Engines · piston (reciprocating) · data as of October 5, 2026

Franklin 6A4150 series

623 aircraft on the U.S. register carry a Franklin 6A4150 series engine, rated at about 150 horsepower. The Stinson 108 Voyager and Station Wagon is the model most often fitted with it (479 aircraft). The aircraft carrying it were built between 1943 and 1997.

The FAA records engines by code, usually at the level of a series ("O-320 series") rather than the exact variant; this page gathers every FAA code that reads as Franklin 6A4150 series. FAA spelling: 6A4150 SERIES.

Fitted to model families

Stinson 108 Voyager and Station Wagon479Bellanca 14102Universal Stinson 10836Cessna 1701Consolidatedvultee Acft Corp 1081Fletcher SEAHAWK1Groelz WITTMAN TAILWIND W-81Interstate S-11Stits Playboy SA31

Stinson 108 Voyager and Station Wagon · Bellanca 14 · Universal Stinson 108 · Cessna 170 · Consolidatedvultee Acft Corp 108 · Fletcher SEAHAWK · Groelz WITTMAN TAILWIND W-8 · Interstate S-1 · Stits Playboy SA3

Where they are owner's state

Texas44California42Alaska38Washington33Ohio33Michigan26Florida25Minnesota24New York19Wisconsin18

Kind of aircraft

Piston singles623 (100%)

When the aircraft were built by decade

Connections how this engine series links to the rest of the register

Fitted to

Stinson 108 Voyager and Station Wagon 479 with this engine series
Bellanca 14 102 with this engine series
Universal Stinson 108 36 with this engine series
Cessna 170 1 with this engine series
Interstate S-1 1 with this engine series
Stits Playboy SA3 1 with this engine series

Where they are

Texas 44 of these aircraft
California 42 of these aircraft
Alaska 38 of these aircraft
Washington 33 of these aircraft
Ohio 33 of these aircraft

Biggest operators

Simply Living LLC 3 of these aircraft
Airport Farms Aviation LLC 3 of these aircraft
Sutton Aircraft Salvage LLC 2 of these aircraft

Analytics

These connections as data: /graph/engine/franklin-6a4150-series.json · about the eFlight graph.

Aircraft newest certificates first · 623

Tail no.	Maker and model	Group	Owner and base	Certificate	Registered	Status
N97010	Stinson 108-1	Fixed-wing, single engine	Ft1 LLC Snohomish, Washington	Standard	2024-02-22	Valid
N97605	Stinson 108	Fixed-wing, single engine	Individual owner Oklahoma	Standard	2024-02-08	Valid
N8364K	Stinson 108-1	Fixed-wing, single engine	Individual owner North Dakota	Standard	2024-01-23	Valid
N9147K	Stinson 108-1	Fixed-wing, single engine	Individual owner Texas	Standard	2024-01-21	Valid
N74235	Bellanca 14-13-2	Fixed-wing, single engine	Individual owner Florida	Standard	2024-01-14	Valid
N8509K	Stinson 108-1	Fixed-wing, single engine	N1705R INC Cobb, California	Standard	2024-01-14	Valid
N97332	Stinson 108	Fixed-wing, single engine	Koenig Robert O Fairbanks, Alaska	Standard	2024-01-09	Valid
N39462	Stinson 108	Fixed-wing, single engine	Individual owner Maine	Standard	2023-12-28	Valid
N8803K	Stinson 108-1	Fixed-wing, single engine	Laurel Highlands Aeronautical Academy Latrobe, Pennsylvania	Standard	2023-12-06	Valid
N8525K	Stinson 108-1	Fixed-wing, single engine	Individual owner Wyoming	Standard	2023-11-12	Valid
N97939	Stinson 108	Fixed-wing, single engine	Individual owner South Dakota	Standard	2023-11-06	Valid
N8863K	Stinson 108-1	Fixed-wing, single engine	Individual owner Nevada	Standard	2023-10-25	Valid
N97486	Stinson 108	Fixed-wing, single engine	Individual owner Minnesota	Standard	2023-10-25	Valid
N8755K	Stinson 108-1	Fixed-wing, single engine	Individual owner Mississippi	Standard	2023-10-09	Valid
N97815	Stinson 108-1	Fixed-wing, single engine	Individual owner Minnesota	Standard	2023-09-28	Valid
N97114	Stinson 108-1	Fixed-wing, single engine	Individual owner Pennsylvania	Standard	2023-09-06	Valid
N8797K	Stinson 108-1	Fixed-wing, single engine	Individual owner Arizona	Standard	2023-09-03	Valid
N8442K	Stinson 108-1	Fixed-wing, single engine	Individual owner Mississippi	Standard	2023-08-16	Valid
N8333K	Stinson 108-1	Fixed-wing, single engine	Individual owner Connecticut	Standard	2023-08-06	Valid
N86719	Bellanca 14-13	Fixed-wing, single engine	Individual owner Minnesota	Standard	2023-08-02	Valid
N97707	Universal Stinson 108	Fixed-wing, single engine	Individual owner Arkansas	Standard	2023-08-01	Valid
N133JM	Stinson 108	Fixed-wing, single engine	Maggie L Air Service LLC Kalispell, Montana	Standard	2023-06-21	Valid
N97762	Stinson 108-1	Fixed-wing, single engine	Individual owner Texas	Standard	2023-06-21	Valid
N97796	Universal Stinson 108-1	Fixed-wing, single engine	Holz James T Grand Junction, Iowa	Standard	2023-06-09	Valid
N74455	Bellanca 14-13-2	Fixed-wing, single engine	Co-owned owner Ohio	Standard	2023-05-26	Valid
N97507	Stinson 108	Fixed-wing, single engine	Individual owner Georgia	Standard	2023-05-25	Valid
N108WW	Stinson 108	Fixed-wing, single engine	Individual owner North Dakota	Standard	2023-05-23	Valid
N358C	Stinson 108-2	Fixed-wing, single engine	Individual owner Alabama	Standard	2023-05-17	Valid
N97998	Stinson 108-1	Fixed-wing, single engine	Individual owner Kansas	Standard	2023-05-16	Valid
N74445	Bellanca 14-13-2	Fixed-wing, single engine	Individual owner Washington	Standard	2023-05-10	Valid
N86720	Bellanca 14-13	Fixed-wing, single engine	Individual owner Oregon	Standard	2023-05-01	Valid
N74267	Bellanca 14-13	Fixed-wing, single engine	Individual owner Georgia	Standard	2023-04-28	Valid
N97591	Stinson 108	Fixed-wing, single engine	Western North Carolina Air Museum Hendersonville, North Carolina	Standard	2023-04-27	Valid
N97411	Stinson 108	Fixed-wing, single engine	Individual owner Texas	Standard	2023-04-26	Valid
N8978K	Stinson 108	Fixed-wing, single engine	Individual owner Nevada	Standard	2023-04-20	Valid
N97836	Stinson 108-1	Fixed-wing, single engine	Rockhut Aviation LLC Abilene, Texas	Standard	2023-04-16	Valid
N86949	Bellanca 14-13	Fixed-wing, single engine	Redtail Flyers INC Kalispell, Montana	Standard	2023-04-11	Valid
N9033K	Stinson 108-1	Fixed-wing, single engine	N9033K LLC Maple Grove, Minnesota	Standard	2023-04-08	Valid
N97198	Stinson 108	Fixed-wing, single engine	Co-owned owner Arizona	Standard	2023-04-05	Valid
N9808K	Stinson 108-2	Fixed-wing, single engine	Individual owner Texas	Standard	2023-04-05	Valid
N9088K	Stinson 108-1	Fixed-wing, single engine	Vercoe Jeffrey B Lincoln, Montana	Standard	2023-03-15	Valid
N86802	Bellanca 14-13-2	Fixed-wing, single engine	Co-owned owner Ohio	Standard	2023-03-11	Valid
N74414	Bellanca 14-13-2	Fixed-wing, single engine	Individual owner Idaho	Standard	2023-03-08	Valid
N97896	Stinson 108-1	Fixed-wing, single engine	Individual owner Ohio	Standard	2023-03-07	Valid
N9070K	Stinson 108	Fixed-wing, single engine	Individual owner Minnesota	Standard	2023-03-06	Valid
N8772K	Universal Stinson 108-1	Fixed-wing, single engine	Individual owner Illinois	Standard	2023-02-26	Valid
N74376	Bellanca 14-13-2	Fixed-wing, single engine	Individual owner Washington	Standard	2023-02-16	Valid
N86759	Bellanca 14-13-2	Fixed-wing, single engine	Individual owner Washington	Standard	2023-02-16	Valid
N40128	Universal Stinson 108	Fixed-wing, single engine	Individual owner Washington	Standard	2023-01-25	Valid
N8275K	Stinson 108-1	Fixed-wing, single engine	Co-owned owner Iowa	Standard	2023-01-19	Valid
N86935	Bellanca 14-13-2	Fixed-wing, single engine	Individual owner Iowa	Standard	2022-12-31	Valid
N8619K	Stinson 108-1	Fixed-wing, single engine	Individual owner North Dakota	Standard	2022-12-22	Valid
N8795K	Universal Stinson 108-1	Fixed-wing, single engine	Individual owner Ohio	Standard	2022-12-19	Valid
N97738	Stinson 108	Fixed-wing, single engine	Individual owner Arkansas	Standard	2022-12-15	Valid
N9215K	Stinson 108-1	Fixed-wing, single engine	Individual owner Missouri	Standard	2022-11-30	Valid
N97949	Stinson 108-1	Fixed-wing, single engine	Individual owner Nebraska	Standard	2022-11-26	Valid
N86826	Bellanca 14-13-2	Fixed-wing, single engine	Individual owner Texas	Standard	2022-11-15	Valid
N97215	Stinson 108	Fixed-wing, single engine	Co-owned owner Florida	Standard	2022-11-03	Valid
N125HK	Stinson 108-1	Fixed-wing, single engine	Co-owned owner Oregon	Standard	2022-10-25	Valid
N97966	Stinson 108-1	Fixed-wing, single engine	Aircraft Partner Holdings INC Trustee Berlin,	Standard	2022-10-13	Valid
N97040	Stinson 108-1	Fixed-wing, single engine	Individual owner Tennessee	Standard	2022-10-04	Valid
N242	Bellanca 14-13-2	Fixed-wing, single engine	Individual owner California	Standard	2022-09-27	Valid
N8732K	Stinson 108-1	Fixed-wing, single engine	Individual owner Wisconsin	Standard	2022-09-23	Valid
N9176K	Stinson 108-1	Fixed-wing, single engine	Stinson 108 Group LLC Greenville, Illinois	Standard	2022-09-21	Valid
N79J	Stinson 108-1	Fixed-wing, single engine	Individual owner Arizona	Standard	2022-09-20	Valid
N8879K	Stinson 108	Fixed-wing, single engine	Individual owner Pennsylvania	Standard	2022-09-14	Valid
N97367	Stinson 108	Fixed-wing, single engine	Alg Management and Leasing Company LLC Little Rock, Arkansas	Standard	2022-09-10	Valid
N8377K	Stinson 108-1	Fixed-wing, single engine	Individual owner Alaska	Standard	2022-09-09	Valid
N8849K	Stinson 108-1	Fixed-wing, single engine	Co-owned owner New Mexico	Standard	2022-08-22	Valid
N97566	Stinson 108	Fixed-wing, single engine	Individual owner Montana	Standard	2022-08-11	Valid
N8931K	Stinson 108-1	Fixed-wing, single engine	Individual owner North Carolina	Standard	2022-08-10	Valid
N97048	Universal Stinson 108-1	Fixed-wing, single engine	Individual owner Pennsylvania	Standard	2022-08-09	Valid
N8584K	Stinson 108-1	Fixed-wing, single engine	Individual owner Minnesota	Standard	2022-08-06	Valid
N340C	Stinson 108-2	Fixed-wing, single engine	Individual owner Michigan	Standard	2022-08-05	Valid
N86925	Bellanca 14-13	Fixed-wing, single engine	Individual owner Arkansas	Standard	2022-07-30	Valid
N8873K	Stinson 108-1	Fixed-wing, single engine	Co-owned owner Illinois	Standard	2022-07-21	Valid
N97952	Stinson 108-1	Fixed-wing, single engine	Individual owner California	Standard	2022-07-12	Valid
N74392	Bellanca 14-13-2	Fixed-wing, single engine	Individual owner Alabama	Standard	2022-07-09	Valid
N8330K	Stinson 108	Fixed-wing, single engine	Individual owner Colorado	Standard	2022-07-02	Valid
N8532K	Stinson 108-1	Fixed-wing, single engine	Individual owner California	Standard	2022-06-13	Valid
N97028	Stinson 108	Fixed-wing, single engine	Individual owner Kentucky	Standard	2022-05-31	Valid
N8540K	Stinson 108-1	Fixed-wing, single engine	Individual owner Alaska	Standard	2022-05-24	Valid
N8694K	Stinson 108-1	Fixed-wing, single engine	Co-owned owner Montana	Standard	2022-05-11	Valid
N979D	Stinson 108-2	Fixed-wing, single engine	Individual owner Texas	Standard	2022-05-09	Valid
N97567	Stinson 108	Fixed-wing, single engine	Individual owner Pennsylvania	Standard	2022-05-06	Valid
N74474	Bellanca 14-13-2	Fixed-wing, single engine	B & C Specialty INC Johnston, Iowa	Standard	2022-05-03	Valid
N9069K	Stinson 108-1	Fixed-wing, single engine	Individual owner North Carolina	Standard	2022-04-29	Valid
N97372	Stinson 108	Fixed-wing, single engine	Individual owner Idaho	Standard	2022-04-05	Valid
N74384	Bellanca 14-13-2	Fixed-wing, single engine	Individual owner Maine	Standard	2022-04-02	Valid
N97407	Stinson 108-1	Fixed-wing, single engine	Individual owner Alabama	Standard	2022-03-31	Valid
N8196K	Stinson 108-1	Fixed-wing, single engine	Individual owner Minnesota	Standard	2022-03-30	Valid
N9610K	Stinson 108-2	Fixed-wing, single engine	Individual owner Oregon	Standard	2022-03-26	Valid
N8428K	Stinson 108-1	Fixed-wing, single engine	Sutton Aircraft Salvage LLC Palmer, Alaska	Standard	2022-03-22	Valid
N8902K	Stinson 108-1	Fixed-wing, single engine	Individual owner Texas	Standard	2022-03-16	Valid
N8889K	Stinson 108-1	Fixed-wing, single engine	Individual owner Washington	Standard	2022-03-04	Valid
N97817	Stinson 108-1	Fixed-wing, single engine	Individual owner Oregon	Standard	2022-02-15	Valid
N25195	Bellanca 14-9	Fixed-wing, single engine	Individual owner Virginia	Standard	2022-01-26	Valid
N97463	Stinson 108	Fixed-wing, single engine	Individual owner Nebraska	Standard	2022-01-20	Valid
N8228K	Stinson 108	Fixed-wing, single engine	Individual owner Florida	Standard	2022-01-13	Valid
N86880	Bellanca 14-13-2	Fixed-wing, single engine	Individual owner Arizona	Standard	2022-01-13	Valid

Source: FAA Civil Aviation Registry, Releasable Aircraft Database (the engine reference table and each aircraft's engine code), October 5, 2026. Horsepower and thrust are the FAA's figures for the series, not for a particular aircraft.