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Maker · data as of September 25, 2026

Esselstyn Chris

2 aircraft on the U.S. register. The most recent registration was May 25, 2022.

Models

MODIFIED COZY MK 41COZY1

States

Wisconsin1Texas1

Registrations by year

0001112022

Aircraft newest first

Tail no.Maker and modelGroupOwner and baseCertificateRegisteredStatus
N423CZ Esselstyn Chris
COZY
Fixed-wing, single engine Rutan Aircraft Flying Experience
Waller, Texas
Experimental 2022-05-25 Valid
N540EZ Esselstyn Chris
MODIFIED COZY MK 4
Fixed-wing, single engine Individual owner
Wisconsin
Experimental 2005-03-07 Valid