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

Kinner R5 series

156 aircraft on the U.S. register carry a Kinner R5 series engine, rated at about 160 horsepower. The Ryan Aeronautical ST3 is the model most often fitted with it (99 aircraft). The aircraft carrying it were built between 1929 and 1990.

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 Kinner R5 series. FAA spelling: R5 SERIES.

Fitted to model families

Ryan Aeronautical ST399Meyers OTW-16016Ryan Aeronautical PT-226Meyers OTW5Fleet 24Fleet FLEET 163Fleet 72Howard Aircraft DGA-18K2Pitcairn PA-182Aetna AEROCRAFT 2SA1Bird A1Bird BK1

Ryan Aeronautical ST3 · Meyers OTW-160 · Ryan Aeronautical PT-22 · Meyers OTW · Fleet 2 · Fleet FLEET 16 · Fleet 7 · Howard Aircraft DGA-18K · Pitcairn PA-18 · Aetna AEROCRAFT 2SA

Where they are owner's state

California24Texas17New York12Florida9Ohio7Washington6Oregon6Missouri6Pennsylvania5Nevada5

Kind of aircraft

Piston singles156 (100%)

When the aircraft were built by decade

0285582110419207193011019401198011990

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

Fitted to
Where they are
Biggest operators

These connections as data: /graph/engine/kinner-r5-series.json · about the eFlight graph.

Aircraft newest certificates first · 156

Tail no.Maker and modelGroupOwner and baseCertificateRegisteredStatus
N34336 Meyers
OTW-160
Fixed-wing, single engine Individual owner
Oregon
Standard 2012-04-06 ValidFAA registration status code V: Valid registration. All codes
N59GD Ryan Aeronautical
ST3KR
Fixed-wing, single engine 3G Classic Aviation INC
Wilmington, Delaware
Standard 2012-03-19 ValidFAA registration status code V: Valid registration. All codes
N2ER Ryan Aeronautical
ST3KR
Fixed-wing, single engine East Hampton Air LLC
Wainscott, New York
Standard 2012-02-27 ValidFAA registration status code V: Valid registration. All codes
N975M Viking Flying Boat Co
KITTY HAWK B-8
Fixed-wing, single engine Individual owner
Virginia
Standard 2012-02-09 ValidFAA registration status code V: Valid registration. All codes
N34350 Meyers
OTW-160
Fixed-wing, single engine Co-owned owner
California
Standard 2012-01-17 ValidFAA registration status code V: Valid registration. All codes
N1267B Pitcairn
PA-18
Fixed-wing, single engine Individual owner
Florida
Standard 2011-12-06 ValidFAA registration status code V: Valid registration. All codes
N56076 Ryan Aeronautical
ST3KR
Fixed-wing, single engine Individual owner
Montana
Standard 2011-10-14 ValidFAA registration status code V: Valid registration. All codes
N47541 Ryan Aeronautical
ST3KR
Fixed-wing, single engine Individual owner
North Carolina
Standard 2011-06-16 ValidFAA registration status code V: Valid registration. All codes
N53146 Ryan Aeronautical
ST3KR
Fixed-wing, single engine Individual owner
Tennessee
Standard 2011-06-16 ValidFAA registration status code V: Valid registration. All codes
N12680 Pitcairn
PA-18
Fixed-wing, single engine Individual owner
Pennsylvania
Standard 2011-04-15 ValidFAA registration status code V: Valid registration. All codes
N748V Fleet
2
Fixed-wing, single engine Individual owner
South Dakota
Standard 2011-03-08 ValidFAA registration status code V: Valid registration. All codes
N48996 Ryan Aeronautical
ST3KR
Fixed-wing, single engine Individual owner
Indiana
Standard 2010-09-29 ValidFAA registration status code V: Valid registration. All codes
N48606 Ryan Aeronautical
ST3KR
Fixed-wing, single engine Individual owner
Colorado
Standard 2009-07-31 ValidFAA registration status code V: Valid registration. All codes
N53004 Ryan Aeronautical
ST3KR
Fixed-wing, single engine American Airpower Heritage Flying Museum INC
Dallas, Texas
Standard 2009-07-13 ValidFAA registration status code V: Valid registration. All codes
N34310 Meyers
OTW
Fixed-wing, single engine Freeman Heritage Collection LLC
Kingsbury, Texas
Standard 2008-03-24 ValidFAA registration status code V: Valid registration. All codes
N60805 Ryan Aeronautical
ST3KR
Fixed-wing, single engine Co-owned owner
Oregon
Standard 2008-01-10 ValidFAA registration status code V: Valid registration. All codes
N9753N Ryan Aeronautical Co/Dressler
PT 22
Fixed-wing, single engine American Airpower Heritage Flying Museum
Dallas, Texas
Standard 2008-01-08 ValidFAA registration status code V: Valid registration. All codes
N46217 Ryan Aeronautical
ST3KR
Fixed-wing, single engine Cavanaugh Air LLC
Addison, Texas
Standard 2007-09-14 ValidFAA registration status code V: Valid registration. All codes
N56026 Ryan Aeronautical
ST3KR
Fixed-wing, single engine Individual owner
Georgia
Standard 2007-08-22 ValidFAA registration status code V: Valid registration. All codes
N26476 Meyers
OTW-160
Fixed-wing, single engine Co-owned owner
Ohio
Standard 2006-09-08 ValidFAA registration status code V: Valid registration. All codes
N49685 Ryan Aeronautical
ST3KR
Fixed-wing, single engine Individual owner
Pennsylvania
Standard 2006-03-08 ValidFAA registration status code V: Valid registration. All codes
N41DJ Fleet
FLEET 16B
Fixed-wing, single engine Individual owner
North Carolina
Standard 2005-03-31 ValidFAA registration status code V: Valid registration. All codes
N34355 Meyers
OTW-160
Fixed-wing, single engine Individual owner
New York
Standard 2004-10-08 ValidFAA registration status code V: Valid registration. All codes
N34331 Meyers
OTW
Fixed-wing, single engine Individual owner
Ohio
Standard 2004-04-01 ValidFAA registration status code V: Valid registration. All codes
N48307 Ryan Aeronautical
ST3KR
Fixed-wing, single engine Individual owner
Idaho
Standard 2003-04-22 ValidFAA registration status code V: Valid registration. All codes
N343SF Fleet
FLEET 16B
Fixed-wing, single engine Individual owner
New York
Standard 2003-01-15 ValidFAA registration status code V: Valid registration. All codes
N440K Fleet
7
Fixed-wing, single engine Individual owner
New Mexico
Standard 2002-05-15 ValidFAA registration status code V: Valid registration. All codes
N34334 Meyers
OTW-160
Fixed-wing, single engine Individual owner
New York
Standard 2001-11-05 ValidFAA registration status code V: Valid registration. All codes
N53149 Ryan Aeronautical
ST3KR
Fixed-wing, single engine Individual owner
California
Standard 2001-08-13 ValidFAA registration status code V: Valid registration. All codes
N47619 Ryan Aeronautical
ST3KR
Fixed-wing, single engine Individual owner
Texas
Standard 2001-04-11 ValidFAA registration status code V: Valid registration. All codes
N170P Ryan Aeronautical
ST3KR
Fixed-wing, single engine Pt-22 INC
Topeka, Kansas
Standard 1999-01-22 ValidFAA registration status code V: Valid registration. All codes
N61005 Ryan Aeronautical
ST3KR
Fixed-wing, single engine Individual owner
Texas
Standard 1998-03-23 ValidFAA registration status code V: Valid registration. All codes
N522M Ryan Aeronautical
ST3KR
Fixed-wing, single engine Individual owner
Illinois
Standard 1996-10-22 ValidFAA registration status code V: Valid registration. All codes
N39667 Howard Aircraft
DGA-18K
Fixed-wing, single engine Rezich James N
Winnebago, Illinois
Standard 1994-01-20 ValidFAA registration status code V: Valid registration. All codes
N962V Fairchild
KR-21
Fixed-wing, single engine Individual owner
Missouri
Standard 1992-05-11 ValidFAA registration status code V: Valid registration. All codes
N48587 Ryan Aeronautical
ST3KR
Fixed-wing, single engine Individual owner
Missouri
Standard 1992-05-01 ValidFAA registration status code V: Valid registration. All codes
N48742 Ryan Aeronautical
ST3KR
Fixed-wing, single engine American Airpower Heritage Flying Museum
Dallas, Texas
Standard 1991-09-06 ValidFAA registration status code V: Valid registration. All codes
N22AL Ryan Aeronautical
ST3KR
Fixed-wing, single engine Amercian Airpower Heritage Fly Musm
Dallas, Texas
Standard 1991-09-05 ValidFAA registration status code V: Valid registration. All codes
N34912 Aetna
AEROCRAFT 2SA
Fixed-wing, single engine Antique Preservation Association of Greenfield
Greenfield, Iowa
Standard 1990-01-08 ValidFAA registration status code V: Valid registration. All codes
N52508 Ryan Aeronautical
ST3KR
Fixed-wing, single engine Individual owner
California
Standard 1989-08-05 ValidFAA registration status code V: Valid registration. All codes
N56017 Ryan Aeronautical
ST3KR
Fixed-wing, single engine Co-owned owner
Arizona
Standard 1988-07-25 ValidFAA registration status code V: Valid registration. All codes
N50644 Ryan Aeronautical
ST3KR
Fixed-wing, single engine Airpower Museum INC
Ottumwa, Iowa
Standard 1987-06-12 ValidFAA registration status code V: Valid registration. All codes
N50884 Ryan Aeronautical
ST3KR
Fixed-wing, single engine Ozarks Auto Show
Hollister, Missouri
Standard 1985-11-06 ValidFAA registration status code V: Valid registration. All codes
N822PT Ryan Aeronautical
ST3KR
Fixed-wing, single engine Individual owner
Nevada
Standard 1985-10-05 ValidFAA registration status code V: Valid registration. All codes
N61646 Ryan Aeronautical
ST3KR
Fixed-wing, single engine Individual owner
California
Standard 1985-07-30 ValidFAA registration status code V: Valid registration. All codes
N59502 Ryan Aeronautical
ST3KR
Fixed-wing, single engine Individual owner
New Jersey
Standard 1985-07-01 ValidFAA registration status code V: Valid registration. All codes
N239 Ryan Aeronautical
ST3KR
Fixed-wing, single engine Individual owner
New Jersey
Standard 1985-03-01 ValidFAA registration status code V: Valid registration. All codes
N46805 Ryan Aeronautical
ST3KR
Fixed-wing, single engine Individual owner
New Jersey
Standard 1980-06-24 ValidFAA registration status code V: Valid registration. All codes
N49674 Ryan Aeronautical
ST3KR
Fixed-wing, single engine Individual owner
Illinois
Standard 1977-06-20 ValidFAA registration status code V: Valid registration. All codes
N435Y Great Lakes
2T-1A
Fixed-wing, single engine Great Lakes Aircraft LLC
Palmer Lake, Colorado
Restricted ValidFAA registration status code V: Valid registration. All codes
N48997 Ryan Aeronautical
PT-22
Fixed-wing, single engine Individual owner
California
None on file ValidFAA registration status code V: Valid registration. All codes
N53071 Ryan Aeronautical
ST3KR
Fixed-wing, single engine Individual owner
Standard Sale reportedFAA registration status code 7. All codes
N53431 Ryan Aeronautical
ST3KR
Fixed-wing, single engine Zaathof Aero LLC
Foristell, Missouri
Standard ValidFAA registration status code V: Valid registration. All codes
N54480 Ryan Aeronautical
ST3KR
Fixed-wing, single engine Individual owner
California
Standard Sale reportedFAA registration status code 7. All codes
N54876 Ryan Aeronautical
ST3KR
Fixed-wing, single engine Individual owner
California
Standard ValidFAA registration status code V: Valid registration. All codes
N57081 Ryan Aeronautical
ST3KR
Fixed-wing, single engine Individual owner
California
Standard ValidFAA registration status code V: Valid registration. All codes
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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.