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

Continental IO-360-ES

401 aircraft on the U.S. register carry a Continental IO-360-ES engine, rated at about 210 horsepower. The Cirrus SR20 is the model most often fitted with it (387 aircraft). The aircraft carrying it were built between 2000 and 2023.

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 IO-360-ES. FAA spelling: IO-360-ES.

Fitted to model families

Cirrus SR20387Quartz Mountain Aerospace Inc 118Luscombe 112Bloodworth Tommy LANCAIR ES1Mark Overby RV-71N419Cm Llc VANS RV101Temco T-35A1

Cirrus SR20 · Quartz Mountain Aerospace Inc 11 · Luscombe 11 · Bloodworth Tommy LANCAIR ES · Mark Overby RV-7 · N419Cm Llc VANS RV10 · Temco T-35A

Where they are owner's state

Florida57California35Michigan26Texas24South Carolina19Delaware17New York16Virginia14Minnesota13Pennsylvania12

Kind of aircraft

Piston singles401 (100%)

When the aircraft were built by decade

06412919425811950119902582000126201012020

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

No FAA order in the current files names this engine series. Operators and repair shops have filed 176 failure reports with the FAA since 1995, 66 of them in the last ten years.

Failure reports 176 since · what operators and shops told the FAA

01223344603081318224

Parts most often reported as the reports name them

Pump40Magneto21Crankcase16Bracket6Exhaust Valve5Alternator4Bolt4Brushes3Cooling Fan3Keyway3

Latest reports

2024-07-26Drive Coupling: broken
2024-02-05Magneto: misoverhauled
2023-05-01Fuel Divider: inoperative
2021-09-30Exhaust Rocker: sheared
2019-12-09Bracket: worn

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

Aircraft newest certificates first · 401

Tail no.Maker and modelGroupOwner and baseCertificateRegisteredStatus
N585SP Cirrus Design Corp
SR20
Fixed-wing, single engine Eagle Aviation Columbia LLC
West Columbia, South Carolina
Standard 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.