The U.S. aircraft register, updated daily
Engines · four-cycle piston · data as of October 5, 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

Florida329Texas300California247Arizona152Illinois113Washington111Oregon104North 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
N502FG Costruzioni Aeronautiche Tecna
P2008
Fixed-wing, single engine Baer Air LLC
Rock Island, Illinois
Light sport 2026-02-22 ValidFAA registration status code V: Valid registration. All codes
N89GX Remos Acft Gmbh Flugzeugbau
REMOS GX
Fixed-wing, single engine Individual owner
North Carolina
Light sport 2026-02-19 ValidFAA registration status code V: Valid registration. All codes
N4044F Powrachute
AIRWOLF
Powered parachute Individual owner
Idaho
Experimental 2026-02-16 ValidFAA registration status code V: Valid registration. All codes
N731HG Costruzioni Aeronautiche Tecna
P92 EAGLET
Fixed-wing, single engine Individual owner
Texas
Light sport 2026-02-16 ValidFAA registration status code V: Valid registration. All codes
N92SK Vans Aircraft Inc
RV-12
Fixed-wing, single engine Aero Ventures LLC
North Oaks, Minnesota
Light sport 2026-02-15 ValidFAA registration status code V: Valid registration. All codes
N420MS Aerosport Ltd
IKARUS C42E
Fixed-wing, single engine Ridd Aviation LLC
Riverton, Utah
Light sport 2026-02-14 ValidFAA registration status code V: Valid registration. All codes
N701NK Harshman B Keith/Harshman Nath
ZENITH CH 701
Fixed-wing, single engine Individual owner
Indiana
Experimental 2026-02-11 ValidFAA registration status code V: Valid registration. All codes
N812DT Aeropilot S R O
L 600
Fixed-wing, single engine Tailworks LLC
Seabrook, Texas
Light sport 2026-02-11 ValidFAA registration status code V: Valid registration. All codes
N161DF Direct Fly S R O
ALTO
Fixed-wing, single engine Individual owner
Pennsylvania
Light sport 2026-02-06 ValidFAA registration status code V: Valid registration. All codes
N238RC Popiel Robert F
RANS S-7S
Fixed-wing, single engine Withheld at owner's request
Experimental 2026-02-05 ValidFAA registration status code V: Valid registration. All codes
N542SC Czech Sport Aircraft A S
SPORTCRUISER
Fixed-wing, single engine Fp Aircraft Holdings LLC
Alvord, Texas
Light sport 2026-02-05 ValidFAA registration status code V: Valid registration. All codes
N595DY Czech Sportplanes Sro
DYNAMIC WT9
Fixed-wing, single engine Individual owner
California
Light sport 2026-02-05 ValidFAA registration status code V: Valid registration. All codes
N359SB Aeroprakt Manufacturing Sp Zoo
A22LS
Fixed-wing, single engine Co-owned owner
Florida
Experimental 2026-01-29 ValidFAA registration status code V: Valid registration. All codes
N540RL Lackey Robert E
RANS S7S COURIER
Fixed-wing, single engine Individual owner
Wisconsin
Experimental 2026-01-29 ValidFAA registration status code V: Valid registration. All codes
N888AL Vans Aircraft Inc
RV-12
Fixed-wing, single engine Bh Enterprises LLC
Alpine, Utah
Experimental 2026-01-27 ValidFAA registration status code V: Valid registration. All codes
N355MM Czech Sportplanes Sro
DYNAMIC WT9
Fixed-wing, single engine Fp Aircraft Holdings LLC
Alvord, Texas
Light sport 2026-01-25 ValidFAA registration status code V: Valid registration. All codes
N241BM Evektor - Aerotechnik A S
SPORTSTAR MAX
Fixed-wing, single engine Individual owner
California
Light sport 2026-01-24 ValidFAA registration status code V: Valid registration. All codes
N498NS Showker James S
A26
Fixed-wing, single engine Individual owner
Oregon
Experimental 2026-01-24 ValidFAA registration status code V: Valid registration. All codes
N973EA Tomark Aero Cz Sro
VIPER SD-4
Fixed-wing, single engine Eagle International Aircraft INC
Fort Lauderdale, Florida
Light sport 2026-01-20 ValidFAA registration status code V: Valid registration. All codes
N607SX Czech Sport Aircraft A S
SPORTCRUISER
Fixed-wing, single engine Lakeside Flights LLC
Cottonwood Heights, Utah
Light sport 2026-01-18 ValidFAA registration status code V: Valid registration. All codes
N835AM Aeroprakt Manufacturing Sp Zoo
A22LS
Fixed-wing, single engine Co-owned owner
Indiana
Light sport 2026-01-14 ValidFAA registration status code V: Valid registration. All codes
N2AH Hodges Earl
MURPHY RS
Fixed-wing, single engine Individual owner
Nevada
Experimental 2026-01-13 ValidFAA registration status code V: Valid registration. All codes
N34LY Rainbow Sky Reach (Pty) Ltd
BUSHCAT
Fixed-wing, single engine Co-owned owner
California
Light sport 2026-01-12 ValidFAA registration status code V: Valid registration. All codes
N375WZ Powrachute Llc
AIRWOLF 912ULS
Powered parachute
Light sport 2026-01-08 ValidFAA registration status code V: Valid registration. All codes
N124HV Vans Aircraft Inc
RV-12
Fixed-wing, single engine Individual owner
New Mexico
Experimental 2026-01-07 ValidFAA registration status code V: Valid registration. All codes
N615C Aeropro Cz S R O
A220
Fixed-wing, single engine Ck Aviation Holdings LLC
Lynden, Washington
Light sport 2026-01-07 ValidFAA registration status code V: Valid registration. All codes
N674JT Tripp James A
KOLB MARK III
Fixed-wing, single engine Individual owner
Florida
Experimental 2026-01-07 ValidFAA registration status code V: Valid registration. All codes
N133P Aeropro Cz S R O
A240
Fixed-wing, single engine Individual owner
North Carolina
Light sport 2026-01-06 ValidFAA registration status code V: Valid registration. All codes
N26KP Jihlavan Airplanes Sro
KP 5 ASA
Fixed-wing, single engine Co-owned owner
Iowa
Experimental 2026-01-06 ValidFAA registration status code V: Valid registration. All codes
N357EV Evolution Aircraft Inc
REVOLT
Weight-shift control Cjb Properties
Delano, Minnesota
Light sport 2026-01-06 ValidFAA registration status code V: Valid registration. All codes
N447RA Remos Aircraft Gmbh
REMOS GX
Fixed-wing, single engine Skeeter Haus Aviation LLC
Downers Grove, Illinois
Light sport 2026-01-06 ValidFAA registration status code V: Valid registration. All codes
N726ES Czech Sport Aircraft A S
SPORTCRUISER
Fixed-wing, single engine Individual owner
Nevada
Light sport 2026-01-06 ValidFAA registration status code V: Valid registration. All codes
N120HB Vans Aircraft Inc
RV-12
Fixed-wing, single engine Individual owner
Utah
Experimental 2025-12-31 ValidFAA registration status code V: Valid registration. All codes
N240A Aeropro Cz S R O
A240
Fixed-wing, single engine Individual owner
Indiana
Light sport 2025-12-30 ValidFAA registration status code V: Valid registration. All codes
N88148 Vans Aircraft Inc
RV-12
Fixed-wing, single engine Individual owner
California
Experimental 2025-12-30 ValidFAA registration status code V: Valid registration. All codes
N148K Aeropro Cz S R O
A240
Fixed-wing, single engine Sunrise Aviation LLC
Sellersburg, Indiana
Light sport 2025-12-29 ValidFAA registration status code V: Valid registration. All codes
N124DC Dannie R Coates
STOL CH 750
Fixed-wing, single engine Individual owner
Colorado
Experimental 2025-12-21 ValidFAA registration status code V: Valid registration. All codes
N87PL N87Pl Llc
AIRCAM
Fixed-wing, multi-engine Individual owner
Minnesota
Experimental 2025-12-21 ValidFAA registration status code V: Valid registration. All codes
N904EN Vans Aircraft Inc
RV-12
Fixed-wing, single engine Individual owner
Ohio
Experimental 2025-12-21 ValidFAA registration status code V: Valid registration. All codes
N727KJ Rainbow Skyreach (Pty) Ltd
BUSHCAT
Fixed-wing, single engine 12Av8 LLC
Kalispell, Montana
Light sport 2025-12-18 ValidFAA registration status code V: Valid registration. All codes
N136CT Flight Design Gmbh
CTSW
Fixed-wing, single engine Stall Speed Ranch & Equip LLC
Lampasas, Texas
Light sport 2025-12-17 ValidFAA registration status code V: Valid registration. All codes
N442M Manoucher Adli
VIRUS SW
Glider Individual owner
Wisconsin
Experimental 2025-12-17 ValidFAA registration status code V: Valid registration. All codes
N106LL Parker Lyle
AIRCAM
Fixed-wing, multi-engine Sattofas Air LLC
Gilbert, Arizona
Experimental 2025-12-16 ValidFAA registration status code V: Valid registration. All codes
N160BD Vans Aircraft Inc
RV-12
Fixed-wing, single engine Individual owner
Oregon
Experimental 2025-12-16 ValidFAA registration status code V: Valid registration. All codes
N248XN Evolution Aircraft Inc
REVOLT
Weight-shift control Individual owner
Colorado
Light sport 2025-12-16 ValidFAA registration status code V: Valid registration. All codes
N222AZ Larry J Jansick
S-6S COYOTE II
Fixed-wing, single engine Individual owner
Colorado
Experimental 2025-12-14 ValidFAA registration status code V: Valid registration. All codes
N13JM Jack Martin
CH750
Fixed-wing, single engine Co-owned owner
Oklahoma
Experimental 2025-12-12 ValidFAA registration status code V: Valid registration. All codes
N905SC Czech Sport Aircraft A S
SPORTCRUISER
Fixed-wing, single engine Kbuu Executive Holdings LLC
Burlington, Wisconsin
Light sport 2025-12-12 ValidFAA registration status code V: Valid registration. All codes
N602PS Czech Sport Aircraft As
PIPER SPORT
Fixed-wing, single engine Aats LLC
Albuquerque, New Mexico
Light sport 2025-12-11 ValidFAA registration status code V: Valid registration. All codes
N4273Y Aero Sp Z O O
AT-4 LSA
Fixed-wing, single engine Individual owner
Arizona
Light sport 2025-12-10 ValidFAA registration status code V: Valid registration. All codes
N602MR Flight Design Gmbh
CTLS
Fixed-wing, single engine Loy Steve D
Knoxville, Tennessee
Light sport 2025-12-10 ValidFAA registration status code V: Valid registration. All codes
N173ER Rainbow Sky Reach (Pty) Ltd
BUSHCAT
Fixed-wing, single engine Individual owner
Florida
Experimental 2025-12-09 ValidFAA registration status code V: Valid registration. All codes
N239VA Vans Aircraft Inc
RV-12
Fixed-wing, single engine Aviate Pilot Academy LLC
Wichita, Kansas
Light sport 2025-12-09 ValidFAA registration status code V: Valid registration. All codes
N339RP Vans Aircraft Inc
RV-12
Fixed-wing, single engine Individual owner
Minnesota
Experimental 2025-12-06 ValidFAA registration status code V: Valid registration. All codes
N714WC Charles M Schwab Iii
JA20 JUST ACFT HGHLN
Fixed-wing, single engine Individual owner
Florida
Experimental 2025-12-05 ValidFAA registration status code V: Valid registration. All codes
N124WB Vans Aircraft Inc
RV-12
Fixed-wing, single engine Gem State Wings LLC
Eagle, Idaho
Experimental 2025-12-04 ValidFAA registration status code V: Valid registration. All codes
N427KF Foxair Llc
KITFOX LIGHT SPORT
Fixed-wing, single engine Pippy LLC
Naples, Florida
Light sport 2025-12-04 ValidFAA registration status code V: Valid registration. All codes
N599CT Flight Design Gmbh
CTLS
Fixed-wing, single engine Jet Aviation LLC
Irving, Texas
Light sport 2025-12-04 ValidFAA registration status code V: Valid registration. All codes
N815S Aeropro Cz S R O
A240
Fixed-wing, single engine H&A Aircraft Services LLC
Omaha, Arkansas
Light sport 2025-12-04 ValidFAA registration status code V: Valid registration. All codes
N663CT Flight Design Gmbh
CTSW
Fixed-wing, single engine Individual owner
North Carolina
Experimental 2025-12-03 ValidFAA registration status code V: Valid registration. All codes
N710AR John M Lodge
AR-1
Rotorcraft Individual owner
Florida
Experimental 2025-12-03 ValidFAA registration status code V: Valid registration. All codes
N284BC Bow Casper
RANS S-20 RAVEN
Fixed-wing, single engine Elk River Aviation LLC
Elk River, Idaho
Experimental 2025-11-26 ValidFAA registration status code V: Valid registration. All codes
N359DL Aeroprakt Manufacturing Sp Zoo
A22LS
Fixed-wing, single engine Paleko Aviation LLC
Phoenix, Arizona
Light sport 2025-11-25 ValidFAA registration status code V: Valid registration. All codes
N452PP Powrachute Llc
AIRWOLF 912ULS
Powered parachute Co-owned owner
Kansas
Experimental 2025-11-24 ValidFAA registration status code V: Valid registration. All codes
N307PP Powrachute Llc
AIRWOLF 912ULS
Powered parachute Individual owner
Pennsylvania
Light sport 2025-11-23 ValidFAA registration status code V: Valid registration. All codes
N12CS Vans Aircraft Inc
RV-12
Fixed-wing, single engine Individual owner
Georgia
Experimental 2025-11-19 ValidFAA registration status code V: Valid registration. All codes
N165GM Eugene M Manley Ii
JA20 TAIL WHEEL
Fixed-wing, single engine Individual owner
Ohio
Experimental 2025-11-19 ValidFAA registration status code V: Valid registration. All codes
N759TC Ron Burleigh
AIRCAM
Fixed-wing, multi-engine D M C Aviation LLC
Jennings, Louisiana
Experimental 2025-11-19 ValidFAA registration status code V: Valid registration. All codes
N5057 Zaklady Lotnicze 3Xtrim Spzoo
3XLS NAVIGATOR 600
Fixed-wing, single engine Individual owner
Florida
Light sport 2025-11-18 ValidFAA registration status code V: Valid registration. All codes
N234TE James Toevs / Christine Toevs
TITANIUM EXPLORER
Rotorcraft Individual owner
Texas
Experimental 2025-11-17 ValidFAA registration status code V: Valid registration. All codes
N645N Phoenix Air Sro
U-15 PHOENIX
Glider Alspaugh George J
Pfafftown, North Carolina
Light sport 2025-11-17 ValidFAA registration status code V: Valid registration. All codes
N122PF Vans Aircraft Inc
RV-12
Fixed-wing, single engine Individual owner
Arizona
Light sport 2025-11-15 ValidFAA registration status code V: Valid registration. All codes
N245CT Flight Design Gmbh
CTSW
Fixed-wing, single engine Individual owner
Florida
Experimental 2025-11-15 ValidFAA registration status code V: Valid registration. All codes
N611DL Sunnyvale Aircraft Llc
AIR GYRO 915
Rotorcraft Co-owned owner
Iowa
Experimental 2025-11-15 ValidFAA registration status code V: Valid registration. All codes
N728BB Brown Benjamin C
HIGHLANDER
Fixed-wing, single engine Individual owner
Nevada
Experimental 2025-11-15 ValidFAA registration status code V: Valid registration. All codes
N272MA Magnus Aircraft
FUSION 212
Electric airplane 212 Aviation LLC
Wilmington, Delaware
Light sport 2025-11-12 ValidFAA registration status code V: Valid registration. All codes
N543DL Flight Design Gmbh
CTSW
Fixed-wing, single engine Individual owner
Louisiana
Light sport 2025-11-10 ValidFAA registration status code V: Valid registration. All codes
N1212Q Vans Aircraft Inc
RV-12
Fixed-wing, single engine Individual owner
Minnesota
Experimental 2025-11-08 ValidFAA registration status code V: Valid registration. All codes
N517JT Airplane Factory (Pty) Ltd
SLING LSA
Fixed-wing, single engine 609 Aviation Aircraft Holding LLC
Marmora, New Jersey
Light sport 2025-11-08 ValidFAA registration status code V: Valid registration. All codes
N15NK Flight Design Gmbh
CTLS
Fixed-wing, single engine Individual owner
Pennsylvania
Light sport 2025-11-07 ValidFAA registration status code V: Valid registration. All codes
N24ED Rans Designs Inc
S-7LS
Fixed-wing, single engine Ktas LLC
New York, New York
Light sport 2025-11-07 ValidFAA registration status code V: Valid registration. All codes
N667RV Darwin G Terpstra
VANS RV-12
Fixed-wing, single engine Co-owned owner
Arizona
Experimental 2025-11-07 ValidFAA registration status code V: Valid registration. All codes
N946AP Powrachute Llc
AIRWOLF 912ULS
Powered parachute Potters Aviation LLC
Haskell, Oklahoma
Light sport 2025-11-07 ValidFAA registration status code V: Valid registration. All codes
N152PS Czech Sport Aircraft As
PIPER SPORT
Fixed-wing, single engine Aviators Anonymous LLC
Midlothian, Texas
Light sport 2025-11-06 ValidFAA registration status code V: Valid registration. All codes
N612MW Autogyro Usa Llc
CALIDUS
Rotorcraft N612Mw LLC
Mesa, Arizona
Primary 2025-11-03 ValidFAA registration status code V: Valid registration. All codes
N124JG Vans Aircraft Inc
RV-12
Fixed-wing, single engine Individual owner
Georgia
Experimental 2025-10-31 ValidFAA registration status code V: Valid registration. All codes
N772PW Ranck Clarence M
RANS S-6S COYOTE
Fixed-wing, single engine Co-owned owner
Texas
Experimental 2025-10-31 ValidFAA registration status code V: Valid registration. All codes
N648GB Barte Robert L
STOL CH701
Fixed-wing, single engine Cwr Enterprises INC
Henderson, North Carolina
Experimental 2025-10-29 ValidFAA registration status code V: Valid registration. All codes
N11LF Aeropro Cz S R O
A240
Fixed-wing, single engine Lincraft LLC
Lewes, Delaware
Light sport 2025-10-24 ValidFAA registration status code V: Valid registration. All codes
N3311 Zlin Aviation S R O
ZLIN SAVAGE ICUB
Fixed-wing, single engine Individual owner
New Mexico
Experimental 2025-10-23 ValidFAA registration status code V: Valid registration. All codes
N634NE Berman Anthony
SKR 02 02172
Fixed-wing, single engine Individual owner
Florida
Experimental 2025-10-23 ValidFAA registration status code V: Valid registration. All codes
N469K Flight Design Gmbh
CTLS
Fixed-wing, single engine Individual owner
Wisconsin
Light sport 2025-10-20 ValidFAA registration status code V: Valid registration. All codes
N720BK Czech Sport Aircraft A S
SPORTCRUISER
Fixed-wing, single engine Kbuu Executive Holdings LLC
Burlington, Wisconsin
Light sport 2025-10-20 ValidFAA registration status code V: Valid registration. All codes
N40BF Vans Aircraft Inc
RV-12
Fixed-wing, single engine Individual owner
Florida
Experimental 2025-10-17 ValidFAA registration status code V: Valid registration. All codes
N494WS Ray Namdar
MTOSPORT
Gyroplane Individual owner
Texas
Experimental 2025-10-15 ValidFAA registration status code V: Valid registration. All codes
N919X Aeropro Cz S R O
A240
Fixed-wing, single engine Individual owner
North Carolina
Light sport 2025-10-14 ValidFAA registration status code V: Valid registration. All codes
N187F Aeropro Cz
EUROFOX LSA 3K
Fixed-wing, single engine Individual owner
North Carolina
Experimental 2025-10-13 ValidFAA registration status code V: Valid registration. All codes
N286AS Direct Fly S R O
ALTO NG
Fixed-wing, single engine Atlantic Aviation International INC
Lewes, Delaware
Light sport 2025-10-13 ValidFAA registration status code V: Valid registration. All codes
N3009P Peachey Samuel
HIGHLANDER
Fixed-wing, single engine Individual owner
Pennsylvania
Experimental 2025-10-09 ValidFAA registration status code V: Valid registration. All codes
N454MT Roger N Sanders
RANS S-20 RAVEN
Fixed-wing, single engine Individual owner
Minnesota
Experimental 2025-10-09 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.