The U.S. aircraft register, updated daily
Engines · piston (reciprocating) · data as of October 5, 2026

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

0156313470626192019301940195019601970198019902000201012020

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

01223102103304107109115

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
Where they are
Biggest operators
Airworthiness

These connections as data: /graph/engine/continental-w670-series.json · about the eFlight graph.

Aircraft newest certificates first · 987

Tail no.Maker and modelGroupOwner and baseCertificateRegisteredStatus
N67344 Boeing
B75N1
Fixed-wing, single engine Regent Trust CORP Trustee
Wichita, Kansas
Standard 2023-05-17 ValidFAA registration status code V: Valid registration. All codes
N75689 Boeing
E75N1
Fixed-wing, single engine Papa Leasing LLC
Helena, Montana
Standard 2023-05-17 ValidFAA registration status code V: Valid registration. All codes
N29372 Waco
VKS-7
Fixed-wing, single engine Individual owner
Ohio
Standard 2023-05-11 ValidFAA registration status code V: Valid registration. All codes
N54032 Boeing
D75N1
Fixed-wing, single engine Windsock Holdings LLC
Amarillo, Texas
Standard 2023-05-10 ValidFAA registration status code V: Valid registration. All codes
N14606 Waco
UKC-S
Fixed-wing, single engine Co-owned owner
Washington
Standard 2023-05-05 ValidFAA registration status code V: Valid registration. All codes
N66302 Boeing
A75N1(PT17)
Fixed-wing, single engine Individual owner
New Jersey
Standard 2023-05-05 ValidFAA registration status code V: Valid registration. All codes
N4330N Cessna
190
Fixed-wing, single engine Individual owner
Kentucky
Standard 2023-04-25 ValidFAA registration status code V: Valid registration. All codes
N5581A Boeing
B75N1
Fixed-wing, single engine Individual owner
Texas
Standard 2023-04-24 ValidFAA registration status code V: Valid registration. All codes
N5820V Boeing
B75N1
Fixed-wing, single engine Individual owner
New York
Standard 2023-04-22 ValidFAA registration status code V: Valid registration. All codes
N73552 Boeing
A75N1
Fixed-wing, single engine Individual owner
Tennessee
Standard 2023-04-13 ValidFAA registration status code V: Valid registration. All codes
N68480 Boeing
A75N1(PT17)
Fixed-wing, single engine Individual owner
Minnesota
Standard 2023-04-07 ValidFAA registration status code V: Valid registration. All codes
N5808V Boeing
PT-13D
Fixed-wing, single engine Individual owner
Texas
Standard 2023-04-02 ValidFAA registration status code V: Valid registration. All codes
N73437 Boeing
B75N1
Fixed-wing, single engine Aerospace Trust Management LLC Trustee
Wilmington, Delaware
Standard 2023-04-02 ValidFAA registration status code V: Valid registration. All codes
N1513D Cessna
190
Fixed-wing, single engine Individual owner
Oregon
Standard 2023-03-31 ValidFAA registration status code V: Valid registration. All codes
N6051 Boeing
A75N1(PT17)
Fixed-wing, single engine Texas Barnstorming Museum
Hallettsville, Texas
Standard 2023-03-26 ValidFAA registration status code V: Valid registration. All codes
N66443 Boeing
A75N1(PT17)
Fixed-wing, single engine Air Repair INC
Cleveland, Mississippi
Standard 2023-03-20 ValidFAA registration status code V: Valid registration. All codes
N74H Curtiss Wright
ROBIN
Fixed-wing, single engine Individual owner
Texas
Standard 2023-03-20 ValidFAA registration status code V: Valid registration. All codes
N60727 Fairchild(Howard)
M-62C(PT-23A)
Fixed-wing, single engine American Airpower Heritage Flying Museum
Dallas, Texas
Standard 2023-03-19 ValidFAA registration status code V: Valid registration. All codes
N1708M Boeing
A75N1(PT17)
Fixed-wing, single engine Air Repair INC
Cleveland, Mississippi
Restricted 2023-03-17 ValidFAA registration status code V: Valid registration. All codes
N49677 Boeing
A75N1(PT17)
Fixed-wing, single engine Air Repair INC
Cleveland, Mississippi
Standard 2023-03-17 ValidFAA registration status code V: Valid registration. All codes
N39700 Waco
UPF-7
Fixed-wing, single engine Individual owner
Ohio
Standard 2023-03-04 ValidFAA registration status code V: Valid registration. All codes
N279V Timm
COLLEGIATEM-150
Fixed-wing, single engine Individual owner
Idaho
Standard 2023-03-03 ValidFAA registration status code V: Valid registration. All codes
N3718C Boeing
B75N1
Fixed-wing, single engine Individual owner
Illinois
Experimental 2023-03-02 ValidFAA registration status code V: Valid registration. All codes
N2779G Boeing
A75N1(PT17)
Fixed-wing, single engine Jet Air INC
Iowa City, Iowa
Standard 2023-03-01 ValidFAA registration status code V: Valid registration. All codes
N3953B Boeing
E75
Fixed-wing, single engine Brown Aviation LLC
Warrenton, Virginia
Standard 2023-02-17 ValidFAA registration status code V: Valid registration. All codes
N44JP Boeing
A75N1(PT17)
Fixed-wing, single engine Individual owner
Missouri
Standard 2023-02-17 ValidFAA registration status code V: Valid registration. All codes
N59448 Boeing
A75N1(PT17)
Fixed-wing, single engine Mission Boston D-Day LLC
Parker, Colorado
Standard 2023-02-04 ValidFAA registration status code V: Valid registration. All codes
N30130 Waco
UPF-7
Fixed-wing, single engine Race Aviation INC
Northampton, Massachusetts
Standard 2023-02-02 ValidFAA registration status code V: Valid registration. All codes
N4908N Boeing
A75L3
Fixed-wing, single engine Casa Acquisitions LLC
Winter Haven, Florida
Standard 2023-01-31 ValidFAA registration status code V: Valid registration. All codes
N64225 Fairchild(Howard)
M-62C(PT-23A)
Fixed-wing, single engine Casa Acquisitions LLC
Winter Haven, Florida
Standard 2023-01-31 ValidFAA registration status code V: Valid registration. All codes
N712H Eaglerock
A-1
Fixed-wing, single engine American Aviation II LLC
Peyton, Colorado
Restricted 2023-01-25 ValidFAA registration status code V: Valid registration. All codes
N55198 Fairchild(Howard)
M-62C(PT-23A)
Fixed-wing, single engine Individual owner
Maryland
Standard 2023-01-23 ValidFAA registration status code V: Valid registration. All codes
N13563 Waco
UIC
Fixed-wing, single engine Freedom Leasing Ent INC
Wilmington, Delaware
Standard 2023-01-20 ValidFAA registration status code V: Valid registration. All codes
N496H Boeing
B75N1
Fixed-wing, single engine Fletcher Flying Service 419 LLC
Labelle, Florida
Standard 2023-01-19 ValidFAA registration status code V: Valid registration. All codes
N62945 Boeing
A75L3
Fixed-wing, single engine Individual owner
North Carolina
Standard 2023-01-13 ValidFAA registration status code V: Valid registration. All codes
N30113 Waco
UPF-7
Fixed-wing, single engine Hangar 15 LLC
Wilmington, Delaware
Standard 2023-01-05 ValidFAA registration status code V: Valid registration. All codes
N359R Boeing
A75N1(PT17)
Fixed-wing, single engine Individual owner
Florida
Standard 2023-01-05 ValidFAA registration status code V: Valid registration. All codes
N3994A Jones Peter M
BOEING/JONES 75
Fixed-wing, single engine Euroaviation INC Trustee
Kematen,
Standard 2023-01-05 ValidFAA registration status code V: Valid registration. All codes
N4602N Boeing
A75N1(PT17)
Fixed-wing, single engine Individual owner
Ohio
Standard 2023-01-02 ValidFAA registration status code V: Valid registration. All codes
N60821 Boeing
D75N1
Fixed-wing, single engine Individual owner
Alaska
Standard 2023-01-02 ValidFAA registration status code V: Valid registration. All codes
N768K Waco
ASO
Fixed-wing, single engine Individual owner
Idaho
Standard 2023-01-02 ValidFAA registration status code V: Valid registration. All codes
N745BJ Jones Peter M
BOEING/JONES 75
Fixed-wing, single engine Individual owner
Texas
Standard 2022-12-28 ValidFAA registration status code V: Valid registration. All codes
N32149 Waco
UPF-7
Fixed-wing, single engine Individual owner
California
Standard 2022-12-26 ValidFAA registration status code V: Valid registration. All codes
N195PL Cessna
195
Fixed-wing, single engine Individual owner
Florida
Standard 2022-12-24 ValidFAA registration status code V: Valid registration. All codes
N26M Boeing
A75N1(PT17)
Fixed-wing, single engine Mid Altantic Air Museum
Reading, Pennsylvania
Standard 2022-12-21 ValidFAA registration status code V: Valid registration. All codes
N43GK Boeing
B75N1
Fixed-wing, single engine Euroaviation INC Trustee
Kematen,
Standard 2022-12-19 ValidFAA registration status code V: Valid registration. All codes
N62748 Boeing
A75N1(PT17)
Fixed-wing, single engine Individual owner
Texas
Standard 2022-12-12 ValidFAA registration status code V: Valid registration. All codes
N13444 Waco
UBF
Fixed-wing, single engine Dream Waco LLC
Oklahoma City, Oklahoma
Standard 2022-11-28 ValidFAA registration status code V: Valid registration. All codes
N55268 Boeing
A75N1(PT17)
Fixed-wing, single engine Jetran LLC
Horseshoe Bay, Texas
Standard 2022-11-28 ValidFAA registration status code V: Valid registration. All codes
N60885 Boeing
A75N1(PT17)
Fixed-wing, single engine Coconut Flyers LLC
Ocala, Florida
Standard 2022-11-07 ValidFAA registration status code V: Valid registration. All codes
N1631M Boeing
E75
Fixed-wing, single engine American Airpower Heritage Flying Museum
Dallas, Texas
Standard 2022-11-03 ValidFAA registration status code V: Valid registration. All codes
N17700 Waco
VKS-7
Fixed-wing, single engine Individual owner
North Carolina
Standard 2022-10-26 ValidFAA registration status code V: Valid registration. All codes
N32000 Waco
UPF-7
Fixed-wing, single engine Waco Aero Club LLC
Clinton Township, Michigan
Standard 2022-10-21 ValidFAA registration status code V: Valid registration. All codes
N30169 Waco
UPF-7
Fixed-wing, single engine Hollywood Biplanr LLC
Atlanta, Georgia
Standard 2022-10-20 ValidFAA registration status code V: Valid registration. All codes
N54899 Boeing
B75N1
Fixed-wing, single engine Individual owner
Connecticut
Standard 2022-10-20 ValidFAA registration status code V: Valid registration. All codes
N219 Waco
UPF-7
Fixed-wing, single engine Ytp-14 LLC
Ocala, Florida
Standard 2022-10-07 ValidFAA registration status code V: Valid registration. All codes
N65114 Boeing
E75
Fixed-wing, single engine Individual owner
Alabama
Standard 2022-09-29 ValidFAA registration status code V: Valid registration. All codes
N9943 Curtiss Wright
TRAVEL AIR 4000
Fixed-wing, single engine Holcomb Aerial Service
Flora, Mississippi
Standard 2022-09-10 ValidFAA registration status code V: Valid registration. All codes
N180GD Waco
UPF-7
Fixed-wing, single engine Individual owner
Indiana
Standard 2022-08-31 ValidFAA registration status code V: Valid registration. All codes
N52533 Boeing
A75N1(PT17)
Fixed-wing, single engine Eastern Stearman INC Trustee
Leesburg, Virginia
Standard 2022-08-24 ValidFAA registration status code V: Valid registration. All codes
N56292 Boeing
A75N1(PT17)
Fixed-wing, single engine Individual owner
Texas
Standard 2022-08-18 ValidFAA registration status code V: Valid registration. All codes
N75223 Boeing
A75
Fixed-wing, single engine Individual owner
Arizona
Standard 2022-08-17 ValidFAA registration status code V: Valid registration. All codes
N226E Waco
UPF-7
Fixed-wing, single engine Palm Springs Air Museum INC
Palm Springs, California
Standard 2022-07-30 ValidFAA registration status code V: Valid registration. All codes
N29955 Waco
UPF-7
Fixed-wing, single engine Individual owner
Illinois
Standard 2022-07-09 ValidFAA registration status code V: Valid registration. All codes
N39734 Waco
UPF-7
Fixed-wing, single engine Individual owner
Illinois
Standard 2022-07-09 ValidFAA registration status code V: Valid registration. All codes
N4561N Boeing
A75N1(PT17)
Fixed-wing, single engine Eastern Stearman INC Trustee
Leesburg, Virginia
Standard 2022-06-30 ValidFAA registration status code V: Valid registration. All codes
N129L Boeing
A75N1(PT17)
Fixed-wing, single engine Old Goat LLC
Wilmington, Delaware
Standard 2022-06-25 ValidFAA registration status code V: Valid registration. All codes
N1343M Boeing
E75
Fixed-wing, single engine Individual owner
California
Standard 2022-06-11 ValidFAA registration status code V: Valid registration. All codes
N62658 Boeing
A75N1(PT17)
Fixed-wing, single engine International Air Services INC Trustee
Carson City, Nevada
Standard 2022-06-08 ValidFAA registration status code V: Valid registration. All codes
N4410 Boeing
A75N1(PT17)
Fixed-wing, single engine Qualitair LLC Trustee
Michelstadt,
Standard 2022-05-24 ValidFAA registration status code V: Valid registration. All codes
N32144 Waco
UPF-7
Fixed-wing, single engine Rare Aircraft LTD
Faribault, Minnesota
Restricted 2022-04-21 ValidFAA registration status code V: Valid registration. All codes
N62416 Boeing
B75N1
Fixed-wing, single engine Individual owner
Mississippi
Standard 2022-04-20 ValidFAA registration status code V: Valid registration. All codes
N62130 Ryan Aeronautical
ST3KR
Fixed-wing, single engine Individual owner
Michigan
Standard 2022-04-08 ValidFAA registration status code V: Valid registration. All codes
N777JG Boeing
B75N1
Fixed-wing, single engine Individual owner
Nebraska
Standard 2022-03-31 ValidFAA registration status code V: Valid registration. All codes
N75227 Boeing
B75N1
Fixed-wing, single engine Co-owned owner
Ohio
Restricted 2022-03-30 ValidFAA registration status code V: Valid registration. All codes
N64826 Boeing
A75N1(PT17)
Fixed-wing, single engine Bolter Aviation LLC
Barrington, Illinois
Standard 2022-03-29 ValidFAA registration status code V: Valid registration. All codes
N50022 Boeing
A75N1
Fixed-wing, single engine Co-owned owner
Florida
Standard 2022-03-21 ValidFAA registration status code V: Valid registration. All codes
N32032 Waco
UPF-7
Fixed-wing, single engine Individual owner
Ohio
Standard 2022-03-08 ValidFAA registration status code V: Valid registration. All codes
N68983 Boeing
E75
Fixed-wing, single engine Individual owner
New York
Standard 2022-03-05 ValidFAA registration status code V: Valid registration. All codes
N5581D Boeing
B75N1
Fixed-wing, single engine Plane Fun INC Tr Trustee
Snellville, Georgia
Standard 2022-03-03 ValidFAA registration status code V: Valid registration. All codes
N57851 Boeing
A75N1(PT17)
Fixed-wing, single engine Pas Services LLC
Townsend, Delaware
Standard 2022-03-02 ValidFAA registration status code V: Valid registration. All codes
N3980H Boeing
PT-13B
Fixed-wing, single engine Individual owner
Virginia
Standard 2022-02-12 ValidFAA registration status code V: Valid registration. All codes
N62476 Fairchild(Howard)
M-62C(PT-23A)
Fixed-wing, single engine American Air Power Heritage Flying Museum
Dallas, Texas
Standard 2022-02-12 ValidFAA registration status code V: Valid registration. All codes
N505V Boeing
A75N1(PT17)
Fixed-wing, single engine Gb Air LLC
Mccall, Idaho
Standard 2022-02-11 ValidFAA registration status code V: Valid registration. All codes
N61816 Boeing
A75N1
Fixed-wing, single engine Individual owner
Wisconsin
Standard 2022-02-04 ValidFAA registration status code V: Valid registration. All codes
N3994B Boeing
E75
Fixed-wing, single engine Red Carpet Limo Tours LLC
Owasso, Oklahoma
Standard 2022-01-27 ValidFAA registration status code V: Valid registration. All codes
N65344 Boeing
E75
Fixed-wing, single engine Individual owner
Florida
Standard 2022-01-26 ValidFAA registration status code V: Valid registration. All codes
N50142 Boeing
A75N1(PT17)
Fixed-wing, single engine Evansville P-47 Foundation INC
Evansville, Indiana
Standard 2022-01-24 ValidFAA registration status code V: Valid registration. All codes
N32016 Waco
UPF-7
Fixed-wing, single engine Individual owner
Texas
Standard 2022-01-07 ValidFAA registration status code V: Valid registration. All codes
N9051N Boeing
A75N1
Fixed-wing, single engine Plane Fun INC Tr Trustee
Snellville, Georgia
Restricted 2022-01-05 ValidFAA registration status code V: Valid registration. All codes
N53292 Boeing
D75N1
Fixed-wing, single engine Individual owner
New York
Standard 2021-12-18 ValidFAA registration status code V: Valid registration. All codes
N54279 Boeing
A75N1(PT17)
Fixed-wing, single engine Individual owner
Texas
Standard 2021-11-30 ValidFAA registration status code V: Valid registration. All codes
N30106 Waco
UPF-7
Fixed-wing, single engine Individual owner
Nevada
Standard 2021-11-13 ValidFAA registration status code V: Valid registration. All codes
N13897 Waco
UKC
Fixed-wing, single engine Co-owned owner
Michigan
Standard 2021-11-12 ValidFAA registration status code V: Valid registration. All codes
N580RS Boeing
E75
Fixed-wing, single engine America Air Power Heritage Flying Museum
Dallas, Texas
Standard 2021-11-09 ValidFAA registration status code V: Valid registration. All codes
N16PE Boeing
A75
Fixed-wing, single engine Aircraft Partner Holdings INC Trustee
Berlin,
Standard 2021-11-08 ValidFAA registration status code V: Valid registration. All codes
N61S Boeing
N2S-4
Fixed-wing, single engine Just Plane Business LLC
Angier, North Carolina
Standard 2021-11-04 ValidFAA registration status code V: Valid registration. All codes
N6904 Boeing
PT-17
Fixed-wing, single engine Continental Title Trust LLC
Wichita, Kansas
Standard 2021-10-29 ValidFAA registration status code V: Valid registration. All codes
N17366 Boeing
A75N1(PT17)
Fixed-wing, single engine Co-owned owner
Colorado
Restricted 2021-10-22 ValidFAA registration status code V: Valid registration. All codes
N30185 Waco
UPF-7
Fixed-wing, single engine Individual owner
Ohio
Standard 2021-10-21 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.