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eFlight RegistryFAA data, updated daily
Maker · data as of September 25, 2026

Brown William G

2 aircraft on the U.S. register. The most recent registration was December 20, 2025.

Models

SONEX 33001RV-41

States

Minnesota1Arizona1

Registrations by year

000111201512025

Aircraft newest first

Tail no.Maker and modelGroupOwner and baseCertificateRegisteredStatus
N259WB Brown William G
SONEX 3300
Fixed-wing, single engine Individual owner
Minnesota
Experimental 2025-12-20 Valid
N59WB Brown William G
RV-4
Fixed-wing, single engine Whiskey Bravo LLC
Scottsdale, Arizona
Experimental 2015-04-07 Valid