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
N776LA Twin Ac Llc
AIRCAM
Fixed-wing, multi-engine Twin Ac LLC
Hialeah, Florida
Experimental 2021-05-03 ValidFAA registration status code V: Valid registration. All codes
N572LS Vans Aircraft Inc
RV-12
Fixed-wing, single engine Yakis Levonte L
Gervais, Oregon
Experimental 2021-04-30 ValidFAA registration status code V: Valid registration. All codes
N819CK Spooner High School Avn Club
ZENITH 701
Fixed-wing, single engine Individual owner
Wisconsin
Experimental 2021-04-30 ValidFAA registration status code V: Valid registration. All codes
N432CY Vans Aircraft Inc
RV-12
Fixed-wing, single engine Co-owned owner
Arizona
Light sport 2021-04-29 ValidFAA registration status code V: Valid registration. All codes
N453MD Urban Air Sro
SAMBA XXL
Glider Individual owner
Washington
Light sport 2021-04-28 ValidFAA registration status code V: Valid registration. All codes
N214GX Remos Acft Gmbh Flugzeugbau
REMOS GX
Fixed-wing, single engine Individual owner
Utah
Light sport 2021-04-27 ValidFAA registration status code V: Valid registration. All codes
N941Z Olson Larry C
KITFOX SERIES 6
Fixed-wing, single engine Individual owner
Illinois
Experimental 2021-04-26 ValidFAA registration status code V: Valid registration. All codes
N566SC Czech Sport Aircraft A S
SPORTCRUISER
Fixed-wing, single engine Light Sport 2 LLC
Gurnee, Illinois
Light sport 2021-04-24 ValidFAA registration status code V: Valid registration. All codes
N274RA Remos Aircraft Gmbh
REMOS G-3/600
Fixed-wing, single engine Dccc LLC
Aurora, Illinois
Light sport 2021-04-22 ValidFAA registration status code V: Valid registration. All codes
N542TW David Michael Tranquilla
RANS COURIER S7S
Fixed-wing, single engine Individual owner
California
Experimental 2021-04-21 ValidFAA registration status code V: Valid registration. All codes
N742FA Dova As
DV-1 SKYLARK
Fixed-wing, single engine Co-owned owner
Florida
Light sport 2021-04-21 ValidFAA registration status code V: Valid registration. All codes
N351BL Brm Aero Sro
BRISTELL S-LSA
Fixed-wing, single engine Avanti LLC
Glenview, Kentucky
Light sport 2021-04-17 ValidFAA registration status code V: Valid registration. All codes
N20EV Evolution Aircraft Inc
REVO
Weight-shift control Individual owner
Florida
Light sport 2021-04-16 ValidFAA registration status code V: Valid registration. All codes
N364SB Vans Aircraft Inc
RV-12
Fixed-wing, single engine Individual owner
Illinois
Experimental 2021-04-14 ValidFAA registration status code V: Valid registration. All codes
N518SU Cosmos
PHASE III
Weight-shift control Individual owner
Arizona
Experimental 2021-04-14 ValidFAA registration status code V: Valid registration. All codes
N472CE Paradise Usa Llc
PARADISE P-1 SLSA LW
Fixed-wing, single engine Dahl-Fin Aviation LLC
Rupert, Idaho
Light sport 2021-04-10 ValidFAA registration status code V: Valid registration. All codes
N903ZA Benjamin E Lefever
SLEPCEV STORCH SS-4
Fixed-wing, single engine Individual owner
North Carolina
Experimental 2021-04-09 ValidFAA registration status code V: Valid registration. All codes
N222DN Donald D Niles
RANS S7S
Fixed-wing, single engine Individual owner
Michigan
Experimental 2021-04-08 ValidFAA registration status code V: Valid registration. All codes
N376WW Michael G Warning
SKYREACH BUSHCAT
Fixed-wing, single engine Individual owner
Wisconsin
Experimental 2021-04-08 ValidFAA registration status code V: Valid registration. All codes
N505KN Auto Gyro Gmbh
MTOSPORT
Gyroplane Individual owner
Nevada
Experimental 2021-04-08 ValidFAA registration status code V: Valid registration. All codes
N894XP Powrachute Llc
AIRWOLF 912ULS
Powered parachute Individual owner
New York
Light sport 2021-04-08 ValidFAA registration status code V: Valid registration. All codes
N156MM Criquet Aviation Usa Inc
STORCH FI-156
Fixed-wing, single engine Sky West Aviation INC Trustee
Albuquerque, New Mexico
Light sport 2021-04-05 ValidFAA registration status code V: Valid registration. All codes
N1992E Barber Edward
RANS S-6S
Fixed-wing, single engine Individual owner
Florida
Experimental 2021-03-31 ValidFAA registration status code V: Valid registration. All codes
N90RA Anderson Rolf H
SEAREY
Fixed-wing, single engine Individual owner
Michigan
Experimental 2021-03-30 ValidFAA registration status code V: Valid registration. All codes
N841AC David A Kalina
AIRCAM
Fixed-wing, multi-engine Individual owner
Pennsylvania
Experimental 2021-03-26 ValidFAA registration status code V: Valid registration. All codes
N41CJ James C Phillips
HIGHLANDER
Fixed-wing, single engine Individual owner
Washington
Experimental 2021-03-23 ValidFAA registration status code V: Valid registration. All codes
N86FC Pipistrel
ALPHA TRAINER
Electric airplane Delaware Aircraft Trust LLC Trustee
New Castle, Delaware
Experimental 2021-03-23 ValidFAA registration status code V: Valid registration. All codes
N61KW Czech Aircraft Works Spol Sro
ZENAIR CH 701 STOL
Fixed-wing, single engine Individual owner
Missouri
Experimental 2021-03-18 ValidFAA registration status code V: Valid registration. All codes
N632PS Vans Aircraft Inc
RV-12
Fixed-wing, single engine Individual owner
Arizona
Light sport 2021-03-18 ValidFAA registration status code V: Valid registration. All codes
N624WT Rocky Mountain Kitplanes Llc
S-7S COURIER
Fixed-wing, single engine Individual owner
New Hampshire
Experimental 2021-03-17 ValidFAA registration status code V: Valid registration. All codes
N824R Apollo Aircraft Inc
MONSOON
Weight-shift control Individual owner
Massachusetts
Light sport 2021-03-17 ValidFAA registration status code V: Valid registration. All codes
N1230R Orchard Richard W
AIR CAM
Fixed-wing, multi-engine Individual owner
Texas
Experimental 2021-03-16 ValidFAA registration status code V: Valid registration. All codes
N228E Sral Joseph J
ZENITH 701
Fixed-wing, single engine Individual owner
Pennsylvania
Experimental 2021-03-16 ValidFAA registration status code V: Valid registration. All codes
N323EC Vans Aircraft Inc
RV-12
Fixed-wing, single engine J M Construction & Associates INC
Orlando, Florida
Experimental 2021-03-16 ValidFAA registration status code V: Valid registration. All codes
N972AR Direct Fly S R O
ALTO TG
Fixed-wing, single engine Individual owner
Connecticut
Light sport 2021-03-16 ValidFAA registration status code V: Valid registration. All codes
N39SL Jihlavan Airplanes Sro
KP 5 ASA
Fixed-wing, single engine Individual owner
Arizona
Light sport 2021-03-15 ValidFAA registration status code V: Valid registration. All codes
N701LY Erickson Leif R
STOL CH 701
Fixed-wing, single engine Individual owner
Illinois
Experimental 2021-03-15 ValidFAA registration status code V: Valid registration. All codes
N23SL Erik Gullikson/Robert Thorne
RANS S-20 RAVEN
Fixed-wing, single engine Co-owned owner
North Carolina
Experimental 2021-03-10 ValidFAA registration status code V: Valid registration. All codes
N564TC Powrachute Llc
AIRWOLF 912ULS
Powered parachute Airseeker LLC
Missoula, Montana
Experimental 2021-03-09 ValidFAA registration status code V: Valid registration. All codes
N389CT Flight Design Gmbh
CTSW
Fixed-wing, single engine Individual owner
Florida
Light sport 2021-03-08 ValidFAA registration status code V: Valid registration. All codes
N61VM Vans Aircraft Inc
RV-12
Fixed-wing, single engine Individual owner
Ohio
Experimental 2021-03-06 ValidFAA registration status code V: Valid registration. All codes
N86JE Aeropro Cz S R O
A220
Fixed-wing, single engine Airedale Adventures Montana LLC
Eagle, Idaho
Light sport 2021-03-04 ValidFAA registration status code V: Valid registration. All codes
N831RV Vans Aircraft Inc
RV-12
Fixed-wing, single engine Co-owned owner
Tennessee
Experimental 2021-03-02 ValidFAA registration status code V: Valid registration. All codes
N11EU Christian Martin
EUROPA XS
Fixed-wing, single engine Individual owner
Florida
Experimental 2021-03-01 ValidFAA registration status code V: Valid registration. All codes
N272ST Tino Schleicher
TUCANO REPLICA
Fixed-wing, single engine Tino Aero Consulting INC
Archer City, Texas
Experimental 2021-03-01 ValidFAA registration status code V: Valid registration. All codes
N819BT Aerospool Sro
DYNAMIC WT9
Fixed-wing, single engine Individual owner
Montana
Light sport 2021-02-27 ValidFAA registration status code V: Valid registration. All codes
N128AT Sea & Sky Inc
CYGNET
Weight-shift control Bees Knees LLC
Sheridan, Wyoming
Light sport 2021-02-26 ValidFAA registration status code V: Valid registration. All codes
N844PW Rans Inc
S-7LS
Fixed-wing, single engine N91Qs LLC
Blue Bell, Pennsylvania
Light sport 2021-02-26 ValidFAA registration status code V: Valid registration. All codes
N850RV Evolution Aircraft Inc
REVOLT
Weight-shift control Bees Knees LLC
Sheridan, Wyoming
Light sport 2021-02-26 ValidFAA registration status code V: Valid registration. All codes
N210SA Remos Aircraft Gmbh
GEMINI REMOS G-3/600
Fixed-wing, single engine Individual owner
Kentucky
Light sport 2021-02-22 ValidFAA registration status code V: Valid registration. All codes
N126DD Czech Aircraft Works Spol Sro
SPORTCRUISER
Fixed-wing, single engine Individual owner
Virginia
Light sport 2021-02-20 ValidFAA registration status code V: Valid registration. All codes
N1769K Vans Aircraft Inc
RV-12
Fixed-wing, single engine Withheld at owner's request
Experimental 2021-02-20 ValidFAA registration status code V: Valid registration. All codes
N272SS Jess Llc
JUST AIRCRAFT SUPERS
Fixed-wing, single engine Payroll & Accident Control Services INC
Vidalia, Georgia
Experimental 2021-02-20 ValidFAA registration status code V: Valid registration. All codes
N75240 Bilsam Aviation Ind Sp.Z0.0
SKY CRUISER
Fixed-wing, single engine Individual owner
North Carolina
Light sport 2021-02-18 ValidFAA registration status code V: Valid registration. All codes
N747GJ Aeropro Cz
A220
Fixed-wing, single engine Co-owned owner
Alaska
Experimental 2021-02-12 ValidFAA registration status code V: Valid registration. All codes
N596EP Powrachute Llc
AIRWOLF 912ULS
Powered parachute Individual owner
Illinois
Experimental 2021-02-08 ValidFAA registration status code V: Valid registration. All codes
N687ST Rainbow Skyreach (Pty) Ltd
BUSHCAT
Fixed-wing, single engine Co-owned owner
Wisconsin
Light sport 2021-02-06 ValidFAA registration status code V: Valid registration. All codes
N844AM Aeroprakt Manufacturing Sp Zoo
A22LS
Fixed-wing, single engine Individual owner
Florida
Light sport 2021-02-06 ValidFAA registration status code V: Valid registration. All codes
N516NG Airplane Factory (Pty) Ltd
SLING LSA
Fixed-wing, single engine Sling Rental Aviation
Laguna Beach, California
Light sport 2021-02-05 ValidFAA registration status code V: Valid registration. All codes
N815W Vans Aircraft Inc
RV-12
Fixed-wing, single engine Co-owned owner
Idaho
Experimental 2021-02-04 ValidFAA registration status code V: Valid registration. All codes
N132D Aeropro Cz S R O
A240
Fixed-wing, single engine Individual owner
Pennsylvania
Light sport 2021-01-28 ValidFAA registration status code V: Valid registration. All codes
N439SM Airmax Construcoes Aeronautica
SEAMAX-M22
Fixed-wing, single engine Sea2It LLC
Ossining, New York
Experimental 2021-01-27 ValidFAA registration status code V: Valid registration. All codes
N860MM Dennis L Madden
VORTEX M912
Rotorcraft Individual owner
Washington
Experimental 2021-01-27 ValidFAA registration status code V: Valid registration. All codes
N473TN Thomas A Nalle Iii
AIRCAM
Fixed-wing, multi-engine Individual owner
Tennessee
Experimental 2021-01-26 ValidFAA registration status code V: Valid registration. All codes
N703GB Aero Sp Z O O
AT-4 LSA
Fixed-wing, single engine Northampton Lsa LLC
Northampton, Massachusetts
Light sport 2021-01-20 ValidFAA registration status code V: Valid registration. All codes
N103TL Vans Aircraft Inc
RV-12
Fixed-wing, single engine Co-owned owner
South Dakota
Experimental 2021-01-16 ValidFAA registration status code V: Valid registration. All codes
N767SX Czech Sport Aircraft A S
SPORTCRUISER
Fixed-wing, single engine Sport Aviation LLC
Apache Junction, Arizona
Light sport 2021-01-16 ValidFAA registration status code V: Valid registration. All codes
N830R Kea Marvin B
KITFOX 7 SUPER SPORT
Fixed-wing, single engine Tailwheel LLC
Fredericksburg, Texas
Experimental 2021-01-16 ValidFAA registration status code V: Valid registration. All codes
N214Z Vans Aircraft Inc
RV-12
Fixed-wing, single engine Individual owner
Texas
Experimental 2021-01-12 ValidFAA registration status code V: Valid registration. All codes
N194SC Czech Sport Aircraft A S
SPORTCRUISER
Fixed-wing, single engine Individual owner
Utah
Light sport 2021-01-11 ValidFAA registration status code V: Valid registration. All codes
N27GK Czech Aircraft Works Spol Sro
SPORTCRUISER
Fixed-wing, single engine Maximus Consulting LLC
Lamar, Missouri
Light sport 2021-01-08 ValidFAA registration status code V: Valid registration. All codes
N126J Aeropro Cz S R O
A240
Fixed-wing, single engine Individual owner
Ohio
Light sport 2021-01-07 ValidFAA registration status code V: Valid registration. All codes
N493FS Shaffer William M
RANS S-6S
Fixed-wing, single engine Individual owner
Colorado
Experimental 2021-01-07 ValidFAA registration status code V: Valid registration. All codes
N335SC Czech Sport Aircraft A S
SPORTCRUISER
Fixed-wing, single engine Redd Aviation LLC
Spanish Fork, Utah
Light sport 2021-01-05 ValidFAA registration status code V: Valid registration. All codes
N188EV Evektor-Aerotechnik As
SPORTSTAR PLUS
Fixed-wing, single engine Individual owner
California
Light sport 2021-01-04 ValidFAA registration status code V: Valid registration. All codes
N412JN Vans Aircraft Inc
RV-12
Fixed-wing, single engine Co-owned owner
Washington
Experimental 2021-01-04 ValidFAA registration status code V: Valid registration. All codes
N801SC Vans Aircraft Inc
RV-12
Fixed-wing, single engine Individual owner
Washington
Experimental 2021-01-04 ValidFAA registration status code V: Valid registration. All codes
N378WS Wild Sky Llc
GOAT
Weight-shift control Individual owner
Missouri
Experimental 2020-12-31 ValidFAA registration status code V: Valid registration. All codes
N524WB Brooks Stuart J
CH 650B
Fixed-wing, single engine Individual owner
Massachusetts
Experimental 2020-12-31 ValidFAA registration status code V: Valid registration. All codes
N218TF Vans Aircraft Inc
RV-12
Fixed-wing, single engine Individual owner
Maryland
Experimental 2020-12-29 ValidFAA registration status code V: Valid registration. All codes
N841PW Powrachute Llc
AIRWOLF 912ULS
Powered parachute Easy Flight Aviation LLC
Greenville, Illinois
Light sport 2020-12-29 ValidFAA registration status code V: Valid registration. All codes
N855BF Powrachute Llc
AIRWOLF 912ULS
Powered parachute Individual owner
Massachusetts
Light sport 2020-12-29 ValidFAA registration status code V: Valid registration. All codes
N461CW Ferkin Mark
KITFOX IV
Fixed-wing, single engine Individual owner
Texas
Experimental 2020-12-23 ValidFAA registration status code V: Valid registration. All codes
N8490P Powrachute Llc
AIRWOLF 912ULS
Powered parachute Easy Flight Aviation LLC
Greenville, Illinois
Experimental 2020-12-22 ValidFAA registration status code V: Valid registration. All codes
N113R Aeropro Cz S R O
A240
Fixed-wing, single engine Individual owner
Michigan
Light sport 2020-12-21 ValidFAA registration status code V: Valid registration. All codes
N533E Vans Aircraft Inc
RV-12
Fixed-wing, single engine Co-owned owner
Illinois
Light sport 2020-12-18 ValidFAA registration status code V: Valid registration. All codes
N618AP Golden Flyer Construcoes Aero
SEAMAX M22
Fixed-wing, single engine Pmm Rentals LLC
Tyler, Texas
Experimental 2020-12-16 ValidFAA registration status code V: Valid registration. All codes
N639MS Seamax Aircraft Ltda
SEAMAX M-22
Fixed-wing, single engine Individual owner
Florida
Light sport 2020-12-16 ValidFAA registration status code V: Valid registration. All codes
N297AM Aeroprakt Mfg Sp Z O O
A32
Fixed-wing, single engine Individual owner
Georgia
Light sport 2020-12-15 ValidFAA registration status code V: Valid registration. All codes
N197BW Washington Robert D
S-7S
Fixed-wing, single engine Co-owned owner
Missouri
Experimental 2020-12-11 ValidFAA registration status code V: Valid registration. All codes
N477DJ Silverlight Aviation Llc
DELTA JET-II
Weight-shift control Shiznits LLC
Sheridan, Wyoming
Light sport 2020-12-10 ValidFAA registration status code V: Valid registration. All codes
N386LB Bertrand D Sparrow Jr
ZENITH CH750
Fixed-wing, single engine Individual owner
Alabama
Experimental 2020-12-07 ValidFAA registration status code V: Valid registration. All codes
N197AC Gary Reed
AIR-CAM
Fixed-wing, single engine Individual owner
Texas
Experimental 2020-12-05 ValidFAA registration status code V: Valid registration. All codes
N120SF Costruzioni Aeronautiche Tecna
P92 EAGLET
Fixed-wing, single engine Mid-Atlantic Air Ventures INC
Richmond, Virginia
Light sport 2020-11-30 ValidFAA registration status code V: Valid registration. All codes
N162SF Costruzioni Aeronautiche Tecna
P92 EAGLET
Fixed-wing, single engine Mid-Atlantic Air Ventures INC
Richmond, Virginia
Light sport 2020-11-30 ValidFAA registration status code V: Valid registration. All codes
N353TA Costruzioni Aeronautiche Tecna
P92 EAGLET
Fixed-wing, single engine Mid-Atlantic Air Ventures INC
Richmond, Virginia
Light sport 2020-11-30 ValidFAA registration status code V: Valid registration. All codes
N108SF Costruzioni Aeronautiche Tecna
P92 EAGLET
Fixed-wing, single engine Mid-Atlantic Air Ventures INC
Richmond, Virginia
Light sport 2020-11-24 ValidFAA registration status code V: Valid registration. All codes
N16HV Costruzioni Aeronautiche Tecna
P92 EAGLET
Fixed-wing, single engine Mid-Atlantic Air Ventures INC
Richmond, Virginia
Light sport 2020-11-24 ValidFAA registration status code V: Valid registration. All codes
N2490C C A Tecnam Srl
P2002 SIERRA
Fixed-wing, single engine Mid-Atlantic Air Ventures INC
Richmond, Virginia
Light sport 2020-11-24 ValidFAA registration status code V: Valid registration. All codes
N1428D Dennis L Lawrence
STOL CH 701
Fixed-wing, single engine Individual owner
Michigan
Experimental 2020-11-20 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.