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
N5811 Rans Inc
S-7LS
Fixed-wing, single engine Individual owner
Kansas
Light sport 2024-05-24 ValidFAA registration status code V: Valid registration. All codes
N6119F Rainbow Skyreach (Pty) Ltd
BUSHCAT
Fixed-wing, single engine Co-owned owner
Missouri
Light sport 2024-05-23 ValidFAA registration status code V: Valid registration. All codes
N323CT Flight Design Gmbh
CTLS
Fixed-wing, single engine Co-owned owner
Arizona
Light sport 2024-05-22 ValidFAA registration status code V: Valid registration. All codes
N541SF Czech Aircraft Group Sro
SPORTCRUISER
Fixed-wing, single engine Epic Aviation Leasing LLC
Puyallup, Washington
Light sport 2024-05-22 ValidFAA registration status code V: Valid registration. All codes
N719PJ Flight Design General Avn Gmbh
CTSW
Fixed-wing, single engine N719Pj LLC
Norman, Oklahoma
Light sport 2024-05-22 ValidFAA registration status code V: Valid registration. All codes
N209MM Blue Cloud Aviation Llc
STORCH SS-MK4
Fixed-wing, single engine Blue Cloud Aviation LLC
Turlock, California
Experimental 2024-05-21 ValidFAA registration status code V: Valid registration. All codes
N631E Aeropro Cz S R O
A220
Fixed-wing, single engine Individual owner
Minnesota
Light sport 2024-05-17 ValidFAA registration status code V: Valid registration. All codes
N819WD Delano Ward H
RANS S-19
Fixed-wing, single engine Individual owner
Louisiana
Experimental 2024-05-17 ValidFAA registration status code V: Valid registration. All codes
N119PR Risley Philman W
RANS S19
Fixed-wing, single engine Individual owner
Illinois
Experimental 2024-05-14 ValidFAA registration status code V: Valid registration. All codes
N616P Aeropro Cz S R O
A240
Fixed-wing, single engine Co-owned owner
Colorado
Light sport 2024-05-12 ValidFAA registration status code V: Valid registration. All codes
N87GX Remos Acft Gmbh Flugzeugbau
REMOS GX
Fixed-wing, single engine Eagle Sport LLC
Peoria, Arizona
Light sport 2024-05-10 ValidFAA registration status code V: Valid registration. All codes
N19AA Costruzioni Aeronautiche Tecna
P92 EAGLET
Fixed-wing, single engine Urva Aviation USA CORP
Pompano Beach, Florida
Light sport 2024-05-09 ValidFAA registration status code V: Valid registration. All codes
N158JH Fox Hill Farms Llc
JUST ACFT HIGHLANDER
Fixed-wing, single engine Individual owner
North Carolina
Experimental 2024-05-08 ValidFAA registration status code V: Valid registration. All codes
N616BC Rainbow Skyreach (Pty) Ltd
BUSHCAT
Fixed-wing, single engine Individual owner
Virginia
Experimental 2024-05-08 ValidFAA registration status code V: Valid registration. All codes
N747YY Powrachute Llc
AIRWOLF 912ULS
Powered parachute Individual owner
Texas
Light sport 2024-05-08 ValidFAA registration status code V: Valid registration. All codes
N850VH Vans Aircraft Inc
RV-12
Fixed-wing, single engine Individual owner
Texas
Experimental 2024-05-07 ValidFAA registration status code V: Valid registration. All codes
N181B Aeropro Cz S R O
A240
Fixed-wing, single engine Individual owner
Louisiana
Light sport 2024-05-06 ValidFAA registration status code V: Valid registration. All codes
N321FT Flight Design Gmbh
CTLS
Fixed-wing, single engine Individual owner
Iowa
Experimental 2024-05-06 ValidFAA registration status code V: Valid registration. All codes
N441SC Czech Sport Aircraft A S
SPORTCRUISER
Fixed-wing, single engine Individual owner
Texas
Light sport 2024-05-02 ValidFAA registration status code V: Valid registration. All codes
N710PP Vans Aircraft Inc
RV-12
Fixed-wing, single engine Individual owner
Georgia
Experimental 2024-05-01 ValidFAA registration status code V: Valid registration. All codes
N5420 Evolution Aircraft Inc
REVOLT
Weight-shift control Individual owner
Alabama
Light sport 2024-04-28 ValidFAA registration status code V: Valid registration. All codes
N912TX Evolution Aircraft Inc
REVOLT
Weight-shift control Individual owner
Texas
Experimental 2024-04-28 ValidFAA registration status code V: Valid registration. All codes
N205GX Remos Acft Gmbh Flugzeugbau
REMOS GX
Fixed-wing, single engine Oliver Christopher Investments LLC
Boise, Idaho
Light sport 2024-04-26 ValidFAA registration status code V: Valid registration. All codes
N6174 Vans Aircraft Inc
RV-12
Fixed-wing, single engine Individual owner
Oregon
Experimental 2024-04-25 ValidFAA registration status code V: Valid registration. All codes
N922SM Higher Class Aviation
SUPER HORNET
Fixed-wing, single engine Fuhrer Herbert B
Strasburg, Ohio
Experimental 2024-04-25 ValidFAA registration status code V: Valid registration. All codes
N86GX Remos Acft Gmbh Flugzeugbau
REMOS GX
Fixed-wing, single engine Finch Aircraft LLC
Aurora, Illinois
Light sport 2024-04-23 ValidFAA registration status code V: Valid registration. All codes
N319SC Czech Sport Aircraft A S
SPORTCRUISER
Fixed-wing, single engine Pilot Place LLC
Sarasota, Florida
Light sport 2024-04-21 ValidFAA registration status code V: Valid registration. All codes
N669SX Distar Cz A S
SAMBA XXL
Glider Individual owner
California
Light sport 2024-04-21 ValidFAA registration status code V: Valid registration. All codes
N546CT Flight Design Gmbh
CTLS
Fixed-wing, single engine Individual owner
Georgia
Light sport 2024-04-19 ValidFAA registration status code V: Valid registration. All codes
N617GB Gerald L Brodmerkle
SUPERSTOL
Fixed-wing, single engine Individual owner
New Hampshire
Experimental 2024-04-17 ValidFAA registration status code V: Valid registration. All codes
N922SA Evektor-Aerotechnik As
SPORTSTAR PLUS
Fixed-wing, single engine Individual owner
California
Light sport 2024-04-17 ValidFAA registration status code V: Valid registration. All codes
N35MH Reed Gary
AIRCAM
Fixed-wing, single engine Arizona Aviators LLC
Flagstaff, Arizona
Experimental 2024-04-15 ValidFAA registration status code V: Valid registration. All codes
N159TB Costruzioni Aeronautiche Tecna
P2004 BRAVO
Fixed-wing, single engine Co-owned owner
California
Light sport 2024-04-13 ValidFAA registration status code V: Valid registration. All codes
N112XR Boies Jud
RANS S-6ES
Fixed-wing, single engine Individual owner
California
Experimental 2024-04-12 ValidFAA registration status code V: Valid registration. All codes
N266NH Hodges Russell R
SKYPPER EVO
Weight-shift control Individual owner
Michigan
Experimental 2024-04-11 ValidFAA registration status code V: Valid registration. All codes
N121TH Silverlight Aviation Llc
DELTA JET-II
Weight-shift control Individual owner
Nevada
Light sport 2024-04-10 ValidFAA registration status code V: Valid registration. All codes
N480QP Powrachute Llc
AIRWOLF 912ULS
Powered parachute Individual owner
Idaho
Experimental 2024-04-10 ValidFAA registration status code V: Valid registration. All codes
N518JH Hill James D
RV-12
Fixed-wing, single engine Individual owner
Oregon
Experimental 2024-04-10 ValidFAA registration status code V: Valid registration. All codes
N248KP Powrachute Llc
AIRWOLF 912ULS
Powered parachute Individual owner
Oklahoma
Experimental 2024-04-09 ValidFAA registration status code V: Valid registration. All codes
N412FS David B Garris
VANS RV-12
Fixed-wing, single engine Individual owner
North Carolina
Experimental 2024-04-09 ValidFAA registration status code V: Valid registration. All codes
N508RM Rocci Martignoni
JA30 SUPERSTOL
Fixed-wing, single engine Mud Duck LLC
Dover, Delaware
Experimental 2024-04-09 ValidFAA registration status code V: Valid registration. All codes
N537SF Czech Aircraft Group Sro
SPORTCRUISER
Fixed-wing, single engine Epic Aviation Leasing LLC
Puyallup, Washington
Light sport 2024-04-09 ValidFAA registration status code V: Valid registration. All codes
N461DR Tl-Ultralight S R O
TL 2000 STING S4
Fixed-wing, single engine Delta Romeo Aviation LLC
Lake Elmo, Minnesota
Light sport 2024-04-06 ValidFAA registration status code V: Valid registration. All codes
N304KF Roble Anderson
KITFOX S7 SUPERSPORT
Fixed-wing, single engine Rocky Mountain Pilots LLC
Denver, Colorado
Experimental 2024-04-05 ValidFAA registration status code V: Valid registration. All codes
N529TX Texas Aircraft Mfg Inc
COLT 100
Fixed-wing, single engine Dtx Air LLC
Driftwood, Texas
Light sport 2024-04-05 ValidFAA registration status code V: Valid registration. All codes
N740RM Ronald Menzie
MTO SPORT
Gyroplane New Horizons Aviation LLC
Stevensville, Maryland
Experimental 2024-04-04 ValidFAA registration status code V: Valid registration. All codes
N122LD Vans Aircraft Inc
RV-12
Fixed-wing, single engine Individual owner
Oregon
Experimental 2024-04-03 ValidFAA registration status code V: Valid registration. All codes
N363L Tl Ultralight Sro
STINGSPORT
Fixed-wing, single engine Individual owner
New York
Experimental 2024-03-29 ValidFAA registration status code V: Valid registration. All codes
N7722D Flight Design Gmbh
CTSW
Fixed-wing, single engine Individual owner
Oklahoma
Experimental 2024-03-24 ValidFAA registration status code V: Valid registration. All codes
N92MH James D Miller/James N Hunter
KITFOX MODEL 7 SUPER
Fixed-wing, single engine Individual owner
Minnesota
Experimental 2024-03-24 ValidFAA registration status code V: Valid registration. All codes
N12HN Vans Aircraft Inc
RV-12
Fixed-wing, single engine Individual owner
Florida
Experimental 2024-03-22 ValidFAA registration status code V: Valid registration. All codes
N1976S Rans Designs Inc
S-6LS
Fixed-wing, single engine Individual owner
New Hampshire
Light sport 2024-03-20 ValidFAA registration status code V: Valid registration. All codes
N837RX Powrachute Llc
AIRWOLF 912ULS
Powered parachute Individual owner
Arizona
Experimental 2024-03-20 ValidFAA registration status code V: Valid registration. All codes
N212TF Vans Aircraft Inc
RV-12
Fixed-wing, single engine Individual owner
Oregon
Experimental 2024-03-15 ValidFAA registration status code V: Valid registration. All codes
N503RJ Powrachute Llc
AIRWOLF 912
Powered parachute Individual owner
Missouri
Light sport 2024-03-15 ValidFAA registration status code V: Valid registration. All codes
N75SY Costruzioni Aeronautiche Tecna
P2002 SIERRA
Fixed-wing, single engine Individual owner
Utah
Light sport 2024-03-15 ValidFAA registration status code V: Valid registration. All codes
N536CD Czech Aircraft Group Sro
SPORTCRUISER
Fixed-wing, single engine Epic Aviation Leasing LLC
Puyallup, Washington
Light sport 2024-03-14 ValidFAA registration status code V: Valid registration. All codes
N9933 Powrachute
AIRWOLF
Powered parachute Individual owner
Idaho
Experimental 2024-03-14 ValidFAA registration status code V: Valid registration. All codes
N1041D Detch John Lewis Jr
RANS S-20 RAVEN
Fixed-wing, single engine Individual owner
Maryland
Standard 2024-03-13 ValidFAA registration status code V: Valid registration. All codes
N101B Aeropro Cz S R O
A240
Fixed-wing, single engine Brickhouse Farm Field LLC
Lewes, Delaware
Light sport 2024-03-11 ValidFAA registration status code V: Valid registration. All codes
N222T R William Stevenson
S7
Fixed-wing, single engine Individual owner
Texas
Experimental 2024-03-11 ValidFAA registration status code V: Valid registration. All codes
N312RD Vans Aircraft Inc
RV-12
Fixed-wing, single engine Co-owned owner
California
Experimental 2024-03-11 ValidFAA registration status code V: Valid registration. All codes
N776T Teters Allan
TORNADO II S
Fixed-wing, single engine Individual owner
Iowa
Experimental 2024-03-11 ValidFAA registration status code V: Valid registration. All codes
N247Z Atec Vos
ZEPHYR 2000
Fixed-wing, single engine Individual owner
Illinois
Experimental 2024-03-10 ValidFAA registration status code V: Valid registration. All codes
N981VT Powrachute Llc
AIRWOLF 912ULS
Powered parachute Individual owner
Michigan
Experimental 2024-03-10 ValidFAA registration status code V: Valid registration. All codes
N127WT Craig Mcpherson
MTOSPORT
Rotorcraft Individual owner
Arizona
Experimental 2024-03-08 ValidFAA registration status code V: Valid registration. All codes
N463CS John W Altizer
RV-12
Fixed-wing, single engine Individual owner
Missouri
Experimental 2024-03-07 ValidFAA registration status code V: Valid registration. All codes
N514PS Czech Sport Aircraft As
PIPER SPORT
Fixed-wing, single engine Individual owner
Georgia
Experimental 2024-03-07 ValidFAA registration status code V: Valid registration. All codes
N173PM Remos Aircraft Gmbh
REMOS GX
Fixed-wing, single engine Njm Aero LLC
Oswego, Illinois
Light sport 2024-03-06 ValidFAA registration status code V: Valid registration. All codes
N212AT Airtime Aircraft Inc
CYGNET
Weight-shift control Amphibian Air LLC
Crestview, Florida
Light sport 2024-03-06 ValidFAA registration status code V: Valid registration. All codes
N144BB Czech Sport Aircraft A S
SPORTCRUISER
Fixed-wing, single engine Insurance Fire & Water Restorations LLC
Fort Myers, Florida
Experimental 2024-03-05 ValidFAA registration status code V: Valid registration. All codes
N391TA Argence Enas A
RV-12
Fixed-wing, single engine Individual owner
Tennessee
Experimental 2024-03-04 ValidFAA registration status code V: Valid registration. All codes
N960CT Flight Design Gmbh
CTLS
Fixed-wing, single engine Co-owned owner
Oklahoma
Light sport 2024-03-04 ValidFAA registration status code V: Valid registration. All codes
N997W Dustin Morantes/Mark Morantes
KITFOX SUPER SPORT
Fixed-wing, single engine Co-owned owner
Oregon
Experimental 2024-03-04 ValidFAA registration status code V: Valid registration. All codes
N217EA Vans Aircraft Inc
RV-12
Fixed-wing, single engine 217Ea LLC
Iowa, Louisiana
Light sport 2024-03-02 ValidFAA registration status code V: Valid registration. All codes
N236VA Vans Aircraft Inc
RV-12
Fixed-wing, single engine Adventure Aviation LLC
Waukesha, Wisconsin
Light sport 2024-03-02 ValidFAA registration status code V: Valid registration. All codes
N112DH Dova As
DV-1 SKYLARK
Fixed-wing, single engine Individual owner
Texas
Experimental 2024-02-29 ValidFAA registration status code V: Valid registration. All codes
N564VP Powrachute Llc
AIRWOLF 912ULS
Powered parachute Individual owner
Georgia
Experimental 2024-02-28 ValidFAA registration status code V: Valid registration. All codes
N67TU Aeropro Cz
A220
Fixed-wing, single engine Three Eagles LLC
Kalispell, Montana
Light sport 2024-02-28 ValidFAA registration status code V: Valid registration. All codes
N215RD Rans Designs Inc
S-21LS OUTBOUND
Fixed-wing, single engine West Desert Flight LLC
Fairfield, Utah
Light sport 2024-02-27 ValidFAA registration status code V: Valid registration. All codes
N138E Curry Sean J
SKY RANGER
Fixed-wing, single engine Individual owner
Florida
Experimental 2024-02-19 ValidFAA registration status code V: Valid registration. All codes
N143FA Czech Sport Aircraft As
PIPER SPORT
Fixed-wing, single engine 43 Foxtrot Alpha LLC
Arvada, Colorado
Light sport 2024-02-19 ValidFAA registration status code V: Valid registration. All codes
N212GX Remos Acft Gmbh Flugzeugbau
REMOS GX
Fixed-wing, single engine Starling Aircraft LLC
Aurora, Illinois
Light sport 2024-02-19 ValidFAA registration status code V: Valid registration. All codes
N4422M Evolution Aircraft Inc
REVOLT
Weight-shift control Individual owner
Indiana
Experimental 2024-02-19 ValidFAA registration status code V: Valid registration. All codes
N911TE Costruzioni Aeronautiche Tecna
P92 EAGLET
Fixed-wing, single engine Lmw Partners LLC
Midlothian, Texas
Light sport 2024-02-17 ValidFAA registration status code V: Valid registration. All codes
N415PM P & M Aviation Ltd
PULSR
Weight-shift control Individual owner
Arizona
Light sport 2024-02-15 ValidFAA registration status code V: Valid registration. All codes
N449RA Remos Aircraft Gmbh
REMOS GX
Fixed-wing, single engine Individual owner
Arizona
Light sport 2024-02-14 ValidFAA registration status code V: Valid registration. All codes
N220UF Powrachute Llc
AIRWOLF 912ULS
Powered parachute Countryview Powered Parachutes LLC
Goshen, Indiana
Light sport 2024-02-13 ValidFAA registration status code V: Valid registration. All codes
N15HV Costruzioni Aeronautiche Tecna
P92 EAGLET
Fixed-wing, single engine Chesapeake Searey LLC
Wilmington, Delaware
Light sport 2024-02-12 ValidFAA registration status code V: Valid registration. All codes
N217KH Hanny Kendrick M
S-7 COURIER
Fixed-wing, single engine Individual owner
Idaho
Experimental 2024-02-12 ValidFAA registration status code V: Valid registration. All codes
N78TW Tatsuro Watanabe
SLING 2
Fixed-wing, single engine Individual owner
Washington
Experimental 2024-02-12 ValidFAA registration status code V: Valid registration. All codes
N216BS Slepcev Storch
SS4-MKIV
Fixed-wing, single engine Individual owner
Arizona
Experimental 2024-02-10 ValidFAA registration status code V: Valid registration. All codes
N360MD Florman Larry D
SEAREY
Fixed-wing, single engine Andiamo Aviation LLC
Georgetown, Texas
Experimental 2024-02-10 ValidFAA registration status code V: Valid registration. All codes
N100TV Evolution Aircraft Inc
REVOLT
Weight-shift control Individual owner
Wisconsin
Light sport 2024-02-09 ValidFAA registration status code V: Valid registration. All codes
N42EJ Phoenix Air Sro
PHOENIX U15
Glider Co-owned owner
Virginia
Light sport 2024-02-08 ValidFAA registration status code V: Valid registration. All codes
N559CT Flight Design Gmbh
CTSW
Fixed-wing, single engine Individual owner
Kansas
Light sport 2024-02-08 ValidFAA registration status code V: Valid registration. All codes
N828EV Evektor-Aerotechnik As
SPORTSTAR
Fixed-wing, single engine Ascension Aviation LLC
Fort Calhoun, Nebraska
Light sport 2024-02-08 ValidFAA registration status code V: Valid registration. All codes
N999CT Flight Design Gmbh
CTLS
Fixed-wing, single engine Individual owner
Texas
Light sport 2024-02-08 ValidFAA registration status code V: Valid registration. All codes
N237JV Seamax Aircraft Ltda
SEAMAX M-22
Fixed-wing, single engine Chesapeake River Restorations LLC
Virginia Beach, Virginia
Experimental 2024-02-06 ValidFAA registration status code V: Valid registration. All codes
N5654 Maxie L Bradford
ZENITH
Fixed-wing, single engine Vast First LLC
Dublin, Georgia
Experimental 2024-02-06 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.