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
N8548U Aero Sp Z O O
AT-4 LSA
Fixed-wing, single engine Individual owner
Florida
Light sport 2022-02-11 ValidFAA registration status code V: Valid registration. All codes
N992SA Flight Design Gmbh
CTLS
Fixed-wing, single engine Individual owner
Hawaii
Light sport 2022-02-11 ValidFAA registration status code V: Valid registration. All codes
N813GP Carr Frank A
SEAREY
Fixed-wing, single engine Individual owner
Florida
Experimental 2022-02-10 ValidFAA registration status code V: Valid registration. All codes
N777ZD Just Aircraft
HIGHLANDER
Fixed-wing, single engine Ga Light Sport LLC
Comer, Georgia
Experimental 2022-02-07 ValidFAA registration status code V: Valid registration. All codes
N47WS William Stilley
KITFOX 4
Fixed-wing, single engine Individual owner
Washington
Experimental 2022-02-04 ValidFAA registration status code V: Valid registration. All codes
N883KP Powrachute Llc
AIRWOLF 912ULS
Powered parachute Individual owner
Texas
Light sport 2022-02-03 ValidFAA registration status code V: Valid registration. All codes
N141CT Bednark Greg
RANS S-7S
Fixed-wing, single engine Individual owner
Minnesota
Experimental 2022-02-01 ValidFAA registration status code V: Valid registration. All codes
N952FG Vans Aircraft Inc
RV-12
Fixed-wing, single engine Individual owner
California
Experimental 2022-02-01 ValidFAA registration status code V: Valid registration. All codes
N16148 Rans
S-6ES
Fixed-wing, single engine Individual owner
Kansas
Experimental 2022-01-29 ValidFAA registration status code V: Valid registration. All codes
N648M Progressive Aerodyne Inc
SEAREY LSA
Fixed-wing, single engine Searey 1125 LLC
Bend, Oregon
Light sport 2022-01-29 ValidFAA registration status code V: Valid registration. All codes
N941JB Czech Sport Aircraft A S
SPORTCRUISER
Fixed-wing, single engine Individual owner
Missouri
Experimental 2022-01-29 ValidFAA registration status code V: Valid registration. All codes
N94RC Aeropro Cz S R O
A240
Fixed-wing, single engine Individual owner
Alabama
Light sport 2022-01-29 ValidFAA registration status code V: Valid registration. All codes
N298CT Flight Design Gmbh
CTSW
Fixed-wing, single engine Individual owner
Oklahoma
Light sport 2022-01-27 ValidFAA registration status code V: Valid registration. All codes
N248VA Vans Aircraft Inc
RV-12
Fixed-wing, single engine Individual owner
Kentucky
Light sport 2022-01-26 ValidFAA registration status code V: Valid registration. All codes
N77CC Tl Ultralight Sro
TL-3000 SIRIUS
Fixed-wing, single engine Continental Capital CORP
Wilmington, Delaware
Experimental 2022-01-25 ValidFAA registration status code V: Valid registration. All codes
N910QP Powrachute Llc
AIRWOLF 912ULS
Powered parachute Individual owner
Florida
Experimental 2022-01-24 ValidFAA registration status code V: Valid registration. All codes
N343TZ Venables Roger
CH750
Fixed-wing, single engine Individual owner
Washington
Experimental 2022-01-22 ValidFAA registration status code V: Valid registration. All codes
N36KJ Freddy D Kirkland
KITFOX
Fixed-wing, single engine Individual owner
Nevada
Experimental 2022-01-22 ValidFAA registration status code V: Valid registration. All codes
N416PS Czech Sport Aircraft As
PIPER SPORT
Fixed-wing, single engine Individual owner
California
Light sport 2022-01-22 ValidFAA registration status code V: Valid registration. All codes
N7670 Flight Design Gmbh
CTSW
Fixed-wing, single engine Individual owner
South Dakota
Experimental 2022-01-21 ValidFAA registration status code V: Valid registration. All codes
N890YB Flight Design Gmbh
CTLS
Fixed-wing, single engine N890Yb LLC
Kennesaw, Georgia
Light sport 2022-01-21 ValidFAA registration status code V: Valid registration. All codes
N4BH Vans Aircraft Inc
RV-12
Fixed-wing, single engine Individual owner
Indiana
Experimental 2022-01-20 ValidFAA registration status code V: Valid registration. All codes
N547NE Powrachute Llc
AIRWOLF 912ULS
Powered parachute Individual owner
Indiana
Light sport 2022-01-20 ValidFAA registration status code V: Valid registration. All codes
N99HX George R Johnson
STOL CH750
Fixed-wing, single engine Individual owner
Oregon
Experimental 2022-01-19 ValidFAA registration status code V: Valid registration. All codes
N867SA Zlin Aviation Sro
SAVAGE
Fixed-wing, single engine Area 12 Aviation LLC
Pryor, Oklahoma
Light sport 2022-01-14 ValidFAA registration status code V: Valid registration. All codes
N2838M Texas Aircraft Mfg Inc
COLT 100
Fixed-wing, single engine Individual owner
Virginia
Light sport 2022-01-10 ValidFAA registration status code V: Valid registration. All codes
N588SC Czech Sport Aircraft A S
SPORTCRUISER
Fixed-wing, single engine Odyssey Airplane 101 LLC
Orlando, Florida
Light sport 2022-01-10 ValidFAA registration status code V: Valid registration. All codes
N415H Aeropro Cz S R O
A240
Fixed-wing, single engine Individual owner
Texas
Light sport 2022-01-08 ValidFAA registration status code V: Valid registration. All codes
N842ZP Powrachute Llc
AIRWOLF 912ULS
Powered parachute Individual owner
Florida
Light sport 2022-01-08 ValidFAA registration status code V: Valid registration. All codes
N832FS Estes James L
S-7S COURIER
Fixed-wing, single engine Individual owner
Wisconsin
Experimental 2022-01-07 ValidFAA registration status code V: Valid registration. All codes
N104LS Flight Design Gmbh
CTLS
Fixed-wing, single engine Co-owned owner
Minnesota
Light sport 2022-01-06 ValidFAA registration status code V: Valid registration. All codes
N137SW Wyman Stephen S
RANS S-7S COURIER
Fixed-wing, single engine Individual owner
Texas
Experimental 2022-01-06 ValidFAA registration status code V: Valid registration. All codes
N269GR Christian John Christiansen
GYRFALKN
Fixed-wing, single engine Individual owner
Arizona
Experimental 2021-12-27 ValidFAA registration status code V: Valid registration. All codes
N602TG Orlican S R O
M-8 EAGLE
Fixed-wing, single engine Top Gun Aviation LLC
Richmond Hill, Georgia
Light sport 2021-12-27 ValidFAA registration status code V: Valid registration. All codes
N5021Q Remos Aircraft Gmbh
REMOS G-3
Fixed-wing, single engine Simplyfly LLC
Oswego, Illinois
Light sport 2021-12-23 ValidFAA registration status code V: Valid registration. All codes
N79GX Remos Acft Gmbh Flugzeugbau
REMOS GX
Fixed-wing, single engine Starling Aircraft LLC
Aurora, Illinois
Light sport 2021-12-17 ValidFAA registration status code V: Valid registration. All codes
N43FT Aeropro Cz
A220
Fixed-wing, single engine Individual owner
Nebraska
Experimental 2021-12-16 ValidFAA registration status code V: Valid registration. All codes
N712PH Vans Aircraft Inc
RV-12
Fixed-wing, single engine Individual owner
North Carolina
Light sport 2021-12-15 ValidFAA registration status code V: Valid registration. All codes
N12XK Vans Aircraft Inc
RV-12
Fixed-wing, single engine Individual owner
Minnesota
Experimental 2021-12-14 ValidFAA registration status code V: Valid registration. All codes
N473BZ Michael L Glassman
RANS S-6S
Fixed-wing, single engine Individual owner
Wisconsin
Experimental 2021-12-11 ValidFAA registration status code V: Valid registration. All codes
N130ML Rainbow Sky Reach (Pty) Ltd
BUSHCAT
Fixed-wing, single engine Individual owner
Oklahoma
Light sport 2021-12-10 ValidFAA registration status code V: Valid registration. All codes
N220BJ Aeropro Cz
A220
Fixed-wing, single engine Individual owner
California
Light sport 2021-12-09 ValidFAA registration status code V: Valid registration. All codes
N39BA Brent Hoskins
RANS S-7S COURIER
Fixed-wing, single engine Individual owner
Idaho
Experimental 2021-12-08 ValidFAA registration status code V: Valid registration. All codes
N525AD Hourdequin David R
ESCAPADE
Fixed-wing, single engine Individual owner
North Carolina
Experimental 2021-12-08 ValidFAA registration status code V: Valid registration. All codes
N979SC Czech Sport Aircraft A S
SPORTCRUISER
Fixed-wing, single engine Individual owner
Missouri
Light sport 2021-12-07 ValidFAA registration status code V: Valid registration. All codes
N559LS Flight Design Gmbh
CTLS
Fixed-wing, single engine Regents of New Mexico State University
Las Cruces, New Mexico
Light sport 2021-12-03 ValidFAA registration status code V: Valid registration. All codes
N6662W Mueller Ronald
MUELLER-ZENITH CH701
Fixed-wing, single engine Individual owner
Wisconsin
Experimental 2021-12-03 ValidFAA registration status code V: Valid registration. All codes
N383BS Aeroprakt Manufacturing Sp Zoo
A22LS
Fixed-wing, single engine Individual owner
Arkansas
Light sport 2021-12-02 ValidFAA registration status code V: Valid registration. All codes
N44VA Vans Aircraft Inc
RV-12
Fixed-wing, single engine Both Wings LLC
Inver Grove, Minnesota
Light sport 2021-12-02 ValidFAA registration status code V: Valid registration. All codes
N906LL Powrachute Llc
AIRWOLF 912ULS
Powered parachute Individual owner
Florida
Experimental 2021-12-01 ValidFAA registration status code V: Valid registration. All codes
N921LA Evektor-Aerotechnik As
SPORTSTAR PLUS
Fixed-wing, single engine Individual owner
Kentucky
Light sport 2021-12-01 ValidFAA registration status code V: Valid registration. All codes
N72DJ Vans Aircraft Inc
RV-12
Fixed-wing, single engine Individual owner
Washington
Experimental 2021-11-26 ValidFAA registration status code V: Valid registration. All codes
N890CF Fred Bryant
S-6S
Fixed-wing, single engine Individual owner
Missouri
Experimental 2021-11-24 ValidFAA registration status code V: Valid registration. All codes
N129BH Harmon Robert T
SLEPCEV STORCH
Fixed-wing, single engine Individual owner
Texas
Experimental 2021-11-20 ValidFAA registration status code V: Valid registration. All codes
N214LA Vans Aircraft Inc
RV-12
Fixed-wing, single engine Individual owner
Florida
Experimental 2021-11-19 ValidFAA registration status code V: Valid registration. All codes
N603NH Vans Aircraft Inc
RV-12
Fixed-wing, single engine Individual owner
New Hampshire
Experimental 2021-11-19 ValidFAA registration status code V: Valid registration. All codes
N242VA Vans Aircraft Inc
RV-12
Fixed-wing, single engine Adventure Aviation LLC
Waukesha, Wisconsin
Light sport 2021-11-13 ValidFAA registration status code V: Valid registration. All codes
N882RL Seth Rajkumar
AIRCAM
Fixed-wing, multi-engine Withheld at owner's request
Experimental 2021-11-12 ValidFAA registration status code V: Valid registration. All codes
N197PS Czech Sport Aircraft As
PIPER SPORT
Fixed-wing, single engine Individual owner
Texas
Light sport 2021-11-10 ValidFAA registration status code V: Valid registration. All codes
N561BH Micro Aviation Sa
BAT HAWK R
Fixed-wing, single engine Bathawk Aircraft INC
Marietta, Georgia
Experimental 2021-11-09 ValidFAA registration status code V: Valid registration. All codes
N359KD Aeroprakt Mfg Sp Z O O
A32
Fixed-wing, single engine Individual owner
Florida
Light sport 2021-11-08 ValidFAA registration status code V: Valid registration. All codes
N324VA Vans Aircraft Inc
RV-12
Fixed-wing, single engine Co-owned owner
Arizona
Experimental 2021-11-06 ValidFAA registration status code V: Valid registration. All codes
N538SM Airmax Construcoes Aeronautica
SEAMAX-M22
Fixed-wing, single engine Individual owner
Georgia
Light sport 2021-11-06 ValidFAA registration status code V: Valid registration. All codes
N851TC Rans Inc
S-12S
Fixed-wing, single engine Individual owner
Kentucky
Experimental 2021-11-04 ValidFAA registration status code V: Valid registration. All codes
N755RJ Gregus Ralph
ZENITH CH750
Fixed-wing, single engine Sea Sky Products INC
Gulf Breeze, Florida
Experimental 2021-11-03 ValidFAA registration status code V: Valid registration. All codes
N110AZ Icp Srl
SAVANNAH S
Fixed-wing, single engine Az Aeroservices LLC
Phoenix, Arizona
Light sport 2021-11-01 ValidFAA registration status code V: Valid registration. All codes
N842SW Icp Srl
SAVANNAH S
Fixed-wing, single engine South River Flyers LLC
Natural Bridge, Virginia
Light sport 2021-11-01 ValidFAA registration status code V: Valid registration. All codes
N895ZY Powrachute Llc
AIRWOLF 912ULS
Powered parachute Individual owner
Ohio
Light sport 2021-11-01 ValidFAA registration status code V: Valid registration. All codes
N160TB Costruzioni Aeronautiche Tecna
P2004 BRAVO
Fixed-wing, single engine Co-owned owner
Washington
Experimental 2021-10-30 ValidFAA registration status code V: Valid registration. All codes
N465JP Powrachute Llc
AIRWOLF 912 ULS
Powered parachute Individual owner
Arizona
Experimental 2021-10-30 ValidFAA registration status code V: Valid registration. All codes
N70JZ Phoenix Air Sro
U-15 PHOENIX
Glider Individual owner
California
Light sport 2021-10-30 ValidFAA registration status code V: Valid registration. All codes
N958LJ Vans Aircraft Inc
RV-12
Fixed-wing, single engine Individual owner
Oregon
Experimental 2021-10-28 ValidFAA registration status code V: Valid registration. All codes
N370CT Flight Design Gmbh
CTLS
Fixed-wing, single engine Luckymonkey Aviation Holdings LLC
Miami Beach, Florida
Light sport 2021-10-27 ValidFAA registration status code V: Valid registration. All codes
N5511 Tl-Ultralight Sro
STING S4
Fixed-wing, single engine Co-owned owner
Virginia
Light sport 2021-10-27 ValidFAA registration status code V: Valid registration. All codes
N406BF Steven L Bahnmiller
SAVANNAH S
Fixed-wing, single engine Individual owner
Montana
Experimental 2021-10-26 ValidFAA registration status code V: Valid registration. All codes
N501LM James M Madison
SAVANNAH S
Fixed-wing, single engine Individual owner
Florida
Experimental 2021-10-25 ValidFAA registration status code V: Valid registration. All codes
N242BK Robert C Pedersen
JA-30 SUPERSTOL
Fixed-wing, single engine Individual owner
Alaska
Experimental 2021-10-23 ValidFAA registration status code V: Valid registration. All codes
N39EV Evektor - Aerotechnik A S
SPORTSTAR MAX
Fixed-wing, single engine Co-owned owner
Wisconsin
Light sport 2021-10-22 ValidFAA registration status code V: Valid registration. All codes
N949DM Powrachute Llc
AIRWOLF 912
Powered parachute Individual owner
Arizona
Light sport 2021-10-22 ValidFAA registration status code V: Valid registration. All codes
N5386C Vans Aircraft Inc
RV-12
Fixed-wing, single engine Ludwig Consulting LLC
Billings, Montana
Experimental 2021-10-21 ValidFAA registration status code V: Valid registration. All codes
N269VA Tl Ultralight Sro
SIRIUS
Fixed-wing, single engine Individual owner
Minnesota
Light sport 2021-10-20 ValidFAA registration status code V: Valid registration. All codes
N417BF Gary Clark Berdeaux
AR-1
Rotorcraft Individual owner
Oklahoma
Experimental 2021-10-20 ValidFAA registration status code V: Valid registration. All codes
N869BB Henry Steven J
JA 30 SUPERSTOL
Fixed-wing, single engine Individual owner
Washington
Experimental 2021-10-20 ValidFAA registration status code V: Valid registration. All codes
N8737 Powrachute
PEGASUS
Powered parachute Individual owner
Missouri
Experimental 2021-10-19 ValidFAA registration status code V: Valid registration. All codes
N1101M Summit Aircraft Llc
RANS S-7S
Fixed-wing, single engine Individual owner
Nevada
Experimental 2021-10-18 ValidFAA registration status code V: Valid registration. All codes
N713E Aeropro Cz
EUROFOX LSA 3K
Fixed-wing, single engine Individual owner
California
Light sport 2021-10-18 ValidFAA registration status code V: Valid registration. All codes
N240VA Vans Aircraft Inc
RV-12
Fixed-wing, single engine Pacific Flight Academy LLC
Honolulu, Hawaii
Light sport 2021-10-14 ValidFAA registration status code V: Valid registration. All codes
N6612 Urban Air Sro
UFM-13 LAMBADA
Glider Individual owner
Illinois
Light sport 2021-10-14 ValidFAA registration status code V: Valid registration. All codes
N786RZ Aeroprakt Manufacturing Sp Zoo
A22LS
Fixed-wing, single engine Individual owner
Idaho
Light sport 2021-10-14 ValidFAA registration status code V: Valid registration. All codes
N610PS Czech Sport Aircraft As
PIPER SPORT
Fixed-wing, single engine Individual owner
Oklahoma
Light sport 2021-10-13 ValidFAA registration status code V: Valid registration. All codes
N847J Vans Aircraft Inc
RV-12
Fixed-wing, single engine Individual owner
North Carolina
Experimental 2021-10-07 ValidFAA registration status code V: Valid registration. All codes
N525AT Vans Aircraft Inc
RV-12
Fixed-wing, single engine Individual owner
Georgia
Light sport 2021-10-06 ValidFAA registration status code V: Valid registration. All codes
N226MG John A Brewer
TERCEL-GYROPLANE
Gyroplane Individual owner
Ohio
Experimental 2021-10-05 ValidFAA registration status code V: Valid registration. All codes
N28PR Rans Designs Inc
S-20 RAVEN
Fixed-wing, single engine Individual owner
Alaska
Experimental 2021-10-05 ValidFAA registration status code V: Valid registration. All codes
N4830P Vans Aircraft Inc
RV-12
Fixed-wing, single engine Open Sky LLC
Appleton, Wisconsin
Light sport 2021-10-05 ValidFAA registration status code V: Valid registration. All codes
N487VP Powrachute Llc
AIRWOLF 912ULS
Powered parachute Individual owner
Maine
Experimental 2021-10-05 ValidFAA registration status code V: Valid registration. All codes
N232RE Remos Aircraft Gmbh
G-3/600
Fixed-wing, single engine Wings of the Sonoran LLC
White Lake, Wisconsin
Light sport 2021-10-04 ValidFAA registration status code V: Valid registration. All codes
N701VT Kehoe James R
STOL CH701
Fixed-wing, single engine Individual owner
Nebraska
Experimental 2021-09-29 ValidFAA registration status code V: Valid registration. All codes
N912Y Evolution Trikes
REVO
Weight-shift control Individual owner
New Jersey
Experimental 2021-09-29 ValidFAA registration status code V: Valid registration. All codes
N257VA Vans Aircraft Inc
RV-12
Fixed-wing, single engine Pacific Flight Academy LLC
Honolulu, Hawaii
Light sport 2021-09-28 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.