Continental R670-series
170 aircraft on the U.S. register carry a Continental R670-series engine, rated at about 225 horsepower. The Boeing A75 Stearman Kaydet is the model most often fitted with it (63 aircraft). The aircraft carrying it were built between 1928 and 1990.
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 Continental R670-series. FAA spelling: R670-SERIES.
Fitted to model families
Boeing A75 Stearman Kaydet63Boeing B75 Stearman Kaydet15Waco UPF-711Waco QCF7Waco UIC7Fairchild(Howard) M-626Waco UEC6Waco UBF5Boeing E75 Stearman Kaydet5Boeing 753Waco BSO3Curtiss Wright ROBIN2
Boeing A75 Stearman Kaydet · Boeing B75 Stearman Kaydet · Waco UPF-7 · Waco QCF · Waco UIC · Fairchild(Howard) M-62 · Waco UEC · Waco UBF · Boeing E75 Stearman Kaydet · Boeing 75
Where they are owner's state
Texas16California15Ohio14Washington10New York9Minnesota9Florida8Virginia7Wisconsin6Delaware6
Kind of aircraft
Piston singles170 (100%)
When the aircraft were built by decade
Connections how this engine series links to the rest of the register
Fitted to
- Boeing A75 Stearman Kaydet 63 with this engine series
- Boeing B75 Stearman Kaydet 15 with this engine series
- Waco UPF-7 11 with this engine series
- Waco QCF 7 with this engine series
- Waco UIC 7 with this engine series
- Fairchild(Howard) M-62 6 with this engine series
- Waco UEC 6 with this engine series
- Waco UBF 5 with this engine series
Where they are
- Texas 16 of these aircraft
- California 15 of these aircraft
- Ohio 14 of these aircraft
- Washington 10 of these aircraft
- New York 9 of these aircraft
Biggest operators
- Southern Aircraft Consultancy INC Trustee 2 of these aircraft
- Air Cav Helicopters LLC 2 of these aircraft
- Yanks Air Museum 1 of these aircraft
- Vintage Aero Collection INC 1 of these aircraft
Analytics
These connections as data: /graph/engine/continental-r670-series.json · about the eFlight graph.
Aircraft newest certificates first · 170
| Tail no. | Maker and model | Group | Owner and base | Certificate | Registered | Status |
|---|---|---|---|---|---|---|
| N2312C | Wellington Sport MK-1 |
Fixed-wing, single engine | Co-owned owner Mississippi |
Experimental | 2026-08-29 | ValidFAA registration status code V: Valid registration. All codes |
| N28024 | Boeing A75N1(PT17) |
Fixed-wing, single engine | Individual owner Wisconsin |
Standard | 2026-08-23 | ValidFAA registration status code V: Valid registration. All codes |
| N39717 | Waco UPF-7 |
Fixed-wing, single engine | Upf-Sevens LLC Hamilton, Ohio |
Standard | 2026-08-23 | ValidFAA registration status code V: Valid registration. All codes |
| N2091S | Waco QCF |
Fixed-wing, single engine | Sterling Foundation Valparaiso, Indiana |
Standard | 2026-07-22 | ValidFAA registration status code V: Valid registration. All codes |
| N51902 | Boeing A75N1(PT17) |
Fixed-wing, single engine | National Wasp Wwii Museum INC Sweetwater, Texas |
Standard | 2026-05-14 | ValidFAA registration status code V: Valid registration. All codes |
| N79997 | Boeing PT-17 |
Fixed-wing, single engine | Individual owner California |
Standard | 2026-04-17 | ValidFAA registration status code V: Valid registration. All codes |
| N73449 | Boeing A75N1(PT17) |
Fixed-wing, single engine | Flying Dutchman Aircraft Holdings LLC Stafford, Virginia |
Standard | 2026-03-14 | ValidFAA registration status code V: Valid registration. All codes |
| N11241 | Waco QCF |
Fixed-wing, single engine | Co-owned owner California |
Standard | 2026-03-10 | ValidFAA registration status code V: Valid registration. All codes |
| N6263 | Curtiss Wright TRAVEL AIR 4000 |
Fixed-wing, single engine | Southern Aircraft Consultancy INC Trustee Casper, Wyoming |
Standard | 2026-03-02 | ValidFAA registration status code V: Valid registration. All codes |
| N12467 | Waco UEC |
Fixed-wing, single engine | Southern Aircraft Consultancy INC Trustee Casper, Wyoming |
Standard | 2026-02-05 | ValidFAA registration status code V: Valid registration. All codes |
| N691K | Travel Air E-4000 |
Fixed-wing, single engine | Individual owner Florida |
Standard | 2026-01-31 | ValidFAA registration status code V: Valid registration. All codes |
| N17211 | Boeing A75N1(PT17) |
Fixed-wing, single engine | Michalek Construction INC Keosauqua, Iowa |
Standard | 2026-01-01 | ValidFAA registration status code V: Valid registration. All codes |
| N13446 | Waco UBF |
Fixed-wing, single engine | Co-owned owner Massachusetts |
Restricted | 2025-09-14 | ValidFAA registration status code V: Valid registration. All codes |
| N9022R | Clark 12 |
Fixed-wing, single engine | Individual owner Oklahoma |
Restricted | 2025-07-15 | ValidFAA registration status code V: Valid registration. All codes |
| N13074 | Waco UBF |
Fixed-wing, single engine | Individual owner Minnesota |
Standard | 2025-05-01 | ValidFAA registration status code V: Valid registration. All codes |
| N32132 | Waco UPF-7 |
Fixed-wing, single engine | Individual owner Minnesota |
Standard | 2025-04-29 | ValidFAA registration status code V: Valid registration. All codes |
| N12457 | Waco UEC |
Fixed-wing, single engine | Individual owner Wisconsin |
Standard | 2025-03-12 | ValidFAA registration status code V: Valid registration. All codes |
| N707R | Boeing A75N1(PT17) |
Fixed-wing, single engine | Individual owner California |
Standard | 2025-02-27 | ValidFAA registration status code V: Valid registration. All codes |
| N55382 | Boeing A75N1(PT17) |
Fixed-wing, single engine | Envisage LLC Virginia Beach, Virginia |
Standard | 2025-02-17 | ValidFAA registration status code V: Valid registration. All codes |
| N39743 | Waco UPF-7 |
Fixed-wing, single engine | International Air Services INC Trustee Carson City, Nevada |
Standard | 2025-01-02 | ValidFAA registration status code V: Valid registration. All codes |
| N13412 | Waco UIC |
Fixed-wing, single engine | Individual owner Ohio |
Standard | 2024-07-27 | ValidFAA registration status code V: Valid registration. All codes |
| N4925N | Boeing A75N1(PT17) |
Fixed-wing, single engine | Flight Adventures LLC Jacksonville, Florida |
Standard | 2024-07-24 | ValidFAA registration status code V: Valid registration. All codes |
| N50061 | Boeing A75N1 |
Fixed-wing, single engine | Bush Bird LLC Savage, Minnesota |
Standard | 2024-07-06 | ValidFAA registration status code V: Valid registration. All codes |
| N52011 | Boeing A75N1(PT17) |
Fixed-wing, single engine | Vintage Aero Collection INC Wilmington, Delaware |
Standard | 2024-04-01 | ValidFAA registration status code V: Valid registration. All codes |
| N53478 | Boeing B75N1 |
Fixed-wing, single engine | Individual owner Texas |
Standard | 2024-02-19 | ValidFAA registration status code V: Valid registration. All codes |
| N55750 | Boeing A75N1(PT17) |
Fixed-wing, single engine | Individual owner Texas |
Restricted | 2024-02-19 | ValidFAA registration status code V: Valid registration. All codes |
| N61116 | Boeing B75N1 |
Fixed-wing, single engine | Individual owner New York |
Standard | 2024-02-19 | ValidFAA registration status code V: Valid registration. All codes |
| N55079 | Boeing A75N1(PT17) |
Fixed-wing, single engine | Kebud LLC West Springfield, Massachusetts |
Standard | 2023-12-13 | ValidFAA registration status code V: Valid registration. All codes |
| N41871 | Fleet FLEET 16B |
Fixed-wing, single engine | Individual owner Arizona |
Restricted | 2023-10-05 | ValidFAA registration status code V: Valid registration. All codes |
| N11426 | Waco QCF |
Fixed-wing, single engine | Individual owner Washington |
Restricted | 2023-09-13 | ValidFAA registration status code V: Valid registration. All codes |
| N56833 | Boeing A75N1(PT17) |
Fixed-wing, single engine | Individual owner California |
Restricted | 2023-08-23 | ValidFAA registration status code V: Valid registration. All codes |
| N11473 | Waco QDC |
Fixed-wing, single engine | Co-owned owner California |
Standard | 2023-03-17 | ValidFAA registration status code V: Valid registration. All codes |
| N52121 | Boeing A75N1(PT17) |
Fixed-wing, single engine | Co-owned owner Delaware |
Restricted | 2023-03-03 | ValidFAA registration status code V: Valid registration. All codes |
| N69CB | Boeing A75N1(PT17) |
Fixed-wing, single engine | Co-owned owner Oklahoma |
Restricted | 2023-01-10 | ValidFAA registration status code V: Valid registration. All codes |
| N49413 | Boeing A75N1(PT17) |
Fixed-wing, single engine | Co-owned owner Alaska |
Standard | 2023-01-05 | ValidFAA registration status code V: Valid registration. All codes |
| N13408 | Waco UIC |
Fixed-wing, single engine | Collings Foundation INC DBA Stow, Massachusetts |
Standard | 2022-12-26 | ValidFAA registration status code V: Valid registration. All codes |
| N155Y | Waco UBF |
Fixed-wing, single engine | Texas Barnstorming Museum Hallettsville, Texas |
Standard | 2022-08-13 | ValidFAA registration status code V: Valid registration. All codes |
| N3979 | Travel Air 4000 |
Fixed-wing, single engine | Individual owner Florida |
Standard | 2021-10-12 | ValidFAA registration status code V: Valid registration. All codes |
| N64888 | Boeing A75N1(PT17) |
Fixed-wing, single engine | Co-owned owner California |
Standard | 2021-09-30 | ValidFAA registration status code V: Valid registration. All codes |
| N231MM | Mooney Aircraft Corp. M20K |
Fixed-wing, single engine | Individual owner North Carolina |
Standard | 2021-09-23 | ValidFAA registration status code V: Valid registration. All codes |
| N395K | Curtiss Wright ROBIN C-1 |
Fixed-wing, single engine | Co-owned owner Kentucky |
Standard | 2021-09-23 | ValidFAA registration status code V: Valid registration. All codes |
| N12002 | Waco UBF |
Fixed-wing, single engine | Individual owner Tennessee |
Standard | 2021-09-10 | ValidFAA registration status code V: Valid registration. All codes |
| N707X | Boeing A75N1(PT17) |
Fixed-wing, single engine | No Limits Aviation INC Hayden, Idaho |
Standard | 2021-08-11 | ValidFAA registration status code V: Valid registration. All codes |
| N11482 | Waco QCF |
Fixed-wing, single engine | Biscayne Biplanes LLC Green Cove Springs, Florida |
Standard | 2021-07-27 | ValidFAA registration status code V: Valid registration. All codes |
| N32193 | Waco UPF-7 |
Fixed-wing, single engine | Marden Aero Services LLC Erwinna, Pennsylvania |
Standard | 2021-06-08 | ValidFAA registration status code V: Valid registration. All codes |
| N58416 | Boeing A75N1(PT17) |
Fixed-wing, single engine | Individual owner New York |
Standard | 2021-04-19 | ValidFAA registration status code V: Valid registration. All codes |
| N62159 | Boeing A75N1(PT17) |
Fixed-wing, single engine | Individual owner Michigan |
Standard | 2021-04-14 | ValidFAA registration status code V: Valid registration. All codes |
| N48784 | Boeing A75N1(PT17) |
Fixed-wing, single engine | Webfoot Aviation LLC Saint Louis, Missouri |
Standard | 2021-03-24 | ValidFAA registration status code V: Valid registration. All codes |
| N60629 | Fairchild(Howard) M-62C(PT-23A) |
Fixed-wing, single engine | Aerial Operations LLC Belgrade Lakes, Maine |
Standard | 2021-03-06 | ValidFAA registration status code V: Valid registration. All codes |
| N4737V | Boeing E75 |
Fixed-wing, single engine | Individual owner Washington |
Standard | 2021-02-19 | ValidFAA registration status code V: Valid registration. All codes |
| N29368 | Waco UPF-7 |
Fixed-wing, single engine | Individual owner Pennsylvania |
Standard | 2021-02-16 | ValidFAA registration status code V: Valid registration. All codes |
| N23PT | Fairchild(Howard) M-62C(PT-23A) |
Fixed-wing, single engine | Individual owner Tennessee |
Standard | 2021-01-27 | ValidFAA registration status code V: Valid registration. All codes |
| N53T | Travis STARDUSTER TOO SA300 |
Fixed-wing, single engine | Individual owner Michigan |
Experimental | 2020-11-23 | ValidFAA registration status code V: Valid registration. All codes |
| N53355 | Boeing A75N1(PT17) |
Fixed-wing, single engine | Co-owned owner Alaska |
Standard | 2020-09-08 | ValidFAA registration status code V: Valid registration. All codes |
| N11450 | Waco QCF |
Fixed-wing, single engine | Individual owner New Jersey |
Restricted | 2020-09-02 | ValidFAA registration status code V: Valid registration. All codes |
| N58068 | Boeing A75N1(PT17) |
Fixed-wing, single engine | Aa Stearman Lld Lewisville, Texas |
Multiple | 2020-08-10 | ValidFAA registration status code V: Valid registration. All codes |
| N32045 | Waco UPF-7 |
Fixed-wing, single engine | Adventure North Flying Service LLC Baudette, Minnesota |
Standard | 2020-06-08 | ValidFAA registration status code V: Valid registration. All codes |
| N54766 | Boeing A75N1(PT17) |
Fixed-wing, single engine | Fletcher Flying Service 419 LLC Labelle, Florida |
Restricted | 2020-05-20 | ValidFAA registration status code V: Valid registration. All codes |
| N32063 | Waco UPF-7 |
Fixed-wing, single engine | Alta Group LLC Fort Wayne, Indiana |
Standard | 2020-04-09 | ValidFAA registration status code V: Valid registration. All codes |
| N49733 | Boeing A75N1(PT17) |
Fixed-wing, single engine | Individual owner California |
Standard | 2020-03-24 | ValidFAA registration status code V: Valid registration. All codes |
| N175SE | Boeing B75N1 |
Fixed-wing, single engine | Co-owned owner Texas |
Standard | 2020-01-31 | ValidFAA registration status code V: Valid registration. All codes |
| N60961 | Boeing A75N1(PT17) |
Fixed-wing, single engine | Peeling Away INC Kalispell, Montana |
Standard | 2019-12-02 | ValidFAA registration status code V: Valid registration. All codes |
| N65996 | Boeing B75N1 |
Fixed-wing, single engine | Individual owner Texas |
Standard | 2019-09-24 | ValidFAA registration status code V: Valid registration. All codes |
| N777FG | Piper PA-28RT-201T |
Fixed-wing, single engine | Individual owner California |
Standard | 2019-09-09 | ValidFAA registration status code V: Valid registration. All codes |
| N50329 | Boeing A75N1(PT17) |
Fixed-wing, single engine | American Airpower Heritage Flying Museum INC Dallas, Texas |
Standard | 2019-09-03 | ValidFAA registration status code V: Valid registration. All codes |
| N5106N | Boeing A75N1 |
Fixed-wing, single engine | Individual owner California |
Standard | 2019-08-21 | ValidFAA registration status code V: Valid registration. All codes |
| N59778 | Boeing A75N1(PT17) |
Fixed-wing, single engine | Individual owner New York |
Standard | 2019-08-07 | ValidFAA registration status code V: Valid registration. All codes |
| N6420 | Travel Air Mfg Co 2000 |
Fixed-wing, single engine | Individual owner Michigan |
None on file | 2019-06-13 | ValidFAA registration status code V: Valid registration. All codes |
| N52224 | Fairchild(Howard) M-62C(PT-23A) |
Fixed-wing, single engine | Individual owner New York |
Standard | 2019-05-15 | ValidFAA registration status code V: Valid registration. All codes |
| N1928M | Boeing A75N1(PT17) |
Fixed-wing, single engine | Oleary Ruth Jacksonville, Florida |
Standard | 2018-08-30 | ValidFAA registration status code V: Valid registration. All codes |
| N4W | Waco ASO |
Fixed-wing, single engine | Individual owner Washington |
Standard | 2018-06-06 | ValidFAA registration status code V: Valid registration. All codes |
| N16236 | Waco VKS-6 |
Fixed-wing, single engine | Individual owner New York |
Standard | 2018-05-24 | ValidFAA registration status code V: Valid registration. All codes |
| N400KR | Robinson MERE-MERIT |
Fixed-wing, single engine | Individual owner Minnesota |
Experimental | 2018-02-06 | ValidFAA registration status code V: Valid registration. All codes |
| N13561 | Waco UIC |
Fixed-wing, single engine | Individual owner New York |
Standard | 2018-02-05 | ValidFAA registration status code V: Valid registration. All codes |
| N3932F | Boeing A75N1(PT17) |
Fixed-wing, single engine | Individual owner Washington |
Standard | 2018-01-17 | ValidFAA registration status code V: Valid registration. All codes |
| N11465 | Waco QCF |
Fixed-wing, single engine | Aerojet Services INC Poplar Grove, Illinois |
Standard | 2017-12-06 | ValidFAA registration status code V: Valid registration. All codes |
| N5165N | Boeing B75N1 |
Fixed-wing, single engine | Apd LLC Madison, Ohio |
Standard | 2017-09-13 | ValidFAA registration status code V: Valid registration. All codes |
| N76H | Curtiss Wright ROBIN C-1 |
Fixed-wing, single engine | Co-owned owner Alaska |
Standard | 2017-08-23 | ValidFAA registration status code V: Valid registration. All codes |
| N62241 | Boeing A75N1(PT17) |
Fixed-wing, single engine | Elliott Warbirds LLC Grand Coteau, Louisiana |
Standard | 2017-05-23 | ValidFAA registration status code V: Valid registration. All codes |
| N1917W | Woerner FOKKER DR-1 |
Fixed-wing, single engine | Co-owned owner Ohio |
Experimental | 2017-05-09 | ValidFAA registration status code V: Valid registration. All codes |
| N13562 | Waco UIC |
Fixed-wing, single engine | Individual owner California |
Standard | 2017-05-03 | ValidFAA registration status code V: Valid registration. All codes |
| N57289 | Boeing A75N1(PT17) |
Fixed-wing, single engine | Individual owner Washington |
None on file | 2017-04-14 | ValidFAA registration status code V: Valid registration. All codes |
| N56656 | Boeing A75 |
Fixed-wing, single engine | Individual owner Colorado |
Standard | 2017-02-06 | ValidFAA registration status code V: Valid registration. All codes |
| N88887 | Boeing 75 |
Fixed-wing, single engine | Individual owner Tennessee |
Standard | 2016-12-21 | ValidFAA registration status code V: Valid registration. All codes |
| N56022 | Boeing A75N1(PT17) |
Fixed-wing, single engine | Individual owner Texas |
Standard | 2016-12-08 | ValidFAA registration status code V: Valid registration. All codes |
| N517M | Waco CSO |
Fixed-wing, single engine | Individual owner Arizona |
Standard | 2016-11-17 | ValidFAA registration status code V: Valid registration. All codes |
| N69706 | Boeing B75N1 |
Fixed-wing, single engine | Air Cav Helicopters LLC Wilmington, Delaware |
Standard | 2016-09-14 | ValidFAA registration status code V: Valid registration. All codes |
| N404 | Fairchild 24W-40 |
Fixed-wing, single engine | Co-owned owner Alaska |
Standard | 2016-07-26 | ValidFAA registration status code V: Valid registration. All codes |
| N30149 | Waco UPF-7 |
Fixed-wing, single engine | Individual owner California |
Standard | 2016-06-29 | ValidFAA registration status code V: Valid registration. All codes |
| N65368 | Boeing B75N1 |
Fixed-wing, single engine | Air Cav Helicopters LLC Wilmington, Delaware |
Standard | 2016-05-19 | ValidFAA registration status code V: Valid registration. All codes |
| N65727 | Boeing A75N1(PT17) |
Fixed-wing, single engine | Avenger LLC Beaverton, Oregon |
Standard | 2016-04-21 | ValidFAA registration status code V: Valid registration. All codes |
| N29957 | Waco UPF-7 |
Fixed-wing, single engine | Radial Enterprises LLC New Carlisle, Ohio |
Standard | 2016-04-18 | ValidFAA registration status code V: Valid registration. All codes |
| N77ED | Boeing A75N1(PT17) |
Fixed-wing, single engine | Stellaire Alliance LLC Fort Worth, Texas |
Standard | 2015-11-09 | ValidFAA registration status code V: Valid registration. All codes |
| N3277G | Curtiss Wright ROBIN |
Fixed-wing, single engine | Individual owner Texas |
Standard | 2014-11-14 | ValidFAA registration status code V: Valid registration. All codes |
| N49760 | Boeing A75N1(PT17) |
Fixed-wing, single engine | Matterhorn Holding Company LLC Saint Petersburg, Florida |
Multiple | 2014-10-23 | ValidFAA registration status code V: Valid registration. All codes |
| N61V | Boeing A75N1(PT17) |
Fixed-wing, single engine | Individual owner New Jersey |
Standard | 2014-09-25 | ValidFAA registration status code V: Valid registration. All codes |
| N20900 | Waco VKS-7 |
Fixed-wing, single engine | Individual owner Indiana |
Standard | 2014-09-08 | ValidFAA registration status code V: Valid registration. All codes |
| N917PT | Boeing A75N1(PT17) |
Fixed-wing, single engine | Individual owner West Virginia |
Standard | 2014-08-13 | ValidFAA registration status code V: Valid registration. All codes |
| N12472 | Waco UEC |
Fixed-wing, single engine | Eaa Oshkosh, Wisconsin |
Standard | 2014-06-30 | ValidFAA registration status code V: Valid registration. All codes |
| N13037 | Waco UEC |
Fixed-wing, single engine | Individual owner Ohio |
Standard | 2014-06-30 | ValidFAA registration status code V: Valid registration. All codes |
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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.