The U.S. aircraft register, updated daily
Engines · four-cycle piston · data as of October 7, 2026

Rotax 912ULS series

3,386 aircraft on the U.S. register carry a Rotax 912ULS series engine, rated at about 100 horsepower. The Van's Aircraft RV-12 is the model most often fitted with it (522 aircraft). The aircraft carrying it were built between 2002 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 Rotax 912ULS series. FAA spelling: 912ULS SERIES.

Fitted to model families

Van's Aircraft RV-12522Powrachute Llc AIRWOLF 912160Flight Design Gmbh CTSW134Czech Sport Aircraft A S SPORTCRUISER132Flight Design Gmbh CTLS104Aeropro Cz S R O A24078Czech Sport Aircraft As PIPER SPORT59Remos Acft Gmbh Flugzeugbau REMOS GX51Evolution Aircraft Inc REVOLT40Costruzioni Aeronautiche Tecna P9239Czech Aircraft Works Spol Sro SPORTCRUISER36Aeropro Cz A22033

Van's Aircraft RV-12 · Powrachute Llc AIRWOLF 912 · Flight Design Gmbh CTSW · Czech Sport Aircraft A S SPORTCRUISER · Flight Design Gmbh CTLS · Aeropro Cz S R O A240 · Czech Sport Aircraft As PIPER SPORT · Remos Acft Gmbh Flugzeugbau REMOS GX · Evolution Aircraft Inc REVOLT · Costruzioni Aeronautiche Tecna P92

Where they are owner's state

Florida329Texas300California248Arizona151Illinois114Washington111Oregon104North Carolina99Wisconsin95Utah94

Kind of aircraft

Piston singles2,761 (82%)Weight-shift and powered parachutes344 (10%)Helicopters107 (3%)Piston twins78 (2%)Gliders52 (2%)Gyroplanes44 (1%)

When the aircraft were built by decade

04158301,2451,66018199087820001,66020105072020

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/rotax-912uls-series.json · about the eFlight graph.

Aircraft newest certificates first · 3,386

Tail no.Maker and modelGroupOwner and baseCertificateRegisteredStatus
N3883C Czech Sport Aircraft A S
SPORTCRUISER
Fixed-wing, single engine Atlantic Aviation International INC
Lewes, Delaware
Light sport 2023-07-14 ValidFAA registration status code V: Valid registration. All codes
N456RC Zall Jihlavan Airplanes S R O
JA-600 SKYLEADER 600
Fixed-wing, single engine Scccd Reedley College
Reedley, California
Light sport 2023-07-14 ValidFAA registration status code V: Valid registration. All codes
N789RC Zall Jihlavan Airplanes S R O
JA-600 SKYLEADER
Fixed-wing, single engine Scccd Reedley College
Reedley, California
Light sport 2023-07-14 ValidFAA registration status code V: Valid registration. All codes
N654SL Zall Jihlavan Airplanes S R O
JA-400 SKYLEADER
Fixed-wing, single engine Skyleader North America LLC
Las Vegas, Nevada
Light sport 2023-07-13 ValidFAA registration status code V: Valid registration. All codes
N879PC Tollefson Timothy J
RANS S-20
Fixed-wing, single engine Individual owner
Arkansas
Experimental 2023-07-12 ValidFAA registration status code V: Valid registration. All codes
N15KX Aeropro Cz S R O
A240
Fixed-wing, single engine Individual owner
Texas
Light sport 2023-07-11 ValidFAA registration status code V: Valid registration. All codes
N40ZN Aeroprakt Manufacturing Sp Zoo
A22LS
Fixed-wing, single engine Sport-Av8R Nfp
Antioch, Illinois
Light sport 2023-07-11 ValidFAA registration status code V: Valid registration. All codes
N126AP Powrachute Llc
AIRWOLF 912ULS
Powered parachute Powrachute LLC
Hastings, Michigan
Experimental 2023-07-10 ValidFAA registration status code V: Valid registration. All codes
N297CT Flight Design Gmbh
CTSW
Fixed-wing, single engine Dmbranco INC
San Diego, California
Experimental 2023-07-10 ValidFAA registration status code V: Valid registration. All codes
N3940W Powrachute Llc
AIRWOLF 912ULS
Powered parachute Co-owned owner
Utah
Experimental 2023-07-10 ValidFAA registration status code V: Valid registration. All codes
N4698L Lsa America Inc
ALLEGRO
Fixed-wing, single engine Individual owner
California
Light sport 2023-07-10 ValidFAA registration status code V: Valid registration. All codes
N953PS Czech Sport Aircraft As
PIPER SPORT
Fixed-wing, single engine Neurosurgical Consultants LLC
Jackson, Mississippi
Light sport 2023-07-09 ValidFAA registration status code V: Valid registration. All codes
N131CT Flight Design Gmbh
CTSW
Fixed-wing, single engine Individual owner
New Hampshire
Light sport 2023-07-04 ValidFAA registration status code V: Valid registration. All codes
N146BF Czech Sport Aircraft A S
SPORTCRUISER
Fixed-wing, single engine Kupair LLC
Auburn, Alabama
Light sport 2023-07-03 ValidFAA registration status code V: Valid registration. All codes
N373WS Wild Sky Llc
GOAT
Weight-shift control Individual owner
Arizona
Experimental 2023-07-03 ValidFAA registration status code V: Valid registration. All codes
N7075Z Scheel Stanley K
KITFOX-SERIES 7
Fixed-wing, single engine Co-owned owner
Washington
Experimental 2023-07-02 ValidFAA registration status code V: Valid registration. All codes
N593TT Jmb Aircraft S R O
VL-3LSA-912
Fixed-wing, single engine N593Tt Rental LLC
Edgewater, Florida
Light sport 2023-06-30 ValidFAA registration status code V: Valid registration. All codes
N594TT Jmb Aircraft S R O
VL-3LSA-912
Fixed-wing, single engine N594Tt Rental LLC
Edgewater, Florida
Light sport 2023-06-30 ValidFAA registration status code V: Valid registration. All codes
N641Y Czech Sport Aircraft A S
SPORTCRUISER
Fixed-wing, single engine Don Quixote Aviation LLC
Portland, Texas
Light sport 2023-06-30 ValidFAA registration status code V: Valid registration. All codes
N713ER Czech Sport Aircraft As
PIPER SPORT
Fixed-wing, single engine Emerald City Aviation LLC
Denver, Colorado
Light sport 2023-06-28 ValidFAA registration status code V: Valid registration. All codes
N908EW Vans Aircraft Inc
RV-12
Fixed-wing, single engine Individual owner
North Carolina
Experimental 2023-06-28 ValidFAA registration status code V: Valid registration. All codes
N43KP Jihlavan Airplanes Sro
KP 5 ASA
Fixed-wing, single engine Co-owned owner
South Dakota
Experimental 2023-06-27 ValidFAA registration status code V: Valid registration. All codes
N65XT World Aircraft Co
SPIRIT
Fixed-wing, single engine Individual owner
Texas
Light sport 2023-06-24 ValidFAA registration status code V: Valid registration. All codes
N45AT Apollo North America Inc
DELTA JET AS-III912S
Weight-shift control Individual owner
California
Light sport 2023-06-23 ValidFAA registration status code V: Valid registration. All codes
N511SM Zlin Aviation Sro
SAVAGE
Fixed-wing, single engine Individual owner
Texas
Light sport 2023-06-23 ValidFAA registration status code V: Valid registration. All codes
N812PS Czech Sport Aircraft As
PIPER SPORT
Fixed-wing, single engine Two Papa Sierra LLC
Liberty Hill, Texas
Light sport 2023-06-23 ValidFAA registration status code V: Valid registration. All codes
N314KM Rainbow Skyreach (Pty) Ltd
BUSHCAT
Fixed-wing, single engine Reeves Aviation LLC
Lewes, Delaware
Experimental 2023-06-21 ValidFAA registration status code V: Valid registration. All codes
N447AM Aeroprakt Manufacturing Sp Zoo
A22LS
Fixed-wing, single engine Individual owner
California
Light sport 2023-06-21 ValidFAA registration status code V: Valid registration. All codes
N93446 Pipistrel
VIRUS SW
Electric airplane Soar Paso LLC
Templeton, California
Light sport 2023-06-21 ValidFAA registration status code V: Valid registration. All codes
N212GK Vans Aircraft Inc
RV-12
Fixed-wing, single engine Individual owner
Florida
Experimental 2023-06-20 ValidFAA registration status code V: Valid registration. All codes
N248Y Metz Robert
AIRCAM
Fixed-wing, multi-engine Time Air LLC
Mendon, Utah
Experimental 2023-06-20 ValidFAA registration status code V: Valid registration. All codes
N315GW James P Walker
AIRCAM
Fixed-wing, multi-engine Panda Ventures LLC
Mirando City, Texas
Experimental 2023-06-20 ValidFAA registration status code V: Valid registration. All codes
N135D Aeropro Cz S R O
A240
Fixed-wing, single engine 2825 Golf LLC
Racine, Wisconsin
Experimental 2023-06-19 ValidFAA registration status code V: Valid registration. All codes
N319SV Evektor - Aerotechnik A S
SPORTSTAR MAX
Fixed-wing, single engine Individual owner
Michigan
Light sport 2023-06-14 ValidFAA registration status code V: Valid registration. All codes
N917D Aeropro Cz S R O
A240
Fixed-wing, single engine Individual owner
Florida
Light sport 2023-06-14 ValidFAA registration status code V: Valid registration. All codes
N946EP Powrachute Llc
AIRWOLF 912 ULS
Powered parachute Individual owner
Mississippi
Experimental 2023-06-14 ValidFAA registration status code V: Valid registration. All codes
N11112 Vans Aircraft Inc
RV-12
Fixed-wing, single engine Co-owned owner
California
Experimental 2023-06-12 ValidFAA registration status code V: Valid registration. All codes
N318PR Biser R Scott
MARK III
Fixed-wing, single engine Individual owner
Minnesota
Experimental 2023-06-12 ValidFAA registration status code V: Valid registration. All codes
N33EV Vans Aircraft Inc
RV-12
Fixed-wing, single engine Acorn Aviation LLC
Rose Valley, Pennsylvania
Experimental 2023-06-12 ValidFAA registration status code V: Valid registration. All codes
N357JD Flight Design Gmbh
CTSW
Fixed-wing, single engine Individual owner
Idaho
Experimental 2023-06-12 ValidFAA registration status code V: Valid registration. All codes
N57AR Rickey L Dyer Sr
AR-1
Rotorcraft Individual owner
Texas
Experimental 2023-06-12 ValidFAA registration status code V: Valid registration. All codes
N48MT Michael A Smith
MTO SPORT
Rotorcraft Individual owner
Louisiana
Experimental 2023-06-11 ValidFAA registration status code V: Valid registration. All codes
N763RS Solsvig Russell T
AIR CAM
Fixed-wing, multi-engine Individual owner
Georgia
Experimental 2023-06-09 ValidFAA registration status code V: Valid registration. All codes
N217TF Vans Aircraft Inc
RV-12
Fixed-wing, single engine Co-owned owner
Maryland
Experimental 2023-06-07 ValidFAA registration status code V: Valid registration. All codes
N82UP Aeropro Cz
A220
Fixed-wing, single engine Individual owner
New Jersey
Light sport 2023-06-07 ValidFAA registration status code V: Valid registration. All codes
N12YE Walter R Shipley
RV-12
Fixed-wing, single engine Individual owner
Georgia
Experimental 2023-06-06 ValidFAA registration status code V: Valid registration. All codes
N171AG Robert Snyder
MTO SPORT
Rotorcraft Gyro Miami INC
Hialeah Gardens, Florida
Experimental 2023-06-06 ValidFAA registration status code V: Valid registration. All codes
N68868 Bishop Richard
KITFOX SUPER SPORT
Fixed-wing, single engine Individual owner
Illinois
Experimental 2023-06-06 ValidFAA registration status code V: Valid registration. All codes
N703BC Rainbow Sky Reach (Pty) Ltd
BUSHCAT
Fixed-wing, single engine Synergy Marketing LLC
Wellsville, Utah
Light sport 2023-06-06 ValidFAA registration status code V: Valid registration. All codes
N772CT Flight Design Gmbh
CTLS
Fixed-wing, single engine Copper City Aviation Services LLC
Bisbee, Arizona
Light sport 2023-06-06 ValidFAA registration status code V: Valid registration. All codes
N791B Aeropro Cz
A220
Fixed-wing, single engine Vertical Adventures LLC
Anaconda, Montana
Light sport 2023-06-06 ValidFAA registration status code V: Valid registration. All codes
N102EV Evektor-Aerotechnik As
SPORTSTAR PLUS
Fixed-wing, single engine Kukowski Joseph A
Hazle Township, Pennsylvania
Light sport 2023-06-05 ValidFAA registration status code V: Valid registration. All codes
N127TT Hager Clinton R
KITFOX SUPER SPORT
Fixed-wing, single engine Withheld at owner's request
Experimental 2023-06-03 ValidFAA registration status code V: Valid registration. All codes
N816T Aeropro Cz S R O
A240
Fixed-wing, single engine G Arnst Farms INC
Darby, Montana
Light sport 2023-06-03 ValidFAA registration status code V: Valid registration. All codes
N143DM David E Mcgehee
CALIDUS
Rotorcraft Ok Av8R LLC
Iowa Park, Texas
Experimental 2023-06-02 ValidFAA registration status code V: Valid registration. All codes
N321FC Texas Aircraft Mfg Inc
COLT 100
Fixed-wing, single engine Skyline Aviation INC
San Angelo, Texas
Light sport 2023-06-02 ValidFAA registration status code V: Valid registration. All codes
N424TX Texas Aircraft Mfg Inc
COLT 100
Fixed-wing, single engine Skyline Aviation INC
San Angelo, Texas
Light sport 2023-06-02 ValidFAA registration status code V: Valid registration. All codes
N591TT Jmb Aircraft S R O
VL-3LSA-912
Fixed-wing, single engine N591Tt Rental LLC
Edgewater, Florida
Light sport 2023-06-02 ValidFAA registration status code V: Valid registration. All codes
N79EV Evektor - Aerotechnik A S
SPORTSTAR MAX
Fixed-wing, single engine Atheneair LLC
North Las Vegas, Nevada
Light sport 2023-06-02 ValidFAA registration status code V: Valid registration. All codes
N322LS Aeroprakt Manufacturing Sp Zoo
A22LS
Fixed-wing, single engine Individual owner
New York
Experimental 2023-06-01 ValidFAA registration status code V: Valid registration. All codes
N665DG Flight Design Gmbh
CTLS
Fixed-wing, single engine Individual owner
Ohio
Experimental 2023-06-01 ValidFAA registration status code V: Valid registration. All codes
N112TF Vans Aircraft Inc
RV-12
Fixed-wing, single engine Individual owner
Oregon
Experimental 2023-05-31 ValidFAA registration status code V: Valid registration. All codes
N344DM David M Meyer
AR-1
Rotorcraft Individual owner
Tennessee
Experimental 2023-05-31 ValidFAA registration status code V: Valid registration. All codes
N840KN Flight Design Gmbh
CTLS
Fixed-wing, single engine Individual owner
Louisiana
Light sport 2023-05-31 ValidFAA registration status code V: Valid registration. All codes
N418C Aeropro Cz S R O
A240
Fixed-wing, single engine Individual owner
Indiana
Light sport 2023-05-30 ValidFAA registration status code V: Valid registration. All codes
N868DC Just Aircraft Llc
ESCAPADE
Fixed-wing, single engine Individual owner
Tennessee
Experimental 2023-05-30 ValidFAA registration status code V: Valid registration. All codes
N163AT Airtime Aircraft Inc
CYGNET
Weight-shift control Individual owner
Florida
Light sport 2023-05-29 ValidFAA registration status code V: Valid registration. All codes
N313U Aeroprakt Manufacturing Sp Zoo
A22LS
Fixed-wing, single engine R & L Irvin Aviation LLC
Belle Rive, Illinois
Light sport 2023-05-29 ValidFAA registration status code V: Valid registration. All codes
N9818Q Powrachute Llc
AIRWOLF 912ULS
Powered parachute Easy Flight Aviation LLC
Greenville, Illinois
Light sport 2023-05-29 ValidFAA registration status code V: Valid registration. All codes
N575SC Czech Sport Aircraft A S
SPORTCRUISER
Fixed-wing, single engine Three Wings LLC
Waynesville, Ohio
Light sport 2023-05-27 ValidFAA registration status code V: Valid registration. All codes
N549CT Collett William D
SERIES 5
Fixed-wing, single engine Individual owner
Georgia
Experimental 2023-05-25 ValidFAA registration status code V: Valid registration. All codes
N117LB Powrachute Corp
PEGASUS
Powered parachute B13 Enterprises LLC
Joplin, Missouri
Experimental 2023-05-24 ValidFAA registration status code V: Valid registration. All codes
N119RG Vans Aircraft Inc
RV-12
Fixed-wing, single engine Individual owner
South Carolina
Experimental 2023-05-24 ValidFAA registration status code V: Valid registration. All codes
N544CT Flight Design Gmbh
CTLS
Fixed-wing, single engine Co-owned owner
Florida
Experimental 2023-05-24 ValidFAA registration status code V: Valid registration. All codes
N815DP Cooper Casey L
KOLB MK3 XTRA
Fixed-wing, single engine Individual owner
Arizona
Experimental 2023-05-23 ValidFAA registration status code V: Valid registration. All codes
N912JE Vans Aircraft Inc
RV-12
Fixed-wing, single engine Balla Steve
Fallbrook, California
Experimental 2023-05-23 ValidFAA registration status code V: Valid registration. All codes
N77GX Remos Acft Gmbh Flugzeugbau
REMOS GX
Fixed-wing, single engine Starling Aircraft LLC
Aurora, Illinois
Light sport 2023-05-22 ValidFAA registration status code V: Valid registration. All codes
N13NG Todd H Reeb
AIRPLANE FAC SLING 2
Fixed-wing, single engine Individual owner
Texas
Experimental 2023-05-19 ValidFAA registration status code V: Valid registration. All codes
N563ST Vans Aircraft Inc
RV-12
Fixed-wing, single engine Co-owned owner
Ohio
Experimental 2023-05-19 ValidFAA registration status code V: Valid registration. All codes
N602TT Vans Aircraft Inc
RV-12
Fixed-wing, single engine Individual owner
Massachusetts
Experimental 2023-05-19 ValidFAA registration status code V: Valid registration. All codes
N81WW Gerald R White
RANS S-7
Fixed-wing, single engine Comanche Hills Aircraft LLC
Lampasas, Texas
Experimental 2023-05-19 ValidFAA registration status code V: Valid registration. All codes
N847PD Cannon Michael D
RANS S-19
Fixed-wing, single engine Individual owner
Illinois
Experimental 2023-05-19 ValidFAA registration status code V: Valid registration. All codes
N262VA Vans Aircraft Inc
RV-12
Fixed-wing, single engine Ut Lightsport One LLC
Riverdale, Utah
Light sport 2023-05-18 ValidFAA registration status code V: Valid registration. All codes
N453JH Flaming Air Gmbh
FA-04 PEREGRINE
Fixed-wing, single engine Individual owner
Nevada
Light sport 2023-05-18 ValidFAA registration status code V: Valid registration. All codes
N929MF Evektor-Aerotechnik As
SPORTSTAR PLUS
Fixed-wing, single engine Bjw Holdings LLC
Dover, Delaware
Light sport 2023-05-17 ValidFAA registration status code V: Valid registration. All codes
N759PG Brickton Kristy
CHUPACABRA
Weight-shift control Individual owner
California
Experimental 2023-05-16 ValidFAA registration status code V: Valid registration. All codes
N378WB Bellmore Jerry R
RANS S7S
Fixed-wing, single engine Individual owner
California
Experimental 2023-05-15 ValidFAA registration status code V: Valid registration. All codes
N898QA Larry Fike
TWINSTAR MARK III XT
Fixed-wing, single engine Individual owner
Colorado
Experimental 2023-05-15 ValidFAA registration status code V: Valid registration. All codes
N970LP Powrachute Llc
AIRWOLF 912ULS
Powered parachute Individual owner
Arkansas
Light sport 2023-05-15 ValidFAA registration status code V: Valid registration. All codes
N207TA Costruzioni Aeronautiche Tecna
P2002 SIERRA
Fixed-wing, single engine Avigale Services LLC
West Blocton, Alabama
Light sport 2023-05-13 ValidFAA registration status code V: Valid registration. All codes
N76GX Remos Acft Gmbh Flugzeugbau
REMOS GX
Fixed-wing, single engine Culprit Aviation LLC
Surprise, Arizona
None on file 2023-05-13 ValidFAA registration status code V: Valid registration. All codes
N26KJ Flight Design Gmbh
CTLS
Fixed-wing, single engine Just In Case Aviation LLC
Galloway, Ohio
Light sport 2023-05-12 ValidFAA registration status code V: Valid registration. All codes
N919MR Smith Mark J
KITFOX S7A
Fixed-wing, single engine Individual owner
Idaho
Experimental 2023-05-12 ValidFAA registration status code V: Valid registration. All codes
N241SM Remos Aircraft Gmbh
G-3/600
Fixed-wing, single engine Individual owner
Florida
Light sport 2023-05-11 ValidFAA registration status code V: Valid registration. All codes
N357CT Flight Design Gmbh
CTSW
Fixed-wing, single engine High Wing LLC
Toquerville, Utah
Light sport 2023-05-11 ValidFAA registration status code V: Valid registration. All codes
N22007 Walter S Johnson Iii
AR-1
Rotorcraft Individual owner
North Carolina
Experimental 2023-05-10 ValidFAA registration status code V: Valid registration. All codes
N838KW Wilde Jeffrey L
MTO SPORT
Rotorcraft Gyros Hawaii LLC
Kapaau, Hawaii
Experimental 2023-05-09 ValidFAA registration status code V: Valid registration. All codes
N9672P Powrachute Llc
AIRWOLF 912 ULS
Powered parachute Individual owner
Ohio
Experimental 2023-05-09 ValidFAA registration status code V: Valid registration. All codes
N9673Q Powrachute Llc
AIRWOLF 912ULS
Powered parachute Individual owner
Florida
Experimental 2023-05-09 ValidFAA registration status code V: Valid registration. All codes
N947LD Rans Designs Inc
S-7LS
Fixed-wing, single engine Individual owner
Minnesota
Light sport 2023-05-08 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 7, 2026. Horsepower and thrust are the FAA's figures for the series, not for a particular aircraft.