Engines · two-cycle piston · data as of October 5, 2026

Rotax 447

135 aircraft on the U.S. register carry a Rotax 447 engine, rated at about 40 horsepower. The Ams-Flight Doo APIS MC is the model most often fitted with it (2 aircraft). The aircraft carrying it were built between 1983 and 2025.

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 447. FAA spelling: 447.

Fitted to model families

Ams-Flight Doo APIS MC2Golden Circle Air T-BIRD 12Quad City Ultralight Acft Corp CHALLENGER I2Quicksilver GT-4002Team Aircraft Company AIR BIKE2Adams M/Bardin B CHALLENGER I1Aero Starz Z1Aero-Works Inc AERO-SPORT 1031Aeroworks Inc AEROLITE 1031Apex ECHO1Baier SKYLIGHT1Bailey Richard L HIPERLIGHT1

Ams-Flight Doo APIS MC · Golden Circle Air T-BIRD 1 · Quad City Ultralight Acft Corp CHALLENGER I · Quicksilver GT-400 · Team Aircraft Company AIR BIKE · Adams M/Bardin B CHALLENGER I · Aero Starz Z · Aero-Works Inc AERO-SPORT 103 · Aeroworks Inc AEROLITE 103 · Apex ECHO

Where they are owner's state

Wisconsin8Texas7Pennsylvania7Minnesota6Michigan6Kansas6Illinois6California6Oregon5Ohio5

Kind of aircraft

Piston singles118 (87%)Weight-shift and powered parachutes13 (10%)Gliders3 (2%)Helicopters1 (0.7%)

When the aircraft were built by decade

Connections how this engine series links to the rest of the register

Fitted to

Quad City Ultralight Acft Corp CHALLENGER I 2 with this engine series
Quicksilver GT-400 2 with this engine series
Kolb FIRESTAR 1 with this engine series
Kolb Aircraft FIRESTAR II 1 with this engine series

Where they are

Wisconsin 8 of these aircraft
Texas 7 of these aircraft
Pennsylvania 7 of these aircraft
Minnesota 6 of these aircraft
Michigan 6 of these aircraft

Analytics

These connections as data: /graph/engine/rotax-447.json · about the eFlight graph.

Aircraft newest certificates first · 135

Tail no.	Maker and model	Group	Owner and base	Certificate	Registered	Status
N106BE	Flying K Enter Prizes SKYRAIDER	Fixed-wing, single engine	Individual owner Tennessee	Experimental	2026-08-26	Valid
N504M	Naylor William AIRBIKE	Fixed-wing, single engine	Individual owner Mississippi	Experimental	2025-10-20	Valid
N821AC	Ams-Flight Doo APIS MC	Glider	Individual owner Arizona	Experimental	2025-03-18	Valid
N994TA	Kolb FIRESTAR	Fixed-wing, single engine	Individual owner Tennessee	Experimental	2025-02-03	Valid
N198PR	Waltermire Jeffrey D FIRESTAR II	Fixed-wing, single engine	Individual owner Wyoming	Experimental	2024-06-04	Valid
N15GB	Ams-Flight Doo APIS MC	Glider	Individual owner Kansas	Experimental	2024-05-25	Valid
N2687W	Neal Daniel A SKY RAIDER	Fixed-wing, single engine	Individual owner Oregon	Experimental	2024-05-20	Valid
N319TC	Zimmerman John Richard TIGER CUB	Fixed-wing, single engine	Individual owner Michigan	Experimental	2024-04-15	Valid
N3978W	Owens Warner R RELIANT J-3 KITTEN	Fixed-wing, single engine	Individual owner Minnesota	Experimental	2024-03-12	Valid
N243YA	Phillip A Mcclurkan FOKKER D7	Fixed-wing, single engine	Individual owner Louisiana	Experimental	2024-03-01	Valid
N51GD	Quicksilver/Dupries Ernest G GT 400	Fixed-wing, single engine	Co-owned owner Oregon	Light sport	2024-02-25	Valid
N2483W	Rans S-4 COYOTE I	Fixed-wing, single engine	Individual owner Wisconsin	Experimental	2024-02-15	Valid
N4735B	Quad City Ultralight Acft Corp CHALLENGER SPECIAL	Fixed-wing, single engine	Individual owner Texas	Experimental	2023-11-27	Valid
N2706B	Bracken Harold E CHALLENGER I	Fixed-wing, single engine	Individual owner Illinois	Experimental	2023-08-24	Valid
N69YE	Quad City CHALLENGER I	Fixed-wing, single engine	Individual owner California	Experimental	2023-08-08	Valid
N1843C	Kolb Aircraft Inc FIRESTAR II	Fixed-wing, single engine	Individual owner Nebraska	Experimental	2023-06-14	Valid
N67DT	Tevis Aviation Inc AIRBIKE	Fixed-wing, single engine	Tevis Air LLC Emporia, Kansas	Experimental	2023-06-14	Valid
N4443G	Kolb Company FIRESTAR KXP	Fixed-wing, single engine	Individual owner Oregon	Experimental	2023-05-13	Valid
N314PV	Test Spol Sro TST-10M ATLAS	Fixed-wing, single engine	Over Watch Tools INC Chesapeake, Virginia	Experimental	2023-05-11	Valid
N5100B	Glover E R MINI-MAX	Fixed-wing, single engine	Dunham Thomas D Baker City, Oregon	Experimental	2023-04-17	Valid
N959MK	Oppenheim Martha K GT400	Fixed-wing, single engine	Individual owner Texas	Experimental	2023-03-28	Valid
N38ML	Hankins Harold D 1600	Fixed-wing, single engine	Individual owner Oklahoma	Experimental	2023-03-21	Valid
N820HZ	Frank E Szabo J3 KITTEN	Fixed-wing, single engine	Individual owner Pennsylvania	Experimental	2023-02-13	Valid
N804FJ	Ekornaas Fred R SPORT PARASOL	Fixed-wing, single engine	Lorenz Peter Jefferson, Wisconsin	Experimental	2023-01-05	Valid
N343TS	Quicksilver SPORT	Weight-shift control	Individual owner Georgia	Experimental	2022-08-17	Valid
N911CZ	Aero Starz Z	Fixed-wing, single engine	Individual owner Idaho	Experimental	2022-07-30	Valid
N952BG	Garry Steven Edson AIR BIKE	Fixed-wing, single engine	Individual owner Indiana	Experimental	2022-07-25	Valid
N5136F	Quicksilver Gt 400 GT 400	Fixed-wing, single engine	Individual owner Colorado	Experimental	2022-07-12	Valid
N299JF	Hurricane HURRICANE 103	Fixed-wing, single engine	Individual owner South Carolina	Experimental	2022-05-28	Valid
N75470	Quicksilver MX SPORT I	Fixed-wing, single engine	Individual owner Wisconsin	Experimental	2022-05-04	Valid
N3651T	Shaffer Richard T QUICKSILVER MX	Fixed-wing, single engine	Individual owner Pennsylvania	Experimental	2022-03-17	Valid
N3678	Nelsen Douglas K SKY RAIDER	Fixed-wing, single engine	Individual owner Texas	Experimental	2022-02-14	Valid
N65EP	Pitman Ed QUICKSILVER SPORT	Fixed-wing, single engine	Individual owner Oregon	Experimental	2022-01-18	Valid
N7390F	Casey L Cooper HAWK CLASSIC	Fixed-wing, single engine	Individual owner California	Experimental	2022-01-04	Valid
N59JW	Wardell Gerard J 400	Fixed-wing, single engine	Individual owner Texas	Experimental	2021-11-16	Valid
N357SJ	Jdt Mini Max 1700R	Fixed-wing, single engine	Individual owner Florida	Experimental	2021-11-01	Valid
N7531L	Team 1600	Fixed-wing, single engine	Individual owner South Carolina	Experimental	2021-10-27	Valid
N2668N	Pioneer International Acft Inc DS-1000	Fixed-wing, single engine	Individual owner Pennsylvania	Experimental	2021-08-20	Valid
N8010B	Bolstridge Wallace R SKY RAIDER 1	Fixed-wing, single engine	Individual owner Idaho	Experimental	2021-08-17	Valid
N5602B	Maxair DRIFTER	Fixed-wing, single engine	Individual owner Texas	Experimental	2021-05-20	Valid
N94723	Grover Aircraft J3 KITTEN	Fixed-wing, single engine	Individual owner Pennsylvania	Experimental	2021-02-26	Valid
N447TS	Apex ECHO	Weight-shift control	Individual owner Arizona	Experimental	2021-02-13	Valid
N61478	Phantom Aeronautics Llc PHANTOM X 1	Fixed-wing, single engine	Individual owner Virginia	Experimental	2020-12-04	Valid
N4431E	Phillips Sherrill KOLB	Fixed-wing, single engine	Individual owner North Carolina	Experimental	2020-11-19	Valid
N301DW	Waters Douglas QUICKSILVER GT	Fixed-wing, single engine	Individual owner Idaho	Experimental	2020-10-21	Valid
N2483U	Cgs Aviation SSC ULTRA	Fixed-wing, single engine	Individual owner Pennsylvania	Experimental	2020-10-06	Valid
N539JP	Short Terry S-17-S	Fixed-wing, single engine	Individual owner Connecticut	Experimental	2020-09-14	Valid
N9531V	Kolb Aircraft FIRESTAR II	Fixed-wing, single engine	Individual owner Pennsylvania	Experimental	2020-07-09	Valid
N603AG	Girard Richard KOLB FS	Fixed-wing, single engine	Individual owner Missouri	Experimental	2020-06-15	Valid
N614AG	Girard Richard CUMULUS	Fixed-wing, single engine	Individual owner Kansas	Experimental	2020-04-23	Valid
N101DZ	Kolb FIREFLY	Fixed-wing, single engine	Individual owner Arizona	Experimental	2020-01-30	Valid
N2353S	Osborne Jim L OSBORNE SPECIAL	Fixed-wing, single engine	Individual owner Arizona	Experimental	2019-11-13	Valid
N2917A	Qc Ultralight CHALLENGER I	Fixed-wing, single engine	Individual owner Illinois	Experimental	2019-11-07	Valid
N43881	Quad City Ultralight Acft Corp CHALLENGER 1	Fixed-wing, single engine	Individual owner Iowa	Experimental	2019-09-10	Valid
N539RW	Wright Ron W HIPPS RELIANT SX	Fixed-wing, single engine	Individual owner Ohio	Experimental	2019-08-28	Valid
N48EP	Pitman Ed SABRE	Weight-shift control	Individual owner California	Experimental	2019-05-29	Valid
N5631V	Leonard Wilson L HIMAX 1700R	Fixed-wing, single engine	Individual owner Tennessee	Experimental	2019-05-15	Valid
N43436	Tetrault Ronald Sr TEAM MINI MAX 1500R	Fixed-wing, single engine	Individual owner Massachusetts	Experimental	2018-12-28	Valid
N2490P	Clapp Daniel W HIMAX	Fixed-wing, single engine	Individual owner Oklahoma	Experimental	2018-12-06	Valid
N8068P	Schaffer Jerry A COYOTE S-4	Fixed-wing, single engine	Individual owner Pennsylvania	Experimental	2018-11-28	Valid
N3774S	Tierra T1	Fixed-wing, single engine	Individual owner Minnesota	Experimental	2018-05-24	Valid
N9258A	Gibbo Gear BB447 MANTA 12 WING	Weight-shift control	Individual owner Texas	Experimental	2018-01-17	Valid
N507BB	Flying K Enterprises SKY RAIDER	Fixed-wing, single engine	Individual owner Wisconsin	Experimental	2017-11-16	Valid
N167AB	Phantom Aeronautics Llc PHANTOM	Fixed-wing, single engine	Individual owner Nevada	Experimental	2017-11-14	Valid
N2550A	Tc Trikes Inc 503 TC TRIKE	Weight-shift control	Individual owner Georgia	Experimental	2017-11-13	Valid
N8082B	Bailey Richard L HIPERLIGHT	Fixed-wing, single engine	Individual owner Arkansas	Experimental	2017-10-26	Valid
N447RX	Team Inc RX 40 ENDURO	Fixed-wing, single engine	Individual owner Arkansas	Experimental	2017-09-22	Valid
N48UG	Test TST-10	Glider	Individual owner Maryland	Experimental	2017-08-25	Valid
N75625	Frantz Duane R MX SPORT	Fixed-wing, single engine	Individual owner Maryland	Experimental	2017-02-10	Valid
N9862Z	Aero-Works Inc AERO-SPORT 103	Fixed-wing, single engine	Aerolite 103 LLC Deland, Florida	Experimental	2017-01-30	Valid
N122HM	Gerard HM293	Fixed-wing, single engine	Individual owner Michigan	Experimental	2016-12-19	Valid
N447TH	Sabre STREAK	Weight-shift control	Individual owner Florida	Experimental	2016-12-13	Valid
N70660	Fisher Flying Products FP-202	Fixed-wing, single engine	Individual owner California	Experimental	2016-12-13	Valid
N101SJ	Yant David J HONEY BEE	Rotorcraft	Individual owner Michigan	Experimental	2016-09-26	Valid
N4360U	Hytek HURRICANE	Fixed-wing, single engine	Individual owner Washington	Experimental	2016-07-20	Valid
N56146	Quicksilver GT-400	Fixed-wing, single engine	Individual owner Wisconsin	Experimental	2016-06-21	Valid
N57WL	Gary Misenheimer HIPPS SUPERBIRD RELI	Fixed-wing, single engine	Individual owner North Carolina	Experimental	2016-05-06	Valid
N263AB	Team Aircraft Company AIR BIKE	Fixed-wing, single engine	Individual owner Missouri	Experimental	2015-09-22	Valid
N3974V	Hinote Scott L TRIKE	Weight-shift control	Individual owner Tennessee	Experimental	2015-08-06	Valid
N476CD	Charles Hewett BELITE ULTRACUB	Fixed-wing, single engine	Individual owner Washington	Experimental	2015-06-19	Valid
N4278E	Quad City Challenger CHALLENGER 1	Fixed-wing, single engine	Individual owner California	Light sport	2015-04-29	Valid
N780MA	Adams M/Bardin B CHALLENGER I	Fixed-wing, single engine	Individual owner Utah	Experimental	2014-12-15	Valid
N267MM	Nelson R / Moore J MINIMAX	Fixed-wing, single engine	Individual owner New Mexico	Standard	2014-08-05	Valid
N9130X	Osborn Gregory W QUICKSILVER SPORT	Fixed-wing, single engine	Individual owner Michigan	Experimental	2014-04-25	Valid
N35070	Phantom Aircraft Co PHANTOM I	Fixed-wing, single engine	Individual owner Michigan	Experimental	2014-03-26	Valid
N225SS	Quicksilver Manufacturing Inc MX SPRINT	Fixed-wing, single engine	Individual owner Wyoming	Experimental	2013-10-25	Valid
N629EF	Boughner Kirk J CHALLENGER I SPECIAL	Fixed-wing, single engine	Individual owner Arizona	Experimental	2013-04-12	Valid
N939EB	Quicksilver Mfg GT400	Fixed-wing, single engine	Individual owner Louisiana	Experimental	2013-02-05	Valid
N2635E	Golden Circle Air T-BIRD 1	Fixed-wing, single engine	Individual owner Minnesota	Experimental	2012-08-06	Valid
N4746S	Smith Steven B MINI-MAX	Fixed-wing, single engine	Individual owner Indiana	Experimental	2012-07-18	Valid
N63791	Wolfe Jonathan L FIREFLY	Fixed-wing, single engine	Individual owner Missouri	Experimental	2012-03-06	Valid
N5678M	J & J Ultralights TUKAN TRIKE	Weight-shift control	Individual owner New York	Experimental	2012-03-02	Valid
N95WL	Rans S-17	Fixed-wing, single engine	Individual owner Montana	Experimental	2011-07-05	Valid
N75476	Sabre Trike SABRE 447	Weight-shift control	Williams Stephen L Canton, South Dakota	Experimental	2010-11-04	Valid
N65054	Noga Gwain J FP-202	Fixed-wing, single engine	Individual owner Ohio	Experimental	2009-11-30	Valid
N281D	Forster Larry MINI MAX	Fixed-wing, single engine	Individual owner Minnesota	Experimental	2009-05-05	Valid
N5154E	Flightstar SPYDER	Fixed-wing, single engine	Individual owner Texas	Experimental	2008-11-18	Valid
N56995	Flightstar Sportplane SPYDER	Fixed-wing, single engine	Individual owner Massachusetts	Experimental	2008-07-25	Valid
N154MB	Quad City Ultralight Acft Corp CHALLENGER I	Fixed-wing, single engine	Individual owner Illinois	Experimental	2008-07-15	Valid
N4521G	Quad City Ultralight Acft Corp CHALLENGER I	Fixed-wing, single engine	Individual owner North Carolina	Experimental	2008-01-29	Valid

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.