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

Lycoming O-360-A1AD

29 aircraft on the U.S. register carry a Lycoming O-360-A1AD engine, rated at about 180 horsepower. The Daher (Socata) TB 10 is the model most often fitted with it (3 aircraft). The aircraft carrying it were built between 1953 and 2017.

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-A1AD. FAA spelling: O-360-A1AD.

Fitted to model families

Daher (Socata) TB 103Cessna 1702Albertson Rw/Mathews Jd RV-81Alexander Gilbert W VANS RV-6A1Arnold James A COZY MK IV1Bailey/Lamando RV8A1Barlett Jeffrey H RV-7A1Cessna 172 Skyhawk1Clegg Edward T VANS RV81Cook David R RV7A1Eberhart Steven A RV-7A1Eck Richard L RV7A1

Daher (Socata) TB 10 · Cessna 170 · Albertson Rw/Mathews Jd RV-8 · Alexander Gilbert W VANS RV-6A · Arnold James A COZY MK IV · Bailey/Lamando RV8A · Barlett Jeffrey H RV-7A · Cessna 172 Skyhawk · Clegg Edward T VANS RV8 · Cook David R RV7A

Where they are owner's state

Texas3Washington2Minnesota2Florida2Alaska2Wisconsin1Pennsylvania1Oregon1Ohio1New York1

Kind of aircraft

Piston singles29 (100%)

When the aircraft were built by decade

0471014319501196011970219801199014200042010

What the FAA has certified, ordered and been told about the Lycoming O-360-A1AD the component layer

The design is held under 1 type certificate (E-286, held by Lycoming Engines). The FAA has issued 19 airworthiness directives (orders that owners must comply with) that name this engine series.

FAA orders 19 airworthiness directives · newest first

2026-04-082026-04-11 · Engine (Reciprocating) · engine
2024-12-052024-21-02 · Engine (Reciprocating) · engine
2017-08-152017-16-11 · Reciprocating Engine Power Section · engine
2012-10-242012-19-01 · Crankshafts · engine
2012-03-272012-03-07 · Carburetor · engine
2008-10-202008-19-05 · Parallel Valve'' reciprocating engines · engine

All orders naming the Lycoming O-360-A1AD

Certificates and bulletins

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

Safety bulletins 8 · 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,...
2011-03-31NE-08-26R3 · Magneto/Distributor

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-a1ad.json · about the eFlight graph.

Aircraft newest certificates first · 29

Tail no.Maker and modelGroupOwner and baseCertificateRegisteredStatus
N40ES Cook David R
RV7A
Fixed-wing, single engine P.C. Air LLC
Lockport, New York
Experimental 2026-07-20 ValidFAA registration status code V: Valid registration. All codes
N14SE Eberhart Steven A
RV-7A
Fixed-wing, single engine Individual owner
Texas
Experimental 2026-07-15 ValidFAA registration status code V: Valid registration. All codes
N555FJ Jackson George F Iii
RV-8
Fixed-wing, single engine Air Kanga LLC
Wilmington, Delaware
Experimental 2025-11-20 ValidFAA registration status code V: Valid registration. All codes
N268RV Mitchell Brian
VANS RV-8A
Fixed-wing, single engine
Experimental 2025-09-17 ValidFAA registration status code V: Valid registration. All codes
N81019 Moretti Henry Jr
RV8
Fixed-wing, single engine Individual owner
Texas
Experimental 2024-10-17 ValidFAA registration status code V: Valid registration. All codes
N167BH Cessna
172H
Fixed-wing, single engine Individual owner
Kansas
Standard 2024-03-05 ValidFAA registration status code V: Valid registration. All codes
N3208A Cessna
170B
Fixed-wing, single engine Co-owned owner
Alaska
Multiple 2023-12-18 ValidFAA registration status code V: Valid registration. All codes
N722KW Bailey/Lamando
RV8A
Fixed-wing, single engine Individual owner
Indiana
Experimental 2023-05-18 ValidFAA registration status code V: Valid registration. All codes
N9742P Socata
TB 10
Fixed-wing, single engine Sky West Aviation INC Trustee
Albuquerque, New Mexico
Standard 2023-05-16 ValidFAA registration status code V: Valid registration. All codes
N231AH Holcombe Allen P
RV-8
Fixed-wing, single engine Individual owner
Georgia
Experimental 2023-05-09 ValidFAA registration status code V: Valid registration. All codes
N47NZ Fish Dwain
RV-4
Fixed-wing, single engine Individual owner
Nevada
Experimental 2023-03-13 ValidFAA registration status code V: Valid registration. All codes
N84VC Syracuse Vic
RV-7A
Fixed-wing, single engine Experimental Flight Test Solutions LLC
Seattle, Washington
Experimental 2023-03-03 ValidFAA registration status code V: Valid registration. All codes
N225CZ Arnold James A
COZY MK IV
Fixed-wing, single engine Individual owner
Pennsylvania
Experimental 2023-02-10 ValidFAA registration status code V: Valid registration. All codes
N461LW Wilson Lonnie K
RV6A
Fixed-wing, single engine Individual owner
Florida
Experimental 2022-05-24 ValidFAA registration status code V: Valid registration. All codes
N563DE Eck Richard L
RV7A
Fixed-wing, single engine Individual owner
Idaho
Experimental 2022-03-03 ValidFAA registration status code V: Valid registration. All codes
N248BF Falstad Robert E
STODDARD HMLTN GLSTR
Fixed-wing, single engine Individual owner
Minnesota
Experimental 2021-10-25 ValidFAA registration status code V: Valid registration. All codes
N81CA Socata
TB 10
Fixed-wing, single engine Coleman Aeroclub
Apo, AE
Standard 2019-11-25 ValidFAA registration status code V: Valid registration. All codes
N558PC Piper
PA-24
Fixed-wing, single engine Sammons Aero Services LLC
Edgewood, Texas
Standard 2019-11-21 ValidFAA registration status code V: Valid registration. All codes
N66JH Alexander Gilbert W
VANS RV-6A
Fixed-wing, single engine Co-owned owner
Arizona
Experimental 2019-07-05 ValidFAA registration status code V: Valid registration. All codes
N579MS Salmon Michael H
RV-4
Fixed-wing, single engine Individual owner
Washington
Experimental 2018-04-17 ValidFAA registration status code V: Valid registration. All codes
N184RB Albertson Rw/Mathews Jd
RV-8
Fixed-wing, single engine Co-owned owner
Oregon
Experimental 2017-01-04 ValidFAA registration status code V: Valid registration. All codes
N9BD Shaffer Burnett C
RV-8A
Fixed-wing, single engine Individual owner
Minnesota
Experimental 2015-05-29 ValidFAA registration status code V: Valid registration. All codes
N797ZA Heintz Chris
STOL CH 801
Fixed-wing, single engine Zenith Aircraft CO
Mexico, Missouri
Experimental 2008-01-14 ValidFAA registration status code V: Valid registration. All codes
N214RR Reiff Robert P
VANS RV-4
Fixed-wing, single engine Individual owner
Wisconsin
Experimental 2008-01-10 ValidFAA registration status code V: Valid registration. All codes
N997A Barlett Jeffrey H
RV-7A
Fixed-wing, single engine Co-owned owner
Ohio
Experimental 2007-06-05 ValidFAA registration status code V: Valid registration. All codes
N542E Clegg Edward T
VANS RV8
Fixed-wing, single engine Individual owner
Maine
Experimental 2006-03-22 ValidFAA registration status code V: Valid registration. All codes
N1625L Socata
TB 10
Fixed-wing, single engine Individual owner
Florida
Standard 2006-02-27 ValidFAA registration status code V: Valid registration. All codes
N76KS Schroepfer Ken
VANS RV-7
Fixed-wing, single engine Individual owner
Illinois
Experimental 2002-11-13 ValidFAA registration status code V: Valid registration. All codes
N170JB Cessna
170B
Fixed-wing, single engine Individual owner
Alaska
Standard 1984-04-04 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.