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

Olson Harold D

1 aircraft on the U.S. register. The most recent registration was February 7, 2025.

Models

SONEX1

SONEX

States

Wisconsin1

Registrations by year

0001112025

Aircraft newest first

Tail no.Maker and modelGroupOwner and baseCertificateRegisteredStatus
N478SX Olson Harold D
SONEX
Fixed-wing, single engine Individual owner
Wisconsin
Experimental 2025-02-07 Valid