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

Lycoming O-145B series

538 aircraft on the U.S. register carry a Lycoming O-145B series engine, rated at about 65 horsepower. The Piper J-3 Cub is the model most often fitted with it (120 aircraft). The aircraft carrying it were built between 1937 and 2002.

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 Lycoming O-145B series. FAA spelling: 0-145B SERIES.

Fitted to model families

Piper J-3 Cub120Piper PA-15108Taylorcraft BL-65100Aeronca 65 Chief and Super Chief62Mooney M-1831Porterfield LP-6519Luscombe 8 Silvaire15Taylorcraft BL1210Piper J4 Cub Coupe5Taylorcraft BC-655Aeronca K4Northwestern PORTERFIELD LP-652

Piper J-3 Cub · Piper PA-15 · Taylorcraft BL-65 · Aeronca 65 Chief and Super Chief · Mooney M-18 · Porterfield LP-65 · Luscombe 8 Silvaire · Taylorcraft BL12 · Piper J4 Cub Coupe · Taylorcraft BC-65

Where they are owner's state

Texas59California36Ohio35Wisconsin28Florida27Washington25New York24Missouri20Michigan20Pennsylvania19

Kind of aircraft

Piston singles537 (100%)Piston twins1 (0.2%)

When the aircraft were built by decade

08216524833050193033019401919505196071970519805199042000

What the FAA has certified, ordered and been told about the Lycoming O-145B series the component layer

No FAA order in the current files names this engine series. Operators and repair shops have filed 3 failure reports with the FAA since 1995, 3 of them in the last ten years.

Failure reports 3 since · what operators and shops told the FAA

00011103104112

Parts most often reported as the reports name them

Battery Pack1Skin1Wire1

Latest reports

2012-06-14Battery Pack: discharged
2004-10-08Skin: scratched
2003-05-25Wire: broken

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/lycoming-o-145b-series.json · about the eFlight graph.

Aircraft newest certificates first · 538

Tail no.Maker and modelGroupOwner and baseCertificateRegisteredStatus
N30358 Piper
J3L-65
Fixed-wing, single engine Individual owner
New Hampshire
Standard 2020-03-17 ValidFAA registration status code V: Valid registration. All codes
N4440H Piper
PA-15
Fixed-wing, single engine Individual owner
Washington
Standard 2020-03-05 ValidFAA registration status code V: Valid registration. All codes
N33882 Aeronca
65-TL
Fixed-wing, single engine Individual owner
Texas
Standard 2020-02-12 ValidFAA registration status code V: Valid registration. All codes
N4579H Piper
PA-15
Fixed-wing, single engine Co-owned owner
Washington
Standard 2020-02-12 ValidFAA registration status code V: Valid registration. All codes
N1891A Piper
PA-18
Fixed-wing, single engine Co-owned owner
Nevada
Standard 2020-02-04 ValidFAA registration status code V: Valid registration. All codes
N29847 Taylorcraft
BL-65
Fixed-wing, single engine Individual owner
Texas
Standard 2020-02-03 ValidFAA registration status code V: Valid registration. All codes
N4315H Piper
PA-15
Fixed-wing, single engine Lil Dawg Aviation
Wilmington, Delaware
Standard 2019-12-23 ValidFAA registration status code V: Valid registration. All codes
N4159H Piper
PA-15
Fixed-wing, single engine Individual owner
Illinois
Standard 2019-12-16 ValidFAA registration status code V: Valid registration. All codes
N28753 Luscombe
8B
Fixed-wing, single engine Individual owner
Illinois
Standard 2019-11-07 ValidFAA registration status code V: Valid registration. All codes
N118C Mooney
M-18L
Fixed-wing, single engine Individual owner
Illinois
Standard 2019-10-29 ValidFAA registration status code V: Valid registration. All codes
N31789 Aeronca
65-TL
Fixed-wing, single engine Individual owner
Ohio
Standard 2019-10-29 ValidFAA registration status code V: Valid registration. All codes
N26683 Taylorcraft
BL-65
Fixed-wing, single engine Individual owner
Indiana
Standard 2019-10-24 ValidFAA registration status code V: Valid registration. All codes
N4175H Piper
PA-15
Fixed-wing, single engine Individual owner
New York
Standard 2019-10-11 ValidFAA registration status code V: Valid registration. All codes
N36020 Taylorcraft
BL-65
Fixed-wing, single engine Individual owner
Indiana
Standard 2019-10-10 ValidFAA registration status code V: Valid registration. All codes
N4551H Piper
PA-15
Fixed-wing, single engine Individual owner
Pennsylvania
Standard 2019-10-07 ValidFAA registration status code V: Valid registration. All codes
N24244 Aeronca
65-LA
Fixed-wing, single engine Individual owner
Vermont
Standard 2019-07-17 ValidFAA registration status code V: Valid registration. All codes
N27492 Taylorcraft
BL-65
Fixed-wing, single engine Co-owned owner
Missouri
Standard 2019-06-25 ValidFAA registration status code V: Valid registration. All codes
N4515H Piper
PA-15
Fixed-wing, single engine Individual owner
Illinois
Standard 2019-06-18 ValidFAA registration status code V: Valid registration. All codes
N30933 Piper
J3L-65
Fixed-wing, single engine Individual owner
Delaware
Standard 2019-05-24 ValidFAA registration status code V: Valid registration. All codes
N4853H Piper
PA-15
Fixed-wing, single engine Individual owner
Michigan
Standard 2019-05-14 ValidFAA registration status code V: Valid registration. All codes
N36157 Taylorcraft
BL12-65
Fixed-wing, single engine Individual owner
Iowa
Standard 2019-05-10 ValidFAA registration status code V: Valid registration. All codes
N35254 Piper
J3L-65
Fixed-wing, single engine Individual owner
Ohio
Standard 2019-04-11 ValidFAA registration status code V: Valid registration. All codes
N401KC Edward L Lind
CORBIN BABY ACE C
Fixed-wing, single engine Individual owner
Virginia
Experimental 2019-03-27 ValidFAA registration status code V: Valid registration. All codes
N24369 Taylorcraft
BL-65
Fixed-wing, single engine Individual owner
Washington
Standard 2019-03-15 ValidFAA registration status code V: Valid registration. All codes
N27279 Porterfield
LP-65
Fixed-wing, single engine Individual owner
California
Standard 2019-03-07 ValidFAA registration status code V: Valid registration. All codes
N30519 Piper
J3L-65
Fixed-wing, single engine Individual owner
California
Standard 2019-03-05 ValidFAA registration status code V: Valid registration. All codes
N4476H Piper
PA-15
Fixed-wing, single engine Individual owner
Georgia
Standard 2019-03-04 ValidFAA registration status code V: Valid registration. All codes
N4567H Piper
PA-15
Fixed-wing, single engine Co-owned owner
Missouri
Standard 2019-01-29 ValidFAA registration status code V: Valid registration. All codes
N27397 Aeronca
65-TL
Fixed-wing, single engine Individual owner
Illinois
Standard 2019-01-17 ValidFAA registration status code V: Valid registration. All codes
N31433 Aeronca
65-TL
Fixed-wing, single engine Individual owner
Texas
Standard 2019-01-17 ValidFAA registration status code V: Valid registration. All codes
N19349 Aeronca
K
Fixed-wing, single engine Co-owned owner
Texas
Standard 2019-01-08 ValidFAA registration status code V: Valid registration. All codes
N4559H Piper
PA-15
Fixed-wing, single engine Western Antique Aeroplane & Automobile Museum
Hood River, Oregon
Standard 2019-01-07 ValidFAA registration status code V: Valid registration. All codes
N34496 Aeronca
65-LB
Fixed-wing, single engine Individual owner
Illinois
Standard 2018-12-31 ValidFAA registration status code V: Valid registration. All codes
N32966 Piper
J3L-65
Fixed-wing, single engine Individual owner
Texas
Standard 2018-12-11 ValidFAA registration status code V: Valid registration. All codes
N28837 Luscombe
8B
Fixed-wing, single engine Co-owned owner
Kansas
Standard 2018-11-03 ValidFAA registration status code V: Valid registration. All codes
N19338 Aeronca
K
Fixed-wing, single engine Individual owner
Ohio
Standard 2018-10-17 ValidFAA registration status code V: Valid registration. All codes
N28132 Piper
J3L-65
Fixed-wing, single engine Co-owned owner
Minnesota
Standard 2018-10-05 ValidFAA registration status code V: Valid registration. All codes
N4135H Piper
PA-15
Fixed-wing, single engine Individual owner
Washington
Standard 2018-09-15 ValidFAA registration status code V: Valid registration. All codes
N27065 Piper
J3L
Fixed-wing, single engine Whatley Aviation LTD
Flower Mound, Texas
Standard 2018-08-08 ValidFAA registration status code V: Valid registration. All codes
N28796 Luscombe
8B
Fixed-wing, single engine Individual owner
Missouri
Standard 2018-07-27 ValidFAA registration status code V: Valid registration. All codes
N24323 Taylorcraft
BL-65
Fixed-wing, single engine Individual owner
Michigan
Standard 2018-06-28 ValidFAA registration status code V: Valid registration. All codes
N33497 Piper
J3L-65
Fixed-wing, single engine Individual owner
New York
Standard 2018-06-08 ValidFAA registration status code V: Valid registration. All codes
N29553 Taylorcraft
BL-65
Fixed-wing, single engine Individual owner
Washington
Standard 2018-06-06 ValidFAA registration status code V: Valid registration. All codes
N4196H Piper
PA-15
Fixed-wing, single engine Individual owner
Illinois
Standard 2018-06-06 ValidFAA registration status code V: Valid registration. All codes
N4103 Mooney
M-18LA
Fixed-wing, single engine Port Townsend Aero Museum
Port Townsend, Washington
Standard 2018-05-16 ValidFAA registration status code V: Valid registration. All codes
N4604H Piper
PA-15
Fixed-wing, single engine Co-owned owner
Missouri
Standard 2018-05-03 ValidFAA registration status code V: Valid registration. All codes
N37776 Northwestern
PORTERFIELD LP-65
Fixed-wing, single engine Individual owner
Illinois
Standard 2018-02-28 ValidFAA registration status code V: Valid registration. All codes
N4178H Piper
PA-15
Fixed-wing, single engine Individual owner
New York
Standard 2018-02-15 ValidFAA registration status code V: Valid registration. All codes
N26576 Taylorcraft
BL-65
Fixed-wing, single engine Werbelow Brothers Partnership
Greybull, Wyoming
Standard 2018-02-14 ValidFAA registration status code V: Valid registration. All codes
N30926 Piper
J3L-65
Fixed-wing, single engine Individual owner
Maine
Standard 2018-01-02 ValidFAA registration status code V: Valid registration. All codes
N500GC Klebs Earl M
KLEBS FLYBABY
Fixed-wing, single engine Individual owner
Indiana
Experimental 2017-12-11 ValidFAA registration status code V: Valid registration. All codes
N27468 Taylorcraft
BL-65
Fixed-wing, single engine Individual owner
Kentucky
Standard 2017-12-04 ValidFAA registration status code V: Valid registration. All codes
N26170 Piper
J3L-65
Fixed-wing, single engine Figure I Foundation
Los Angeles, California
Standard 2017-09-27 ValidFAA registration status code V: Valid registration. All codes
N4419H Piper
PA-15
Fixed-wing, single engine Individual owner
Florida
Standard 2017-09-20 ValidFAA registration status code V: Valid registration. All codes
N31047 Piper
J3L-65
Fixed-wing, single engine Individual owner
Michigan
Standard 2017-09-11 ValidFAA registration status code V: Valid registration. All codes
N29809 Taylorcraft
BL-65
Fixed-wing, single engine Individual owner
South Dakota
Standard 2017-09-06 ValidFAA registration status code V: Valid registration. All codes
N24209 Aeronca
65-LA
Fixed-wing, single engine Co-owned owner
Oklahoma
Standard 2017-08-28 ValidFAA registration status code V: Valid registration. All codes
N29506 Taylorcraft
BL-65
Fixed-wing, single engine Individual owner
Iowa
Standard 2017-08-23 ValidFAA registration status code V: Valid registration. All codes
N4186H Piper
PA-15
Fixed-wing, single engine Individual owner
Virginia
Standard 2017-08-01 ValidFAA registration status code V: Valid registration. All codes
N32660 Piper
J3L-65
Fixed-wing, single engine Individual owner
North Dakota
Standard 2017-07-18 ValidFAA registration status code V: Valid registration. All codes
N28904 Luscombe
8B
Fixed-wing, single engine Individual owner
Texas
Standard 2017-06-13 ValidFAA registration status code V: Valid registration. All codes
N8696R Corben Baby Ace
D
Fixed-wing, single engine Individual owner
Michigan
Experimental 2017-05-11 ValidFAA registration status code V: Valid registration. All codes
N38346 Piper
J3L-65
Fixed-wing, single engine High Country Cub LLC
Lakewood, Colorado
Standard 2017-05-10 ValidFAA registration status code V: Valid registration. All codes
N60MM Mooney
M-18LA
Fixed-wing, single engine Co-owned owner
Texas
Standard 2017-04-25 ValidFAA registration status code V: Valid registration. All codes
N35855 Piper
J3L-65
Fixed-wing, single engine Individual owner
Washington
Standard 2017-04-20 ValidFAA registration status code V: Valid registration. All codes
N27414 Taylorcraft
BL-65
Fixed-wing, single engine Individual owner
Washington
Standard 2017-04-18 ValidFAA registration status code V: Valid registration. All codes
N33997 Taylorcraft
BL-65
Fixed-wing, single engine Mitchell Trans
Timnath, Colorado
Standard 2017-04-13 ValidFAA registration status code V: Valid registration. All codes
N33931 Taylorcraft
BL-65
Fixed-wing, single engine Co-owned owner
Missouri
Standard 2017-03-23 ValidFAA registration status code V: Valid registration. All codes
N4330H Piper
PA-15
Fixed-wing, single engine Individual owner
Tennessee
Standard 2017-03-21 ValidFAA registration status code V: Valid registration. All codes
N24869 Piper
J3L-65
Fixed-wing, single engine Individual owner
Arizona
Standard 2017-03-13 ValidFAA registration status code V: Valid registration. All codes
N4494H Piper
PA-15
Fixed-wing, single engine Individual owner
Washington
Standard 2017-02-28 ValidFAA registration status code V: Valid registration. All codes
N30952 Piper
J3L-65
Fixed-wing, single engine Individual owner
Michigan
Standard 2017-02-23 ValidFAA registration status code V: Valid registration. All codes
N26957 Piper
J4F
Fixed-wing, single engine Delaware Aviation Museum Foundation
Georgetown, Delaware
Standard 2017-02-14 ValidFAA registration status code V: Valid registration. All codes
N22661 Taylorcraft
BL-65
Fixed-wing, single engine Lakeland Areo Club INC
Lakeland, Florida
Standard 2017-02-02 ValidFAA registration status code V: Valid registration. All codes
N1012J James-Due-Loehndorf
PIETENPOL
Fixed-wing, single engine Old School Aircraft LLC
Rogers, Minnesota
Experimental 2017-01-12 ValidFAA registration status code V: Valid registration. All codes
N22619 Taylorcraft
BL-65
Fixed-wing, single engine Individual owner
Alaska
Standard 2017-01-03 ValidFAA registration status code V: Valid registration. All codes
N41560 Piper
J3L-65
Fixed-wing, single engine Co-owned owner
Florida
Standard 2016-12-14 ValidFAA registration status code V: Valid registration. All codes
N36928 Aeronca
65-TAL
Fixed-wing, single engine Individual owner
Indiana
Standard 2016-11-18 ValidFAA registration status code V: Valid registration. All codes
N26653 Taylorcraft
BL-65
Fixed-wing, single engine Individual owner
Texas
Standard 2016-11-08 ValidFAA registration status code V: Valid registration. All codes
N1821J Piper
PA-28-140
Fixed-wing, single engine Individual owner
Arkansas
Standard 2016-11-02 ValidFAA registration status code V: Valid registration. All codes
N4408H Piper
PA-15
Fixed-wing, single engine Individual owner
Washington
Standard 2016-11-02 ValidFAA registration status code V: Valid registration. All codes
N4333H Piper
PA-15
Fixed-wing, single engine Individual owner
Ohio
Standard 2016-09-22 ValidFAA registration status code V: Valid registration. All codes
N4366H Piper
PA-15
Fixed-wing, single engine Individual owner
Maryland
Standard 2016-08-24 ValidFAA registration status code V: Valid registration. All codes
N26528 Taylorcraft
BL-65
Fixed-wing, single engine Co-owned owner
Arizona
Standard 2016-08-11 ValidFAA registration status code V: Valid registration. All codes
N4556H Piper
PA-15
Fixed-wing, single engine Individual owner
Iowa
Standard 2016-08-02 ValidFAA registration status code V: Valid registration. All codes
N40663 Piper
J3L-65
Fixed-wing, single engine Individual owner
Florida
Standard 2016-06-28 ValidFAA registration status code V: Valid registration. All codes
N23817 Taylorcraft
BL-65
Fixed-wing, single engine Individual owner
Oklahoma
Standard 2016-01-19 ValidFAA registration status code V: Valid registration. All codes
N4104 Mooney
M-18LA
Fixed-wing, single engine Individual owner
Oklahoma
Standard 2015-12-12 ValidFAA registration status code V: Valid registration. All codes
N5002H Piper Whitaker
J3
Fixed-wing, single engine Dubar CORP
Wilmington, Delaware
Experimental 2015-12-12 ValidFAA registration status code V: Valid registration. All codes
N29642 Taylorcraft
BL-65
Fixed-wing, single engine Individual owner
Maryland
Standard 2015-12-08 ValidFAA registration status code V: Valid registration. All codes
N33242 Piper
J3L-65
Fixed-wing, single engine Individual owner
Alabama
Standard 2015-11-05 ValidFAA registration status code V: Valid registration. All codes
N4300H Piper
PA-15
Fixed-wing, single engine Individual owner
Ohio
Standard 2015-09-29 ValidFAA registration status code V: Valid registration. All codes
N80703 Fuchs William R
PAZMANY 4A
Fixed-wing, single engine Individual owner
Oklahoma
Experimental 2015-09-10 ValidFAA registration status code V: Valid registration. All codes
N4127H Piper
PA-15
Fixed-wing, single engine Individual owner
Florida
Standard 2015-08-17 ValidFAA registration status code V: Valid registration. All codes
N23670 Taylorcraft
BL-65
Fixed-wing, single engine Individual owner
Washington
Standard 2015-07-15 ValidFAA registration status code V: Valid registration. All codes
N46471 Piper
J3L-65
Fixed-wing, single engine Evergreen Avn Space Museum and Captain Michael
Mcminnville, Oregon
Standard 2015-07-15 ValidFAA registration status code V: Valid registration. All codes
N26810 Piper
J3L-65
Fixed-wing, single engine Individual owner
Illinois
Standard 2015-07-09 ValidFAA registration status code V: Valid registration. All codes
N22625 Taylorcraft
BL-65
Fixed-wing, single engine Individual owner
Alaska
Standard 2015-06-26 ValidFAA registration status code V: Valid registration. All codes
N4384H Piper
PA-15
Fixed-wing, single engine Co-owned owner
Wisconsin
Standard 2015-06-17 ValidFAA registration status code V: Valid registration. All codes
N4490H Piper
PA-15
Fixed-wing, single engine Individual owner
California
Standard 2015-05-22 ValidFAA registration status code V: Valid registration. All codes
Previous Page 3 of 6 Next

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.