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

Lycoming IO-360-A1D

15 aircraft on the U.S. register carry a Lycoming IO-360-A1D engine, rated at about 200 horsepower. The Belsaas R/Petersen J RV7A is the model most often fitted with it (1 aircraft). The aircraft carrying it were built between 1983 and 2025.

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 IO-360-A1D. FAA spelling: IO-360-A1D.

Fitted to model families

Belsaas R/Petersen J RV7A1Buchanan Mark W VANS AIRCRAFT RV-6A1Campbell Joseph M RV-81Charles Ferrin / Wade Barnett VANS RV 7A1Cline Merle A CLINE EAGLE II1Horvath Anthony P PITTS1Kenneth Wade Barnett VANS RV71Kerhlikar Louis KERHLIKAR MSTNG M-II1Meyers Larry L RV6A1Moss Irwin H CHRISTEN EAGLE II1Philip T Cobbin VANS RV-7A1Schumacher Joe CHRISTEN EAGLE II1

Belsaas R/Petersen J RV7A · Buchanan Mark W VANS AIRCRAFT RV-6A · Campbell Joseph M RV-8 · Charles Ferrin / Wade Barnett VANS RV 7A · Cline Merle A CLINE EAGLE II · Horvath Anthony P PITTS · Kenneth Wade Barnett VANS RV7 · Kerhlikar Louis KERHLIKAR MSTNG M-II · Meyers Larry L RV6A · Moss Irwin H CHRISTEN EAGLE II

Where they are owner's state

Texas3Arizona3Washington1South Dakota1Oregon1Oklahoma1Indiana1Georgia1Florida1Delaware1

Kind of aircraft

Piston singles14 (93%)Gliders1 (7%)

When the aircraft were built by decade

0234621980320006201022020

What the FAA has certified, ordered and been told about the Lycoming IO-360-A1D the component layer

The design is held under 1 type certificate (1E10, held by Lycoming Engines). The FAA has issued 30 airworthiness directives (orders that owners must comply with) that name this engine series.

FAA orders 30 airworthiness directives · newest first

2026-04-082026-04-11 · Engine (Reciprocating) · engine
2024-12-052024-21-02 · Engine (Reciprocating) · engine
2015-11-032015-19-07 · Fuel injector fuel lines · engine
2012-10-242012-19-01 · Crankshafts · engine
2012-02-242012-03-06 · Fuel servo diaphragm · engine
2012-01-252011-26-04 · Externally mounted fuel injector fuel lines · engine

All orders naming the Lycoming IO-360-A1D

Certificates and bulletins

1E10Type certificate held by Lycoming Engines · 89 models listed · revised May 4, 2020

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

Where they are
Biggest operators
Airworthiness

These connections as data: /graph/engine/lycoming-io-360-a1d.json · about the eFlight graph.

Aircraft newest certificates first · 15

Tail no.Maker and modelGroupOwner and baseCertificateRegisteredStatus
N2007N Campbell Joseph M
RV-8
Fixed-wing, single engine Individual owner
Florida
Experimental 2024-09-02 ValidFAA registration status code V: Valid registration. All codes
N336TA Meyers Larry L
RV6A
Fixed-wing, single engine Individual owner
Oregon
Experimental 2024-03-13 ValidFAA registration status code V: Valid registration. All codes
N5556S Smith Steven D
VAN RV6A
Fixed-wing, single engine Individual owner
Texas
Experimental 2023-03-03 ValidFAA registration status code V: Valid registration. All codes
N512 Kerhlikar Louis
KERHLIKAR MSTNG M-II
Fixed-wing, single engine Individual owner
Texas
Experimental 2023-02-20 ValidFAA registration status code V: Valid registration. All codes
N48EV Sweeny Allan R
COZY MKIV
Fixed-wing, single engine Individual owner
Oklahoma
Experimental 2023-02-10 ValidFAA registration status code V: Valid registration. All codes
N742GG Belsaas R/Petersen J
RV7A
Glider Co-owned owner
South Dakota
Experimental 2022-09-22 ValidFAA registration status code V: Valid registration. All codes
N647RV Kenneth Wade Barnett
VANS RV7
Fixed-wing, single engine Individual owner
Arizona
Experimental 2021-11-20 ValidFAA registration status code V: Valid registration. All codes
N651M Moss Irwin H
CHRISTEN EAGLE II
Fixed-wing, single engine Individual owner
Indiana
Experimental 2021-09-30 ValidFAA registration status code V: Valid registration. All codes
N900RF Cline Merle A
CLINE EAGLE II
Fixed-wing, single engine Goodman Aircraft INC
Wilmington, Delaware
Experimental 2020-08-07 ValidFAA registration status code V: Valid registration. All codes
N725MB Buchanan Mark W
VANS AIRCRAFT RV-6A
Fixed-wing, single engine Individual owner
Texas
Experimental 2019-08-28 ValidFAA registration status code V: Valid registration. All codes
N411AZ Charles Ferrin / Wade Barnett
VANS RV 7A
Fixed-wing, single engine Yucca Aviation LLC
Safford, Arizona
Experimental 2019-01-28 ValidFAA registration status code V: Valid registration. All codes
N606D Snoddy Donald E
VANS AIRCRAFT RV-7A
Fixed-wing, single engine Individual owner
Colorado
Experimental 2018-10-02 ValidFAA registration status code V: Valid registration. All codes
N22PU Horvath Anthony P
PITTS
Fixed-wing, single engine Plane Fun INC Tr Trustee
Snellville, Georgia
Experimental 2017-09-25 ValidFAA registration status code V: Valid registration. All codes
N672PC Philip T Cobbin
VANS RV-7A
Fixed-wing, single engine Individual owner
Arizona
Experimental 2016-06-07 ValidFAA registration status code V: Valid registration. All codes
N101BJ Schumacher Joe
CHRISTEN EAGLE II
Fixed-wing, single engine Individual owner
Washington
Experimental 2007-05-22 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.