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

Lycoming AEIO-360-A1E6

2 aircraft on the U.S. register carry a Lycoming AEIO-360-A1E6 engine, rated at about 200 horsepower. The Aviat Aircraft Inc MONOCOUPE 110 SPEC is the model most often fitted with it (1 aircraft). The aircraft carrying it were built between 1999 and 2011.

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 AEIO-360-A1E6. FAA spelling: AEIO-360-A1E6.

Fitted to model families

Aviat Aircraft Inc MONOCOUPE 110 SPEC1Lewis Edward A EAGLE II1

Aviat Aircraft Inc MONOCOUPE 110 SPEC · Lewis Edward A EAGLE II

Where they are owner's state

California1Arizona1

Kind of aircraft

Piston singles2 (100%)

When the aircraft were built by decade

000111199012010

What the FAA has certified, ordered and been told about the Lycoming AEIO-360-A1E6 the component layer

The design is held under 1 type certificate (1E10, held by Lycoming Engines). The FAA has issued 24 airworthiness directives (orders that owners must comply with) that name this engine series.

FAA orders 24 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
2015-03-112015-02-07 · Propeller governor shaft set screw · engine
2012-10-242012-19-01 · Crankshafts · engine
2012-02-242012-03-06 · Fuel servo diaphragm · engine

All orders naming the Lycoming AEIO-360-A1E6

Certificates and bulletins

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

Safety bulletins 5 · 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
2008-09-10NE-06-32R1 · Reciprocating Engine - Crankshaft
2008-07-03NE-08-32 · Propeller Governor Set Screw

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
Airworthiness

These connections as data: /graph/engine/lycoming-aeio-360-a1e6.json · about the eFlight graph.

Aircraft newest certificates first · 2

Tail no.Maker and modelGroupOwner and baseCertificateRegisteredStatus
N517LE Lewis Edward A
EAGLE II
Fixed-wing, single engine Western Warbirds LLC
Prescott, Arizona
Experimental 2026-03-28 ValidFAA registration status code V: Valid registration. All codes
N110XZ Aviat Aircraft Inc
MONOCOUPE 110 SPEC
Fixed-wing, single engine Individual owner
California
Experimental 2019-10-02 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.