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

Donald Knop

1 aircraft on the U.S. register. The most recent registration was November 13, 2023.

Models

RANS S9 CHAOS1

RANS S9 CHAOS

States

Utah1

Registrations by year

0001112023

Aircraft newest first

Tail no.Maker and modelGroupOwner and baseCertificateRegisteredStatus
N415CK Donald Knop
RANS S9 CHAOS
Fixed-wing, single engine Individual owner
Utah
Experimental 2023-11-13 Valid