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

Continental IO-360-G

11 aircraft on the U.S. register carry a Continental IO-360-G engine, rated at about 210 horsepower. The Cessna 337 Skymaster is the model most often fitted with it (7 aircraft). The aircraft carrying it were built between 1973 and 2013.

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-G. FAA spelling: IO-360-G.

Fitted to model families

Cessna 337 Skymaster7Cessna T3371Dawson Wayne R RV7A1Haley Terrence S VANS RV 7A1Reims Aviation Sa F337G1

Cessna 337 Skymaster · Cessna T337 · Dawson Wayne R RV7A · Haley Terrence S VANS RV 7A · Reims Aviation Sa F337G

Where they are owner's state

California4Wyoming3Texas2North Carolina1Montana1

Kind of aircraft

Piston twins9 (82%)Piston singles2 (18%)

When the aircraft were built by decade

02479919701200012010

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

The design is held under 1 type certificate (E1CE, held by Continental Aerospace Technologies, INC.). The FAA has issued 19 airworthiness directives (orders that owners must comply with) that name this engine series. Operators and repair shops have filed 53 failure reports with the FAA since 1995, 13 of them in the last ten years.

FAA orders 19 airworthiness directives · newest first

2023-10-262023-17-04 · Reciprocating Engine Oil System · engine
2023-03-152023-05-16 · Reciprocating Engine Power Section · engine
2023-02-232023-04-08 · Reciprocating Engine Power Section · engine
2012-02-242012-03-06 · Fuel servo diaphragm · engine
2012-01-242011-26-07 · Engine · engine
2010-06-162010-11-04 · Hydraulic lifters · engine

All orders naming the Continental IO-360-G

Failure reports 53 since · what operators and shops told the FAA

0247995000510115

Parts most often reported as the reports name them

Alternator4Control Cable4Cylinder4Crankcase3Bearing2Bulkhead2Clamp2Piston2Bevel Gear1Blade1

Latest reports

2015-08-07Clamp: malfunctioned
2014-05-06Drive Gear: cracked
2013-10-01Clamp: broken
2012-03-16Cable: frayed
2011-07-05Line: cracked

Certificates and bulletins

E1CEType certificate held by Continental Aerospace Technologies, INC. · 18 models listed · revised October 5, 2022

Safety bulletins 5 · advice, not orders

2016-03-08NE-16-13 · Powerplant - Prohibited use of sealant
2013-02-08NE-13-15 · Engine Controls: Continental Motors, Inc. (CMI) Throttle and Mixture Control Levers
2012-10-31NE-13-04 · Continental Motors, Inc. (CMI) Connecting Rod Piston Pin Bushing Inspection
2009-11-20NE-10-09 · Reciprocating Engine Power Section: Hydraulic Valve Lifters
2001-12-28CE-02-09 ·

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-g.json · about the eFlight graph.

Aircraft newest certificates first · 11

Tail no.Maker and modelGroupOwner and baseCertificateRegisteredStatus
N337SL Cessna
337G
Fixed-wing, multi-engine Southern Aircraft Consultancy INC Trustee
Casper, Wyoming
Standard 2026-03-21 ValidFAA registration status code V: Valid registration. All codes
N337BD Reims Aviation Sa
F337G
Fixed-wing, multi-engine Southern Aircraft Consultancy INC Trustee
Casper, Wyoming
Standard 2026-02-17 ValidFAA registration status code V: Valid registration. All codes
N472MT Haley Terrence S
VANS RV 7A
Fixed-wing, single engine Flight 915 LLC
El Paso, Texas
Experimental 2025-10-31 ValidFAA registration status code V: Valid registration. All codes
N1375L Cessna
T337H
Fixed-wing, multi-engine Aviation Specialty Services LLC
Beaufort, North Carolina
Restricted 2024-08-22 ValidFAA registration status code V: Valid registration. All codes
N72446 Cessna
337G
Fixed-wing, multi-engine Minerals 66 LLC
Molt, Montana
Standard 2024-05-25 ValidFAA registration status code V: Valid registration. All codes
N5RZ Cessna
337G
Fixed-wing, multi-engine Bbz Consulting LLC
Cody, Wyoming
Standard 2023-01-04 ValidFAA registration status code V: Valid registration. All codes
N726AS Cessna
337G
Fixed-wing, multi-engine A2G International LLC
San Juan Capo, California
Experimental 2022-11-04 ValidFAA registration status code V: Valid registration. All codes
N743AS Cessna
337G
Fixed-wing, multi-engine A2G International LLC
San Juan Capo, California
Experimental 2022-11-04 ValidFAA registration status code V: Valid registration. All codes
N746AS Cessna
337H
Fixed-wing, multi-engine A2G International LLC
San Juan Capo, California
Standard 2022-11-04 ValidFAA registration status code V: Valid registration. All codes
N72342 Cessna
337G
Fixed-wing, multi-engine Ampaire INC
Long Beach, California
Experimental 2018-08-30 ValidFAA registration status code V: Valid registration. All codes
N797KW Dawson Wayne R
RV7A
Fixed-wing, single engine Individual owner
Texas
Experimental 2007-07-25 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.