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

Robert J Brown Jr

1 aircraft on the U.S. register. The most recent registration was November 6, 2025.

Models

CHALLENGER II XL-651

CHALLENGER II XL-65

States

Wisconsin1

Registrations by year

0001112025

Aircraft newest first

Tail no.Maker and modelGroupOwner and baseCertificateRegisteredStatus
N6513X Robert J Brown Jr
CHALLENGER II XL-65
Fixed-wing, single engine Individual owner
Wisconsin
None on file 2025-11-06 Valid