Continental W670 series
987 aircraft on the U.S. register carry a Continental W670 series engine, rated at about 250 horsepower. The Boeing A75 Stearman Kaydet is the model most often fitted with it (345 aircraft). The aircraft carrying it were built between 1928 and 2026.
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 W670 series. FAA spelling: W670 SERIES.
Fitted to model families
Boeing A75 Stearman Kaydet345Waco UPF-7127Boeing B75 Stearman Kaydet120Cessna 19060Boeing E75 Stearman Kaydet59Boeing D7519Fairchild(Howard) M-6216Boeing PT-1715Jones Peter M BOEING/JONES 7513Curtiss Wright TRAVEL AIR 400011Grumman G-16411Waco ASO10
Boeing A75 Stearman Kaydet · Waco UPF-7 · Boeing B75 Stearman Kaydet · Cessna 190 · Boeing E75 Stearman Kaydet · Boeing D75 · Fairchild(Howard) M-62 · Boeing PT-17 · Jones Peter M BOEING/JONES 75 · Curtiss Wright TRAVEL AIR 4000
Where they are owner's state
Texas101California78Florida73Illinois57Delaware52Ohio40Georgia34Virginia33Washington30Pennsylvania27
Kind of aircraft
Piston singles986 (100%)Helicopters1 (0.1%)
When the aircraft were built by decade
What the FAA has certified, ordered and been told about the Continental W670 series the component layer
No FAA order in the current files names this engine series. Operators and repair shops have filed 8 failure reports with the FAA since 1995, 3 of them in the last ten years.
Failure reports 8 since · what operators and shops told the FAA
Parts most often reported as the reports name them
Hinge Bracket4Bearing1Lock Nut1Shoe1Stringer1
Latest reports
2015-09-15Lock Nut: broken
2009-08-10Shoe: inoperative
2007-07-11Stringer: corroded
2004-05-25Hinge Bracket: corroded
2004-05-25Hinge Bracket: corroded
Sources: the FAA's type certificate data sheets, airworthiness directives, supplemental type certificates, special conditions and special airworthiness information bulletins (Dynamic Regulatory System), and the FAA's service difficulty reports. A failure report is what an operator or repair station chose to file; the counts show reporting as much as reliability, and larger and commercial fleets report more. How the systems are grouped.
Connections how this engine series links to the rest of the register
Fitted to
- Boeing A75 Stearman Kaydet 345 with this engine series
- Waco UPF-7 127 with this engine series
- Boeing B75 Stearman Kaydet 120 with this engine series
- Cessna 190 60 with this engine series
- Boeing E75 Stearman Kaydet 59 with this engine series
- Boeing D75 19 with this engine series
- Fairchild(Howard) M-62 16 with this engine series
- Boeing PT-17 15 with this engine series
Where they are
- Texas 101 of these aircraft
- California 78 of these aircraft
- Florida 73 of these aircraft
- Illinois 57 of these aircraft
- Delaware 52 of these aircraft
Biggest operators
- Plane Fun INC Tr Trustee 11 of these aircraft
- Eastern Stearman INC Trustee 8 of these aircraft
- Aerospace Trust Management LLC Trustee 8 of these aircraft
- Southern Aircraft Consultancy INC Trustee 6 of these aircraft
- Independent Dusting Svc INC 5 of these aircraft
Airworthiness
- Failure reports on the Continental W670 series 8 reports since 1995
Analytics
These connections as data: /graph/engine/continental-w670-series.json · about the eFlight graph.
Aircraft newest certificates first · 987
| Tail no. | Maker and model | Group | Owner and base | Certificate | Registered | Status |
|---|---|---|---|---|---|---|
| N563N | Curtiss-Robertson 4C-1A |
Fixed-wing, single engine | Western North Carolina Air Museum Hendersonville, North Carolina |
Standard | 2026-09-17 | ValidFAA registration status code V: Valid registration. All codes |
| N9923H | Boeing A75N1(PT17) |
Fixed-wing, single engine | Lmc Aviation LLC Goleta, California |
Standard | 2026-09-02 | ValidFAA registration status code V: Valid registration. All codes |
| N57444 | Boeing A75N1(PT17) |
Fixed-wing, single engine | Ohf N57444 LLC Brookline, New Hampshire |
Standard | 2026-09-01 | ValidFAA registration status code V: Valid registration. All codes |
| N1344V | Boeing E75 |
Fixed-wing, single engine | Plane Fun INC Tr (Trustee) Snellville, Georgia |
Standard | 2026-08-31 | ValidFAA registration status code V: Valid registration. All codes |
| N4935N | Boeing A75N1(PT17) |
Fixed-wing, single engine | Hughes Consolidated INC Collinsville, Oklahoma |
Standard | 2026-08-28 | ValidFAA registration status code V: Valid registration. All codes |
| N32026 | Waco UPF-7 |
Fixed-wing, single engine | Upf-Sevens LLC Hamilton, Ohio |
Standard | 2026-08-21 | ValidFAA registration status code V: Valid registration. All codes |
| N9965H | Boeing B75N1 |
Fixed-wing, single engine | Tec Aviation LLC Euclid, Ohio |
Standard | 2026-08-12 | ValidFAA registration status code V: Valid registration. All codes |
| N12443 | Waco UBF |
Fixed-wing, single engine | Individual owner North Dakota |
Standard | 2026-08-07 | ValidFAA registration status code V: Valid registration. All codes |
| N60955 | Boeing B75N1 |
Fixed-wing, single engine | International Air Services INC Trustee Carson City, Nevada |
Standard | 2026-08-07 | ValidFAA registration status code V: Valid registration. All codes |
| N52485 | Boeing A75N1(PT17) |
Fixed-wing, single engine | Plane Fun INC Tr Trustee Snellville, Georgia |
Standard | 2026-07-30 | ValidFAA registration status code V: Valid registration. All codes |
| N32159 | Waco UPF-7 |
Fixed-wing, single engine | Dp131 Associates LLC Chesterfield, Virginia |
Standard | 2026-07-23 | ValidFAA registration status code V: Valid registration. All codes |
| N64794 | Boeing A75N1(PT17) |
Fixed-wing, single engine | North Country Aviation Service LLC Lewes, Delaware |
Standard | 2026-07-16 | ValidFAA registration status code V: Valid registration. All codes |
| N63301 | Boeing 75 |
Fixed-wing, single engine | Co-owned owner Illinois |
Standard | 2026-07-08 | ValidFAA registration status code V: Valid registration. All codes |
| N32134 | Waco UPF-7 |
Fixed-wing, single engine | Talarik Air LLC King Salmon, Alaska |
Standard | 2026-07-01 | ValidFAA registration status code V: Valid registration. All codes |
| N13418 | Waco UIC |
Fixed-wing, single engine | Individual owner Florida |
Standard | 2026-06-26 | ValidFAA registration status code V: Valid registration. All codes |
| N3098B | Cessna 190 |
Fixed-wing, single engine | Individual owner Wisconsin |
Standard | 2026-06-24 | ValidFAA registration status code V: Valid registration. All codes |
| N5580Y | Boeing B75N1 |
Fixed-wing, single engine | Monkey Flight LLC Homer Glen, Illinois |
Standard | 2026-06-17 | ValidFAA registration status code V: Valid registration. All codes |
| N32013 | Waco UPF-7 |
Fixed-wing, single engine | Keystone Aero Company LLC Lincoln University, Pennsylvania |
Standard | 2026-06-14 | ValidFAA registration status code V: Valid registration. All codes |
| N670RS | Matthew Little STARDUSTER TOO SA300 |
Fixed-wing, single engine | Individual owner California |
Experimental | 2026-05-11 | ValidFAA registration status code V: Valid registration. All codes |
| N63707 | Boeing B75N1 |
Fixed-wing, single engine | Ayers Aviation LLC Gainesville, Texas |
Standard | 2026-05-09 | ValidFAA registration status code V: Valid registration. All codes |
| N9054H | Boeing E75 |
Fixed-wing, single engine | Individual owner | Standard | 2026-04-24 | ValidFAA registration status code V: Valid registration. All codes |
| N13071 | Waco UBF |
Fixed-wing, single engine | Period Aviation LLC Babylon, New York |
Standard | 2026-04-23 | ValidFAA registration status code V: Valid registration. All codes |
| N312DC | Waco GXE |
Fixed-wing, single engine | N3542W INC Wilmington, Delaware |
Standard | 2026-04-22 | ValidFAA registration status code V: Valid registration. All codes |
| N43286 | Boeing A75N1(PT17) |
Fixed-wing, single engine | Individual owner Texas |
Standard | 2026-04-18 | ValidFAA registration status code V: Valid registration. All codes |
| N69624 | Boeing A75N1(PT17) |
Fixed-wing, single engine | 007 Dusting INC La Junta, Colorado |
Standard | 2026-04-16 | ValidFAA registration status code V: Valid registration. All codes |
| N1904U | Cessna 190 |
Fixed-wing, single engine | Aircraft Partner Holdings INC Trustee Berlin, |
Standard | 2026-04-15 | ValidFAA registration status code V: Valid registration. All codes |
| N3993C | Jones Peter M BOEING/JONES 75 |
Fixed-wing, single engine | Sec Aviation Holdings LLC Gainesville, Georgia |
Standard | 2026-04-08 | ValidFAA registration status code V: Valid registration. All codes |
| N1358M | Boeing B75N1 |
Fixed-wing, single engine | Individual owner Georgia |
Standard | 2026-03-27 | ValidFAA registration status code V: Valid registration. All codes |
| N60390 | Boeing B75N1 |
Fixed-wing, single engine | Kansas Radial LLC Benton, Kansas |
Standard | 2026-03-16 | ValidFAA registration status code V: Valid registration. All codes |
| N29357 | Waco UPF-7 |
Fixed-wing, single engine | Co-owned owner New Hampshire |
Standard | 2026-03-14 | ValidFAA registration status code V: Valid registration. All codes |
| N3972U | Jones Peter M BOEING/JONES 75 |
Fixed-wing, single engine | Plane Fun INC Tr Trustee Snellville, Georgia |
Standard | 2026-03-13 | ValidFAA registration status code V: Valid registration. All codes |
| N3188 | Boeing B75N1 |
Fixed-wing, single engine | Individual owner California |
Standard | 2026-03-06 | ValidFAA registration status code V: Valid registration. All codes |
| N1943H | Boeing B75N1 |
Fixed-wing, single engine | Individual owner Florida |
Standard | 2026-03-02 | ValidFAA registration status code V: Valid registration. All codes |
| N32084 | Waco UPF-7 |
Fixed-wing, single engine | Individual owner Illinois |
Standard | 2026-02-25 | ValidFAA registration status code V: Valid registration. All codes |
| N54087 | Boeing E75 |
Fixed-wing, single engine | Southern Aircraft Consultancy INC Trustee Casper, Wyoming |
Standard | 2026-02-24 | ValidFAA registration status code V: Valid registration. All codes |
| N48193 | Boeing A75N1(PT17) |
Fixed-wing, single engine | Southern Aircraft Consultancy INC Trustee Casper, Wyoming |
Standard | 2026-02-23 | ValidFAA registration status code V: Valid registration. All codes |
| N48199 | Boeing A75N1(PT17) |
Fixed-wing, single engine | Tailwheel Aviation LLP Middletown, Ohio |
Standard | 2026-02-22 | ValidFAA registration status code V: Valid registration. All codes |
| N5427 | Travel Air 4000 |
Fixed-wing, single engine | Southern Aircraft Consultancy INC Trustee Casper, Wyoming |
Standard | 2026-02-20 | ValidFAA registration status code V: Valid registration. All codes |
| N59731 | Boeing A75N1(PT17) |
Fixed-wing, single engine | Southern Aircraft Consultancy INC Trustee Casper, Wyoming |
Standard | 2026-02-19 | ValidFAA registration status code V: Valid registration. All codes |
| N1006D | Cessna 190 |
Fixed-wing, single engine | Co-owned owner California |
Standard | 2026-02-14 | ValidFAA registration status code V: Valid registration. All codes |
| N54YK | Yakovlev YAK 18 |
Fixed-wing, single engine | Warhawk Air Museum INC Nampa, Idaho |
Experimental | 2026-02-13 | ValidFAA registration status code V: Valid registration. All codes |
| N1551D | Cessna 190 |
Fixed-wing, single engine | Southern Aircraft Consultancy INC Trustee Casper, Wyoming |
Standard | 2026-02-06 | ValidFAA registration status code V: Valid registration. All codes |
| N4596N | Boeing E75 |
Fixed-wing, single engine | Southern Aircraft Consultancy INC Trustee Casper, Wyoming |
Standard | 2026-01-30 | ValidFAA registration status code V: Valid registration. All codes |
| N62585 | Boeing A75N1(PT17) |
Fixed-wing, single engine | Skylane Capital Group LLC Seattle, Washington |
Standard | 2026-01-20 | ValidFAA registration status code V: Valid registration. All codes |
| N39727 | Waco UPF-7 |
Fixed-wing, single engine | Individual owner California |
Standard | 2026-01-06 | ValidFAA registration status code V: Valid registration. All codes |
| N61600 | Boeing A75N1(PT17) |
Fixed-wing, single engine | Hawke AG Aviation INC Oakdale, California |
Restricted | 2025-12-16 | ValidFAA registration status code V: Valid registration. All codes |
| N13072 | Waco UIC |
Fixed-wing, single engine | Bonafide Investments LLC Dover, Delaware |
Standard | 2025-12-10 | ValidFAA registration status code V: Valid registration. All codes |
| N397M | Curtiss Wright TRAVEL AIR E-4000 |
Fixed-wing, single engine | Individual owner Texas |
Standard | 2025-12-09 | ValidFAA registration status code V: Valid registration. All codes |
| N1515D | Cessna 190 |
Fixed-wing, single engine | Co-owned owner Texas |
Standard | 2025-12-05 | ValidFAA registration status code V: Valid registration. All codes |
| N68984 | Boeing E75 |
Fixed-wing, single engine | Flyin Gators LLC New Smyrna Beach, Florida |
Standard | 2025-11-28 | ValidFAA registration status code V: Valid registration. All codes |
| N4252 | Jones Peter M BOEING/JONES 75 |
Fixed-wing, single engine | Tired Iron Aviation LLC Sheridan, Wyoming |
Standard | 2025-11-23 | ValidFAA registration status code V: Valid registration. All codes |
| N3977A | Jones Peter M BOEING/JONES 75 |
Fixed-wing, single engine | Individual owner Illinois |
Standard | 2025-11-22 | ValidFAA registration status code V: Valid registration. All codes |
| N29969 | Waco UPF-7 |
Fixed-wing, single engine | Twilight Aviation LLC New Castle, New Hampshire |
Standard | 2025-11-19 | ValidFAA registration status code V: Valid registration. All codes |
| N674H | Curtiss Wright TRAVEL AIR 4000 |
Fixed-wing, single engine | Port Townsend Aero Museum Port Townsend, Washington |
Standard | 2025-11-09 | ValidFAA registration status code V: Valid registration. All codes |
| N1612M | Boeing E75 |
Fixed-wing, single engine | Individual owner Texas |
Standard | 2025-11-03 | ValidFAA registration status code V: Valid registration. All codes |
| N20973 | Waco UPF-7 |
Fixed-wing, single engine | Four Stars Four Bars Aeromotive LLC Fairbanks, Alaska |
Standard | 2025-10-24 | ValidFAA registration status code V: Valid registration. All codes |
| N75228 | Boeing A75N1(PT17) |
Fixed-wing, single engine | Individual owner Arizona |
Standard | 2025-10-21 | ValidFAA registration status code V: Valid registration. All codes |
| N23VR | Boeing A75N1(PT17) |
Fixed-wing, single engine | Individual owner Texas |
Standard | 2025-10-07 | ValidFAA registration status code V: Valid registration. All codes |
| N32011 | Waco UPF-7 |
Fixed-wing, single engine | Individual owner Wisconsin |
Standard | 2025-10-07 | ValidFAA registration status code V: Valid registration. All codes |
| N60085 | Boeing A75N1(PT17) |
Fixed-wing, single engine | Yellow Peril LLC Justin, Texas |
Standard | 2025-10-06 | ValidFAA registration status code V: Valid registration. All codes |
| N4430N | Boeing B75N1 |
Fixed-wing, single engine | Makati Foundation Mooresville, North Carolina |
Standard | 2025-09-30 | ValidFAA registration status code V: Valid registration. All codes |
| N61857 | Boeing A75N1(PT17) |
Fixed-wing, single engine | Co-owned owner South Carolina |
Standard | 2025-09-30 | ValidFAA registration status code V: Valid registration. All codes |
| N68462 | Boeing E75 |
Fixed-wing, single engine | Milspec Warbirds LLC Jenks, Oklahoma |
Standard | 2025-09-28 | ValidFAA registration status code V: Valid registration. All codes |
| N725FR | Boeing A75 |
Fixed-wing, single engine | Cct of 1979 B-24 Series LLC Pt-17 Series Stow, Massachusetts |
Standard | 2025-09-27 | ValidFAA registration status code V: Valid registration. All codes |
| N34KS | Boeing PT-17 |
Fixed-wing, single engine | Gullwing Aviation Holdings LLC Lewes, Delaware |
Standard | 2025-09-25 | ValidFAA registration status code V: Valid registration. All codes |
| N945V | Bird A |
Fixed-wing, single engine | Lb Aero Services INC Poplar Grove, Illinois |
Standard | 2025-09-20 | ValidFAA registration status code V: Valid registration. All codes |
| N556MS | Boeing PT-13D |
Fixed-wing, single engine | Individual owner Georgia |
Standard | 2025-09-16 | ValidFAA registration status code V: Valid registration. All codes |
| N71WR | Boeing A75N1(PT17) |
Fixed-wing, single engine | Individual owner Mississippi |
Standard | 2025-08-28 | ValidFAA registration status code V: Valid registration. All codes |
| N58957 | Boeing D75N1 |
Fixed-wing, single engine | Beta Fleet LLC South Burlington, Vermont |
Standard | 2025-08-27 | ValidFAA registration status code V: Valid registration. All codes |
| N75848 | Boeing E75 |
Fixed-wing, single engine | Flying M Aviation LLC Snowville, Utah |
Standard | 2025-08-27 | ValidFAA registration status code V: Valid registration. All codes |
| N1307N | Boeing E75 |
Fixed-wing, single engine | Individual owner Washington |
Standard | 2025-08-22 | ValidFAA registration status code V: Valid registration. All codes |
| N17721 | Waco UKS-7 |
Fixed-wing, single engine | Co-owned owner Indiana |
Standard | 2025-08-19 | ValidFAA registration status code V: Valid registration. All codes |
| N4610V | Boeing A75N1(PT17) |
Fixed-wing, single engine | Individual owner Kansas |
Standard | 2025-08-09 | ValidFAA registration status code V: Valid registration. All codes |
| N3087B | Cessna 190 |
Fixed-wing, single engine | Individual owner North Dakota |
Standard | 2025-08-08 | ValidFAA registration status code V: Valid registration. All codes |
| N9998 | Boeing PT-17 |
Fixed-wing, single engine | Individual owner Florida |
Standard | 2025-08-06 | ValidFAA registration status code V: Valid registration. All codes |
| N4353N | Cessna 190 |
Fixed-wing, single engine | Co-owned owner Ohio |
Standard | 2025-08-01 | ValidFAA registration status code V: Valid registration. All codes |
| N63266 | Boeing A75N1(PT17) |
Fixed-wing, single engine | Adge Air LLC Rothschild, Wisconsin |
Standard | 2025-08-01 | ValidFAA registration status code V: Valid registration. All codes |
| N51296 | Fairchild(Howard) M-62C(PT-23A) |
Fixed-wing, single engine | Reigle Aviation South LLC Orlando, Florida |
Standard | 2025-07-17 | ValidFAA registration status code V: Valid registration. All codes |
| N54173 | Boeing B75N1 |
Fixed-wing, single engine | Mike Lima Partners LLC Wilmington, Delaware |
Standard | 2025-07-11 | ValidFAA registration status code V: Valid registration. All codes |
| N52107 | Boeing B75N1 |
Fixed-wing, single engine | Tkc Air LLC Leclaire, Iowa |
Standard | 2025-06-16 | ValidFAA registration status code V: Valid registration. All codes |
| N75PT | Boeing A75N1(PT17) |
Fixed-wing, single engine | Co-owned owner Oregon |
Standard | 2025-05-30 | ValidFAA registration status code V: Valid registration. All codes |
| N9337A | Cessna 190 |
Fixed-wing, single engine | Co-owned owner Ohio |
Standard | 2025-05-21 | ValidFAA registration status code V: Valid registration. All codes |
| N32071 | Waco UPF-7 |
Fixed-wing, single engine | Dream Waco LLC Oklahoma City, Oklahoma |
Standard | 2025-05-20 | ValidFAA registration status code V: Valid registration. All codes |
| N557EH | Boeing PT-13D |
Fixed-wing, single engine | Valiair Lc Trustee Casper, Wyoming |
Standard | 2025-05-08 | ValidFAA registration status code V: Valid registration. All codes |
| N32005 | Waco UPF-7 |
Fixed-wing, single engine | Individual owner Colorado |
Standard | 2025-05-07 | ValidFAA registration status code V: Valid registration. All codes |
| N1068N | Boeing E75 |
Fixed-wing, single engine | Individual owner Idaho |
Standard | 2025-04-07 | ValidFAA registration status code V: Valid registration. All codes |
| N3716C | Boeing B75N1 |
Fixed-wing, single engine | No Name Aviation LLC Wilmington, Delaware |
Standard | 2025-04-06 | ValidFAA registration status code V: Valid registration. All codes |
| N13419 | Waco UBF |
Fixed-wing, single engine | Individual owner Texas |
Standard | 2025-04-03 | ValidFAA registration status code V: Valid registration. All codes |
| N44SN | Boeing A75N1(PT17) |
Fixed-wing, single engine | Co-owned owner Florida |
Standard | 2025-03-28 | ValidFAA registration status code V: Valid registration. All codes |
| N67471 | Boeing A75N1(PT17) |
Fixed-wing, single engine | Ageless Aviation Dreams Foundation INC Carson City, Nevada |
Standard | 2025-03-25 | ValidFAA registration status code V: Valid registration. All codes |
| N1535D | Cessna 190 |
Fixed-wing, single engine | Co-owned owner Arkansas |
Standard | 2025-03-24 | ValidFAA registration status code V: Valid registration. All codes |
| N14010 | Waco UKC |
Fixed-wing, single engine | Individual owner Ohio |
Standard | 2025-03-11 | ValidFAA registration status code V: Valid registration. All codes |
| N42PW | Boeing A75N1(PT17) |
Fixed-wing, single engine | No. 1 British Flying Training School Museum INC Terrell, Texas |
Standard | 2025-03-03 | ValidFAA registration status code V: Valid registration. All codes |
| N63880 | Boeing A75N1(PT17) |
Fixed-wing, single engine | Co-owned owner North Dakota |
Restricted | 2025-02-28 | ValidFAA registration status code V: Valid registration. All codes |
| N661Y | Grumman G-164 |
Fixed-wing, single engine | Triple F Flying INC Benton, Pennsylvania |
Standard | 2025-02-05 | ValidFAA registration status code V: Valid registration. All codes |
| N14627 | Waco UMF |
Fixed-wing, single engine | Individual owner Arizona |
Standard | 2025-01-17 | ValidFAA registration status code V: Valid registration. All codes |
| N9301H | Boeing A75N1(PT17) |
Fixed-wing, single engine | Individual owner North Dakota |
Standard | 2025-01-15 | ValidFAA registration status code V: Valid registration. All codes |
| N2212G | Boeing N2S-3 |
Fixed-wing, single engine | Co-owned owner California |
Standard | 2025-01-07 | ValidFAA registration status code V: Valid registration. All codes |
| N59759 | Boeing A75N1(PT17) |
Fixed-wing, single engine | Individual owner Minnesota |
Standard | 2024-12-12 | ValidFAA registration status code V: Valid registration. All codes |
| N14047 | Waco YKC |
Fixed-wing, single engine | Skybus Jet Cargo INC Las Vegas, Nevada |
Standard | 2024-12-11 | 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.