The U.S. aircraft register, updated daily
Maker · data as of October 2, 2026

Kastenholz William G

1 aircraft on the U.S. register.

Models

COZY MARK IV1

COZY MARK IV

States

Texas1

Registrations by year

No data

Aircraft newest first

Tail no.Maker and modelGroupOwner and baseCertificateRegisteredStatus
N9WK Kastenholz William G
COZY MARK IV
 Fixed-wing, single engine Individual owner
Texas
 Experimental PendingFAA registration status code R: Registration pending. All codes