The U.S. aircraft register, updated daily
Engines · piston (reciprocating) · data as of November 12, 2026

Continental IO-470-J

2 aircraft on the U.S. register carry a Continental IO-470-J engine, rated at about 225 horsepower. The Beechcraft 35 Bonanza and Debonair is the model most often fitted with it (2 aircraft).

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-470-J. FAA spelling: IO-470-J.

Fuel: 100LL avgas.

Where they are owner's state

By state, as a table
aircraft
Texas1
Georgia1

Kind of aircraft

By kind, as a table
aircraftshare
Piston singles2100%

When the aircraft were built by decade

0012221960
By decade built, as a table
aircraft
19602

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

The design is held under 1 type certificate (3E1, held by Continental Aerospace Technologies, INC.). The FAA has issued 22 airworthiness directives (orders that owners must comply with) that name this engine series. Operators and repair shops have filed 2 failure reports with the FAA since 1995, 2 of them in the last ten years.

FAA orders 22 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
2012-02-242012-03-06 · Fuel servo diaphragm · engine

All orders naming the Continental IO-470-J

Failure reports 2 since · what operators and shops told the FAA

00011199105
Failure reports by year, as a table
reports
991
051

Parts most often reported as the reports name them

Parts most reported, as a table
reports
Nut1
Piston1

Latest reports

2005-12-12Piston: broken
1999-03-17Nut: cracked

Approved replacement parts 92 parts manufacturer approvals

Parts a company other than the maker may make for this engine and sell as FAA-approved. The companies holding the most:

Most often: harness (9), ring (8), magneto (8), gasket (8), stud (6), valve (4), piston ring (4), coupling (4), bushing (4), bearing (4).

Certificates and bulletins

3E1Type certificate held by Continental Aerospace Technologies, INC. · 19 models listed · revised October 12, 2022

Safety bulletins 6 · advice, not orders

2020-04-06NE-20-05 · POWERPLANT - Engine Camshaft Gear Tooth Fracture
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

The whole map of how records connect · these connections as data: /graph/engine/continental-io-470-j.json.

Aircraft newest certificates first · 2

Tail no.Maker and modelGroupOwner and baseCertificateRegisteredStatus
N821PG Beech
35-33
Fixed-wing, single engine Individual owner
Texas
Standard 2018-10-05 ValidFAA registration status code V: Valid registration. All codes
N35SN Beech
35-33
Fixed-wing, single engine Plane Fun INC Tr Trustee
Snellville, Georgia
Standard 2010-11-30 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), November 12, 2026. Horsepower and thrust are the FAA's figures for the series, not for a particular aircraft.