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

Lycoming O-360-C2A

19 aircraft on the U.S. register carry a Lycoming O-360-C2A engine, rated at about 180 horsepower. The Piper PA-18 Super Cub is the model most often fitted with it (5 aircraft). The aircraft carrying it were built between 1948 and 2022.

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-360-C2A. FAA spelling: O-360-C2A.

Fitted to model families

Piper PA-18 Super Cub5Daniel Michel DANNY BOY SPECIAL1Douglas L Hooker PA-18 CLONE1G Elwin Halvorsen PA18WB/L21-1801Jeff Reynolds BACKCOUNTRY SUPERCUB1Jones Ted F VANS ACFT RV9A1Keller Douglas Otto SUPER CUB EXP1Nathan A Rehak CAW-121Piper L-211Piper PA-141Piper PA-16 Clipper1Piper PA-22 Tri-Pacer and Colt1

Piper PA-18 Super Cub · Daniel Michel DANNY BOY SPECIAL · Douglas L Hooker PA-18 CLONE · G Elwin Halvorsen PA18WB/L21-180 · Jeff Reynolds BACKCOUNTRY SUPERCUB · Jones Ted F VANS ACFT RV9A · Keller Douglas Otto SUPER CUB EXP · Nathan A Rehak CAW-12 · Piper L-21 · Piper PA-14

Where they are owner's state

Alaska5Oregon3New Mexico2Florida2Wyoming1Wisconsin1Washington1Texas1Nevada1Minnesota1

Kind of aircraft

Piston singles19 (100%)

When the aircraft were built by decade

02346219405195011960220006201022020

What the FAA has certified, ordered and been told about the Lycoming O-360-C2A the component layer

The design is held under 1 type certificate (E-286, held by Lycoming Engines). The FAA has issued 22 airworthiness directives (orders that owners must comply with) that name this engine series. Operators and repair shops have filed 18 failure reports with the FAA since 1995, 1 of them in the last ten years.

FAA orders 22 airworthiness directives · newest first

2026-04-082026-04-11 · Engine (Reciprocating) · engine
2024-12-052024-21-02 · Engine (Reciprocating) · engine
2021-01-152020-25-12 · Reciprocating Engine Power Section · engine
2012-10-242012-19-01 · Crankshafts · engine
2012-03-272012-03-07 · Carburetor · engine
2008-10-202008-19-05 · Parallel Valve'' reciprocating engines · engine

All orders naming the Lycoming O-360-C2A

Failure reports 18 since · what operators and shops told the FAA

00122960410126

Parts most often reported as the reports name them

Control Cable4Crankshaft2Fuel Tank2Camshaft1Clamp1Cylinder Head1Dipstick1Frame1Hinge Pin1Mount1

Latest reports

2026-05-19Mount: broken
2015-08-17Switch: failed
2013-01-14Camshaft: making metal
2011-02-01Crankshaft: corroded
2010-10-19Dipstick: broken

Certificates and bulletins

E-286Type certificate held by Lycoming Engines · 72 models listed · revised April 30, 2013

Safety bulletins 6 · 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,...
2008-09-10NE-06-32R1 · Reciprocating Engine - Crankshaft

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-360-c2a.json · about the eFlight graph.

Aircraft newest certificates first · 19

Tail no.Maker and modelGroupOwner and baseCertificateRegisteredStatus
N669TJ Jones Ted F
VANS ACFT RV9A
Fixed-wing, single engine Co-owned owner
Oregon
Experimental 2025-10-06 ValidFAA registration status code V: Valid registration. All codes
N303RT Tinnell Robert L
VANS RV-6A
Fixed-wing, single engine Co-owned owner
Oregon
Experimental 2025-08-19 ValidFAA registration status code V: Valid registration. All codes
N7199K Piper
PA-18-135
Fixed-wing, single engine Mountain Mind Media LLC
Palmer, Alaska
Multiple 2025-04-18 ValidFAA registration status code V: Valid registration. All codes
N5175D Piper
PA-18-150
Fixed-wing, single engine Slug Air LLC
White Salmon, Washington
Standard 2024-06-14 ValidFAA registration status code V: Valid registration. All codes
N2129P Nathan A Rehak
CAW-12
Fixed-wing, single engine Individual owner
Alaska
Experimental 2022-08-08 ValidFAA registration status code V: Valid registration. All codes
N137DB Daniel Michel
DANNY BOY SPECIAL
Fixed-wing, single engine Individual owner
Alaska
Experimental 2021-08-31 ValidFAA registration status code V: Valid registration. All codes
N753AT Piper
L-21B
Fixed-wing, single engine Sapient Air LLC
Hood River, Oregon
Standard 2021-07-27 ValidFAA registration status code V: Valid registration. All codes
N787LH Slipstream Aero Llc
PA-18 EXP SUPER CUB
Fixed-wing, single engine Lawyers Real Estate Services LLC
Roswell, New Mexico
Experimental 2021-07-20 ValidFAA registration status code V: Valid registration. All codes
N8288C Piper
PA-18-150
Fixed-wing, single engine Individual owner
New Mexico
Standard 2020-06-03 ValidFAA registration status code V: Valid registration. All codes
N4539A Piper
PA-22-150
Fixed-wing, single engine Co-owned owner
Wisconsin
Experimental 2020-03-03 ValidFAA registration status code V: Valid registration. All codes
N95DH Douglas L Hooker
PA-18 CLONE
Fixed-wing, single engine Individual owner
Texas
Experimental 2017-10-05 ValidFAA registration status code V: Valid registration. All codes
N360WY Jeff Reynolds
BACKCOUNTRY SUPERCUB
Fixed-wing, single engine 360Wy LLC
Pinedale, Wyoming
Experimental 2014-05-29 ValidFAA registration status code V: Valid registration. All codes
N45EH G Elwin Halvorsen
PA18WB/L21-180
Fixed-wing, single engine Individual owner
Nevada
Experimental 2014-01-07 ValidFAA registration status code V: Valid registration. All codes
N9898D Keller Douglas Otto
SUPER CUB EXP
Fixed-wing, single engine Co-owned owner
Alaska
Experimental 2011-02-10 ValidFAA registration status code V: Valid registration. All codes
N13NV Shepherd Howard M
SUPERCUB
Fixed-wing, single engine Individual owner
Alaska
Experimental 2010-03-24 ValidFAA registration status code V: Valid registration. All codes
N224T Piper
PA-18-105 SPECIAL
Fixed-wing, single engine Van Wagner Aerial Media LLC
Hollywood, Florida
Restricted 2004-08-31 ValidFAA registration status code V: Valid registration. All codes
N6971D Piper
PA-18A 150
Fixed-wing, single engine Van Wagner Aerial Media LLC
Hollywood, Florida
Restricted 2004-04-19 ValidFAA registration status code V: Valid registration. All codes
N4240H Piper
PA-14
Fixed-wing, single engine Individual owner
Minnesota
Standard 2001-05-15 ValidFAA registration status code V: Valid registration. All codes
N5378H Piper
PA-16
Fixed-wing, single engine Individual owner
Massachusetts
Experimental 1998-11-16 ValidFAA registration status code V: Valid registration. All codes

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.