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eFlight RegistryFAA data, updated daily
Maker · data as of September 25, 2026

Mason John H

1 aircraft on the U.S. register. The most recent registration was June 5, 1987.

Models

KR-21

States

California1

Registrations by year

No data

Aircraft newest first

Tail no.Maker and modelGroupOwner and baseCertificateRegisteredStatus
N81JM Mason John H
KR-2
Fixed-wing, single engine Individual owner
California
Experimental 1987-06-05 Valid