The U.S. aircraft register, updated daily · Carbon Free Flight by 2050
Maker · data as of October 2, 2026

Frank Koinzer

2 aircraft on the U.S. register. The most recent registration was March 21, 2018.

Models

NF EXPLORER1BULLAIRCRAFT EXPLORE1

NF EXPLORER · BULLAIRCRAFT EXPLORE

States

New Mexico2

Registrations by year

000111201512018

Aircraft newest first

Tail no.Maker and modelGroupOwner and baseCertificateRegisteredStatus
N696EX Frank Koinzer
NF EXPLORER
Fixed-wing, single engine Sky West Aviation INC Trustee
Albuquerque, New Mexico
Experimental 2018-03-21 Valid
N666EX Frank Koinzer
BULLAIRCRAFT EXPLORE
Fixed-wing, single engine Sky West Aviation INC Trustee
Albuquerque, New Mexico
Experimental 2015-04-10 Valid