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eFlight RegistryFAA data, updated daily
Maker · data as of September 25, 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

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