Maker · data as of November 6, 2026

Ken Koster

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

ZENITH 750 STOL1

Models, as a table

	aircraft
ZENITH 750 STOL	1

ZENITH 750 STOL

By state, as a table

	aircraft
Idaho	1

Registrations by year, as a table

	aircraft
2023	1

Engines

Where they are

Analytics

Aircraft newest first

Tail no.	Maker and model	Group	Owner and base	Certificate	Registered	Status
N307KK	Ken Koster ZENITH 750 STOL	Fixed-wing, single engine	Sharp Gary Rigby, Idaho	Experimental	2023-10-13	Valid