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
N825AT Costruzioni Aeronautiche Tecna
P2004 BRAVO
Fixed-wing, single engine Individual owner
Michigan
Light sport 2022-12-15 ValidFAA registration status code V: Valid registration. All codes
N519JR Rudloff Joseph A
RANS S-19
Fixed-wing, single engine Individual owner
Nebraska
Experimental 2022-12-14 ValidFAA registration status code V: Valid registration. All codes
N89AJ Vans Aircraft Inc
RV-12
Fixed-wing, single engine Co-owned owner
Washington
Experimental 2022-12-14 ValidFAA registration status code V: Valid registration. All codes
N906LW Flight Design Gmbh
CTSW
Fixed-wing, single engine Lima Whiskey Aviation LLC
Waupaca, Wisconsin
Light sport 2022-12-14 ValidFAA registration status code V: Valid registration. All codes
N385RR Czech Sport Aircraft A S
SPORTCRUISER
Fixed-wing, single engine Co-owned owner
Pennsylvania
Light sport 2022-12-10 ValidFAA registration status code V: Valid registration. All codes
N624RV Vans Aircraft Inc
RV-12
Fixed-wing, single engine Individual owner
Texas
Experimental 2022-12-09 ValidFAA registration status code V: Valid registration. All codes
N671F Aeropro Cz
A220
Fixed-wing, single engine Individual owner
Tennessee
Light sport 2022-12-09 ValidFAA registration status code V: Valid registration. All codes
N233VA Vans Aircraft Inc
RV-12
Fixed-wing, single engine Individual owner
Florida
Experimental 2022-12-07 ValidFAA registration status code V: Valid registration. All codes
N57YY Ilan Perry
KITFOX S7 SUPERSPORT
Fixed-wing, single engine International Air Services INC Trustee
Carson City, Nevada
Experimental 2022-12-06 ValidFAA registration status code V: Valid registration. All codes
N947DR Czech Sport Aircraft As
PIPER SPORT
Fixed-wing, single engine Individual owner
Florida
Experimental 2022-12-05 ValidFAA registration status code V: Valid registration. All codes
N831RJ James Allen Blumer
SAVANNAH VG
Fixed-wing, single engine Tango Aviation LLC
Farmington, Utah
Experimental 2022-12-03 ValidFAA registration status code V: Valid registration. All codes
N901P Aeropro Cz
A220
Fixed-wing, single engine Individual owner
Indiana
Light sport 2022-12-02 ValidFAA registration status code V: Valid registration. All codes
N935CG Craig Raymond Iii / Grant D
AIRCAM
Fixed-wing, multi-engine Individual owner
Texas
Experimental 2022-12-02 ValidFAA registration status code V: Valid registration. All codes
N410Z Aeropro Cz
A220
Fixed-wing, single engine Individual owner
Alaska
Light sport 2022-11-30 ValidFAA registration status code V: Valid registration. All codes
N475PT Evolution Aircraft Inc
REVOLT
Weight-shift control Individual owner
Michigan
Experimental 2022-11-24 ValidFAA registration status code V: Valid registration. All codes
N532UB Vans Aircraft Inc
RV-12
Fixed-wing, single engine Individual owner
Arizona
Experimental 2022-11-21 ValidFAA registration status code V: Valid registration. All codes
N708SC Czech Sport Aircraft A S
SPORTCRUISER
Fixed-wing, single engine Individual owner
Texas
Light sport 2022-11-19 ValidFAA registration status code V: Valid registration. All codes
N936DP Powrachute Llc
AIRWOLF 912ULS
Powered parachute Individual owner
Florida
Experimental 2022-11-17 ValidFAA registration status code V: Valid registration. All codes
N837LE Donald D Burns
SKYREACH BUSHCAT
Fixed-wing, single engine Individual owner
California
Experimental 2022-11-16 ValidFAA registration status code V: Valid registration. All codes
N359EA Tomark Aero Cz Sro
VIPER SD-4
Fixed-wing, single engine Individual owner
Illinois
Light sport 2022-11-12 ValidFAA registration status code V: Valid registration. All codes
N348TR Rans Designs Inc
RANS S-7S
Fixed-wing, single engine Individual owner
Texas
Experimental 2022-11-09 ValidFAA registration status code V: Valid registration. All codes
N529SS Saddler Sean P
HIGHLANDER
Fixed-wing, single engine Individual owner
Arizona
Experimental 2022-11-09 ValidFAA registration status code V: Valid registration. All codes
N145BF Czech Sport Aircraft A S
SPORTCRUISER
Fixed-wing, single engine Individual owner
Oklahoma
Experimental 2022-11-08 ValidFAA registration status code V: Valid registration. All codes
N5128X Powrachute Corp
PEGASUS AIRWOLF 912S
Powered parachute Individual owner
Iowa
Experimental 2022-11-08 ValidFAA registration status code V: Valid registration. All codes
N27RN Nixon Robert R
KITFOX S7 SUPER SPOR
Fixed-wing, single engine Bushwhacked LLC
Ashton, Idaho
Experimental 2022-11-07 ValidFAA registration status code V: Valid registration. All codes
N15RF Aeropro Cz S R O
A240
Fixed-wing, single engine Individual owner
Georgia
Light sport 2022-11-05 ValidFAA registration status code V: Valid registration. All codes
N409PT Vans Aircraft Inc
RV-12
Fixed-wing, single engine Co-owned owner
North Carolina
Experimental 2022-11-05 ValidFAA registration status code V: Valid registration. All codes
N713JW Watson John S
SKYSTAR KITFOX SER 7
Fixed-wing, single engine Individual owner
Washington
Experimental 2022-11-04 ValidFAA registration status code V: Valid registration. All codes
N919CT Flight Design Gmbh
CTLS
Fixed-wing, single engine Co-owned owner
Missouri
Light sport 2022-11-04 ValidFAA registration status code V: Valid registration. All codes
N234YP Tl Ultralight Sro
STING S3
Fixed-wing, single engine Individual owner
Tennessee
Light sport 2022-11-03 ValidFAA registration status code V: Valid registration. All codes
N419XA Vans Aircraft Inc
RV-12
Fixed-wing, single engine Individual owner
Alabama
Experimental 2022-11-01 ValidFAA registration status code V: Valid registration. All codes
N543JA Anderson John T Iv
RANS COYOTE II S-6S
Fixed-wing, single engine Individual owner
Iowa
Experimental 2022-10-28 ValidFAA registration status code V: Valid registration. All codes
N506AL Vans Aircraft Inc
RV-12
Fixed-wing, single engine Individual owner
Idaho
Experimental 2022-10-27 ValidFAA registration status code V: Valid registration. All codes
N117FH Mclaren Aerospace
STOL CH750
Fixed-wing, single engine Mclaren Aerospace
Yonkers, New York
Experimental 2022-10-25 ValidFAA registration status code V: Valid registration. All codes
N921BP Powrachute Llc
AIRWOLF 912ULS
Powered parachute Individual owner
New Hampshire
Experimental 2022-10-25 ValidFAA registration status code V: Valid registration. All codes
N237VA Vans Aircraft Inc
RV-12
Fixed-wing, single engine Aviate LLC DBA
Hazelton, Idaho
Light sport 2022-10-22 ValidFAA registration status code V: Valid registration. All codes
N29CX Vans Aircraft Inc
RV-12
Fixed-wing, single engine Individual owner
Maryland
Experimental 2022-10-21 ValidFAA registration status code V: Valid registration. All codes
N187MD Remos Aircraft Gmbh
REMOS G-3/600
Fixed-wing, single engine Individual owner
Pennsylvania
Light sport 2022-10-19 ValidFAA registration status code V: Valid registration. All codes
N275SC Czech Sport Aircraft A S
SPORTCRUISER
Fixed-wing, single engine Bountiful Flight LLC
Woods Cross, Utah
Light sport 2022-10-19 ValidFAA registration status code V: Valid registration. All codes
N542LK Shark Aero S R O
SHARK UL
Fixed-wing, single engine Individual owner
Massachusetts
Experimental 2022-10-19 ValidFAA registration status code V: Valid registration. All codes
N159JW John M Wadleigh
BUSHCAT
Fixed-wing, single engine Individual owner
Arizona
Experimental 2022-10-18 ValidFAA registration status code V: Valid registration. All codes
N485SC Czech Sport Aircraft A S
SPORTCRUISER
Fixed-wing, single engine Bountiful Flight LLC
Woods Cross, Utah
Light sport 2022-10-18 ValidFAA registration status code V: Valid registration. All codes
N543SH Donald E Haug
BUSHCAT
Fixed-wing, single engine Individual owner
California
Experimental 2022-10-18 ValidFAA registration status code V: Valid registration. All codes
N553MA Costruzioni Aeronautiche Tecna
P92 ECHO SUPER
Fixed-wing, single engine Flightline Air Service LLC
Pineville, Louisiana
Experimental 2022-10-15 ValidFAA registration status code V: Valid registration. All codes
N227SC Czech Aircraft Works Spol Sro
SPORTCRUISER
Fixed-wing, single engine Bjw Holdings LLC
Dover, Delaware
Light sport 2022-10-14 ValidFAA registration status code V: Valid registration. All codes
N462SA Iniziative Industriali Italian
SKY ARROW 600 SPORT
Fixed-wing, single engine Individual owner
Missouri
Light sport 2022-10-11 ValidFAA registration status code V: Valid registration. All codes
N255CH Hanson Howard W Jr
HIGHLANDER
Fixed-wing, single engine Individual owner
North Carolina
Experimental 2022-10-08 ValidFAA registration status code V: Valid registration. All codes
N476SA Iniziative Industriali Italian
SKY ARROW 600 SPORT
Fixed-wing, single engine Co-owned owner
Florida
Experimental 2022-10-08 ValidFAA registration status code V: Valid registration. All codes
N866SC Kma Llc
OUTCAST CUB
Fixed-wing, single engine Kma LLC
Simpsonville, South Carolina
Experimental 2022-10-04 ValidFAA registration status code V: Valid registration. All codes
N2PR Sea & Air Sales Llc
SEAREY
Fixed-wing, single engine Individual owner
Florida
Experimental 2022-10-03 ValidFAA registration status code V: Valid registration. All codes
N104GX Remos Acft Gmbh Flugzeugbau
REMOS GX
Fixed-wing, single engine Co-owned owner
California
Light sport 2022-10-01 ValidFAA registration status code V: Valid registration. All codes
N803GB Aveko Sro
VL-3 LSA
Fixed-wing, single engine Individual owner
Colorado
None on file 2022-09-30 ValidFAA registration status code V: Valid registration. All codes
N905BH Phoenix Air Sro
U-15 PHOENIX
Glider Individual owner
California
Light sport 2022-09-30 ValidFAA registration status code V: Valid registration. All codes
N616E Aeropro Cz
EUROFOX LSA 2K
Fixed-wing, single engine Individual owner
Colorado
Light sport 2022-09-26 ValidFAA registration status code V: Valid registration. All codes
N374LS Flight Design Gmbh
CTLS
Fixed-wing, single engine Individual owner
Mississippi
Experimental 2022-09-24 ValidFAA registration status code V: Valid registration. All codes
N208TA Costruzioni Aeronautiche Tecna
P2008
Fixed-wing, single engine Co-owned owner
Arkansas
Light sport 2022-09-23 ValidFAA registration status code V: Valid registration. All codes
N895YK Powrachute Llc
AIRWOLF 912ULS
Powered parachute Architectural Assets LLC DBA
Saint Cloud, Minnesota
Experimental 2022-09-23 ValidFAA registration status code V: Valid registration. All codes
N408WW Flight Design Gmbh
CTLS
Fixed-wing, single engine Individual owner
Michigan
Experimental 2022-09-21 ValidFAA registration status code V: Valid registration. All codes
N49VW Vans Aircraft Inc
RV-12
Fixed-wing, single engine Co-owned owner
Iowa
Experimental 2022-09-21 ValidFAA registration status code V: Valid registration. All codes
N1055R Apollo Aircraft Inc
MONSOON
Weight-shift control Individual owner
Idaho
Light sport 2022-09-20 ValidFAA registration status code V: Valid registration. All codes
N4792L Lsa America Inc
ALLEGRO
Fixed-wing, single engine Individual owner
California
Experimental 2022-09-17 ValidFAA registration status code V: Valid registration. All codes
N912LE Powrachute Llc
AIRWOLF 912ULS
Powered parachute Individual owner
Louisiana
Experimental 2022-09-17 ValidFAA registration status code V: Valid registration. All codes
N957TT Thayer Terry W
RANS S-7S COURIER
Fixed-wing, single engine Individual owner
Wyoming
Experimental 2022-09-17 ValidFAA registration status code V: Valid registration. All codes
N767PS Czech Sport Aircraft As
PIPER SPORT
Fixed-wing, single engine Individual owner
Florida
Light sport 2022-09-15 ValidFAA registration status code V: Valid registration. All codes
N912T James Alaggio
MTOSPORT
Rotorcraft Hawaii Rotor Adventures LLC
Waialua, Hawaii
Experimental 2022-09-14 ValidFAA registration status code V: Valid registration. All codes
N250TX Auto Gyro Gmbh
MTOSPORT
Gyroplane Individual owner
Arkansas
Experimental 2022-09-13 ValidFAA registration status code V: Valid registration. All codes
N887TP Powrachute Llc
AIRWOLF 912ULS
Powered parachute Individual owner
Wisconsin
Experimental 2022-09-10 ValidFAA registration status code V: Valid registration. All codes
N37LC Tl Ultralight Sro
SIRIUS
Fixed-wing, single engine Individual owner
Florida
Light sport 2022-09-09 ValidFAA registration status code V: Valid registration. All codes
N412LC Flight Design Gmbh
CTSW
Fixed-wing, single engine Individual owner
Oklahoma
Experimental 2022-09-07 ValidFAA registration status code V: Valid registration. All codes
N513SW Martin K Fall
RV-12
Fixed-wing, single engine Individual owner
Kentucky
Experimental 2022-09-07 ValidFAA registration status code V: Valid registration. All codes
N701CE Charles M Elliston
STOL CH 701
Fixed-wing, single engine Individual owner
Pennsylvania
Experimental 2022-09-07 ValidFAA registration status code V: Valid registration. All codes
N810BB Vans Aircraft Inc
RV-12
Fixed-wing, single engine Individual owner
Ohio
Experimental 2022-09-07 ValidFAA registration status code V: Valid registration. All codes
N33PN Liam Freeman-Nave
RANS S6-S
Fixed-wing, single engine Individual owner
Utah
Experimental 2022-08-31 ValidFAA registration status code V: Valid registration. All codes
N906EN Vans Aircraft Inc
RV-12
Fixed-wing, single engine Individual owner
Texas
Experimental 2022-08-31 ValidFAA registration status code V: Valid registration. All codes
N309BL Ed Athey
RANS S6S
Fixed-wing, single engine Individual owner
New York
Experimental 2022-08-30 ValidFAA registration status code V: Valid registration. All codes
N90GX Remos Acft Gmbh Flugzeugbau
REMOS GX
Fixed-wing, single engine Individual owner
New Mexico
Light sport 2022-08-30 ValidFAA registration status code V: Valid registration. All codes
N502WB Vans Aircraft Inc
RV-12
Fixed-wing, single engine Individual owner
Minnesota
Experimental 2022-08-27 ValidFAA registration status code V: Valid registration. All codes
N446SA Iniziative Industriali Italian
SKY ARROW 600 SPORT
Fixed-wing, single engine Individual owner
Texas
Light sport 2022-08-26 ValidFAA registration status code V: Valid registration. All codes
N377TE Toevs Christine F A
TITANIUM EXPLORER
Rotorcraft West Houston Gyro LLC
Baytown, Texas
Experimental 2022-08-25 ValidFAA registration status code V: Valid registration. All codes
N826MW Vans Aircraft Inc
RV-12
Fixed-wing, single engine Individual owner
New Mexico
Experimental 2022-08-25 ValidFAA registration status code V: Valid registration. All codes
N131AS Richard M Tackabury
AIR-CAM
Fixed-wing, multi-engine Individual owner
Florida
Experimental 2022-08-24 ValidFAA registration status code V: Valid registration. All codes
N246SM Mark Stanley Wiencek
HIGHLANDER
Fixed-wing, single engine Individual owner
Florida
Experimental 2022-08-24 ValidFAA registration status code V: Valid registration. All codes
N380PB Czech Sport Aircraft A S
SPORTCRUISER
Fixed-wing, single engine Inland Aviation INC
Shafter, California
Light sport 2022-08-23 ValidFAA registration status code V: Valid registration. All codes
N124JT Vans Aircraft Inc
RV-12
Fixed-wing, single engine Individual owner
Michigan
Experimental 2022-08-18 ValidFAA registration status code V: Valid registration. All codes
N70MD Flight Design Gmbh
CTLS
Fixed-wing, single engine Co-owned owner
Kansas
Light sport 2022-08-16 ValidFAA registration status code V: Valid registration. All codes
N600LD Aeropilot S R O
LEGEND 600
Fixed-wing, single engine Adrianna Delorenzo Pa
Port Saint Lucie, Florida
Light sport 2022-08-15 ValidFAA registration status code V: Valid registration. All codes
N301VA Vans Aircraft Inc
RV-12
Fixed-wing, single engine Individual owner
Idaho
Light sport 2022-08-11 ValidFAA registration status code V: Valid registration. All codes
N808FU Jason Eisenberg
MTOCLASSIC
Rotorcraft Gyrocopters Hawaii LLC
Waialua, Hawaii
Experimental 2022-08-11 ValidFAA registration status code V: Valid registration. All codes
N427CT Flight Design Gmbh
CTSW
Fixed-wing, single engine Kite Hill Dreams LLC
Walnut Creek, California
Light sport 2022-08-10 ValidFAA registration status code V: Valid registration. All codes
N921CM Vans Aircraft Inc
RV-12
Fixed-wing, single engine Individual owner
California
Light sport 2022-08-08 ValidFAA registration status code V: Valid registration. All codes
N4306P Powrachute Llc
AIRWOLF 912ULS
Powered parachute Individual owner
Texas
Experimental 2022-08-06 ValidFAA registration status code V: Valid registration. All codes
N650AR Pitman Air Llc
DRGNFLY RNCHR 912ULS
Fixed-wing, single engine Kitty Hawk Flight School LLC
Nags Head, North Carolina
Light sport 2022-08-06 ValidFAA registration status code V: Valid registration. All codes
N719DH Shawn Hoenshell
KITFOX 4-1200
Fixed-wing, single engine Individual owner
Missouri
Experimental 2022-08-05 ValidFAA registration status code V: Valid registration. All codes
N3807A Powrachute Corp
AIRWOLF
Powered parachute Individual owner
South Dakota
Experimental 2022-08-04 ValidFAA registration status code V: Valid registration. All codes
N331TT Matt Tisdale
AIRCAM
Fixed-wing, multi-engine Individual owner
South Carolina
Experimental 2022-08-02 ValidFAA registration status code V: Valid registration. All codes
N1127B Raymond S Barkley
DOMINATOR
Rotorcraft Individual owner
Florida
Experimental 2022-07-29 ValidFAA registration status code V: Valid registration. All codes
N57XW Moritz P Wagner
ZENITH STOL CH 701
Fixed-wing, single engine Individual owner
New York
Experimental 2022-07-26 ValidFAA registration status code V: Valid registration. All codes
N148FA Czech Sport Aircraft A S
SPORTCRUISER
Fixed-wing, single engine Individual owner
South Carolina
Light sport 2022-07-22 ValidFAA registration status code V: Valid registration. All codes
N416BC Rainbow Sky Reach (Pty) Ltd
BUSHCAT
Fixed-wing, single engine Individual owner
New York
Experimental 2022-07-22 ValidFAA registration status code V: Valid registration. All codes
N385MR Czech Sport Aircraft A S
SPORTCRUISER
Fixed-wing, single engine Santa Monica Flyers INC
Santa Monica, California
Light sport 2022-07-20 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.