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

Lycoming O-350 series

17 aircraft on the U.S. register carry a Lycoming O-350 series engine, rated at about 150 horsepower. The Piper PA-28 Cherokee, Warrior, Archer and Arrow is the model most often fitted with it (8 aircraft). The aircraft carrying it were built between 1954 and 1992.

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 Lycoming O-350 series. FAA spelling: 0-350 SERIES.

Fitted to model families

Piper PA-28 Cherokee, Warrior, Archer and Arrow8Piper PA-18 Super Cub2American General Acft Corp AG51Beechcraft C23 Sundowner1Bellanca 8 Decathlon and Scout1Cessna 1501Cessna 172 Skyhawk1Mooney M-201Trautmann Wolf H O CASA 1.131-E1

Piper PA-28 Cherokee, Warrior, Archer and Arrow · Piper PA-18 Super Cub · American General Acft Corp AG5 · Beechcraft C23 Sundowner · Bellanca 8 Decathlon and Scout · Cessna 150 · Cessna 172 Skyhawk · Mooney M-20 · Trautmann Wolf H O CASA 1.131-E

Where they are owner's state

Arizona2Alabama2Washington1Virginia1South Carolina1Pennsylvania1North Carolina1Michigan1Maryland1Kansas1

Kind of aircraft

Piston singles17 (100%)

When the aircraft were built by decade

023461195051960619703198011990

What the FAA has certified, ordered and been told about the Lycoming O-350 series the component layer

The design is held under 1 type certificate (TC 227, held by Textron Lycoming Avco Corporation). The FAA has issued 4 airworthiness directives (orders that owners must comply with) that name this engine series.

FAA orders 4 airworthiness directives · newest first

2012-03-272012-03-07 · Carburetor · engine
2004-06-252004-10-14 · Crankshaft gear · engine
1991-05-2890-04-06 R1 · Propeller Governor External Oil Line · engine
1969-01-1666-06-03 · Connecting Rod Assemblies · engine

Certificates and bulletins

TC 227Type certificate held by Textron Lycoming Avco Corporation · 2 models listed

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/lycoming-o-350-series.json · about the eFlight graph.

Aircraft newest certificates first · 17

Tail no.Maker and modelGroupOwner and baseCertificateRegisteredStatus
N241ER American General Acft Corp
AG5B
Fixed-wing, single engine N241Er LLC
Charlotte, North Carolina
Standard 2026-02-15 ValidFAA registration status code V: Valid registration. All codes
N8176N Piper
PA-28-140
Fixed-wing, single engine Co-owned owner
Arizona
Standard 2025-09-19 ValidFAA registration status code V: Valid registration. All codes
N620J Piper
PA-28-181
Fixed-wing, single engine Executive Flyers INC
Sacramento, California
Standard 2025-03-11 ValidFAA registration status code V: Valid registration. All codes
N6730U Mooney
M20C
Fixed-wing, single engine Individual owner
Arizona
Standard 2024-04-28 ValidFAA registration status code V: Valid registration. All codes
N8019V Piper
PA-28-181
Fixed-wing, single engine Juliet One LLC
Newark, Delaware
Standard 2023-11-14 ValidFAA registration status code V: Valid registration. All codes
N55088 Piper
PA-28R-200
Fixed-wing, single engine Slipstream Aviation LLC
Calera, Alabama
Standard 2023-01-23 ValidFAA registration status code V: Valid registration. All codes
N4689X Cessna
150G
Fixed-wing, single engine Gerard Aircraft INC
Johnson, Kansas
Standard 2022-08-22 ValidFAA registration status code V: Valid registration. All codes
N9973B Cessna
172RG
Fixed-wing, single engine Major Air LLC
Charleston, South Carolina
Standard 2021-12-06 ValidFAA registration status code V: Valid registration. All codes
N55306 Piper
PA-28R-200
Fixed-wing, single engine R & R Flying LLC
Miami, Florida
Standard 2021-11-04 ValidFAA registration status code V: Valid registration. All codes
N131WT Trautmann Wolf H O
CASA 1.131-E
Fixed-wing, single engine Individual owner
Washington
Experimental 2021-03-15 ValidFAA registration status code V: Valid registration. All codes
N4427Z Piper
PA-18-150
Fixed-wing, single engine Co-owned owner
Alaska
Restricted 2017-08-30 ValidFAA registration status code V: Valid registration. All codes
N75GS Piper
PA-28-180
Fixed-wing, single engine Bright Sky LLC
Orwigsburg, Pennsylvania
Standard 2011-05-14 ValidFAA registration status code V: Valid registration. All codes
N4430Z Piper
PA-18-150
Fixed-wing, single engine Individual owner
Iowa
Standard 2010-06-16 ValidFAA registration status code V: Valid registration. All codes
N60027 Beech
C23
Fixed-wing, single engine Individual owner
Virginia
Standard 2007-01-19 ValidFAA registration status code V: Valid registration. All codes
N181AE Piper
PA-28-181
Fixed-wing, single engine Co-owned owner
Alabama
Standard 2005-08-29 ValidFAA registration status code V: Valid registration. All codes
N356C Piper
PA-28-140
Fixed-wing, single engine Individual owner
Michigan
Standard 1996-07-18 ValidFAA registration status code V: Valid registration. All codes
N8582V Bellanca
8GCBC
Fixed-wing, single engine Ocean Aerial Ads INC
Ocean City, Maryland
Standard 1991-07-10 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.