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

Continental O-470-S

22 aircraft on the U.S. register carry a Continental O-470-S engine, rated at about 230 horsepower. The Cessna 182 Skylane is the model most often fitted with it (13 aircraft). The aircraft carrying it were built between 1963 and 2010.

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 O-470-S. FAA spelling: O-470-S.

Fitted to model families

Cessna 182 Skylane13Cessna 180 Skywagon8Glenn Roy J BEARHAWK1

Cessna 182 Skylane · Cessna 180 Skywagon · Glenn Roy J BEARHAWK

Where they are owner's state

Washington3Minnesota3Utah2Florida2Alaska2Nevada1Montana1Mississippi1Maryland1Idaho1

Kind of aircraft

Piston singles22 (100%)

When the aircraft were built by decade

04914182196018197012010

What the FAA has certified, ordered and been told about the Continental O-470-S the component layer

The design is held under 1 type certificate (E-273, held by Continental Aerospace Technologies, INC.). The FAA has issued 26 airworthiness directives (orders that owners must comply with) that name this engine series. Operators and repair shops have filed 67 failure reports with the FAA since 1995, 2 of them in the last ten years.

FAA orders 26 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
2023-02-172023-02-12 · Engine Air Intake System · engine
2022-08-152022-16-03 · Engine (RECIPROCATING) · engine
2022-03-292022-04-04 · Reciprocating Engine Oil System · engine

All orders naming the Continental O-470-S

Failure reports 67 since · what operators and shops told the FAA

02581095000512123

Parts most often reported as the reports name them

Magneto5Valve Guide4Bulkhead3Camshaft3Fitting3Bracket2Carburetor2Cylinder Head2Gasket2Nut2

Latest reports

2023-10-24Rocker Boss: broken
2014-12-11Fitting: broken
2013-05-27Gasket: deformed
2012-05-31Support: cracked
2012-05-07Bellcrank: cracked

Certificates and bulletins

E-273Type certificate held by Continental Aerospace Technologies, INC. · 21 models listed · revised September 19, 2022

Safety bulletins 4 · advice, not orders

2016-03-08NE-16-13 · Powerplant - Prohibited use of sealant
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
2009-01-30NE-09-08 · Reciprocating Engine Cylinder Section

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-o-470-s.json · about the eFlight graph.

Aircraft newest certificates first · 22

Tail no.Maker and modelGroupOwner and baseCertificateRegisteredStatus
N3562U Cessna
182F
Fixed-wing, single engine Prairie Aviation of Hamilton INC
Corvallis, Montana
Standard 2026-08-11 ValidFAA registration status code V: Valid registration. All codes
N18075 Cessna
180J
Fixed-wing, single engine Northwestaildraggers LLC
Washougal, Washington
Standard 2026-03-11 ValidFAA registration status code V: Valid registration. All codes
N6210F Cessna
182P
Fixed-wing, single engine Individual owner
Maryland
Standard 2025-07-10 ValidFAA registration status code V: Valid registration. All codes
N3459S Cessna
182H
Fixed-wing, single engine Stg LLC
Mountain Green, Utah
Standard 2025-06-16 ValidFAA registration status code V: Valid registration. All codes
N22NN Cessna
182P
Fixed-wing, single engine International Air Services INC Trustee
Carson City, Nevada
Standard 2024-09-09 ValidFAA registration status code V: Valid registration. All codes
N105MT Cessna
182P
Fixed-wing, single engine Withheld at owner's request
Standard 2024-06-14 ValidFAA registration status code V: Valid registration. All codes
N6802M Cessna
182P
Fixed-wing, single engine Kokopelli Sun LLC
Logan, Utah
Standard 2023-09-16 ValidFAA registration status code V: Valid registration. All codes
N257LM Cessna
180J
Fixed-wing, single engine Ssb Aviation LLC
Wasilla, Alaska
Standard 2023-08-23 ValidFAA registration status code V: Valid registration. All codes
N208TC Cessna
180J
Fixed-wing, single engine Individual owner
Alaska
Standard 2023-06-16 ValidFAA registration status code V: Valid registration. All codes
N654AS Cessna
182P
Fixed-wing, single engine Individual owner
Washington
Standard 2023-05-13 ValidFAA registration status code V: Valid registration. All codes
N456JG Cessna
182P
Fixed-wing, single engine Individual owner
Florida
Standard 2022-02-19 ValidFAA registration status code V: Valid registration. All codes
N713K Cessna
182P
Fixed-wing, single engine Withheld at owner's request
Standard 2022-01-29 ValidFAA registration status code V: Valid registration. All codes
N9967N Cessna
180J
Fixed-wing, single engine Sawtooth Aviation LLC
Hovland, Minnesota
Standard 2021-09-23 ValidFAA registration status code V: Valid registration. All codes
N135DM Cessna
180J
Fixed-wing, single engine Individual owner
Washington
Standard 2020-05-19 ValidFAA registration status code V: Valid registration. All codes
N274G Glenn Roy J
BEARHAWK
Fixed-wing, single engine Individual owner
Mississippi
Experimental 2019-06-03 ValidFAA registration status code V: Valid registration. All codes
N1291S Cessna
182P
Fixed-wing, single engine Avidyne CORP
Melbourne, Florida
Experimental 2018-12-20 ValidFAA registration status code V: Valid registration. All codes
N727PC Cessna
182Q
Fixed-wing, single engine Pb&J Holding LLC
Franktown, Colorado
Standard 2018-08-18 ValidFAA registration status code V: Valid registration. All codes
N6583M Cessna
182P
Fixed-wing, single engine Individual owner
Idaho
Standard 2016-08-22 ValidFAA registration status code V: Valid registration. All codes
N7828K Cessna
180J
Fixed-wing, single engine Individual owner
Minnesota
Standard 2016-07-06 ValidFAA registration status code V: Valid registration. All codes
N274MD Cessna
180J
Fixed-wing, single engine Co-owned owner
California
Standard 2015-02-10 ValidFAA registration status code V: Valid registration. All codes
N6506M Cessna
182P
Fixed-wing, single engine Beechhurst CORP
Wilmington, Delaware
Standard 2007-06-28 ValidFAA registration status code V: Valid registration. All codes
N180CJ Cessna
180J
Fixed-wing, single engine Wipaire INC
South Saint Paul, Minnesota
Standard 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.