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

Lycoming O-360-A2F

13 aircraft on the U.S. register carry a Lycoming O-360-A2F engine, rated at about 180 horsepower. The Aero Commander 100 is the model most often fitted with it (1 aircraft). The aircraft carrying it were built between 1969 and 2021.

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-360-A2F. FAA spelling: O-360-A2F.

Fitted to model families

Aero Commander 1001Armbruster Richard G VANS RV 61Carroll G Allen VANS RV-71Carver Gordon W VANS RV7A1Cessna 177 Cardinal1Cobb Keith M THORP T-181Haines Bradford GLASTAR1Joe Dubner LONG-EZ1Mark Mitzel TUNDRA CUB 181Mcnamee James R VANS RV-7A1Schmitz Mark J RV-81Starduster Too SA-3001

Aero Commander 100 · Armbruster Richard G VANS RV 6 · Carroll G Allen VANS RV-7 · Carver Gordon W VANS RV7A · Cessna 177 Cardinal · Cobb Keith M THORP T-18 · Haines Bradford GLASTAR · Joe Dubner LONG-EZ · Mark Mitzel TUNDRA CUB 18 · Mcnamee James R VANS RV-7A

Where they are owner's state

Georgia2Florida2California2Utah1Oregon1Ohio1Iowa1Connecticut1Arizona1Alabama1

Kind of aircraft

Piston singles13 (100%)

When the aircraft were built by decade

01245119602197011980220005201022020

What the FAA has certified, ordered and been told about the Lycoming O-360-A2F the component layer

The design is held under 1 type certificate (E-286, held by Lycoming Engines). The FAA has issued 20 airworthiness directives (orders that owners must comply with) that name this engine series. Operators and repair shops have filed 4 failure reports with the FAA since 1995, 3 of them in the last ten years.

FAA orders 20 airworthiness directives · newest first

2026-04-082026-04-11 · Engine (Reciprocating) · engine
2024-12-052024-21-02 · Engine (Reciprocating) · engine
2022-08-152022-16-03 · Engine (RECIPROCATING) · engine
2021-01-152020-25-12 · Reciprocating Engine Power Section · engine
2012-10-242012-19-01 · Crankshafts · engine
2012-03-272012-03-07 · Carburetor · engine

All orders naming the Lycoming O-360-A2F

Failure reports 4 since · what operators and shops told the FAA

00122197200107

Parts most often reported as the reports name them

Bracket1Bushing1Float1Stop Pin1

Latest reports

2007-12-05Stop Pin: missing
2000-09-21Float: leaking
2000-02-15Bracket: cracked
1997-05-30Bushing: wrong part

Certificates and bulletins

E-286Type certificate held by Lycoming Engines · 72 models listed · revised April 30, 2013

Safety bulletins 6 · advice, not orders

2019-05-02NE-19-08 · Reciprocating Engine Cylinder Section - Lycoming Engines Parallel Valve Cylinders
2016-05-13NE-08-32R1 · Propeller Governor Idler Gear Shaft Set Screw
2014-03-24NE-14-13 · Reciprocating Engine - Cylinder Mounting Studs
2012-11-21NE-13-06 · Pushrod Shroud Spring Retainers, Engine Components Part No. AEL14995, for Lycoming Engines 320,...
2008-09-10NE-06-32R1 · Reciprocating Engine - Crankshaft

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-360-a2f.json · about the eFlight graph.

Aircraft newest certificates first · 13

Tail no.Maker and modelGroupOwner and baseCertificateRegisteredStatus
N824RV Mcnamee James R
VANS RV-7A
Fixed-wing, single engine Individual owner
Alabama
Experimental 2026-09-09 ValidFAA registration status code V: Valid registration. All codes
N477AL Cessna
177A
Fixed-wing, single engine Simply Living LLC
Fort Myers, Florida
Standard 2026-04-01 ValidFAA registration status code V: Valid registration. All codes
N35FL Carroll G Allen
VANS RV-7
Fixed-wing, single engine Individual owner
Georgia
Experimental 2024-05-30 ValidFAA registration status code V: Valid registration. All codes
N343W Haines Bradford
GLASTAR
Fixed-wing, single engine Individual owner
Utah
Experimental 2023-10-07 ValidFAA registration status code V: Valid registration. All codes
N47EZ Joe Dubner
LONG-EZ
Fixed-wing, single engine Individual owner
California
Experimental 2023-01-08 ValidFAA registration status code V: Valid registration. All codes
N5426 Mark Mitzel
TUNDRA CUB 18
Fixed-wing, single engine Individual owner
California
Experimental 2022-10-15 ValidFAA registration status code V: Valid registration. All codes
N76JY Yoder Jeremy L
RV7
Fixed-wing, single engine Individual owner
Florida
Experimental 2021-06-03 ValidFAA registration status code V: Valid registration. All codes
N6213 Starduster Too
SA300
Fixed-wing, single engine Individual owner
Arizona
Experimental 2019-04-08 ValidFAA registration status code V: Valid registration. All codes
N4045X Aero Commander
100-180
Fixed-wing, single engine Individual owner
Oregon
Standard 2018-12-26 ValidFAA registration status code V: Valid registration. All codes
N776DG Armbruster Richard G
VANS RV 6
Fixed-wing, single engine Individual owner
Ohio
Experimental 2018-06-27 ValidFAA registration status code V: Valid registration. All codes
N821ES Schmitz Mark J
RV-8
Fixed-wing, single engine Individual owner
Iowa
Experimental 2016-10-24 ValidFAA registration status code V: Valid registration. All codes
N228SG Carver Gordon W
VANS RV7A
Fixed-wing, single engine Individual owner
Georgia
Experimental 2015-09-23 ValidFAA registration status code V: Valid registration. All codes
N76KC Cobb Keith M
THORP T-18
Fixed-wing, single engine Individual owner
Connecticut
Experimental 2011-12-13 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.