The U.S. aircraft register, updated daily
The register · data as of October 7, 2026

Aircraft with Rotax 503 DCDI engines with owners in Wisconsin

36 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
N400GV Quicksilver
GT-400
Individual owner
Wisconsin
Experimental 2026-01-28 ValidFAA registration status code V: Valid registration. All codes
N4374A Nicholson Bill
CHALLENGER II LW
Tpi Aviation LLC
Germantown, Wisconsin
Experimental 2023-12-19 ValidFAA registration status code V: Valid registration. All codes
N1974L Miner Lloyd A
CHALLENGER II
Individual owner
Wisconsin
Experimental 2023-12-06 ValidFAA registration status code V: Valid registration. All codes
N53GG Earthstar Aircraft
ODYSSEY
Individual owner
Wisconsin
Experimental 2023-03-22 ValidFAA registration status code V: Valid registration. All codes
N613MD Daugherty Monte R
RIDGE RUNNER III
Individual owner
Wisconsin
Experimental 2022-08-29 ValidFAA registration status code V: Valid registration. All codes
N93106 Hladilek Anthony T F
QUICK E
Individual owner
Wisconsin
Experimental 2021-08-17 ValidFAA registration status code V: Valid registration. All codes
N2825N Lockwood Leeza
DRIFTER
Individual owner
Wisconsin
Experimental 2021-01-06 ValidFAA registration status code V: Valid registration. All codes
N80422 Slipstream
REVELATION
Individual owner
Wisconsin
Experimental 2021-01-06 ValidFAA registration status code V: Valid registration. All codes
N348SM Monacelli Russell
MONACELLI CHI
Co-owned owner
Wisconsin
Experimental 2020-10-22 ValidFAA registration status code V: Valid registration. All codes
N90779 Quicksilver
MXL II
Individual owner
Wisconsin
Experimental 2018-09-10 ValidFAA registration status code V: Valid registration. All codes
N373RF Fairchild Ralph B
CHALLENGER II
Individual owner
Wisconsin
Experimental 2018-03-14 ValidFAA registration status code V: Valid registration. All codes
N3284Q Marks Robert E
CHALLENGER II
Individual owner
Wisconsin
Experimental 2018-01-17 ValidFAA registration status code V: Valid registration. All codes
N4834F Six Chuter
SR2
Individual owner
Wisconsin
Experimental 2017-11-02 ValidFAA registration status code V: Valid registration. All codes
N620WC Anderson Jason W
CHALLENGER 2
Individual owner
Wisconsin
Experimental 2017-10-05 ValidFAA registration status code V: Valid registration. All codes
N3773C Caflisch Peter E
CHALLENGER II
Co-owned owner
Wisconsin
Experimental 2017-04-05 ValidFAA registration status code V: Valid registration. All codes
N64326 Moriarity Duane A
CHALLENGER II
Individual owner
Wisconsin
Experimental 2015-10-01 ValidFAA registration status code V: Valid registration. All codes
N87MZ Harmening Mike
HIGH FLYER
Individual owner
Wisconsin
Experimental 2015-09-30 ValidFAA registration status code V: Valid registration. All codes
N5664L Quicksilver
MX SPORT
Individual owner
Wisconsin
Experimental 2014-11-18 ValidFAA registration status code V: Valid registration. All codes
N1758C Hill Merlin A
CHALLENGER II
Individual owner
Wisconsin
Experimental 2014-07-29 ValidFAA registration status code V: Valid registration. All codes
N28LN Norem Lawrence R
CHALLENGER II
Individual owner
Wisconsin
Experimental 2014-06-30 ValidFAA registration status code V: Valid registration. All codes
N3471 Thomas Robert
CHALLENGER II
Thomas Robert
Fort Atkinson, Wisconsin
Experimental 2013-11-25 ValidFAA registration status code V: Valid registration. All codes
N6116Z Culver Steven L
FERGUSON F2B
Individual owner
Wisconsin
Experimental 2013-06-18 ValidFAA registration status code V: Valid registration. All codes
N3746S Quicksilver
SPRINT II
Individual owner
Wisconsin
Experimental 2012-09-24 ValidFAA registration status code V: Valid registration. All codes
N2040D Marcks Philip C
BUCKEYE DM
Individual owner
Wisconsin
Experimental 2011-01-24 ValidFAA registration status code V: Valid registration. All codes
N379PX Anderson Donald A
CHALLENGER II
Individual owner
Wisconsin
Experimental 2009-05-19 ValidFAA registration status code V: Valid registration. All codes
N110ZX Hardesty Eugene P
EXCALIBUR
Individual owner
Wisconsin
Experimental 2008-01-18 ValidFAA registration status code V: Valid registration. All codes
N4406K Kolb
KOLB FIRESTAR KXP
Individual owner
Wisconsin
Experimental 2007-12-21 ValidFAA registration status code V: Valid registration. All codes
N8607Z Quicksilver
SPRINT II
Individual owner
Wisconsin
Experimental 2007-12-21 ValidFAA registration status code V: Valid registration. All codes
N8038Q Quicksilver
SPRINT
Individual owner
Wisconsin
Experimental 2007-07-26 ValidFAA registration status code V: Valid registration. All codes
N518EE Quicksilver
MXL-II-VANT
Individual owner
Wisconsin
Experimental 2007-07-16 ValidFAA registration status code V: Valid registration. All codes
N2534J Air Creation
TWIN 503 TRIKE
Individual owner
Wisconsin
Experimental 2007-06-06 ValidFAA registration status code V: Valid registration. All codes
N51641 Flightstar
IISC
Individual owner
Wisconsin
Experimental 2007-05-31 ValidFAA registration status code V: Valid registration. All codes
N40298 Six Chuter
SR2
Individual owner
Wisconsin
Experimental 2007-02-06 ValidFAA registration status code V: Valid registration. All codes
N46DN Nicoson David H
SIX CHUTER SKYRIDER
Individual owner
Wisconsin
Experimental 2006-09-11 ValidFAA registration status code V: Valid registration. All codes
N763T Pegasus
QUANTUM
Individual owner
Wisconsin
Experimental 2006-07-07 ValidFAA registration status code V: Valid registration. All codes
N722QD Shuman Donald J
CHALLENGER II
Individual owner
Wisconsin
Experimental CanceledFAA registration status code 18: Sale reported, canceled. All codes