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Maker · data as of September 25, 2026

Griswold Dennis

2 aircraft on the U.S. register. The most recent registration was November 6, 2023.

Models

PROTECH PT21KIS1

States

Wisconsin1Minnesota1

Registrations by year

000111201912023

Aircraft newest first

Tail no.Maker and modelGroupOwner and baseCertificateRegisteredStatus
N5105U Griswold Dennis
KIS
 Fixed-wing, single engine Individual owner
Minnesota
 None on file 2023-11-06 Valid
N6232J Griswold Dennis
PROTECH PT2
 Fixed-wing, single engine Individual owner
Wisconsin
 None on file 2019-07-29 Valid