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

Lycoming O-320-D2A

72 aircraft on the U.S. register carry a Lycoming O-320-D2A engine, rated at about 160 horsepower. The Symphony Aircraft Ind Inc SA 160 is the model most often fitted with it (5 aircraft). The aircraft carrying it were built between 1972 and 2026.

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-320-D2A. FAA spelling: O-320-D2A.

Fitted to model families

Symphony Aircraft Ind Inc SA 1605Alpha Aviation Manufacturing L R21602Daher (Socata) TAMPICO TB 9C2Aurand Thomas C VAN RV-41Aviat Aircraft Inc A-1 Husky1Aviat Inc A-11Bauer Frederick Ronald Jr VANS RV3B1Beck Mark A VANS RV-6A1Benjamin Harold E RV-41Bevis Michael E GLASTAR1Bowen John M RV-9A1Brons Lawrence C RV-9A1

Symphony Aircraft Ind Inc SA 160 · Alpha Aviation Manufacturing L R2160 · Daher (Socata) TAMPICO TB 9C · Aurand Thomas C VAN RV-4 · Aviat Aircraft Inc A-1 Husky · Aviat Inc A-1 · Bauer Frederick Ronald Jr VANS RV3B · Beck Mark A VANS RV-6A · Benjamin Harold E RV-4 · Bevis Michael E GLASTAR

Where they are owner's state

Florida9Washington4Texas4Tennessee4Minnesota4Indiana4New York3Nevada3Georgia3California3

Kind of aircraft

Piston singles72 (100%)

When the aircraft were built by decade

01019283821970119804199038200016201092020

What the FAA has certified, ordered and been told about the Lycoming O-320-D2A the component layer

The design is held under 1 type certificate (E-274, held by Lycoming Engines). The FAA has issued 20 airworthiness directives (orders that owners must comply with) that name this engine series. Operators and repair shops have filed 67 failure reports with the FAA since 1995, 8 of them in the last ten years.

FAA orders 20 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
2012-03-272012-03-07 · Carburetor · engine
2008-10-202008-19-05 · Parallel Valve'' reciprocating engines · engine
2006-01-312005-26-10 · ECi cylinder assemblies. · engine

All orders naming the Lycoming O-320-D2A

Failure reports 67 since · what operators and shops told the FAA

048131795000612115

Parts most often reported as the reports name them

Crankshaft18Guide12Bolt2Engine2Fitting2Magneto2Mount2Pushrod2Spark Plug2Torque Link2

Latest reports

2015-10-15Cylinder Head: separated
2012-12-04Elt: no test
2011-06-14Attach Fitting: broken
2010-05-02Pressure Switch: binding
2010-02-28Crankshaft: broken

Certificates and bulletins

E-274Type certificate held by Lycoming Engines · 60 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
Biggest operators
Airworthiness

These connections as data: /graph/engine/lycoming-o-320-d2a.json · about the eFlight graph.

Aircraft newest certificates first · 72

Tail no.Maker and modelGroupOwner and baseCertificateRegisteredStatus
N125GC Alpha Aviation Manufacturing L
R2160
Fixed-wing, single engine Chi Aerospace INC
Portsmouth, New Hampshire
Standard 2026-08-08 ValidFAA registration status code V: Valid registration. All codes
N320ST Symphony Aircraft Ind Inc
SA 160
Fixed-wing, single engine Individual owner
California
Standard 2026-04-01 ValidFAA registration status code V: Valid registration. All codes
N365DL Lamphere David A
WITTMAN TAILWIND W10
Fixed-wing, single engine Individual owner
Arizona
Experimental 2026-03-26 ValidFAA registration status code V: Valid registration. All codes
N345HU Aviat Inc
A-1
Fixed-wing, single engine Skydotcom LLC
Inver Grove Height, Minnesota
Experimental 2025-10-29 ValidFAA registration status code V: Valid registration. All codes
N46362 Omf
OMF-100-160
Fixed-wing, single engine Individual owner
Minnesota
Standard 2025-10-21 ValidFAA registration status code V: Valid registration. All codes
N95JJ Connell Joseph T
CONNELL RV-9A
Fixed-wing, single engine Individual owner
Minnesota
Experimental 2025-08-19 ValidFAA registration status code V: Valid registration. All codes
N9LL Lewke Ronald E
RV-9A
Fixed-wing, single engine Withheld at owner's request
Experimental 2025-07-24 ValidFAA registration status code V: Valid registration. All codes
N886SB Matthew Whitney
AVID MAGNUM
Fixed-wing, single engine Individual owner
South Dakota
Experimental 2025-05-20 ValidFAA registration status code V: Valid registration. All codes
N761AZ Alpha Aviation Manufacturing L
R2160
Fixed-wing, single engine Andover Flight School INC
Andover, New Jersey
Standard 2025-05-16 ValidFAA registration status code V: Valid registration. All codes
N318MB Bevis Michael E
GLASTAR
Fixed-wing, single engine Individual owner
Washington
Experimental 2025-05-08 ValidFAA registration status code V: Valid registration. All codes
N208KK Kevin M Kimball
MONSTER ELITE
Fixed-wing, single engine Individual owner
California
Experimental 2024-11-23 ValidFAA registration status code V: Valid registration. All codes
N54WY Aviat Aircraft Inc
A-1B
Fixed-wing, single engine Individual owner
Mississippi
Standard 2024-08-23 ValidFAA registration status code V: Valid registration. All codes
N907GJ Gary D Johnson
AK CUB
Fixed-wing, single engine Individual owner
Alaska
Experimental 2024-07-31 ValidFAA registration status code V: Valid registration. All codes
N359HW Hansen R/Watkins T
VANS RV9A
Fixed-wing, single engine Co-owned owner
Washington
Experimental 2024-01-20 ValidFAA registration status code V: Valid registration. All codes
N38KP Symphony Aircraft Ind Inc
SA 160
Fixed-wing, single engine Aero Equity LLC
Boise, Idaho
Standard 2023-12-26 ValidFAA registration status code V: Valid registration. All codes
N459RV Moore Joe D Jr
RV9A
Fixed-wing, single engine Individual owner
Indiana
Experimental 2023-10-05 ValidFAA registration status code V: Valid registration. All codes
N808PY Sahnow D/Rux W
VANS RV9A
Fixed-wing, single engine Individual owner
California
Experimental 2023-07-12 ValidFAA registration status code V: Valid registration. All codes
N966BV Robert W Verran
RV6A
Fixed-wing, single engine Individual owner
Indiana
Experimental 2023-06-06 ValidFAA registration status code V: Valid registration. All codes
N313RV Bauer Frederick Ronald Jr
VANS RV3B
Fixed-wing, single engine Individual owner
Arkansas
Experimental 2023-05-05 ValidFAA registration status code V: Valid registration. All codes
N123DR Ritson Craig E
RV-7A
Fixed-wing, single engine Individual owner
Florida
Experimental 2023-04-24 ValidFAA registration status code V: Valid registration. All codes
N370DL David Lee
DAVID LEE RANS-21
Fixed-wing, single engine Individual owner
New York
Experimental 2023-03-02 ValidFAA registration status code V: Valid registration. All codes
N53PD Eby David R
THORP T-18
Fixed-wing, single engine Individual owner
Texas
Experimental 2023-01-12 ValidFAA registration status code V: Valid registration. All codes
N94BN Noll Robert S
RV-9A
Fixed-wing, single engine Withheld at owner's request
Experimental 2022-09-09 ValidFAA registration status code V: Valid registration. All codes
N61ND Durrett Donald B
RV-6A
Fixed-wing, single engine Pilot Partners LLC
Saint Augustine, Florida
Experimental 2022-06-16 ValidFAA registration status code V: Valid registration. All codes
N511PC Socata
TB 9 TAMPICO
Fixed-wing, single engine Clear Skies Avionics INC
Clearwater, Florida
Standard 2022-02-08 ValidFAA registration status code V: Valid registration. All codes
N685JB Bowen John M
RV-9A
Fixed-wing, single engine Individual owner
Kentucky
Experimental 2021-11-17 ValidFAA registration status code V: Valid registration. All codes
N38RG Gee Robert
VANS ACFT INC RV-7
Fixed-wing, single engine Individual owner
Texas
Experimental 2021-09-22 ValidFAA registration status code V: Valid registration. All codes
N194WE Nightingale R/Nightingale M
VANS RV-9A
Fixed-wing, single engine Individual owner
Tennessee
Experimental 2021-08-24 ValidFAA registration status code V: Valid registration. All codes
N13VA Forrest Foster
VANS RV9A
Fixed-wing, single engine Co-owned owner
Iowa
Experimental 2021-07-08 ValidFAA registration status code V: Valid registration. All codes
N506PC Socata
TAMPICO TB 9C
Fixed-wing, single engine Co-owned owner
Indiana
None on file 2021-04-15 ValidFAA registration status code V: Valid registration. All codes
N161D David Fulper
FULPER GLASTAR
Fixed-wing, single engine Individual owner
Florida
Experimental 2021-04-14 ValidFAA registration status code V: Valid registration. All codes
N276RV Peter J Nugent
RV6
Fixed-wing, single engine Withheld at owner's request
Experimental 2020-12-08 ValidFAA registration status code V: Valid registration. All codes
N747RT Koscinski Tp /Chism Ra
VANS RV9A
Fixed-wing, single engine Individual owner
Michigan
Experimental 2020-10-13 ValidFAA registration status code V: Valid registration. All codes
N624TF Fleming Thomas L
GLASTAR TD
Fixed-wing, single engine Individual owner
Florida
Experimental 2020-03-02 ValidFAA registration status code V: Valid registration. All codes
N1695 Brons Lawrence C
RV-9A
Fixed-wing, single engine Individual owner
Kentucky
Experimental 2020-02-20 ValidFAA registration status code V: Valid registration. All codes
N418ST Clarke E Deacon
MURPHY REBEL
Fixed-wing, single engine Individual owner
Arizona
Experimental 2020-01-23 ValidFAA registration status code V: Valid registration. All codes
N12HE Erwin Randall
RV-9A
Fixed-wing, single engine Individual owner
Tennessee
Experimental 2019-08-26 ValidFAA registration status code V: Valid registration. All codes
N51HS Sorensen Harvey L
RV-9A
Fixed-wing, single engine Individual owner
Oklahoma
Experimental 2019-06-19 ValidFAA registration status code V: Valid registration. All codes
N670RV Mulderink D R/Mulderink A F
RV-9A
Fixed-wing, single engine Individual owner
Texas
Experimental 2019-05-10 ValidFAA registration status code V: Valid registration. All codes
N189DW Donald Wiltse
VANS RV-9A
Fixed-wing, single engine Aurai Aeronautical Specialties LLC
Warner Robins, Georgia
Experimental 2019-03-06 ValidFAA registration status code V: Valid registration. All codes
N580SK Symphony Aircraft Ind Inc
SA 160
Fixed-wing, single engine Eary Enterprises LLC
Peoria, Arizona
Standard 2018-05-24 ValidFAA registration status code V: Valid registration. All codes
N376E Shepard Rockwood S
VANS RV-9A
Fixed-wing, single engine Individual owner
Michigan
Experimental 2017-10-05 ValidFAA registration status code V: Valid registration. All codes
N844SA Symphony Aircraft Ind Inc
SA 160
Fixed-wing, single engine Part Time Aviation LLC
Douglas, Georgia
Standard 2017-08-23 ValidFAA registration status code V: Valid registration. All codes
N417CT Thompson Cleveland Iii
RV9A
Fixed-wing, single engine Individual owner
Georgia
Experimental 2017-02-16 ValidFAA registration status code V: Valid registration. All codes
N957WA Socata
TAMPICO TB 9C
Fixed-wing, single engine Individual owner
Florida
Standard 2016-10-26 ValidFAA registration status code V: Valid registration. All codes
N5121K Aurand Thomas C
VAN RV-4
Fixed-wing, single engine Individual owner
Illinois
Experimental 2016-10-20 ValidFAA registration status code V: Valid registration. All codes
N295PC Lasher R W/Lasher B J
GLASTAR
Fixed-wing, single engine Co-owned owner
Florida
Experimental 2016-01-14 ValidFAA registration status code V: Valid registration. All codes
N417L Pflanzer Randy
RV-6
Fixed-wing, single engine Individual owner
Kansas
Experimental 2016-01-12 ValidFAA registration status code V: Valid registration. All codes
N720JP Platz James H Jr
RV-7A
Fixed-wing, single engine Individual owner
Oregon
Experimental 2015-12-03 ValidFAA registration status code V: Valid registration. All codes
N174RV Lutgring Thomas J
VANS RV-9A
Fixed-wing, single engine Individual owner
Ohio
Experimental 2015-08-27 ValidFAA registration status code V: Valid registration. All codes
N343PC Philip Cloutier
WAGAERO SUPER SPORT
Fixed-wing, single engine Individual owner
Nevada
Experimental 2015-01-29 ValidFAA registration status code V: Valid registration. All codes
N9XE Gruer Earl R
RV-9A
Fixed-wing, single engine R A F S LLC
Reno, Nevada
Experimental 2014-10-02 ValidFAA registration status code V: Valid registration. All codes
N96YR Love James E
RV 9A
Fixed-wing, single engine Individual owner
Illinois
Experimental 2014-06-23 ValidFAA registration status code V: Valid registration. All codes
N913WG Gan Thomas W
RV9-A
Fixed-wing, single engine Individual owner
Pennsylvania
Experimental 2013-06-11 ValidFAA registration status code V: Valid registration. All codes
N920JC Trabold Jeffrey G
RV-6
Fixed-wing, single engine Individual owner
Tennessee
Experimental 2012-10-26 ValidFAA registration status code V: Valid registration. All codes
N3446 Benjamin Harold E
RV-4
Fixed-wing, single engine Individual owner
New York
Experimental 2012-05-01 ValidFAA registration status code V: Valid registration. All codes
N209SC Piper
PA-28-140
Fixed-wing, single engine International Air Services INC Trustee
Carson City, Nevada
Standard 2012-01-31 ValidFAA registration status code V: Valid registration. All codes
N817HS Moore Stephen T
RV-9
Fixed-wing, single engine Individual owner
Washington
Experimental 2011-10-05 ValidFAA registration status code V: Valid registration. All codes
N112Y Joel Medeiros
MEDEIROS-NINE
Fixed-wing, single engine Individual owner
New Jersey
Experimental 2011-09-21 ValidFAA registration status code V: Valid registration. All codes
N337CW Webb Peter C
VANS RV-9A
Fixed-wing, single engine Individual owner
Maine
Experimental 2010-01-26 ValidFAA registration status code V: Valid registration. All codes
N815VP Trabosh John J
RV9A
Fixed-wing, single engine Individual owner
Louisiana
Experimental 2009-04-23 ValidFAA registration status code V: Valid registration. All codes
N19HV Veenker Harlen G
VANS ACFT RV9A
Fixed-wing, single engine Co-owned owner
Washington
Experimental 2008-06-24 ValidFAA registration status code V: Valid registration. All codes
N670B Beck Mark A
VANS RV-6A
Fixed-wing, single engine Co-owned owner
Indiana
Experimental 2007-04-23 ValidFAA registration status code V: Valid registration. All codes
N202DL Leedham Donald R
AVID MAGNUM
Fixed-wing, single engine Individual owner
Minnesota
Experimental 2007-01-03 ValidFAA registration status code V: Valid registration. All codes
N5578F Fuji
FA-200-160
Fixed-wing, single engine Individual owner
AE
Standard 2006-12-27 ValidFAA registration status code V: Valid registration. All codes
N13WK Knight Wallace R Ii
KNIGHT WALLACE RII P
Fixed-wing, single engine Individual owner
Tennessee
Experimental 2006-12-20 ValidFAA registration status code V: Valid registration. All codes
N103LF Chang Tien-Chien
RV-9A
Fixed-wing, single engine Co-owned owner
Florida
Experimental 2006-07-13 ValidFAA registration status code V: Valid registration. All codes
N638SA Symphony Aircraft Ind Inc
SA 160
Fixed-wing, single engine Individual owner
Florida
Standard 2006-06-07 ValidFAA registration status code V: Valid registration. All codes
N314PT Strong Thomas W
RV 9A
Fixed-wing, single engine Individual owner
Idaho
Experimental 2006-05-25 ValidFAA registration status code V: Valid registration. All codes
N625DK Knight Doug
VANS RV-9A
Fixed-wing, single engine Individual owner
Oregon
Experimental 2005-12-21 ValidFAA registration status code V: Valid registration. All codes
N7KR Gruenke Jeremy J
RV9A
Fixed-wing, single engine Individual owner
Texas
Experimental PendingFAA registration status code R: Registration pending. All codes
N8380J John D Lupnacca
RV-9A
Fixed-wing, single engine Individual owner
New York
Experimental PendingFAA registration status code R: Registration pending. 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.