The U.S. aircraft register, updated daily
The register · data as of October 8, 2026

Aircraft with Rotax 503 DCDI engines that are piston singles

427 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 modelOwner and baseCertificateRegisteredStatus
N579RF Quicksilver
GT-400
Individual owner
Illinois
Experimental 2007-04-04 ValidFAA registration status code V: Valid registration. All codes
N86030 Hurricane Co Inc
TM CLIPPED WING
Individual owner
California
Experimental 2007-04-04 ValidFAA registration status code V: Valid registration. All codes
N8604L Hurricane Co Inc
HAULER
Individual owner
California
Experimental 2007-04-04 ValidFAA registration status code V: Valid registration. All codes
N202FS Flightstar Inc
FS-II
Individual owner
Pennsylvania
Experimental 2007-03-01 ValidFAA registration status code V: Valid registration. All codes
N4020H Quicksilver
MXL II
Individual owner
Minnesota
Experimental 2007-02-05 ValidFAA registration status code V: Valid registration. All codes
N229K Kolb
FIRESTAR II
Individual owner
Michigan
Experimental 2007-01-31 ValidFAA registration status code V: Valid registration. All codes
N9062U Neuman Michael R
HURRICANE
Individual owner
Pennsylvania
Experimental 2007-01-30 ValidFAA registration status code V: Valid registration. All codes
N7049J Flightstar Inc
SPYDER
Individual owner
Pennsylvania
Experimental 2007-01-17 ValidFAA registration status code V: Valid registration. All codes
N416B Quad City Ultralight Acft Corp
CHALLENGER II
Individual owner
Georgia
Experimental 2006-10-24 ValidFAA registration status code V: Valid registration. All codes
N145JB Welch John T
WEEDHOPPER 2
Individual owner
Texas
Experimental 2006-09-21 ValidFAA registration status code V: Valid registration. All codes
N119HB Harris Brock E
CHALLENGER II
Individual owner
Washington
Experimental 2006-09-13 ValidFAA registration status code V: Valid registration. All codes
N190PC Quadcity Ultralights
CHALLENGER II
Ultra Flight LLC
Le Mars, Iowa
Experimental 2006-08-28 ValidFAA registration status code V: Valid registration. All codes
N34MG Graber Michael L
T-BIRD T II
Individual owner
Iowa
Experimental 2006-08-22 ValidFAA registration status code V: Valid registration. All codes
N30438 Gossett Daniel D
CHALLENGER II
Individual owner
Ohio
Experimental 2006-08-08 ValidFAA registration status code V: Valid registration. All codes
N662M Tyre Danny J
CHALLENGER II
Individual owner
Georgia
Experimental 2006-07-25 ValidFAA registration status code V: Valid registration. All codes
N9034H Silverwing Aviation Llc
CHALLENGER II
Individual owner
Missouri
Experimental 2006-06-26 ValidFAA registration status code V: Valid registration. All codes
N5080K Lee Raymond H
QUAD CITY CHALLENGER
Individual owner
Texas
Experimental 2006-06-21 ValidFAA registration status code V: Valid registration. All codes
N213FW Walker Frederick C
RAGWING SPECIAL
Individual owner
Indiana
Experimental 2005-12-14 ValidFAA registration status code V: Valid registration. All codes
N924PJ Bowden Mark H
QCU CH II
Individual owner
Alabama
Experimental 2005-04-15 ValidFAA registration status code V: Valid registration. All codes
N670BV Viele Bruce L
QUAD CITY CHLNGER II
Individual owner
Florida
Experimental 2002-02-05 ValidFAA registration status code V: Valid registration. All codes
N6080M Cottrell Larry J
KOLB FIRESTAR II
Individual owner
Oregon
Experimental 2000-04-07 ValidFAA registration status code V: Valid registration. All codes
N106BL Leftwich Brian L
LEFTWICH SPRINT
Individual owner
Ohio
Experimental PendingFAA registration status code R: Registration pending. All codes
N203SD Donahue Stephen J
FIRESTAR II
Individual owner
Florida
Experimental PendingFAA registration status code R: Registration pending. All codes
N271SW Rocky Mountain Wings Llc
RIDGE RUNNER II
Individual owner
Texas
Experimental PendingFAA registration status code R: Registration pending. All codes
N31622 Quad City Ultralight Inc
CHALLENGER II
Individual owner
Louisiana
Experimental PendingFAA registration status code R: Registration pending. All codes
N4404G Brown Ransford E
CHALLENGER II
No owner on file
Experimental Assigned, not yet registeredFAA registration status code 2: N-number assigned but not yet registered. All codes
N722QD Shuman Donald J
CHALLENGER II
Individual owner
Wisconsin
Experimental CanceledFAA registration status code 18: Sale reported, canceled. All codes
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