The register · data as of October 9, 2026

Aircraft with Rotax all models (one FAA code) engines that are piston singles

2,366 on the U.S. register, newest registrations first. This is the list behind a number on another page; the words above say exactly what it counts. Individuals are not named at this time; companies, trusts and government bodies are shown as the FAA publishes them.

Tail no.	Maker and model	Owner and base	Certificate	Registered	Status
N83RS	Salsbery Robert TWINSTAR	Co-owned owner Indiana	Experimental	2014-10-06	Valid
N726DB	Bauman Daniel W Jr KOLB MK III	Individual owner Indiana	Experimental	2014-10-02	Valid
N93PK	Kornegay Patrick KITFOX III	Individual owner Texas	Experimental	2014-09-26	Valid
N69TY	Hibbard Rick RANS S7	Individual owner Idaho	Experimental	2014-09-18	Valid
N864BW	Whidden William L SEA RAY	Co-owned owner Florida	Experimental	2014-09-18	Valid
N66SH	Flight Design Gmbh CTSW	Individual owner Arkansas	Experimental	2014-09-17	Valid
N131AT	Tuntland A O SEA REY	Individual owner Texas	Experimental	2014-09-09	Valid
N232KR	Stout Randy F JUST AC HIGHLANDER	Individual owner Tennessee	Experimental	2014-09-02	Valid
N597JD	Kyle George CHALLENGER II CW	Individual owner Kentucky	Experimental	2014-08-29	Valid
N63VM	Vander Molen Harold AVID FLYER	Individual owner Montana	Experimental	2014-08-27	Valid
N893RM	Macarthur Richard L CHALLENGER II	Individual owner Michigan	Experimental	2014-08-27	Valid
N746RS	Schiefmann Gerhard SEAREY	Individual owner Wisconsin	Experimental	2014-08-21	Valid
N79RT	Mckinley Arthur E RANS S-7	Individual owner New Hampshire	Experimental	2014-08-18	Valid
N14DD	Dahl H Douglas RV-6	Individual owner Florida	Experimental	2014-08-14	Valid
N5KW	Wiley Kenneth KITFOX IV	Individual owner Washington	Experimental	2014-08-12	Valid
N117JH	Baxter James AVID FLYER	Co-owned owner Missouri	Experimental	2014-08-05	Valid
N218ES	Ordini Paul Richard RANS S-9	Individual owner New Mexico	Experimental	2014-08-01	Valid
N145KF	Morse Robert A KITFOX	Individual owner Colorado	Experimental	2014-07-31	Valid
N189FC	Kamp John KITFOX II	Individual owner Washington	Experimental	2014-07-29	Valid
N4353R	Swanson Jon KITFOX IV	Individual owner Michigan	Experimental	2014-07-25	Valid
N82HB	Georgen Bruce W KITFOX CLASSIC IV	Individual owner Oregon	Experimental	2014-07-22	Valid
N91LR	Otto Loren H AVID FLYER	Individual owner Washington	Experimental	2014-06-23	Valid
N666EC	Moore E C S-7	Individual owner New Jersey	Experimental	2014-06-19	Valid
N52BK	Kearbey Robert KOLB MARK III	Individual owner California	Experimental	2014-06-10	Valid
N678TT	Williams James C Jr TTN TNDO II MTR GLDR	Individual owner Louisiana	Experimental	2014-06-10	Valid
N116KM	Mccann Michael PULSAR	Pulsar Investments INC Scottsdale, Arizona	Experimental	2014-06-03	Valid
N454MB	Brill Michael S SEAREY	Individual owner Florida	Experimental	2014-05-30	Valid
N57MB	Brocious Robert A KOLB MARK III	Individual owner Missouri	Experimental	2014-05-19	Valid
N160KM	Metcalfk/Metcalf El KITFOX	Individual owner Oklahoma	Experimental	2014-05-16	Valid
N366DP	Peoples Dave TITAN TORNADO II	Individual owner Texas	Experimental	2014-05-14	Valid
N259SW	Flight Design Gmbh CTSW	Individual owner Washington	Light sport	2014-05-08	Valid
N112RF	Foster Richard L FOSTER FOKKER D VIII	Individual owner Texas	Experimental	2014-05-05	Valid
N51234	Atkin Wesley H KITFOX IV	Individual owner Texas	Experimental	2014-05-05	Valid
N87HE	Evans John W KITFOX	Co-owned owner Texas	Experimental	2014-05-05	Valid
N52BR	Bettcher Leroy KITFOX	Individual owner Minnesota	Experimental	2014-05-01	Valid
N723T	Sowieja/Challenger CHALLENGER II	Individual owner Minnesota	Experimental	2014-04-30	Valid
N3086D	Wildey Dwane SPORT COPTER VORTEX	Individual owner Mississippi	Experimental	2014-04-29	Valid
N1169D	Gohlke Bill MARK 4D AVID FLYER	Individual owner Arkansas	Experimental	2014-04-24	Valid
N4083R	Swinburnson Bill CHALLENGER 2	Individual owner Idaho	Experimental	2014-04-24	Valid
N217D	Dulinsky Ronald W DULINSKYFISHER FP202	Individual owner Pennsylvania	Experimental	2014-04-18	Valid
N9067S	Schlitter Randy RANS S-9	Individual owner Kansas	Experimental	2014-04-18	Valid
N357DM	Mcguire D N/Mcguire E A RANS S-12XL	Mcguire David N Sandusky, Ohio	Experimental	2014-04-17	Valid
N123VL	Landry Virgil M KOLB FIRESTAR	Individual owner Oregon	Experimental	2014-04-16	Valid
N416PK	Kust Peter J CHALLENGER II	Individual owner Idaho	Experimental	2014-04-11	Valid
N677BB	Currie Robert S KOLB FIRESTAR II	Individual owner Maryland	Experimental	2014-04-07	Valid
N724TG	Earthstar J	Individual owner Idaho	Experimental	2014-03-25	Valid
N255RP	Posey Ronny E ISON 1600	Individual owner Colorado	Experimental	2014-03-18	Valid
N117DC	Coxson Douglas F KITFOX VI	Individual owner Florida	Experimental	2014-03-14	Valid
N73DS	Sawyer Dennis KITFOX	Individual owner New Hampshire	Experimental	2014-03-10	Valid
N10037	Toni Anthony RANS S-6	Individual owner Oklahoma	Experimental	2014-02-19	Valid
N535SC	Hoff Douglas H ZENAIR CH 701 SP	Individual owner South Dakota	Experimental	2014-01-29	Valid
N209BC	Crook Allen B KOLB TWINSTAR	Individual owner Florida	Experimental	2014-01-23	Valid
N685ZW	Labarreare Chuck S-12XL	Individual owner Mississippi	Experimental	2014-01-23	Valid
N406ES	Costruzioni Aeronautiche Tecna P92 ECHO SUPER	Individual owner Delaware	Light sport	2014-01-21	Valid
N144LW	Williams Lee E TITAN TORNADO S	Individual owner Wyoming	Experimental	2014-01-14	Valid
N102EY	Rochette Marc A RANS S12XL	Individual owner Florida	Experimental	2014-01-13	Valid
N514RC	Cenci Robert G KITFOX III	Individual owner North Dakota	Experimental	2014-01-07	Valid
N946HB	Hot Wings Air Inc KOLB-TWNSTR MKIII CL	Individual owner Ohio	Experimental	2014-01-06	Valid
N527WM	Mueller William P MURPHY RENEGADE	Individual owner Florida	Experimental	2013-12-31	Valid
N804LH	Hobbs Larry R RANS S-6S COYOTE II	Individual owner Texas	Experimental	2013-12-05	Valid
N511DK	King Dennis M KITFOX IV	Individual owner Indiana	Experimental	2013-12-04	Valid
N946BH	Hoppe Bruce W RANS S-7 COURIER	Withheld at owner's request	Experimental	2013-12-02	Valid
N530MW	Mueller Michael Walter CHALLENGER II CW SPC	Individual owner Iowa	Experimental	2013-11-21	Valid
N443SR	Shultz Ralph H CHALLENGER II	Individual owner Missouri	Experimental	2013-11-20	Valid
N7216H	Hofweber Terrence A KIT FOX IV	Individual owner Wisconsin	Experimental	2013-11-12	Valid
N643TH	Hannagan Timothy J TORNADO (TITAN MFG)	Individual owner Wisconsin	Experimental	2013-11-06	Valid
N108NB	Brooks Neil T KITFOX SPEEDSTER	Individual owner California	Experimental	2013-10-31	Valid
N888MW	Pruszenski Keat KEAT GT	Individual owner South Carolina	Experimental	2013-10-29	Valid
N305MW	Interplane Usa Llc SKYBOY	Individual owner Texas	Experimental	2013-10-22	Valid
N5092L	Rutherford Billy J CHALLENGER II	Individual owner Alaska	Experimental	2013-10-17	Valid
N24145	Herbertson Verl RANS S-6ES COYOTE II	Individual owner Illinois	Experimental	2013-09-30	Valid
N413SC	Lepow David A S-7	Individual owner Alaska	Experimental	2013-09-30	Valid
N965ST	Price John W CHALLENGER II	Individual owner Alabama	Experimental	2013-09-11	Valid
N267DB	Barnett Emery H CHALLENGER II	Individual owner Tennessee	Experimental	2013-09-09	Valid
N82AB	Blosser Andy KITFOX 4	Individual owner Louisiana	Experimental	2013-08-26	Valid
N301PR	Clinton E J Roy / Daggett M L KITFOX II	Individual owner Puerto Rico	Experimental	2013-08-13	Valid
N609WA	Mitchell Art ZENAIR CH 601 XL	Individual owner Ohio	Experimental	2013-08-12	Valid
N897BL	Lewis Bobby J CHALLENGER II	Individual owner Tennessee	Experimental	2013-07-17	Valid
N126BF	Pipistrel VIRUS 912	Individual owner Maryland	Experimental	2013-07-16	Valid
N72165	Fredricksen Mark C KOLB MARK 3	Individual owner Idaho	Experimental	2013-07-15	Valid
N48JF	Foote Jerry O QUICKSILVER GT500	Individual owner New York	Experimental	2013-06-20	Valid
N21GE	Hague Donald SEAREY	Wheels Up Aviation Services LLC Wilmington, Delaware	Experimental	2013-05-24	Valid
N842RS	Sly Russell M AVID FLYER	Individual owner California	Experimental	2013-05-24	Valid
N271R	Jackson Ronald A CHALLENGER II SPEC	Individual owner Michigan	Experimental	2013-04-08	Valid
N82037	Froberg Ronald D RANS S-9	Individual owner Indiana	Experimental	2013-04-08	Valid
N186JS	Schiele John M Jr FALCON XP	Individual owner Indiana	Experimental	2013-04-02	Valid
N675G	Smith Livia LIVHAWK	Individual owner Tennessee	Experimental	2013-03-28	Valid
N601Z	Gates L V Ii/Gates C E CH601-HDS	Individual owner Texas	Experimental	2013-03-15	Valid
N124AK	Ronda Donald E CIRCA NIEUPORT II	Alaska Aviation Museum Anchorage, Alaska	Experimental	2013-03-06	Valid
N5467	Polsin Herbert A KITFOX MODEL 2	Individual owner Wisconsin	Experimental	2013-02-28	Valid
N386JF	Horace J Fleming SEAREY LSX	Individual owner Florida	Experimental	2013-02-25	Valid
N118CW	Wood Clarence E RANS S-4 COYOTE	Individual owner Colorado	Experimental	2013-02-15	Valid
N4253G	Cooke/Quad City Ultralight Acf CHALLENGER II SPECIA	Individual owner Illinois	Experimental	2013-02-12	Valid
N245HM	Murphy Harvey CHALLENGER II	Individual owner Kansas	Experimental	2013-01-28	Valid
N156MS	Kettlewell Martin R KITFOX IV SPEEDSTER	96 Quick LLC Wilmington, Delaware	Experimental	2013-01-24	Valid
N88FS	Martelet Ronald G KOLB FIRESTAR II	Individual owner Arizona	Experimental	2013-01-17	Valid
N9177J	Jarvis Neil R SPORT SPECIAL	Individual owner Indiana	Experimental	2013-01-16	Valid
N7015J	Parsons Stephen R S-12 AIRAILE	Individual owner Illinois	Experimental	2013-01-11	Valid
N400EV	Evektor-Aerotechnik As SPORTSTAR	Individual owner Texas	Light sport	2013-01-03	Valid
N927LJ	S C Aerostar S .A. FESTIVAL R40S	Individual owner Nevada	Light sport	2012-12-21	Valid