Engines · turboprop · data as of October 5, 2026

Pratt & Whitney PT6A66D

176 aircraft on the U.S. register carry a Pratt & Whitney PT6A66D engine, rated at about 850 horsepower. The Daher (Socata) TBM-700 TBM 700 through TBM 960 is the model most often fitted with it (176 aircraft). The aircraft carrying it were built between 2006 and 2021.

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 Pratt & Whitney PT6A66D. FAA spelling: PT6A66D.

Fitted to model families

Daher (Socata) TBM-700 TBM 700 through TBM 960176

Daher (Socata) TBM-700 TBM 700 through TBM 960

Where they are owner's state

Delaware24Texas23California9Massachusetts8Florida6Wyoming5Wisconsin5Utah5Oklahoma5Nevada5

Kind of aircraft

Turboprops176 (100%)

When the aircraft were built by decade

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

Fitted to

Daher (Socata) TBM-700 TBM 700 through TBM 960 176 with this engine series

Where they are

Delaware 24 of these aircraft
Texas 23 of these aircraft
California 9 of these aircraft
Massachusetts 8 of these aircraft
Florida 6 of these aircraft

Biggest operators

International Air Services INC Trustee 2 of these aircraft
Bank Of Utah Trustee 2 of these aircraft
Aircraft Guaranty CORP Trustee 2 of these aircraft

Analytics

These connections as data: /graph/engine/pratt-whitney-pt6a66d.json · about the eFlight graph.

Aircraft newest certificates first · 176

Tail no.	Maker and model	Group	Owner and base	Certificate	Registered	Status
N2711E	Socata TBM 700	Fixed-wing, single engine	Co-owned owner Michigan	Standard	2026-10-02	Valid
N852TB	Socata TBM 700	Fixed-wing, single engine	Avio Air LLC Menominee, Michigan	Standard	2026-10-02	Valid
N850LE	Socata TBM 700	Fixed-wing, single engine	Key 511 INC Trustee Wilmington, Delaware	Standard	2026-09-17	Valid
N850AG	Socata TBM 700	Fixed-wing, single engine	Seventh Letter Capital LLC Oxford, Mississippi	Standard	2026-08-12	Valid
N4884M	Socata TBM 700	Fixed-wing, single engine	Sierra Charlie Mike LLC Lafayette, Louisiana	Standard	2026-07-30	Valid
N74MA	Socata TBM 700	Fixed-wing, single engine	Sierra Tango Air LLC Sycamore, Illinois	Standard	2026-07-23	Valid
N930AK	Socata TBM 700	Fixed-wing, single engine	Mcfly Air LLC Downers Grove, Illinois	Standard	2026-07-22	Valid
N211GR	Socata TBM 700	Fixed-wing, single engine	Tribus Aviation LLC Saint Louis, Missouri	Standard	2026-07-15	Valid
N881AT	Socata TBM 700	Fixed-wing, single engine	Colbalt Elemental LLC Seattle, Washington	Standard	2026-05-29	Valid
N850SJ	Socata TBM 700	Fixed-wing, single engine	Aviation Trust Company LLC Trustee Oklahoma City, Oklahoma	Standard	2026-05-06	Valid
N774AW	Socata TBM 700	Fixed-wing, single engine	Tas320 LLC Missoula, Montana	Standard	2026-05-04	Valid
N355PM	Socata TBM 700	Fixed-wing, single engine	Tallulah Aviation LLC Wilmington, Delaware	Standard	2026-04-17	Valid
N656W	Socata TBM 700	Fixed-wing, single engine	Co-owned owner Ohio	Standard	2026-04-14	Valid
N853WP	Socata TBM 700	Fixed-wing, single engine	Airmedical Services LLC Albuquerque, New Mexico	Standard	2026-04-09	Valid
N937CA	Socata TBM 700	Fixed-wing, single engine	Ajmlt Aviation INC Anaconda, Montana	Standard	2026-03-29	Valid
N842MA	Socata TBM 700	Fixed-wing, single engine	Bbns2 LLC Mooresville, North Carolina	Standard	2026-02-21	Valid
N975CA	Socata TBM 700	Fixed-wing, single engine	Alfonso Aviation Holdings LLC Tampa, Florida	Standard	2026-02-19	Valid
N268JJ	Socata TBM 700	Fixed-wing, single engine	Mkmac Capital LLC Dallas, Texas	Standard	2026-02-15	Valid
N117MV	Compagnie Daher TBM 700	Fixed-wing, single engine	Btc Aviation LLC Rehoboth Beach, Delaware	Standard	2026-02-09	Valid
N850WT	Socata TBM 700	Fixed-wing, single engine	Valiair Limited Company Trustee Casper, Wyoming	Standard	2026-01-30	Valid
N850KJ	Socata TBM 700	Fixed-wing, single engine	Aggie Aviation LLC Buna, Texas	Standard	2026-01-20	Valid
N852X	Socata TBM 700	Fixed-wing, single engine	Kahube Aero LLC Nephi, Utah	Standard	2026-01-17	Valid
N850BA	Socata TBM 700	Fixed-wing, single engine	B & A Adventures LLC Clearwater, Florida	Standard	2026-01-05	Valid
N850CS	Socata TBM 700	Fixed-wing, single engine	Beaver Air LLC Houston, Texas	Standard	2025-12-22	Valid
N850PW	Socata TBM 700	Fixed-wing, single engine	Kazakh Kid LLC Charlottesville, Virginia	Standard	2025-12-19	Valid
N415CJ	Socata TBM 700	Fixed-wing, single engine	Ocmulgee Aero LLC Eastman, Georgia	Standard	2025-12-18	Valid
N850AX	Socata TBM 700	Fixed-wing, single engine	Rerops Transport LLC Oakley, Kansas	Standard	2025-11-06	Valid
N850ZM	Socata TBM 700	Fixed-wing, single engine	Individual owner California	Standard	2025-11-06	Valid
N922BG	Socata TBM 700	Fixed-wing, single engine	Tvpx Ars INC Trustee North Salt Lake, Utah	Standard	2025-10-23	Valid
N850GS	Socata TBM 700	Fixed-wing, single engine	International Air Services INC Trustee Carson City, Nevada	Standard	2025-09-05	Valid
N850PA	Socata TBM 700	Fixed-wing, single engine	Rf Aviation LLC Owensboro, Kentucky	Standard	2025-08-27	Valid
N850BX	Socata TBM 700	Fixed-wing, single engine	Pro Water Solutions LLC Henderson, Texas	Standard	2025-08-06	Valid
N85ZG	Socata TBM 700	Fixed-wing, single engine	Adventure Wings LLC Shrewsbury, Massachusetts	Standard	2025-07-22	Valid
N512DM	Eads Socata TBM 700	Fixed-wing, single engine	Delta Echo 700 LLC Huntington, New York	Standard	2025-07-09	Valid
N850BD	Socata TBM 700	Fixed-wing, single engine	Columbia Aircraft Sales INC Groton, Connecticut	Standard	2025-05-23	Valid
N8CD	Eads Socata TBM 700	Fixed-wing, single engine	Indigo Aviation LLC Schriever, Louisiana	Standard	2025-04-02	Valid
N850PT	Socata TBM 700	Fixed-wing, single engine	Bank of Utah Trustee Salt Lake City, Utah	Standard	2025-04-01	Valid
N8904M	Socata TBM 700	Fixed-wing, single engine	659B Flight LLC Mason, Michigan	Standard	2025-03-27	Valid
N850AZ	Socata TBM 700	Fixed-wing, single engine	Salt River Aviation LLC Sagle, Idaho	Standard	2025-03-14	Valid
N850ZZ	Socata TBM 700	Fixed-wing, single engine	Kinentum LLC Cody, Wyoming	Standard	2025-03-10	Valid
N500RW	Socata TBM 700	Fixed-wing, single engine	578 INC Trustee Wilmington, Delaware	Standard	2025-02-18	Valid
N461WC	Socata TBM 700	Fixed-wing, single engine	Beach Bird 2 LLC Beaumont, Texas	Standard	2025-01-25	Valid
N11VU	Socata TBM 700	Fixed-wing, single engine	Turboair LLC Akron, Ohio	Standard	2025-01-22	Valid
N85FM	Eads Socata TBM 700	Fixed-wing, single engine	Co-owned owner Connecticut	Standard	2025-01-21	Valid
N850FA	Eads Socata TBM 700	Fixed-wing, single engine	Fly Through Tx LLC Boerne, Texas	Standard	2024-12-23	Valid
N851TB	Socata TBM 700	Fixed-wing, single engine	Aero Holdings LLC Palm City, Florida	Standard	2024-10-29	Valid
N616CM	Socata TBM 700	Fixed-wing, single engine	Eirecorp Corporate Aviation INC Trustee Wilmington, Delaware	Standard	2024-09-17	Valid
N850TT	Eads Socata TBM 700	Fixed-wing, single engine	Mco Aviation LLC Atkinson, Nebraska	Standard	2024-08-23	Valid
N850AH	Socata TBM 700	Fixed-wing, single engine	Schell Brothers II LLC Rehoboth Beach, Delaware	Standard	2024-08-16	Valid
N671EA	Socata TBM 700	Fixed-wing, single engine	Mjd58 LLC Newark, Delaware	Standard	2024-08-14	Valid
N850HD	Socata TBM 700	Fixed-wing, single engine	Shakedown Street LLC Camden, Delaware	Standard	2024-08-05	Valid
N850E	Socata TBM 700	Fixed-wing, single engine	Valiair Lc Trustee Casper, Wyoming	Standard	2024-07-30	Valid
N850GM	Socata TBM 700	Fixed-wing, single engine	Mannup LLC Jasper, Indiana	Standard	2024-06-25	Valid
N422JF	Socata TBM 700	Fixed-wing, single engine	Co-owned owner Massachusetts	Standard	2024-06-15	Valid
N426C	Socata TBM 700	Fixed-wing, single engine	3 Dog Night Aviation LLC Lewes, Delaware	Standard	2024-06-06	Valid
N850SC	Socata TBM 700	Fixed-wing, single engine	Co-owned owner Georgia	Standard	2024-05-30	Valid
N49RS	Socata TBM 700	Fixed-wing, single engine	Ags Aviation LLC Billings, Montana	Standard	2024-05-29	Valid
N850KK	Socata TBM 700	Fixed-wing, single engine	K-T Industries INC Sheldon, Iowa	Standard	2024-05-16	Valid
N8KF	Socata TBM 700	Fixed-wing, single engine	Rio Brazos Aviation LLC Waco, Texas	Standard	2024-05-15	Valid
N859CA	Socata TBM 700	Fixed-wing, single engine	Bank of Utah Trustee Salt Lake City, Utah	Standard	2024-03-26	Valid
N836EA	Socata TBM 700	Fixed-wing, single engine	Pella Assets LLC Natchez, Mississippi	Standard	2024-02-12	Valid
N755ZR	Socata TBM 700	Fixed-wing, single engine	8992 Air LLC Whitman, Nebraska	Standard	2024-01-28	Valid
N639CW	Socata TBM 700	Fixed-wing, single engine	Pb Air LLC Americus, Georgia	Standard	2024-01-24	Valid
N850WP	Socata TBM 700	Fixed-wing, single engine	Sustainable Fun LLC Houston, Texas	Standard	2024-01-24	Valid
N723BC	Eads Socata TBM 700	Fixed-wing, single engine	723Bc LLC Lewes, Delaware	Standard	2024-01-20	Valid
N970TB	Compagnie Daher TBM 700	Fixed-wing, single engine	Jefferson Aviation LLC Telluride, Colorado	Standard	2024-01-17	Valid
N854UC	Socata TBM 700	Fixed-wing, single engine	854Uc LLC Eagle, Idaho	Standard	2024-01-11	Valid
N852PS	Socata TBM 700	Fixed-wing, single engine	Schickedanz Aviation LLC Fort Madison, Iowa	Standard	2023-12-19	Valid
N850AD	Socata TBM 700	Fixed-wing, single engine	N850Ad LLC Jonesboro, Arkansas	Standard	2023-12-02	Valid
N894EA	Socata TBM 700	Fixed-wing, single engine	Co-owned owner Massachusetts	Standard	2023-11-09	Valid
N756TW	Socata TBM 700	Fixed-wing, single engine	Kehl Rd LLC Sixes, Oregon	Standard	2023-09-01	Valid
N850DD	Socata TBM 700	Fixed-wing, single engine	Co-owned owner Texas	Standard	2023-08-22	Valid
N702UT	Socata TBM 700	Fixed-wing, single engine	400 Knot Aviation LLC Amarillo, Texas	Standard	2023-08-16	Valid
N850RP	Socata TBM 700	Fixed-wing, single engine	West East Bay Aviation LLC Weston, Massachusetts	Standard	2023-06-26	Valid
N301FJ	Socata TBM 700	Fixed-wing, single engine	Bird One Alliance INC Laredo, Texas	Standard	2023-05-09	Valid
N417KG	Socata TBM 700	Fixed-wing, single engine	4Jn LLC Acton, Massachusetts	Standard	2023-05-02	Valid
N850ED	Socata TBM 700	Fixed-wing, single engine	Tachys Aviation LLC Austin, Texas	Standard	2023-04-07	Valid
N850RB	Socata TBM 700	Fixed-wing, single engine	Lease Holdings LLC Henderson, Nevada	Standard	2023-03-28	Valid
N850VF	Socata TBM 700	Fixed-wing, single engine	Mechanical Pencil LLC Springfield, Missouri	Standard	2023-03-24	Valid
N535DM	Socata TBM 700	Fixed-wing, single engine	Kcd Air LLC Tonica, Illinois	Standard	2023-03-19	Valid
N847MC	Socata TBM 700	Fixed-wing, single engine	Canoecouple INC Winnetka, Illinois	Standard	2023-03-07	Valid
N790MC	Socata TBM 700	Fixed-wing, single engine	Mccracken Holdings LLC Fort Worth, Texas	Standard	2023-02-27	Valid
N771AM	Eads Socata TBM700N	Fixed-wing, single engine	International Air Services INC Trustee Carson City, Nevada	Standard	2023-02-15	Valid
N91KD	Socata TBM 700	Fixed-wing, single engine	Longbow Aviation LLC Henderson, Nevada	Standard	2023-01-25	Valid
N850JH	Socata TBM 700	Fixed-wing, single engine	Bgd LLC Fort Wayne, Indiana	Standard	2023-01-18	Valid
N525WG	Socata TBM 700	Fixed-wing, single engine	Up In the Air LLC Hickory, North Carolina	Standard	2023-01-12	Valid
N850AB	Socata TBM 700	Fixed-wing, single engine	Firefly Consulting LLC Wausau, Wisconsin	Standard	2022-11-24	Valid
N850CG	Socata TBM 700	Fixed-wing, single engine	Travel Solution LLC Terre Haute, Indiana	Standard	2022-11-18	Valid
N481JB	Socata TBM 700	Fixed-wing, single engine	Tower Aviation LLC Palm Beach Gardens, Florida	Standard	2022-10-05	Valid
N850RL	Socata TBM 700	Fixed-wing, single engine	Valiair Limited CO Trustee Casper, Wyoming	Standard	2022-09-08	Valid
N85JK	Socata TBM 700	Fixed-wing, single engine	Sor Aviation LLC Laurel, Montana	Standard	2022-08-30	Valid
N968PW	Socata TBM 700	Fixed-wing, single engine	Legal Eagle Aviation LLC Port Washington, New York	Standard	2022-07-19	Valid
N964CM	Socata TBM 700	Fixed-wing, single engine	Doubletree Air LLC Jackson, Tennessee	Standard	2022-07-15	Valid
N850HR	Socata TBM 700	Fixed-wing, single engine	Knox Air LLC Secaucus, New Jersey	Standard	2022-05-11	Valid
N709MM	Socata TBM 700	Fixed-wing, single engine	Yl Management LLC Oak Hill, Virginia	Standard	2022-04-30	Valid
N850MB	Socata TBM 700	Fixed-wing, single engine	Mavair LLC Santa Fe, New Mexico	Standard	2022-04-29	Valid
N463RD	Socata TBM 700	Fixed-wing, single engine	Flanes LTD Trustee Wilmington, Delaware	Standard	2022-04-19	Valid
N993WC	Socata TBM 700	Fixed-wing, single engine	Bravo Tango Partners LLC Carmel By the Sea, California	Standard	2022-03-23	Valid
N850TP	Socata TBM 700	Fixed-wing, single engine	Pj Capital LLC Clearbrook, Minnesota	Standard	2022-03-22	Valid
N889P	Socata TBM 700	Fixed-wing, single engine	Corvus Air LLC Centennial, Wyoming	Standard	2022-03-17	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.