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
N66701 Greenough James W
ZENITH CH701
Fixed-wing, single engine Co-owned owner
Oregon
Experimental 2016-11-09 ValidFAA registration status code V: Valid registration. All codes
N989N Tl Ultralight Sro
STINGSPORT
Fixed-wing, single engine Stingsport Flyers USA LLC
Dittmer, Missouri
Experimental 2016-11-09 ValidFAA registration status code V: Valid registration. All codes
N239ZT Pekola James W
JUST A/C LLC ESCAPAD
Fixed-wing, single engine Individual owner
Washington
Experimental 2016-11-08 ValidFAA registration status code V: Valid registration. All codes
N126WK Czech Sport Aircraft As
PIPER SPORT
Fixed-wing, single engine Santa Monica Flyers INC
Santa Monica, California
Light sport 2016-11-04 ValidFAA registration status code V: Valid registration. All codes
N29EV Evektor - Aerotechnik A S
SPORTSTAR MAX
Fixed-wing, single engine Sport Flyers LLC
Binghamton, New York
Light sport 2016-11-03 ValidFAA registration status code V: Valid registration. All codes
N675SC Czech Sport Aircraft A S
SPORTCRUISER
Fixed-wing, single engine Individual owner
Florida
Light sport 2016-11-01 ValidFAA registration status code V: Valid registration. All codes
N864RV Vans Aircraft Inc
RV-12
Fixed-wing, single engine Individual owner
Alabama
Experimental 2016-10-26 ValidFAA registration status code V: Valid registration. All codes
N402SC Czech Sport Aircraft A S
SPORTCRUISER
Fixed-wing, single engine Newton Services LLC
Wilmington, North Carolina
Light sport 2016-10-19 ValidFAA registration status code V: Valid registration. All codes
N804PC Powrachute Llc
AIRWOLF 912ULS
Powered parachute Individual owner
Arizona
Experimental 2016-10-19 ValidFAA registration status code V: Valid registration. All codes
N432BL Brm Aero Sro
BRISTELL S-LSA
Fixed-wing, single engine Sport Flying USA Services LLC
Lititz, Pennsylvania
Light sport 2016-10-17 ValidFAA registration status code V: Valid registration. All codes
N504JE Vans Aircraft Inc
RV-12
Fixed-wing, single engine Individual owner
Wisconsin
Experimental 2016-10-17 ValidFAA registration status code V: Valid registration. All codes
N517T Aeropro Cz
A220
Fixed-wing, single engine Individual owner
Idaho
Light sport 2016-10-14 ValidFAA registration status code V: Valid registration. All codes
N211R B-Z Aero Llc
S-20 RAVEN
Fixed-wing, single engine B-Z Aero LLC
Mulberry, Florida
Experimental 2016-10-12 ValidFAA registration status code V: Valid registration. All codes
N818E Aeropro Cz
EUROFOX LSA
Fixed-wing, single engine Individual owner
Georgia
Experimental 2016-10-12 ValidFAA registration status code V: Valid registration. All codes
N385K James F Kirkham
RV-12
Fixed-wing, single engine Individual owner
Virginia
Experimental 2016-10-06 ValidFAA registration status code V: Valid registration. All codes
N422AC Airborne Windsports Pty Ltd
EDGE XT-912-L
Weight-shift control Individual owner
Oregon
Light sport 2016-10-04 ValidFAA registration status code V: Valid registration. All codes
N30TZ Pphu Ekolot
KR-030XLS TOPAZ
Fixed-wing, single engine Ekolot West LLC
Bigfork, Montana
Light sport 2016-09-26 ValidFAA registration status code V: Valid registration. All codes
N687TL Forman Theodore L
SUPER DRIFTER
Fixed-wing, single engine Individual owner
Maryland
Experimental 2016-09-26 ValidFAA registration status code V: Valid registration. All codes
N593QP Powrachute Llc
AIRWOLF 912ULS
Powered parachute Individual owner
Missouri
Experimental 2016-09-20 ValidFAA registration status code V: Valid registration. All codes
N7622B Carroll Hal D
RANS S-7S
Fixed-wing, single engine Individual owner
Utah
Experimental 2016-09-15 ValidFAA registration status code V: Valid registration. All codes
N219EM Vans Aircraft Inc
RV-12
Fixed-wing, single engine Individual owner
Utah
Experimental 2016-09-13 ValidFAA registration status code V: Valid registration. All codes
N266RA Remos Aircraft Gmbh
G-3/600
Fixed-wing, single engine Midwest Aero Sports LLC
Cannelburg, Indiana
Light sport 2016-09-06 ValidFAA registration status code V: Valid registration. All codes
N194GC Peterson Gerald A
S-19 VENTERRA
Fixed-wing, single engine Withheld at owner's request
Experimental 2016-08-31 ValidFAA registration status code V: Valid registration. All codes
N224DH Remos Aircraft Gmbh
REMOS G-3/600
Fixed-wing, single engine Individual owner
Washington
Light sport 2016-08-30 ValidFAA registration status code V: Valid registration. All codes
N242TT Urban Air Sro
UFM-13 LAMBADA
Glider Individual owner
Maryland
Light sport 2016-08-25 ValidFAA registration status code V: Valid registration. All codes
N825CB Chuck J Buchholz
KITFOX SUPER SPORT
Fixed-wing, single engine Co-owned owner
Arizona
Experimental 2016-08-25 ValidFAA registration status code V: Valid registration. All codes
N599C Maiden Robin L
AIRCAM
Fixed-wing, multi-engine Individual owner
Florida
Experimental 2016-08-24 ValidFAA registration status code V: Valid registration. All codes
N819ME Vans Aircraft Inc
RV-12
Fixed-wing, single engine Individual owner
South Carolina
Experimental 2016-08-18 ValidFAA registration status code V: Valid registration. All codes
N556AW Waldhaus Robert N
ESCAPADE
Fixed-wing, single engine Individual owner
Kansas
Experimental 2016-08-11 ValidFAA registration status code V: Valid registration. All codes
N611RD Vans Aircraft Inc
RV-12
Fixed-wing, single engine Co-owned owner
Illinois
Experimental 2016-08-10 ValidFAA registration status code V: Valid registration. All codes
N188Q Flight Design Gmbh
CTSW
Fixed-wing, single engine Individual owner
North Carolina
Light sport 2016-08-09 ValidFAA registration status code V: Valid registration. All codes
N88GX Remos Acft Gmbh Flugzeugbau
REMOS GX
Fixed-wing, single engine N88Gx LLC
Peoria, Arizona
Light sport 2016-08-09 ValidFAA registration status code V: Valid registration. All codes
N913ZZ Paradise Usa Llc
PARADISE P-I LSA
Fixed-wing, single engine Individual owner
California
Light sport 2016-08-09 ValidFAA registration status code V: Valid registration. All codes
N781US Don W Sandell
AUTOGYRO GMBH CALIDU
Rotorcraft Individual owner
Iowa
Experimental 2016-08-08 ValidFAA registration status code V: Valid registration. All codes
N235HK Shark Aero S R O
SHARK UL
Fixed-wing, single engine Pb Aero LLC
Mclean, Virginia
Experimental 2016-07-20 ValidFAA registration status code V: Valid registration. All codes
N452JR Robberson Ii Joe F
S-7S
Fixed-wing, single engine Individual owner
Texas
Experimental 2016-07-18 ValidFAA registration status code V: Valid registration. All codes
N621CT Flight Design Gmbh
CTSW
Fixed-wing, single engine Individual owner
Alabama
Experimental 2016-07-15 ValidFAA registration status code V: Valid registration. All codes
N924RD Flight Design Gmbh
CTLS
Fixed-wing, single engine Individual owner
Montana
Light sport 2016-07-15 ValidFAA registration status code V: Valid registration. All codes
N541MN Phoenix Air Sro
U-15 PHOENIX
Glider Individual owner
Florida
Light sport 2016-07-14 ValidFAA registration status code V: Valid registration. All codes
N7699S William F Stone
SUPER STOL
Fixed-wing, single engine Individual owner
California
Experimental 2016-07-13 ValidFAA registration status code V: Valid registration. All codes
N81SK Skykits Corp
SAVANNAH VGW
Fixed-wing, single engine Individual owner
Utah
Experimental 2016-07-11 ValidFAA registration status code V: Valid registration. All codes
N155S Aeropro Cz
EUROFOX LSA 3K
Fixed-wing, single engine Individual owner
Arizona
Light sport 2016-07-07 ValidFAA registration status code V: Valid registration. All codes
N812X Richard F Bernard
RANS S-19
Fixed-wing, single engine Individual owner
Massachusetts
Experimental 2016-07-06 ValidFAA registration status code V: Valid registration. All codes
N712RS Silverlight Aviation Llc
DELTA JET-II
Weight-shift control Co-owned owner
Washington
Light sport 2016-06-10 ValidFAA registration status code V: Valid registration. All codes
N515BL Rhodenbaugh Tim
AIRCAM
Fixed-wing, multi-engine Individual owner
North Carolina
Experimental 2016-06-09 ValidFAA registration status code V: Valid registration. All codes
N141AG Costruzioni Aeronautiche Tecna
P2004 BRAVO
Fixed-wing, single engine Donatelle Air LLC
Minneapolis, Minnesota
Light sport 2016-06-07 ValidFAA registration status code V: Valid registration. All codes
N233LD Flight Design Gmbh
CTSW
Fixed-wing, single engine Co-owned owner
Colorado
Light sport 2016-06-07 ValidFAA registration status code V: Valid registration. All codes
N448RA Remos Aircraft Gmbh
REMOS GX
Fixed-wing, single engine Simplyfly LLC
Oswego, Illinois
Light sport 2016-06-07 ValidFAA registration status code V: Valid registration. All codes
N694TU Flight Design Gmbh
CTSW
Fixed-wing, single engine Individual owner
California
Light sport 2016-06-07 ValidFAA registration status code V: Valid registration. All codes
N3701C James C Coleman Iii
ZENITH CH-701
Fixed-wing, single engine Colemaker Aero & Marine LLC
Saint Augustine, Florida
Experimental 2016-05-27 ValidFAA registration status code V: Valid registration. All codes
N710HB Vans Aircraft Inc
RV-12
Fixed-wing, single engine Individual owner
California
Experimental 2016-05-27 ValidFAA registration status code V: Valid registration. All codes
N939BB Vans Aircraft Inc
RV-12
Fixed-wing, single engine Individual owner
California
Experimental 2016-05-23 ValidFAA registration status code V: Valid registration. All codes
N103MS M-Squared Aircraft
BREESE 2
Fixed-wing, single engine Individual owner
Texas
Light sport 2016-05-19 ValidFAA registration status code V: Valid registration. All codes
N815AB Tommy L Smith
VORTEX M912
Rotorcraft Individual owner
Oregon
Experimental 2016-05-18 ValidFAA registration status code V: Valid registration. All codes
N848CG Dayton A Dabbs
MAGNI M-16
Gyroplane Magni Owners Club INC
Taylor, Texas
Experimental 2016-05-17 ValidFAA registration status code V: Valid registration. All codes
N812DL Vans Aircraft Inc
RV-12
Fixed-wing, single engine Individual owner
California
Experimental 2016-05-16 ValidFAA registration status code V: Valid registration. All codes
N973L Costruzioni Aeronautiche Tecna
P2004 BRAVO
Fixed-wing, single engine Individual owner
South Carolina
Light sport 2016-05-11 ValidFAA registration status code V: Valid registration. All codes
N660XS Powrachute Llc
AIRWOLF 912ULS
Powered parachute Individual owner
Kansas
Experimental 2016-05-10 ValidFAA registration status code V: Valid registration. All codes
N615FA Landon Maples
KITFOX SUPER SPORT
Fixed-wing, single engine Individual owner
Washington
Experimental 2016-05-05 ValidFAA registration status code V: Valid registration. All codes
N612MC Clearman Albert M
RV-12
Fixed-wing, single engine Ray Allen CO INC
Vista, California
Experimental 2016-05-03 ValidFAA registration status code V: Valid registration. All codes
N2932 Vans Aircraft Inc
RV-12
Fixed-wing, single engine Individual owner
California
Experimental 2016-04-25 ValidFAA registration status code V: Valid registration. All codes
N520RT David Y Upton
AIRCAM
Fixed-wing, multi-engine Altadena LLC
Birmingham, Alabama
Experimental 2016-04-20 ValidFAA registration status code V: Valid registration. All codes
N49EV Evektor - Aerotechnik A S
SPORTSTAR MAX
Fixed-wing, single engine Individual owner
Maryland
Light sport 2016-04-12 ValidFAA registration status code V: Valid registration. All codes
N360LB Cerr Llc
AIRCAM
Fixed-wing, multi-engine Cerr LLC
Rancho Santa Fe, California
Experimental 2016-04-11 ValidFAA registration status code V: Valid registration. All codes
N2614 George Matthew Wagoner
ZENITH 601 HD
Fixed-wing, single engine Individual owner
Florida
Experimental 2016-04-07 ValidFAA registration status code V: Valid registration. All codes
N57LJ James Rekieta
REKIETA JAMES S7S
Fixed-wing, single engine Individual owner
Texas
Experimental 2016-04-07 ValidFAA registration status code V: Valid registration. All codes
N691DV Michael J Valladares
JA30 SUPERSTOL
Fixed-wing, single engine Individual owner
New Hampshire
Experimental 2016-04-04 ValidFAA registration status code V: Valid registration. All codes
N80VV Vans Aircraft Inc
RV-12
Fixed-wing, single engine Individual owner
Alabama
Experimental 2016-03-28 ValidFAA registration status code V: Valid registration. All codes
N713DT Rans Designs Inc
S-20LS
Fixed-wing, single engine Miguel Properties INC
Anderson, Texas
Light sport 2016-03-22 ValidFAA registration status code V: Valid registration. All codes
N512SV Vans Aircraft Inc
RV-12
Fixed-wing, single engine Individual owner
California
Light sport 2016-03-17 ValidFAA registration status code V: Valid registration. All codes
N817MC Schwenk Holdings Llc
AIRCAM
Fixed-wing, multi-engine Schwenk Holdings LLC
Fort Myers, Florida
Experimental 2016-03-17 ValidFAA registration status code V: Valid registration. All codes
N562E Vans Aircraft Inc
RV-12
Fixed-wing, single engine Individual owner
Georgia
Experimental 2016-03-14 ValidFAA registration status code V: Valid registration. All codes
N33GF Phoenix Air Sro
U-15 PHOENIX
Glider Feldman Aviation LLC
Wilmington, Delaware
Light sport 2016-03-08 ValidFAA registration status code V: Valid registration. All codes
N199WP Powrachute Llc
AIRWOLF 912ULS
Powered parachute Individual owner
Texas
Experimental 2016-03-02 ValidFAA registration status code V: Valid registration. All codes
N812TC Rans Designs Inc
S-7LS
Fixed-wing, single engine Rans Designs INC
Hays, Kansas
Light sport 2016-03-02 ValidFAA registration status code V: Valid registration. All codes
N928JH John D Howard
SEAREY LSX
Fixed-wing, single engine Individual owner
Florida
Experimental 2016-02-26 ValidFAA registration status code V: Valid registration. All codes
N555VV Lunsford Walter D
STORCH MK4
Fixed-wing, single engine Individual owner
Alaska
Experimental 2016-02-24 ValidFAA registration status code V: Valid registration. All codes
N928AC Vans Aircraft Inc
RV-12
Fixed-wing, single engine Individual owner
Virginia
Experimental 2016-02-17 ValidFAA registration status code V: Valid registration. All codes
N832TX Jason Knight
AUTOGYRO GMBH MTO SP
Gyroplane Gyromojo LLC
Wilmington, Delaware
Experimental 2016-02-11 ValidFAA registration status code V: Valid registration. All codes
N110PT Canadian Light Acft Sales &Svc
BUSH CADDY LSA R80
Fixed-wing, single engine Co-owned owner
California
Experimental 2016-01-22 ValidFAA registration status code V: Valid registration. All codes
N353WB Brm Aero S R O
BRISTELL
Fixed-wing, single engine Individual owner
Idaho
Experimental 2016-01-14 ValidFAA registration status code V: Valid registration. All codes
N669SF Steven P Fults
COOL CRAFT
Fixed-wing, single engine Individual owner
Florida
Experimental 2016-01-14 ValidFAA registration status code V: Valid registration. All codes
N6267S Flannery Michael F
KITFOX IV
Fixed-wing, single engine Individual owner
Colorado
Experimental 2016-01-13 ValidFAA registration status code V: Valid registration. All codes
N980KM Mitchell Kim
RV-12
Fixed-wing, single engine Co-owned owner
Nebraska
Experimental 2016-01-06 ValidFAA registration status code V: Valid registration. All codes
N633CM Vans Aircraft Inc
RV-12
Fixed-wing, single engine Individual owner
Ohio
Experimental 2016-01-04 ValidFAA registration status code V: Valid registration. All codes
N720BB Tl-Ultralight S R O
TL 2000 STING S4
Fixed-wing, single engine Individual owner
Texas
Light sport 2016-01-04 ValidFAA registration status code V: Valid registration. All codes
N24AV Evektor - Aerotechnik A S
SPORTSTAR MAX
Fixed-wing, single engine Avsport LLC
Albany, California
Light sport 2015-12-29 ValidFAA registration status code V: Valid registration. All codes
N951DZ Vans Aircraft Inc
RV-12
Fixed-wing, single engine Individual owner
Florida
Experimental 2015-12-19 ValidFAA registration status code V: Valid registration. All codes
N199CT Flight Design Gmbh
CTSW
Fixed-wing, single engine Airtime Aviation INC
Tulsa, Oklahoma
Experimental 2015-12-17 ValidFAA registration status code V: Valid registration. All codes
N4612R Vans Aircraft Inc
RV-12
Fixed-wing, single engine Individual owner
Florida
Experimental 2015-12-17 ValidFAA registration status code V: Valid registration. All codes
N10FQ James T Lewis Jr
MTO SPORT
Rotorcraft Individual owner
Florida
Experimental 2015-12-16 ValidFAA registration status code V: Valid registration. All codes
N552QU Flying Legend Italia Srl
TUCANO LSA
Fixed-wing, single engine Flying Legend USA INC
Archer City, Texas
Experimental 2015-12-16 ValidFAA registration status code V: Valid registration. All codes
N609BC Rainbow Sky Reach (Pty) Ltd
BUSHCAT
Fixed-wing, single engine Co-owned owner
Illinois
Light sport 2015-12-14 ValidFAA registration status code V: Valid registration. All codes
N23HV Costruzioni Aeronautiche Tecna
P2004 BRAVO
Fixed-wing, single engine Individual owner
California
Light sport 2015-12-10 ValidFAA registration status code V: Valid registration. All codes
N195PS Czech Sport Aircraft As
PIPER SPORT
Fixed-wing, single engine Santa Monica Flyers INC
Santa Monica, California
Light sport 2015-12-09 ValidFAA registration status code V: Valid registration. All codes
N106GX Remos Acft Gmbh Flugzeugbau
REMOS GX
Fixed-wing, single engine Co-owned owner
Florida
Light sport 2015-12-05 ValidFAA registration status code V: Valid registration. All codes
N326SK Vans Aircraft Inc
RV-12
Fixed-wing, single engine Tiger 846 LLC
Wilmington, Delaware
Experimental 2015-12-05 ValidFAA registration status code V: Valid registration. All codes
N451RP Powrachute Llc
AIRWOLF 912ULS
Powered parachute Individual owner
Kentucky
Light sport 2015-12-03 ValidFAA registration status code V: Valid registration. All codes
N224TS Flight Design Gmbh
CTSW
Fixed-wing, single engine Individual owner
Washington
Experimental 2015-12-02 ValidFAA registration status code V: Valid registration. All codes
N48SX Huebbe Tom E
SONEX
Fixed-wing, single engine Co-owned owner
Missouri
Experimental 2015-12-01 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.