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

Quad City Ultralight Corp

4 aircraft on the U.S. register. The most recent registration was August 11, 2020.

Models

CHALLENGER II2CHALLENGER II CWS1CHALLENGER I1

CHALLENGER II · CHALLENGER II CWS · CHALLENGER I

States

California2Texas1Michigan1

Registrations by year

000111201612020

Aircraft newest first

Tail no.Maker and modelGroupOwner and baseCertificateRegisteredStatus
N431LR Quad City Ultralight Corp
CHALLENGER I
Fixed-wing, single engine Individual owner
California
None on file 2020-08-11 Valid
N4436A Quad City Ultralight Corp
CHALLENGER II CWS
Fixed-wing, single engine Individual owner
Texas
Experimental 2016-11-29 Valid
N3055K Quad City Ultralight Corp
CHALLENGER II
Fixed-wing, single engine Individual owner
California
Experimental 2006-10-26 Valid
N23310 Quad City Ultralight Corp
CHALLENGER II
Fixed-wing, single engine Individual owner
Michigan
Experimental Sale reported