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

Continental IO-360-K

9 aircraft on the U.S. register carry a Continental IO-360-K engine, rated at about 195 horsepower. The Cessna R172 Hawk XP is the model most often fitted with it (9 aircraft). The aircraft carrying it were built between 1976 and 1980.

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-K. FAA spelling: IO-360-K.

Fitted to model families

Cessna R172 Hawk XP9

Cessna R172 Hawk XP

Where they are owner's state

Florida2Tennessee1North Carolina1Kentucky1Kansas1Indiana1Idaho1California1

Kind of aircraft

Piston singles9 (100%)

When the aircraft were built by decade

024577197011980

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

The design is held under 1 type certificate (E1CE, held by Continental Aerospace Technologies, INC.). The FAA has issued 20 airworthiness directives (orders that owners must comply with) that name this engine series. Operators and repair shops have filed 26 failure reports with the FAA since 1995, 3 of them in the last ten years.

FAA orders 20 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
2022-03-292022-04-04 · Reciprocating Engine Oil System · engine
2012-02-242012-03-06 · Fuel servo diaphragm · engine
2012-01-242011-26-07 · Engine · engine

All orders naming the Continental IO-360-K

Failure reports 26 since · what operators and shops told the FAA

0247995969798000102040511114

Parts most often reported as the reports name them

Cylinder4Bearing2Piston2Spar2Ball1Blade1Bushing1Crankcase1Exhaust Valve1Filter Adapter1

Latest reports

2014-06-26Ball: corroded
2011-01-12Bearing: wrong part
2005-04-15Spar: cracked
2004-04-18Piston: failed
2002-05-23Bushing: worn

Certificates and bulletins

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

Safety bulletins 4 · 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

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-k.json · about the eFlight graph.

Aircraft newest certificates first · 9

Tail no.Maker and modelGroupOwner and baseCertificateRegisteredStatus
N172CX Cessna
R172K
Fixed-wing, single engine Bias Aviation LLC
Crossville, Tennessee
Standard 2026-08-19 ValidFAA registration status code V: Valid registration. All codes
N488RA Cessna
R172K
Fixed-wing, single engine West Bottoms Properties INC
Iola, Kansas
Standard 2026-07-30 ValidFAA registration status code V: Valid registration. All codes
N810MF Cessna
R172K
Fixed-wing, single engine Co-owned owner
Florida
Standard 2025-01-18 ValidFAA registration status code V: Valid registration. All codes
N739AL Cessna
R172K
Fixed-wing, single engine Fly Rite Aviation LLC
Fort Myers, Florida
Standard 2024-06-08 ValidFAA registration status code V: Valid registration. All codes
N696AL Cessna
R172K
Fixed-wing, single engine Pas Aviation INC
Modesto, California
Standard 2023-09-26 ValidFAA registration status code V: Valid registration. All codes
N770CB Cessna
R172K
Fixed-wing, single engine Teton Avjet LLC
Driggs, Idaho
Standard 2021-05-22 ValidFAA registration status code V: Valid registration. All codes
N736CS Cessna
R172K
Fixed-wing, single engine Individual owner
Kentucky
Standard 2021-04-01 ValidFAA registration status code V: Valid registration. All codes
N758MW Cessna
R172K
Fixed-wing, single engine Co-owned owner
North Carolina
Standard 2019-11-07 ValidFAA registration status code V: Valid registration. All codes
N736PE Cessna
R172K
Fixed-wing, single engine Co-owned owner
Indiana
Standard 2019-10-18 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.