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

Koelzer David J

1 aircraft on the U.S. register. The most recent registration was June 24, 2002.

Models

SONEX1

SONEX

States

Iowa1

Registrations by year

No data

Aircraft newest first

Tail no.Maker and modelGroupOwner and baseCertificateRegisteredStatus
N36SX Koelzer David J
SONEX
Fixed-wing, single engine Individual owner
Iowa
Experimental 2002-06-24 Valid