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
N547AC Air Creation Usa Llc
ARV TANARG
Weight-shift control Individual owner
South Dakota
Experimental 2018-03-21 ValidFAA registration status code V: Valid registration. All codes
N117YY Airmax Construcoes Aeronautica
SEAMAX-M22
Fixed-wing, single engine Co-owned owner
Arizona
Light sport 2018-03-20 ValidFAA registration status code V: Valid registration. All codes
N861S Aeropro Cz
A220
Fixed-wing, single engine Individual owner
Michigan
Light sport 2018-03-20 ValidFAA registration status code V: Valid registration. All codes
N6728K Kenneth Kannard
ELA 07 COUGAR
Gyroplane Individual owner
Wisconsin
Experimental 2018-03-12 ValidFAA registration status code V: Valid registration. All codes
N148GW Timothy R Huggins
AR-1
Rotorcraft College of Missionary Aviation INC
Keystone Heights, Florida
Experimental 2018-03-09 ValidFAA registration status code V: Valid registration. All codes
N259CT Flight Design Gmbh
CTSW
Fixed-wing, single engine Individual owner
Indiana
Experimental 2018-03-09 ValidFAA registration status code V: Valid registration. All codes
N871TK Jeffrey Scott Raecker
SEAREY LSX
Fixed-wing, single engine Individual owner
Washington
Experimental 2018-02-27 ValidFAA registration status code V: Valid registration. All codes
N542CT Flight Design Gmbh
CTSW
Fixed-wing, single engine Individual owner
Georgia
Light sport 2018-02-13 ValidFAA registration status code V: Valid registration. All codes
N716Z Vans Aircraft Inc
RV-12
Fixed-wing, single engine Individual owner
Ohio
Experimental 2018-02-13 ValidFAA registration status code V: Valid registration. All codes
N5560Z Christine F G Toevs / James L
BUTTERFLY AURORA
Rotorcraft Individual owner
Kansas
Experimental 2018-02-09 ValidFAA registration status code V: Valid registration. All codes
N181KR Czech Aircraft Works Spol Sro
SPORTCRUISER
Fixed-wing, single engine Individual owner
North Carolina
Light sport 2018-02-08 ValidFAA registration status code V: Valid registration. All codes
N327MG Tyler C Hathaway
MAGNI M16
Rotorcraft Individual owner
New York
Experimental 2018-02-08 ValidFAA registration status code V: Valid registration. All codes
N471SA Iniziative Industriali Italian
SKY ARROW 600 SPORT
Fixed-wing, single engine Individual owner
New York
Light sport 2018-02-06 ValidFAA registration status code V: Valid registration. All codes
N134AP Apollo Aircraft Inc
MONSOON
Weight-shift control Co-owned owner
Iowa
Experimental 2018-01-29 ValidFAA registration status code V: Valid registration. All codes
N148BB Im Aviation Llc
AIRCAM
Fixed-wing, multi-engine Im Aviation LLC
Wilmington, Delaware
Experimental 2018-01-29 ValidFAA registration status code V: Valid registration. All codes
N66GU Aerochia Inc
AIRCAM
Fixed-wing, multi-engine Mg Aviation INC
Santa Monica, California
Experimental 2018-01-26 ValidFAA registration status code V: Valid registration. All codes
N1878W Jon S Farley
RANS S-7S
Fixed-wing, single engine Individual owner
Arizona
Experimental 2018-01-25 ValidFAA registration status code V: Valid registration. All codes
N393JR Vans Aircraft Inc
RV-12
Fixed-wing, single engine Compass Aviation INC
Shelby, North Carolina
Experimental 2018-01-25 ValidFAA registration status code V: Valid registration. All codes
N543MG Gingras Michel
AVENTURA II
Fixed-wing, single engine Individual owner
Florida
Experimental 2018-01-23 ValidFAA registration status code V: Valid registration. All codes
N117BF Czech Sport Aircraft A S
SPORTCRUISER
Fixed-wing, single engine Skywest Leasing INC
St George, Utah
Light sport 2018-01-17 ValidFAA registration status code V: Valid registration. All codes
N118BF Czech Sport Aircraft A S
SPORTCRUISER
Fixed-wing, single engine Skywest Leasing INC
St George, Utah
Light sport 2018-01-17 ValidFAA registration status code V: Valid registration. All codes
N120BF Czech Sport Aircraft A S
SPORTCRUISER
Fixed-wing, single engine Skywest Leasing INC
Saint George, Utah
Light sport 2018-01-17 ValidFAA registration status code V: Valid registration. All codes
N124BF Czech Sport Aircraft A S
SPORTCRUISER
Fixed-wing, single engine Skywest Leasing INC
St George, Utah
Light sport 2018-01-17 ValidFAA registration status code V: Valid registration. All codes
N422G Randell Garrett Komm
MULE
Fixed-wing, single engine Korsair LTD
Goodyear, Arizona
Experimental 2018-01-12 Reports overdueFAA registration status code N: Non-citizen corporation that has not returned its flight-hour reports. All codes
N393RS Blades Over Me Llc
ELA 07 COUGAR
Gyroplane Blades Over Me LLC
Vero Beach, Florida
Experimental 2018-01-09 ValidFAA registration status code V: Valid registration. All codes
N674CH Flight Design Gmbh
CTSW
Fixed-wing, single engine Individual owner
Florida
Experimental 2018-01-05 ValidFAA registration status code V: Valid registration. All codes
N749AB Airtime Aircraft Inc
CYGNET
Weight-shift control Individual owner
Idaho
Light sport 2018-01-04 ValidFAA registration status code V: Valid registration. All codes
N129LS Costruzioni Aeronautiche Tecna
P2004 BRAVO
Fixed-wing, single engine Individual owner
Florida
Light sport 2017-12-27 ValidFAA registration status code V: Valid registration. All codes
N481B Aeropro Cz S R O
A240
Fixed-wing, single engine Co-owned owner
Arizona
Light sport 2017-12-27 ValidFAA registration status code V: Valid registration. All codes
N912SY Yarborough Shea C
TORNADO II
Fixed-wing, single engine Individual owner
South Carolina
Experimental 2017-12-18 ValidFAA registration status code V: Valid registration. All codes
N237VW Vans Aircraft Inc
RV-12
Fixed-wing, single engine Individual owner
Pennsylvania
Experimental 2017-12-13 ValidFAA registration status code V: Valid registration. All codes
N503NM Flight Design Gmbh
CTLS
Fixed-wing, single engine Sunrise Air Sport LLC
Galloway, Ohio
Light sport 2017-12-13 ValidFAA registration status code V: Valid registration. All codes
N750WY Jay M Johnson
CH-750 CRUZER
Fixed-wing, single engine Individual owner
Wyoming
Experimental 2017-12-12 ValidFAA registration status code V: Valid registration. All codes
N88VY Vans Aircraft Inc
RV-12
Fixed-wing, single engine Individual owner
California
Experimental 2017-12-12 ValidFAA registration status code V: Valid registration. All codes
N488SC Nelson Craig A
KITFOX SERIES 6/7
Fixed-wing, single engine Individual owner
Indiana
Experimental 2017-12-11 ValidFAA registration status code V: Valid registration. All codes
N119BF Czech Sport Aircraft A S
SPORTCRUISER
Fixed-wing, single engine Bountiful Flight LLC
Woods Cross, Utah
Light sport 2017-12-08 ValidFAA registration status code V: Valid registration. All codes
N178BF Czech Sport Aircraft A S
SPORTCRUISER
Fixed-wing, single engine Bountiful Flight LLC
Woods Cross, Utah
Light sport 2017-12-08 ValidFAA registration status code V: Valid registration. All codes
N242BF Czech Sport Aircraft A S
SPORTCRUISER
Fixed-wing, single engine Bountiful Flight LLC
Woods Cross, Utah
Light sport 2017-12-08 ValidFAA registration status code V: Valid registration. All codes
N914AC Czech Aircraft Works Spol Sro
SPORTCRUISER
Fixed-wing, single engine Ikarus Aviation LLC
Salt Lake City, Utah
Light sport 2017-12-07 ValidFAA registration status code V: Valid registration. All codes
N129W Costruzioni Aeronautiche Tecna
P92 ECHO SUPER
Fixed-wing, single engine Individual owner
Texas
Light sport 2017-12-05 ValidFAA registration status code V: Valid registration. All codes
N227WH Aeroprakt America Inc
A-22 LS
Fixed-wing, single engine Individual owner
Massachusetts
Light sport 2017-12-05 ValidFAA registration status code V: Valid registration. All codes
N101DN Valter E Della Nebbia
TUCANO REPLICA
Fixed-wing, single engine Individual owner
Pennsylvania
Experimental 2017-12-01 ValidFAA registration status code V: Valid registration. All codes
N453T William R Hogue
MTO SPORT
Rotorcraft Airhead Aviation LLC
Little Rock, Arkansas
Experimental 2017-11-30 ValidFAA registration status code V: Valid registration. All codes
N287SC Czech Sport Aircraft A S
SPORTCRUISER
Fixed-wing, single engine Skywest Leasing INC
St George, Utah
Light sport 2017-11-28 ValidFAA registration status code V: Valid registration. All codes
N370SC Czech Sport Aircraft A S
SPORTCRUISER
Fixed-wing, single engine Skywest Leasing INC
St George, Utah
Light sport 2017-11-28 ValidFAA registration status code V: Valid registration. All codes
N627SX Czech Sport Aircraft A S
SPORTCRUISER
Fixed-wing, single engine Skywest Leasing INC
Saint George, Utah
Light sport 2017-11-28 ValidFAA registration status code V: Valid registration. All codes
N707SX Czech Sport Aircraft A S
SPORTCRUISER
Fixed-wing, single engine Skywest Leasing INC
St George, Utah
Light sport 2017-11-28 ValidFAA registration status code V: Valid registration. All codes
N41KZ Callender Mark L
SEAREY
Fixed-wing, single engine Individual owner
Colorado
Experimental 2017-11-22 ValidFAA registration status code V: Valid registration. All codes
N913DK Rans Designs Inc
S-20LS RAVEN
Fixed-wing, single engine Co-owned owner
Kansas
Light sport 2017-11-20 ValidFAA registration status code V: Valid registration. All codes
N678WX Pipistrel
VIRUS SW
Electric airplane Individual owner
Arizona
Experimental 2017-11-16 ValidFAA registration status code V: Valid registration. All codes
N141DT Aeropro Cz
EUROFOX
Fixed-wing, single engine Individual owner
Washington
Light sport 2017-11-15 ValidFAA registration status code V: Valid registration. All codes
N709BC Rainbow Sky Reach (Pty) Ltd
BUSHCAT
Fixed-wing, single engine Individual owner
Illinois
Light sport 2017-11-07 ValidFAA registration status code V: Valid registration. All codes
N186WS Quality By Design Inc
AIRCAM
Fixed-wing, multi-engine Quality By Design INC
Leesburg, Florida
Experimental 2017-11-03 ValidFAA registration status code V: Valid registration. All codes
N5885 Tl Ultralight Sro
TL-3000 SIRIUS
Fixed-wing, single engine Co-owned owner
Alabama
Light sport 2017-11-02 ValidFAA registration status code V: Valid registration. All codes
N312KR Vans Aircraft Inc
RV-12
Fixed-wing, single engine Individual owner
Alabama
Experimental 2017-11-01 ValidFAA registration status code V: Valid registration. All codes
N901JD Stellar Garage Condo Llc
AIRCAM
Fixed-wing, multi-engine Stellar Garage Condo LLC
Laveen, Arizona
Experimental 2017-11-01 ValidFAA registration status code V: Valid registration. All codes
N969PT Lane Wilson
JA20 HIGHLANDER
Fixed-wing, single engine Individual owner
North Carolina
Experimental 2017-11-01 ValidFAA registration status code V: Valid registration. All codes
N8275P Powrachute Llc
AIRWOLF 912ULS
Powered parachute Individual owner
Virginia
Experimental 2017-10-31 ValidFAA registration status code V: Valid registration. All codes
N256SP Aerosport Ltd
IKARUS C42 FB100
Fixed-wing, single engine Individual owner
Illinois
Experimental 2017-10-24 ValidFAA registration status code V: Valid registration. All codes
N448BS Vans Aircraft Inc
RV-12
Fixed-wing, single engine Individual owner
Maine
Experimental 2017-10-23 ValidFAA registration status code V: Valid registration. All codes
N574SC Czech Sport Aircraft A S
SPORTCRUISER
Fixed-wing, single engine K2Plane LLC
Homer Glen, Illinois
Light sport 2017-10-18 ValidFAA registration status code V: Valid registration. All codes
N342DZ Daniel Zelazo
AUTOGYRO CALIDUS
Rotorcraft Co-owned owner
Illinois
Experimental 2017-10-12 ValidFAA registration status code V: Valid registration. All codes
N971AV Gregory Gary W
KITFOX SUPER SPORT
Fixed-wing, single engine Individual owner
Colorado
Experimental 2017-10-11 ValidFAA registration status code V: Valid registration. All codes
N54SK Aeropilot S R O
L 600
Fixed-wing, single engine Skyline Sport Aero INC
Mint Hill, North Carolina
Light sport 2017-10-10 ValidFAA registration status code V: Valid registration. All codes
N33LS Vans Aircraft Inc
RV-12
Fixed-wing, single engine Individual owner
Washington
Experimental 2017-10-04 ValidFAA registration status code V: Valid registration. All codes
N68XT World Aircraft Co
SPIRIT
Fixed-wing, single engine Individual owner
Georgia
Experimental 2017-10-04 ValidFAA registration status code V: Valid registration. All codes
N475JB Vans Aircraft Inc
RV-12
Fixed-wing, single engine Individual owner
Virginia
Experimental 2017-10-02 ValidFAA registration status code V: Valid registration. All codes
N147AR Richard B Carpenter
AR-1
Rotorcraft Individual owner
Florida
Experimental 2017-09-27 ValidFAA registration status code V: Valid registration. All codes
N647RM Vans Aircraft Inc
RV-12
Fixed-wing, single engine Individual owner
California
Experimental 2017-09-27 ValidFAA registration status code V: Valid registration. All codes
N203GE Vans Aircraft Inc
RV-12
Fixed-wing, single engine Individual owner
Texas
Experimental 2017-09-25 ValidFAA registration status code V: Valid registration. All codes
N45PF Walker Thomas Shoaf Iii
JUST ACFT HIGHLANDER
Fixed-wing, single engine Individual owner
North Carolina
Experimental 2017-09-21 ValidFAA registration status code V: Valid registration. All codes
N4209W Myers Winfred
STOL CH 701
Fixed-wing, single engine Co-owned owner
Pennsylvania
Experimental 2017-09-20 ValidFAA registration status code V: Valid registration. All codes
N515DC Rans Designs Inc
S-7LS COURIER
Fixed-wing, single engine Individual owner
Maine
Light sport 2017-09-20 ValidFAA registration status code V: Valid registration. All codes
N877TW Rans Employee Flying Club
RANS S-6S
Fixed-wing, single engine Individual owner
North Carolina
Experimental 2017-09-19 ValidFAA registration status code V: Valid registration. All codes
N611RL Jihlavan Airplanes Sro
KP 5 ASA
Fixed-wing, single engine Individual owner
Delaware
Light sport 2017-09-13 ValidFAA registration status code V: Valid registration. All codes
N905LD Enloe Peyton A
AIRCAM
Fixed-wing, multi-engine Enloe Aviation Services LLC
Lafayette, Louisiana
Experimental 2017-09-13 ValidFAA registration status code V: Valid registration. All codes
N5371 Hinman Henry J/Rasch Tony Sr
AIRCAM
Fixed-wing, multi-engine Carroll Patrick
Lynnwood, Washington
Experimental 2017-09-12 ValidFAA registration status code V: Valid registration. All codes
N383AG Autogyro Usa Inc
CALIDUS
Gyroplane Individual owner
Texas
Experimental 2017-09-07 ValidFAA registration status code V: Valid registration. All codes
N910ZZ Paradise Industria Aeronautica
PARADISE P-I LSA
Fixed-wing, single engine Individual owner
Montana
Light sport 2017-09-05 ValidFAA registration status code V: Valid registration. All codes
N12VN Vans Aircraft Inc
RV-12
Fixed-wing, single engine Allen Aircraft INC
Monroe, Ohio
Experimental 2017-08-31 ValidFAA registration status code V: Valid registration. All codes
N7833C Smith Michael K
ZENITH STOL CH 701
Fixed-wing, single engine Individual owner
Oregon
Experimental 2017-08-31 ValidFAA registration status code V: Valid registration. All codes
N417E Vans Aircraft Inc
RV-12
Fixed-wing, single engine Individual owner
Texas
Experimental 2017-08-29 ValidFAA registration status code V: Valid registration. All codes
N99HW Vermillion Brandt T
RANS S-7S
Fixed-wing, single engine Individual owner
Colorado
Experimental 2017-08-25 ValidFAA registration status code V: Valid registration. All codes
N112AB Steeves Brian G
VANS RV12
Fixed-wing, single engine Individual owner
North Dakota
Experimental 2017-08-22 ValidFAA registration status code V: Valid registration. All codes
N375RK Vans Aircraft Inc
RV-12
Fixed-wing, single engine Individual owner
South Dakota
Experimental 2017-08-21 ValidFAA registration status code V: Valid registration. All codes
N1037K Aero Sp Z O O
AT-4 LSA
Fixed-wing, single engine Individual owner
Maryland
Light sport 2017-08-17 ValidFAA registration status code V: Valid registration. All codes
N24GX Remos Aircraft Gmbh
REMOS GX
Fixed-wing, single engine Individual owner
Texas
Light sport 2017-08-08 ValidFAA registration status code V: Valid registration. All codes
N8608A Skykits Usa Corp
SAVANNAH
Fixed-wing, single engine Individual owner
Wisconsin
Light sport 2017-08-04 ValidFAA registration status code V: Valid registration. All codes
N458MP Powrachute Llc
AIRWOLF 912ULS
Powered parachute Wietharm Farms INC
Clay Center, Kansas
Experimental 2017-08-01 ValidFAA registration status code V: Valid registration. All codes
N891B Aeropro Cz S R O
A240
Fixed-wing, single engine Individual owner
Texas
Light sport 2017-08-01 ValidFAA registration status code V: Valid registration. All codes
N935RS Vans Aircraft Inc
RV-12
Fixed-wing, single engine Tanner Darby LLC
Dayton, Nevada
Experimental 2017-08-01 ValidFAA registration status code V: Valid registration. All codes
N112BG Vans Aircraft Inc
RV-12
Fixed-wing, single engine Orion Aviation LTD
Omaha, Nebraska
Experimental 2017-07-31 ValidFAA registration status code V: Valid registration. All codes
N45PJ Vans Aircraft Inc
RV-12
Fixed-wing, single engine Individual owner
Massachusetts
Experimental 2017-07-28 ValidFAA registration status code V: Valid registration. All codes
N822BP Powrachute Llc
AIRWOLF 912ULS
Powered parachute Individual owner
Colorado
Experimental 2017-07-27 ValidFAA registration status code V: Valid registration. All codes
N816E Aeropro Cz
EUROFOX LSA 2K
Fixed-wing, single engine Individual owner
Indiana
Light sport 2017-07-26 ValidFAA registration status code V: Valid registration. All codes
N232CT Biter Cleon J
RANS S-19
Fixed-wing, single engine Precision Aviation LLC
Jonesboro, Arkansas
Experimental 2017-07-25 ValidFAA registration status code V: Valid registration. All codes
N803KT Celier Aviation Sp Z O O
XENON 4
Gyroplane Individual owner
Texas
Experimental 2017-07-21 ValidFAA registration status code V: Valid registration. All codes
N844JR Tl Ultralight Sro
STINGSPORT
Fixed-wing, single engine D&G Classics LLC
Kalispell, Montana
Experimental 2017-07-19 ValidFAA registration status code V: Valid registration. All codes
N486H Vans Aircraft Inc
RV-12
Fixed-wing, single engine Individual owner
North Carolina
Experimental 2017-07-18 ValidFAA registration status code V: Valid registration. All codes
N941KC Vans Aircraft Inc
RV-12
Fixed-wing, single engine Capt America LLC
Wilmington, Delaware
Experimental 2017-07-17 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.