The U.S. aircraft register, updated daily · Carbon Free Flight by 2050
Maker · data as of October 2, 2026

Quad City Ultralights

16 aircraft on the U.S. register. The most recent registration was July 29, 2026.

Models

CHALLENGER II14CHALLENGER I1CHALLENGER 21

CHALLENGER II · CHALLENGER I · CHALLENGER 2

States

Utah2South Carolina2Missouri2Texas1Ohio1North Dakota1Michigan1Maryland1Idaho1Georgia1

Registrations by year

0123422016420182201912021120221202412026

Aircraft newest first

Tail no.Maker and modelGroupOwner and baseCertificateRegisteredStatus
N420DM Quad City Ultralights
CHALLENGER II
Fixed-wing, single engine Individual owner
Missouri
Experimental 2026-07-29 Valid
N2277X Quad City Ultralights
CHALLENGER II
Fixed-wing, single engine Individual owner
Michigan
Experimental 2024-01-22 Valid
N623DR Quad City Ultralights
CHALLENGER II
Fixed-wing, single engine Individual owner
Utah
Experimental 2022-02-23 Valid
N6964R Quad City Ultralights
CHALLENGER II
Fixed-wing, single engine Individual owner
Texas
Experimental 2021-12-09 Valid
N2572J Quad City Ultralights
CHALLENGER II
Fixed-wing, single engine Individual owner
Connecticut
Experimental 2019-05-28 Valid
N4313Q Quad City Ultralights
CHALLENGER II
Fixed-wing, single engine Individual owner
South Carolina
Experimental 2019-01-31 Valid
N80466 Quad City Ultralights
CHALLENGER II
Fixed-wing, single engine Co-owned owner
Missouri
Experimental 2018-10-30 Valid
N9132V Quad City Ultralights
CHALLENGER II
Fixed-wing, single engine Individual owner
Ohio
Experimental 2018-06-21 Valid
N949UX Quad City Ultralights
CHALLENGER II
Fixed-wing, single engine Different Auto LLC
Twin Falls, Idaho
Experimental 2018-05-11 Valid
N9218P Quad City Ultralights
CHALLENGER II
Fixed-wing, single engine Individual owner
South Carolina
Experimental 2018-03-27 Valid
N155KL Quad City Ultralights
CHALLENGER 2
Fixed-wing, single engine Individual owner
Georgia
Experimental 2016-12-09 Valid
N503DB Quad City Ultralights
CHALLENGER II
Fixed-wing, single engine Individual owner
Florida
Experimental 2016-06-09 Valid
N176CB Quad City Ultralights
CHALLENGER II
Fixed-wing, single engine Individual owner
Alabama
Experimental 2012-07-03 Valid
N2610T Quad City Ultralights
CHALLENGER II
Fixed-wing, single engine Individual owner
Maryland
Experimental 2008-01-14 Valid
N100FY Quad City Ultralights
CHALLENGER I
Fixed-wing, single engine Individual owner
Utah
Experimental 2007-06-19 Valid
N8586G Quad City Ultralights
CHALLENGER II
Fixed-wing, single engine Individual owner
North Dakota
Experimental 2007-04-02 Valid