
N92962	Commonwealth 185	Individual owner Oregon	Standard	2025-08-22	Valid
N67045	Commonwealth 185	Co-owned owner New Mexico	Standard	2024-07-21	Valid
N92825	Commonwealth 185	Individual owner Georgia	Standard	2024-07-17	Valid
N90683	Commonwealth 185	Individual owner Arizona	None on file	2024-02-01	Valid
N92930	Commonwealth 185	Individual owner Alabama	Standard	2024-01-07	Valid
N90697	Commonwealth 185	Mccreary Daniel R Bonney Lake, Washington	Standard	2023-09-13	Valid
N73820	Commonwealth 185	Individual owner Kentucky	Standard	2023-08-08	Valid
N92997	Commonwealth 185	Co-owned owner Wisconsin	Standard	2023-06-02	Valid
N73811	Commonwealth 185	Individual owner Arizona	Standard	2023-04-10	Valid
N93253	Commonwealth 185	Individual owner Georgia	Standard	2023-01-18	Valid
N92904	Commonwealth 185	Co-owned owner Oklahoma	Standard	2022-09-23	Valid
N73802	Commonwealth 185	Individual owner California	None on file	2021-02-19	Valid
N90698	Commonwealth 185	Co-owned owner Oregon	Standard	2020-09-29	Valid
N777QB	Commonwealth 185	Individual owner Washington	Standard	2020-07-17	Valid
N92924	Commonwealth 185	Individual owner Ohio	Standard	2020-04-01	Valid
N92915	Commonwealth 185	Individual owner Oklahoma	Standard	2019-11-20	Valid
N92901	Commonwealth 185	Learn Build Fly INC Wausau, Wisconsin	Standard	2019-09-11	Valid
N93248	Commonwealth 185	Individual owner Pennsylvania	Standard	2018-11-03	Valid
N92827	Commonwealth 185	Individual owner Florida	Standard	2018-08-17	Valid
N92920	Commonwealth 185	Individual owner Florida	Standard	2018-08-17	Valid
N73804	Commonwealth 185	Individual owner New York	Standard	2016-08-29	Valid
N90682	Commonwealth 185	Individual owner Washington	Standard	2016-07-14	Valid
N67059	Commonwealth 185	Individual owner Florida	Standard	2016-07-11	Valid
N92971	Commonwealth 185	Individual owner Montana	Standard	2016-04-12	Valid
N93232	Commonwealth 185	Individual owner Florida	Standard	2015-07-16	Valid
N93238	Commonwealth 185	Spring-Air LLC De Graff, Ohio	Standard	2015-02-20	Valid
N33391	Commonwealth 185	Individual owner Georgia	Standard	2015-01-23	Valid
N34128	Commonwealth 185	Individual owner Michigan	Standard	2014-03-26	Valid
N31207	Commonwealth 185	Individual owner Washington	Standard	2014-01-29	Valid
N90689	Commonwealth 185	Individual owner Florida	Standard	2014-01-14	Valid
N92960	Commonwealth 185	Individual owner Minnesota	Standard	2013-05-15	Valid
N31209	Commonwealth 185	Hockenson Roy D Auburn, Washington	Standard	2013-02-04	Valid
N34124	Commonwealth 185	Individual owner Maine	Standard	2012-09-14	Valid
N92830	Commonwealth 185	Individual owner Arkansas	Standard	2009-05-13	Valid
N92999	Commonwealth 185	Skyranger LLC Marshall, Minnesota	Standard	2008-12-22	Valid
N90685	Commonwealth 185	Western Antique Aeroplane & Automobile Museum Hood River, Oregon	Standard	2008-12-10	Valid
N93231	Commonwealth 185	Co-owned owner Washington	Standard	2008-03-28	Valid
N92988	Commonwealth 185	Individual owner Massachusetts	Standard	2007-12-01	Valid
N73801	Commonwealth 185	Individual owner Michigan	Standard	2006-11-02	Valid
N93246	Commonwealth 185	Individual owner Rhode Island	Standard	2003-03-11	Valid
N92916	Commonwealth 185	Co-owned owner Kansas	Standard	2001-09-26	Valid
N92953	Commonwealth 185	Co-owned owner New York	Standard	2000-06-30	Valid
N90691	Commonwealth 185	Individual owner Oregon	Standard	1997-02-04	Valid
N34135	Commonwealth 185	Individual owner Virginia	Standard	1995-03-13	Valid
N92968	Commonwealth 185	Individual owner West Virginia	Standard	1993-11-18	Valid
N33395	Commonwealth 185	Individual owner Washington	Standard	1993-08-24	Valid
N67048	Commonwealth 185	Individual owner Missouri	Standard	1990-06-18	Valid
N93250	Commonwealth 185	Individual owner Michigan	Standard	1985-12-09	Valid
N93278	Commonwealth 185	Individual owner Michigan	Standard	1985-12-09	Valid
N93280	Commonwealth 185	Individual owner Michigan	Standard	1984-02-28	Valid
N92907	Commonwealth 185	Individual owner Connecticut	Standard	1983-10-04	Valid
N92982	Commonwealth 185	Co-owned owner Alaska	Standard	1982-07-17	Valid
N93233	Commonwealth 185	Individual owner Arizona	Standard	1981-09-30	Valid
N92954	Commonwealth 185	Individual owner California	Standard	1968-03-14	Valid
N92906	Commonwealth 185	Individual owner Pennsylvania	Standard	1966-08-06	Valid