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

Lycoming IO-360-ES

18 aircraft on the U.S. register carry a Lycoming IO-360-ES engine, rated at about 210 horsepower. The Cirrus SR20 is the model most often fitted with it (17 aircraft). The aircraft carrying it were built between 2001 and 2003.

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-ES. FAA spelling: I0-360-ES.

Fitted to model families

Cirrus SR2017Thompson William E LANCAIR 3601

Cirrus SR20 · Thompson William E LANCAIR 360

Where they are owner's state

Tennessee3Texas2North Carolina2Delaware2Wisconsin1South Carolina1Pennsylvania1Ohio1New Jersey1Florida1

Kind of aircraft

Piston singles18 (100%)

When the aircraft were built by decade

0481317172000

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

The FAA has issued 1 airworthiness directive (orders that owners must comply with) that name this engine series.

FAA orders 1 airworthiness directives · newest first

2012-02-242012-03-06 · Fuel servo diaphragm · engine

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-es.json · about the eFlight graph.

Aircraft newest certificates first · 18

Tail no.Maker and modelGroupOwner and baseCertificateRegisteredStatus
N939CD Cirrus Design Corp
SR20
Fixed-wing, single engine Withheld at owner's request
Standard 2026-08-06 ValidFAA registration status code V: Valid registration. All codes
N705DM Cirrus Design Corp
SR20
Fixed-wing, single engine Individual owner
Tennessee
Standard 2025-11-30 ValidFAA registration status code V: Valid registration. All codes
N200GR Cirrus Design Corp
SR20
Fixed-wing, single engine Lpc Aviation INC
Punta Gorda, Florida
Special flight permit 2025-06-04 ValidFAA registration status code V: Valid registration. All codes
N742C Cirrus Design Corp
SR20
Fixed-wing, single engine Qualitair LLC Trustee
Michelstadt,
Standard 2024-02-05 ValidFAA registration status code V: Valid registration. All codes
N1432C Cirrus Design Corp
SR20
Fixed-wing, single engine Knoxville Flyers INC
Knoxville, Tennessee
Standard 2023-04-05 ValidFAA registration status code V: Valid registration. All codes
N459BT Cirrus Design Corp
SR20
Fixed-wing, single engine Air Conrad LLC
Duncansville, Pennsylvania
Standard 2022-09-26 ValidFAA registration status code V: Valid registration. All codes
N50BZ Cirrus Design Corp
SR20
Fixed-wing, single engine 2Fly-Safety LLC Trustee
Azle, Texas
Standard 2022-02-28 ValidFAA registration status code V: Valid registration. All codes
N5454M Cirrus Design Corp
SR20
Fixed-wing, single engine Mid-South Consultant Pharmacy Services Pllc
Cookeville, Tennessee
Standard 2021-03-15 ValidFAA registration status code V: Valid registration. All codes
N860P Cirrus Design Corp
SR20
Fixed-wing, single engine Lunsford Group INC
Winnsboro, South Carolina
Standard 2020-08-01 ValidFAA registration status code V: Valid registration. All codes
N5MP Cirrus Design Corp
SR20
Fixed-wing, single engine Turlock Air LLC
Wilmington, North Carolina
Standard 2018-07-25 ValidFAA registration status code V: Valid registration. All codes
N907MM Cirrus Design Corp
SR20
Fixed-wing, single engine Upwind INC Trustee
Wilmington, Delaware
Standard 2016-05-31 ValidFAA registration status code V: Valid registration. All codes
N932CD Cirrus Design Corp
SR20
Fixed-wing, single engine Team Aviation II LLC
Wilmington, Delaware
Standard 2015-06-03 ValidFAA registration status code V: Valid registration. All codes
N832JH Cirrus Design Corp
SR20
Fixed-wing, single engine Bluepoint Air LLC
Pinehurst, North Carolina
Standard 2005-12-19 ValidFAA registration status code V: Valid registration. All codes
N1249C Cirrus Design Corp
SR20
Fixed-wing, single engine Dane Aviators LLC
Waunakee, Wisconsin
Standard 2005-03-11 ValidFAA registration status code V: Valid registration. All codes
N8017D Cirrus Design Corp
SR20
Fixed-wing, single engine Pepper Enterprises LLC
El Paso, Texas
Standard 2003-11-03 ValidFAA registration status code V: Valid registration. All codes
N61EW Cirrus Design Corp
SR20
Fixed-wing, single engine Individual owner
New Jersey
Standard 2003-05-05 ValidFAA registration status code V: Valid registration. All codes
N1857 Cirrus Design Corp
SR20
Fixed-wing, single engine Individual owner
California
Standard 2003-04-11 ValidFAA registration status code V: Valid registration. All codes
N360WT Thompson William E
LANCAIR 360
Fixed-wing, single engine Individual owner
Ohio
Experimental 2000-06-30 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.