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

Lycoming O-360-A1F6

13 aircraft on the U.S. register carry a Lycoming O-360-A1F6 engine, rated at about 180 horsepower. The Cessna 177 Cardinal is the model most often fitted with it (2 aircraft). The aircraft carrying it were built between 1955 and 2020.

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-A1F6. FAA spelling: O-360-A1F6.

Fitted to model families

Cessna 177 Cardinal2Cessna 1701John Norman Wach RV-7A1Johnson Vernon T RV-7A1Kusian James G VANS RV-61Maxwell Richard William RV6A1Moore Alan S SPORTSMAN GS-21Prizio SPORTSMAN GS-21Schibel John M GS-2 SPORTSMAN1Shiffer GS-2 SPORTSMAN1Wills Chris A Md WILLS WING SPORT1Wullner Bryan V LANCAIR 3601

Cessna 177 Cardinal · Cessna 170 · John Norman Wach RV-7A · Johnson Vernon T RV-7A · Kusian James G VANS RV-6 · Maxwell Richard William RV6A · Moore Alan S SPORTSMAN GS-2 · Prizio SPORTSMAN GS-2 · Schibel John M GS-2 SPORTSMAN · Shiffer GS-2 SPORTSMAN

Where they are owner's state

Ohio1New York1North Dakota1Missouri1Louisiana1Indiana1Georgia1Florida1California1Arizona1

Kind of aircraft

Piston singles13 (100%)

When the aircraft were built by decade

012451195021970520002201012020

What the FAA has certified, ordered and been told about the Lycoming O-360-A1F6 the component layer

The design is held under 1 type certificate (E-286, held by Lycoming Engines). The FAA has issued 23 airworthiness directives (orders that owners must comply with) that name this engine series. Operators and repair shops have filed 89 failure reports with the FAA since 1995, 25 of them in the last ten years.

FAA orders 23 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
2017-08-152017-16-11 · 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-A1F6

Failure reports 89 since · what operators and shops told the FAA

06121925960106310

Parts most often reported as the reports name them

Bracket7Hose6Cable5Cylinder5Panel4Pump4Air Box3Bulkhead3Floor Panel3Fork3

Latest reports

2010-10-29Alternator: malfunctioned
2010-09-23Starter: weak
2010-09-14Control Cable: broken
2009-09-15Carburetor: malfunctioned
2009-08-07Air Box: cracked

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
Airworthiness

These connections as data: /graph/engine/lycoming-o-360-a1f6.json · about the eFlight graph.

Aircraft newest certificates first · 13

Tail no.Maker and modelGroupOwner and baseCertificateRegisteredStatus
N713DE Prizio
SPORTSMAN GS-2
Fixed-wing, single engine
Experimental 2025-04-02 ValidFAA registration status code V: Valid registration. All codes
N717NA Cessna
177B
Fixed-wing, single engine
Standard 2025-01-16 ValidFAA registration status code V: Valid registration. All codes
N19PF Cessna
177B
Fixed-wing, single engine Tac'S Enterprise LLC
Ballston Lake, New York
Standard 2024-12-10 ValidFAA registration status code V: Valid registration. All codes
N80BA Schibel John M
GS-2 SPORTSMAN
Fixed-wing, single engine Individual owner
Louisiana
Experimental 2024-10-18 ValidFAA registration status code V: Valid registration. All codes
N8723Z Moore Alan S
SPORTSMAN GS-2
Fixed-wing, single engine Co-owned owner
Arizona
Experimental 2024-02-21 ValidFAA registration status code V: Valid registration. All codes
N633WW Wills Chris A Md
WILLS WING SPORT
Fixed-wing, single engine Co-owned owner
California
Experimental 2023-08-26 ValidFAA registration status code V: Valid registration. All codes
N113JK Kusian James G
VANS RV-6
Fixed-wing, single engine Individual owner
Florida
Experimental 2023-07-01 ValidFAA registration status code V: Valid registration. All codes
N40297 Maxwell Richard William
RV6A
Fixed-wing, single engine Individual owner
Missouri
Experimental 2022-11-17 ValidFAA registration status code V: Valid registration. All codes
N127EM Wullner Bryan V
LANCAIR 360
Fixed-wing, single engine Individual owner
North Dakota
Experimental 2020-10-19 ValidFAA registration status code V: Valid registration. All codes
N373JW John Norman Wach
RV-7A
Fixed-wing, single engine Individual owner
Indiana
Experimental 2020-08-27 ValidFAA registration status code V: Valid registration. All codes
N234TJ Johnson Vernon T
RV-7A
Fixed-wing, single engine Individual owner
Georgia
Experimental 2014-06-16 ValidFAA registration status code V: Valid registration. All codes
N702DB Shiffer
GS-2 SPORTSMAN
Fixed-wing, single engine Individual owner
Ohio
Experimental 2008-05-23 ValidFAA registration status code V: Valid registration. All codes
N4325B Cessna
170B
Fixed-wing, single engine Co-owned owner
Alaska
Standard 1988-08-22 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.