The U.S. aircraft register, updated daily
Engines · piston (reciprocating) · data as of November 10, 2026

Lycoming YO-320 series

22 aircraft on the U.S. register carry a Lycoming YO-320 series engine, rated at about 160 horsepower. The Brad Mcree RV-9A is the model most often fitted with it (1 aircraft). The aircraft carrying it were built between 2014 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 YO-320 series. FAA spelling: YO-320 SERIES.

Fuel: 100LL avgas.

Fitted to model families

Brad Mcree RV-9A1Conner Michael A VANS ACFT RV-91Conrad Randall S/Conrad Coy S RV-91David A Perdzock RV-9A1Doug Swenson VANS RV-71Frank B Butts RV9A1Gareth E Hayes RV-91Harmon C Lange VANS RV-9A1Joseph P Davis Jr PANTHER1Magare Frederic F RV-9A1Martens Bradley W RV-9A1Norris Randall L RV-9A1
Model families, as a table
aircraft
Brad Mcree RV-9A1
Conner Michael A VANS ACFT RV-91
Conrad Randall S/Conrad Coy S RV-91
David A Perdzock RV-9A1
Doug Swenson VANS RV-71
Frank B Butts RV9A1
Gareth E Hayes RV-91
Harmon C Lange VANS RV-9A1
Joseph P Davis Jr PANTHER1
Magare Frederic F RV-9A1
Martens Bradley W RV-9A1
Norris Randall L RV-9A1

Brad Mcree RV-9A · Conner Michael A VANS ACFT RV-9 · Conrad Randall S/Conrad Coy S RV-9 · David A Perdzock RV-9A · Doug Swenson VANS RV-7 · Frank B Butts RV9A · Gareth E Hayes RV-9 · Harmon C Lange VANS RV-9A · Joseph P Davis Jr PANTHER · Magare Frederic F RV-9A

Kind of aircraft

By kind, as a table
aircraftshare
Piston singles22100%

When the aircraft were built by decade

By decade built, as a table
aircraft
20108
202014

Connections how this engine series links to the rest of the register

Fitted to
Where they are
Biggest operators

The whole map of how records connect · these connections as data: /graph/engine/lycoming-yo-320-series.json.

Aircraft newest certificates first · 22

Tail no.Maker and modelGroupOwner and baseCertificateRegisteredStatus
N62623 David A Perdzock
RV-9A
Fixed-wing, single engine Skydancer Aviation and Consulting LLC
Lidderdale, Iowa
Experimental 2026-10-16 ValidFAA registration status code V: Valid registration. All codes
N94DJ Randy L Albritton
KA9
Fixed-wing, single engine Withheld at owner's request
Experimental 2025-07-08 ValidFAA registration status code V: Valid registration. All codes
N214HT Vans Aircraft Inc
RV-9A
Fixed-wing, single engine Individual owner
North Carolina
Experimental 2024-10-29 ValidFAA registration status code V: Valid registration. All codes
N555VM Victor R Herbert
RV-7A
Fixed-wing, single engine Individual owner
Florida
Experimental 2024-04-25 ValidFAA registration status code V: Valid registration. All codes
N516TP Patrick W Townsend
VANS RV-9
Fixed-wing, single engine Individual owner
Washington
Experimental 2023-02-18 ValidFAA registration status code V: Valid registration. All codes
N859RV Wright James K
RV9A
Fixed-wing, single engine Individual owner
Florida
Experimental 2022-12-14 ValidFAA registration status code V: Valid registration. All codes
N263EY Swartz Leslie G
RV9-A
Fixed-wing, single engine Swartz David D
Chugiak, Alaska
Experimental 2022-09-10 ValidFAA registration status code V: Valid registration. All codes
N29DK Doug Swenson
VANS RV-7
Fixed-wing, single engine Individual owner
Wisconsin
Experimental 2022-06-24 ValidFAA registration status code V: Valid registration. All codes
N627EA Brad Mcree
RV-9A
Fixed-wing, single engine Individual owner
Tennessee
Experimental 2022-03-01 ValidFAA registration status code V: Valid registration. All codes
N469MT Magare Frederic F
RV-9A
Fixed-wing, single engine Individual owner
Texas
Experimental 2022-02-15 ValidFAA registration status code V: Valid registration. All codes
N448MT Conner Michael A
VANS ACFT RV-9
Fixed-wing, single engine Individual owner
Montana
Experimental 2022-01-29 ValidFAA registration status code V: Valid registration. All codes
N840HC Harmon C Lange
VANS RV-9A
Fixed-wing, single engine Individual owner
Oregon
Experimental 2021-11-24 ValidFAA registration status code V: Valid registration. All codes
N576JG Gareth E Hayes
RV-9
Fixed-wing, single engine Individual owner
North Carolina
Experimental 2021-06-07 ValidFAA registration status code V: Valid registration. All codes
N819CV Joseph P Davis Jr
PANTHER
Fixed-wing, single engine Individual owner
Texas
Experimental 2021-05-19 ValidFAA registration status code V: Valid registration. All codes
N553DR Rottler Denis N
VANS RV-9A
Fixed-wing, single engine Individual owner
Texas
Experimental 2021-02-19 ValidFAA registration status code V: Valid registration. All codes
N617TB Norris Randall L
RV-9A
Fixed-wing, single engine Individual owner
Indiana
Experimental 2021-02-10 ValidFAA registration status code V: Valid registration. All codes
N620TS Teodor Sacaciu
RV-7A
Fixed-wing, single engine Individual owner
Texas
Experimental 2020-10-05 ValidFAA registration status code V: Valid registration. All codes
N8729M Martens Bradley W
RV-9A
Fixed-wing, single engine Individual owner
Colorado
Experimental 2019-10-15 ValidFAA registration status code V: Valid registration. All codes
N2424M Conrad Randall S/Conrad Coy S
RV-9
Fixed-wing, single engine Co-owned owner
North Carolina
Experimental 2019-08-09 ValidFAA registration status code V: Valid registration. All codes
N54TZ Frank B Butts
RV9A
Fixed-wing, single engine Tz Aviation LLC
Enterprise, Alabama
Experimental 2019-08-05 ValidFAA registration status code V: Valid registration. All codes
N518DR Rothmeyer Frank A
RV-9A
Fixed-wing, single engine Individual owner
New Mexico
Standard 2014-06-23 ValidFAA registration status code V: Valid registration. All codes
N847RS Richard R Saliers
VANS ACFT RV-9A
Fixed-wing, single engine Indy Air Sales LLC
Anderson, Indiana
Standard 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), November 10, 2026. Horsepower and thrust are the FAA's figures for the series, not for a particular aircraft.