The U.S. aircraft register, updated daily
Engines · piston (reciprocating) · data as of October 7, 2026

Lycoming IO-360 series

8,560 aircraft on the U.S. register carry a Lycoming IO-360 series engine, rated at about 180 horsepower. The Mooney M-20 is the model most often fitted with it (2,663 aircraft). The aircraft carrying it were built between 1963 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 Lycoming IO-360 series (4 codes). FAA spellings: I0360 SER A&C · I0360 SER · I0-360 SER · IO-360 SERIES.

Fitted to model families

Mooney M-202,663Piper PA-28 Cherokee, Warrior, Archer and Arrow2,146Cessna 172 Skyhawk956Diamond Aircraft DA 40 Diamond Star192Beechcraft C24154Piper PA-34 Seneca142Rockwell International 112138Beechcraft A23118Beechcraft B24101Consolidated Aeronautics Inc. LAKE LA-4-200100Aero Commander 11282Lake LA-471

Mooney M-20 · Piper PA-28 Cherokee, Warrior, Archer and Arrow · Cessna 172 Skyhawk · Diamond Aircraft DA 40 Diamond Star · Beechcraft C24 · Piper PA-34 Seneca · Rockwell International 112 · Beechcraft A23 · Beechcraft B24 · Consolidated Aeronautics Inc. LAKE LA-4-200

Where they are owner's state

Texas864California857Florida775Delaware323Ohio247Georgia240North Carolina234Arizona225Washington208Illinois207

Kind of aircraft

Piston singles8,176 (96%)Piston twins284 (3%)Helicopters94 (1%)Gyroplanes2 (0.0%)Airships2 (0.0%)Turboprops1 (0.0%)Gliders1 (0.0%)

When the aircraft were built by decade

06991,3982,0982,7971920193019401950196019701980199020002010532020

What the FAA has certified, ordered and been told about the Lycoming IO-360 series the component layer

The design is held under 1 type certificate (1E10, held by Lycoming Engines). The FAA has issued 42 airworthiness directives (orders that owners must comply with) that name this engine series. Operators and repair shops have filed 39 failure reports with the FAA since 1995, 7 of them in the last ten years.

FAA orders 42 airworthiness directives · newest first

2026-04-082026-04-11 · Engine (Reciprocating) · engine
2024-12-052024-21-02 · Engine (Reciprocating) · engine
2022-08-152022-16-03 · Engine (RECIPROCATING) · engine
2021-01-152020-25-12 · Reciprocating Engine Power Section · engine
2015-11-032015-19-07 · Fuel injector fuel lines · engine
2012-10-242012-19-01 · Crankshafts · engine

All orders naming the Lycoming IO-360 series

Failure reports 39 since · what operators and shops told the FAA

0124596010716125

Parts most often reported as the reports name them

Door3Actuator2Spinner2Alternator1Bellcrank1Buss Tie1Contactor1Cowling1Cylinder Head1Fuel Control1

Latest reports

2025-04-11Impulse Coupling: failed
2024-06-18Mount: cracked
2023-10-11Powerpack: defective
2023-05-12Cowling: damaged
2022-01-21Actuator: used

Certificates and bulletins

1E10Type certificate held by Lycoming Engines · 89 models listed · revised May 4, 2020

Safety bulletins 12 · advice, not orders

2019-05-02NE-19-08 · Reciprocating Engine Cylinder Section - Lycoming Engines Parallel Valve Cylinders
2016-05-13NE-08-32R1 · Propeller Governor Idler Gear Shaft Set Screw
2014-03-24NE-14-13 · Reciprocating Engine - Cylinder Mounting Studs
2012-11-21NE-13-06 · Pushrod Shroud Spring Retainers, Engine Components Part No. AEL14995, for Lycoming Engines 320,...
2011-03-31NE-08-26R3 · Magneto/Distributor

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-io-360-series.json · about the eFlight graph.

Aircraft newest certificates first · 8,560

Tail no.Maker and modelGroupOwner and baseCertificateRegisteredStatus
N455DM Leihy Douglas A
VANS RV-6A
Fixed-wing, single engine Individual owner
California
Experimental 2023-11-29 ValidFAA registration status code V: Valid registration. All codes
N7925L Beech
A23-24
Fixed-wing, single engine Individual owner
North Carolina
Standard 2023-11-29 ValidFAA registration status code V: Valid registration. All codes
N3274R Piper
PA-28R-180
Fixed-wing, single engine Burton Re Holdings LLC
Mustang, Oklahoma
Standard 2023-11-28 ValidFAA registration status code V: Valid registration. All codes
N519H Enstrom
F-28A
Rotorcraft Co-owned owner
Michigan
Standard 2023-11-27 ValidFAA registration status code V: Valid registration. All codes
N767FD Stilley David A
RV-8
Fixed-wing, single engine Withheld at owner's request
Experimental 2023-11-27 ValidFAA registration status code V: Valid registration. All codes
N8863F Hughes
269A
Rotorcraft Co-owned owner
Michigan
Multiple 2023-11-27 ValidFAA registration status code V: Valid registration. All codes
N9121V Mooney
M20F
Fixed-wing, single engine Delta Tango Golf LLC
San Angelo, Texas
Standard 2023-11-27 ValidFAA registration status code V: Valid registration. All codes
N568T Krok Peter C
VANS RV-7A
Fixed-wing, single engine Co-owned owner
Texas
Experimental 2023-11-24 ValidFAA registration status code V: Valid registration. All codes
N76CR Rockwell International
112TCA
Fixed-wing, single engine Townsend Joseph A
Buckeye, Arizona
Standard 2023-11-23 ValidFAA registration status code V: Valid registration. All codes
N6784V Mooney
M20C
Fixed-wing, single engine N6784V LLC
Casper, Wyoming
Standard 2023-11-21 ValidFAA registration status code V: Valid registration. All codes
N777JR Piper
PA-34-200
Fixed-wing, multi-engine Individual owner
Texas
Standard 2023-11-19 ValidFAA registration status code V: Valid registration. All codes
N9503U Stol
UC-1
Fixed-wing, multi-engine Aom Aircraft LLC
Wilmington, Delaware
Standard 2023-11-19 ValidFAA registration status code V: Valid registration. All codes
N542H Enstrom
F-28C
Rotorcraft Individual owner
Texas
Standard 2023-11-18 ValidFAA registration status code V: Valid registration. All codes
N4069N Mooney
M20F
Fixed-wing, single engine Individual owner
Washington
Standard 2023-11-17 ValidFAA registration status code V: Valid registration. All codes
N9334V Mooney
M20E
Fixed-wing, single engine Co-owned owner
Ohio
Standard 2023-11-17 ValidFAA registration status code V: Valid registration. All codes
N1530X Piper
PA-28R-200
Fixed-wing, single engine Qualitair LLC Trustee
Michelstadt,
Standard 2023-11-16 ValidFAA registration status code V: Valid registration. All codes
N26JT Piper
PA-28R-200
Fixed-wing, single engine Bohning Aviation LLC
Ponchatoula, Louisiana
Standard 2023-11-16 ValidFAA registration status code V: Valid registration. All codes
N2BY Piper
PA-28R-201
Fixed-wing, single engine Individual owner
Massachusetts
Standard 2023-11-15 ValidFAA registration status code V: Valid registration. All codes
N71EJ Hanson Edwin L
KIS TR4-TRI-R-TECHNO
Fixed-wing, single engine Individual owner
Tennessee
Experimental 2023-11-15 ValidFAA registration status code V: Valid registration. All codes
N926DS Mooney
M20J
Fixed-wing, single engine Jsrg Aviation LLC
Incline Village, Nevada
Standard 2023-11-15 ValidFAA registration status code V: Valid registration. All codes
N236MA Diamond Aircraft
DA 40
Electric airplane Bountiful Flight LLC
Woods Cross, Utah
Standard 2023-11-13 ValidFAA registration status code V: Valid registration. All codes
N282ME Cessna
172S
Fixed-wing, single engine Jet Air INC
Iowa City, Iowa
Standard 2023-11-13 ValidFAA registration status code V: Valid registration. All codes
N860DC Mooney
M20J
Fixed-wing, single engine Individual owner
North Carolina
Standard 2023-11-13 ValidFAA registration status code V: Valid registration. All codes
N7016V Mooney
M20F
Fixed-wing, single engine Hotel Charlie Aero LLC
Marshville, North Carolina
Standard 2023-11-12 ValidFAA registration status code V: Valid registration. All codes
N71AC Otterback
PITTS SPECIAL S-1
Fixed-wing, single engine Individual owner
California
Experimental 2023-11-12 ValidFAA registration status code V: Valid registration. All codes
N19A Odegaard
STEEN SKYBOLT
Fixed-wing, single engine Individual owner
North Dakota
Experimental 2023-11-11 ValidFAA registration status code V: Valid registration. All codes
N229TM Richards Edmond A
COZY MARK IV
Fixed-wing, single engine Individual owner
Ohio
Experimental 2023-11-11 ValidFAA registration status code V: Valid registration. All codes
N387SP Cessna
172S
Fixed-wing, single engine Msb Aviation LLC
Rockvale, Tennessee
Standard 2023-11-11 ValidFAA registration status code V: Valid registration. All codes
N5942Q Mooney
M20E
Fixed-wing, single engine Bravo J Bravo Aviation LLC
Louisville, Kentucky
Standard 2023-11-11 ValidFAA registration status code V: Valid registration. All codes
N2995R Piper
PA-28R-200
Fixed-wing, single engine Abj Aviation LLC
Montgomery, Ohio
Standard 2023-11-10 ValidFAA registration status code V: Valid registration. All codes
N377PS Stewart Paul
STOL CH801
Fixed-wing, single engine Individual owner
California
Experimental 2023-11-10 ValidFAA registration status code V: Valid registration. All codes
N480ER Cessna
172R
Fixed-wing, single engine Flying Off Leash Aviation LLC
Daniel Island, South Carolina
Standard 2023-11-10 ValidFAA registration status code V: Valid registration. All codes
N5644Q Mooney
M20E
Fixed-wing, single engine Individual owner
Texas
Standard 2023-11-09 ValidFAA registration status code V: Valid registration. All codes
N15379 Piper
PA-28R-200
Fixed-wing, single engine Co-owned owner
Louisiana
Standard 2023-11-08 ValidFAA registration status code V: Valid registration. All codes
N6123V Beech
D95A
Fixed-wing, multi-engine Wings Over la Aviation LLC
Van Nuys, California
Standard 2023-11-07 ValidFAA registration status code V: Valid registration. All codes
N977BC Piper
PA-28R-200
Fixed-wing, single engine Pilots Flying School LLC
Englishtown, New Jersey
Standard 2023-11-06 ValidFAA registration status code V: Valid registration. All codes
N3544W Cessna
172S
Fixed-wing, single engine Rapid Fleet I LLC
Carmel, Indiana
Standard 2023-11-05 ValidFAA registration status code V: Valid registration. All codes
N55189 Piper
PA-28R-200
Fixed-wing, single engine Individual owner
Florida
Standard 2023-11-05 ValidFAA registration status code V: Valid registration. All codes
N5027S Piper
PA-28R-200
Fixed-wing, single engine Individual owner
Texas
Standard 2023-11-04 ValidFAA registration status code V: Valid registration. All codes
N8582C Piper
PA-28R-200
Fixed-wing, single engine Curran Aviation Services LLC
Yorba Linda, California
Standard 2023-11-04 ValidFAA registration status code V: Valid registration. All codes
N35RK Richard Kropp
RV-7
Fixed-wing, single engine Individual owner
New York
Experimental 2023-11-02 ValidFAA registration status code V: Valid registration. All codes
N74BC Mckean John Byron
VELOCITY RG
Fixed-wing, single engine Individual owner
North Carolina
Experimental 2023-11-02 ValidFAA registration status code V: Valid registration. All codes
N302AM Mooney
M20E
Fixed-wing, single engine Individual owner
California
Standard 2023-11-01 ValidFAA registration status code V: Valid registration. All codes
N7518J Piper
PA-28R-180
Fixed-wing, single engine Individual owner
North Carolina
Standard 2023-11-01 ValidFAA registration status code V: Valid registration. All codes
N7760M Mooney
M20F
Fixed-wing, single engine Birdy Aviation LLC
Santa Barbara, California
Standard 2023-11-01 ValidFAA registration status code V: Valid registration. All codes
N29310 Piper
PA-28RT-201
Fixed-wing, single engine Individual owner
New Mexico
Standard 2023-10-31 ValidFAA registration status code V: Valid registration. All codes
N29FM Mooney
M20J
Fixed-wing, single engine Co-owned owner
North Carolina
Standard 2023-10-31 ValidFAA registration status code V: Valid registration. All codes
N706CF Mooney
M20E
Fixed-wing, single engine Withheld at owner's request
Standard 2023-10-31 ValidFAA registration status code V: Valid registration. All codes
N777CR Aerotek
PITTS S-2A
Fixed-wing, single engine Individual owner
Nevada
Standard 2023-10-31 ValidFAA registration status code V: Valid registration. All codes
N201LH Mooney
M20J
Fixed-wing, single engine Individual owner
Tennessee
Standard 2023-10-30 ValidFAA registration status code V: Valid registration. All codes
N40010 Piper
PA-28R-201
Fixed-wing, single engine Individual owner
North Carolina
Standard 2023-10-30 ValidFAA registration status code V: Valid registration. All codes
N9068V Mooney
M20F
Fixed-wing, single engine Individual owner
Ohio
Standard 2023-10-30 ValidFAA registration status code V: Valid registration. All codes
N42CP Mooney
M20E
Fixed-wing, single engine Individual owner
Missouri
Standard 2023-10-29 ValidFAA registration status code V: Valid registration. All codes
N1280X Mooney
M20E
Fixed-wing, single engine Individual owner
Utah
Standard 2023-10-28 ValidFAA registration status code V: Valid registration. All codes
N252AX Diamond Aircraft
DA 40
Electric airplane Frequency Change Aviation Services INC
Nashville, Tennessee
Standard 2023-10-28 ValidFAA registration status code V: Valid registration. All codes
N9480N Piper
PA-28R-200
Fixed-wing, single engine Individual owner
Arizona
Standard 2023-10-28 ValidFAA registration status code V: Valid registration. All codes
N2101T Piper
PA-28R-200
Fixed-wing, single engine Individual owner
Alabama
Standard 2023-10-27 ValidFAA registration status code V: Valid registration. All codes
N4544T Piper
PA-28R-200
Fixed-wing, single engine Jdc Aviation LLC
Upland, California
Standard 2023-10-27 ValidFAA registration status code V: Valid registration. All codes
N56418 Piper
PA-28R-200
Fixed-wing, single engine Individual owner
Alabama
Standard 2023-10-26 ValidFAA registration status code V: Valid registration. All codes
N360J Warren James E
LANCAIR 320
Fixed-wing, single engine Individual owner
Ohio
Experimental 2023-10-25 ValidFAA registration status code V: Valid registration. All codes
N5600Q Mooney
M20E
Fixed-wing, single engine A & D Aviation LLC
Aberdeen, Ohio
Standard 2023-10-25 ValidFAA registration status code V: Valid registration. All codes
N830PC Piper
PA-28R-200
Fixed-wing, single engine Individual owner
New Jersey
Standard 2023-10-25 ValidFAA registration status code V: Valid registration. All codes
N201Z Mooney
M20J
Fixed-wing, single engine Cavu Holdings LLC
Medon, Tennessee
Standard 2023-10-24 ValidFAA registration status code V: Valid registration. All codes
N625MT Mooney
M20E
Fixed-wing, single engine Individual owner
Indiana
Standard 2023-10-23 ValidFAA registration status code V: Valid registration. All codes
N6430Q Mooney
M20F
Fixed-wing, single engine Individual owner
Utah
Standard 2023-10-23 ValidFAA registration status code V: Valid registration. All codes
N1010G Mooney
M20J
Fixed-wing, single engine Individual owner
Alabama
Standard 2023-10-22 ValidFAA registration status code V: Valid registration. All codes
N9640M Mooney
M20F
Fixed-wing, single engine Davis Psychological Services PC
Grinnell, Iowa
Standard 2023-10-22 ValidFAA registration status code V: Valid registration. All codes
N127MT Piper
PA-28R-201
Fixed-wing, single engine Pilotsplane LLC
Boca Raton, Florida
Standard 2023-10-20 ValidFAA registration status code V: Valid registration. All codes
N142KD Mooney
M20J
Fixed-wing, single engine Aviation Trust CO LLC Trustee
Oklahoma City, Oklahoma
Standard 2023-10-20 ValidFAA registration status code V: Valid registration. All codes
N6845U Mooney
M20E
Fixed-wing, single engine Individual owner
Washington
Standard 2023-10-20 ValidFAA registration status code V: Valid registration. All codes
N17FV Piper
PA-28R-201
Fixed-wing, single engine Co-owned owner
Pennsylvania
Standard 2023-10-19 ValidFAA registration status code V: Valid registration. All codes
N2928L Mooney
M20F
Fixed-wing, single engine Co-owned owner
California
Standard 2023-10-17 ValidFAA registration status code V: Valid registration. All codes
N6713F Beech
C24R
Fixed-wing, single engine One Three Foxtrot LLC
Hilton Head Island, South Carolina
Standard 2023-10-17 ValidFAA registration status code V: Valid registration. All codes
N1165N Mooney
M20J
Fixed-wing, single engine Individual owner
Tennessee
Standard 2023-10-16 ValidFAA registration status code V: Valid registration. All codes
N475PS Diamond Aircraft
DA 40
Electric airplane Inosculation 2 LLC
Summerville, South Carolina
Standard 2023-10-15 ValidFAA registration status code V: Valid registration. All codes
N1070L Lake
LA-4-200
Fixed-wing, single engine Individual owner
Alaska
Standard 2023-10-14 ValidFAA registration status code V: Valid registration. All codes
N3838T Piper
PA-28R-180
Fixed-wing, single engine Fundamentals Aircraft Leasing LLC
Erie, Pennsylvania
Standard 2023-10-14 ValidFAA registration status code V: Valid registration. All codes
N5823Q Mooney
M20E
Fixed-wing, single engine Withheld at owner's request
Standard 2023-10-14 ValidFAA registration status code V: Valid registration. All codes
N75165 Piper
PA-28-181
Fixed-wing, single engine Maple Shores LLC
Helena, Montana
Standard 2023-10-14 ValidFAA registration status code V: Valid registration. All codes
N34HY Aviat Aircraft Inc
A-1B
Fixed-wing, single engine 40:31 Aviation LLC
Gallatin, Tennessee
Standard 2023-10-13 ValidFAA registration status code V: Valid registration. All codes
N3672Q Beech
A23-24
Fixed-wing, single engine Individual owner
North Carolina
Standard 2023-10-13 ValidFAA registration status code V: Valid registration. All codes
N47869 Piper
PA-28R-201
Fixed-wing, single engine N47869 LLC
Spanish Fork, Utah
Standard 2023-10-13 ValidFAA registration status code V: Valid registration. All codes
N520AR Piper
PA-28R-201
Fixed-wing, single engine School of Missionary Aviation Technology
Ionia, Michigan
Standard 2023-10-13 ValidFAA registration status code V: Valid registration. All codes
N15684 Piper
PA-28R-200
Fixed-wing, single engine Individual owner
Arizona
Standard 2023-10-12 ValidFAA registration status code V: Valid registration. All codes
N3057Z Piper
PA-28RT-201
Fixed-wing, single engine Individual owner
North Carolina
Standard 2023-10-12 ValidFAA registration status code V: Valid registration. All codes
N3796H Mooney
M20J
Fixed-wing, single engine Individual owner
North Carolina
Standard 2023-10-12 ValidFAA registration status code V: Valid registration. All codes
N2911P Piper
PA-28RT-201
Fixed-wing, single engine Individual owner
Pennsylvania
Standard 2023-10-11 ValidFAA registration status code V: Valid registration. All codes
N32994 Piper
PA-28R-200
Fixed-wing, single engine Lima Golf Bravo LLC
Chandler, Arizona
Standard 2023-10-11 ValidFAA registration status code V: Valid registration. All codes
N3917T Piper
PA-28R-180
Fixed-wing, single engine Individual owner
Florida
Standard 2023-10-11 ValidFAA registration status code V: Valid registration. All codes
N6196V Consolidated Aeronautics Inc.
LAKE LA-4-200
Fixed-wing, single engine Withheld at owner's request
Standard 2023-10-11 ValidFAA registration status code V: Valid registration. All codes
N659DE Piper
PA-28R-200
Fixed-wing, single engine Individual owner
Pennsylvania
Standard 2023-10-11 ValidFAA registration status code V: Valid registration. All codes
N750CZ Muzzy Norman
MUZZY COZY MK IV
Fixed-wing, single engine Individual owner
New York
Experimental 2023-10-11 ValidFAA registration status code V: Valid registration. All codes
N9362N Piper
PA-28R-200
Fixed-wing, single engine Pool Busters LLC
Lake Bluff, Illinois
Standard 2023-10-11 ValidFAA registration status code V: Valid registration. All codes
N994WW Cessna
172R
Fixed-wing, single engine Mabry Properties and Holdings LLC
Jonesboro, Arkansas
Standard 2023-10-11 ValidFAA registration status code V: Valid registration. All codes
N929PG Mooney
M20F
Fixed-wing, single engine N929Pg LLC
Bethlehem, Pennsylvania
Standard 2023-10-10 ValidFAA registration status code V: Valid registration. All codes
N9777F Mooney
M20J
Fixed-wing, single engine Individual owner
North Dakota
Standard 2023-10-10 ValidFAA registration status code V: Valid registration. All codes
N15089 Piper
PA-34-200
Fixed-wing, multi-engine Tusla Technology Center School District #18
Tulsa, Oklahoma
Standard 2023-10-09 ValidFAA registration status code V: Valid registration. All codes
N5066T Piper
PA-28R-200
Fixed-wing, single engine Lee Miesner Aviation LLC
Park Hills, Missouri
Standard 2023-10-09 ValidFAA registration status code V: Valid registration. All codes
N7456V Mooney
M20F
Fixed-wing, single engine Co-owned owner
California
Standard 2023-10-09 ValidFAA registration status code V: Valid registration. All codes
N9620Z Aviat Inc
A-1
Fixed-wing, single engine Individual owner
Montana
Standard 2023-10-09 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 7, 2026. Horsepower and thrust are the FAA's figures for the series, not for a particular aircraft.