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

Lycoming AEIO-360-A1E

11 aircraft on the U.S. register carry a Lycoming AEIO-360-A1E engine, rated at about 200 horsepower. The Christen Industries Inc PITTS S-1T is the model most often fitted with it (2 aircraft). The aircraft carrying it were built between 1985 and 2010.

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-A1E. FAA spelling: AEIO-360-A1E.

Fitted to model families

Christen Industries Inc PITTS S-1T2Pitts S-12Bradshaw S/Mccauley J G2021Extra Flugzeugbau Gmbh EA-3001Fox Leonard A GILES G-2001Gunnoe James E Jr LASER1Helmut Reichert APEX G2021Murfit Wallace G CHRISTEN EAGLE II1Scott David A PITTS S1S1

Christen Industries Inc PITTS S-1T · Pitts S-1 · Bradshaw S/Mccauley J G202 · Extra Flugzeugbau Gmbh EA-300 · Fox Leonard A GILES G-200 · Gunnoe James E Jr LASER · Helmut Reichert APEX G202 · Murfit Wallace G CHRISTEN EAGLE II · Scott David A PITTS S1S

Where they are owner's state

California2Utah1Texas1New Hampshire1Illinois1Georgia1Florida1Arizona1Alaska1

Kind of aircraft

Piston singles11 (100%)

When the aircraft were built by decade

0123441980419901200012010

What the FAA has certified, ordered and been told about the Lycoming AEIO-360-A1E 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. Operators and repair shops have filed 3 failure reports with the FAA since 1995, 2 of them in the last ten years.

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-A1E

Failure reports 3 since · what operators and shops told the FAA

00011196107115

Parts most often reported as the reports name them

Exhaust Valve2Magneto1

Latest reports

2015-04-17Exhaust Valve: broken
2007-08-24Exhaust Valve: broken
1996-06-21Magneto: failed

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
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

Fitted to
Where they are
Biggest operators
Airworthiness

These connections as data: /graph/engine/lycoming-aeio-360-a1e.json · about the eFlight graph.

Aircraft newest certificates first · 11

Tail no.Maker and modelGroupOwner and baseCertificateRegisteredStatus
N2564H Gunnoe James E Jr
LASER
Fixed-wing, single engine Individual owner
Utah
Experimental 2026-09-23 ValidFAA registration status code V: Valid registration. All codes
N49325 Christen Industries Inc
PITTS S-1T
Fixed-wing, single engine Qualiair LLC Trustee
Michelstadt,
Standard 2024-10-08 ValidFAA registration status code V: Valid registration. All codes
N49343 Christen Industries Inc
PITTS S-1T
Fixed-wing, single engine Individual owner
California
Experimental 2023-12-08 ValidFAA registration status code V: Valid registration. All codes
N211EX Extra Flugzeugbau Gmbh
EA300/200
Fixed-wing, single engine Extra 200 Performance LLC
Ocala, Florida
Experimental 2022-09-02 ValidFAA registration status code V: Valid registration. All codes
N8962M Scott David A
PITTS S1S
Fixed-wing, single engine Individual owner
Illinois
Experimental 2021-12-21 ValidFAA registration status code V: Valid registration. All codes
N72WM Murfit Wallace G
CHRISTEN EAGLE II
Fixed-wing, single engine Individual owner
New Hampshire
Experimental 2020-02-19 ValidFAA registration status code V: Valid registration. All codes
N818WT Helmut Reichert
APEX G202
Fixed-wing, single engine Plane Fun INC Tr Trustee
Snellville, Georgia
Experimental 2019-10-22 ValidFAA registration status code V: Valid registration. All codes
N51HC Pitts
S-1T
Fixed-wing, single engine Individual owner
Arizona
Experimental 2019-09-13 ValidFAA registration status code V: Valid registration. All codes
N220DJ Fox Leonard A
GILES G-200
Fixed-wing, single engine Individual owner
California
Experimental 2017-05-02 ValidFAA registration status code V: Valid registration. All codes
N731FL Pitts
S-1T
Fixed-wing, single engine Individual owner
Texas
Standard 2008-03-04 ValidFAA registration status code V: Valid registration. All codes
N202AK Bradshaw S/Mccauley J
G202
Fixed-wing, single engine Co-owned owner
Alaska
Experimental 2002-03-19 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.