Registry / Frank Koinzer / BULLAIRCRAFT EXPLORE / N666EX

Own N666EX?

Claim ownership to earn the Verified Owner badge on your reviews and to reply to other pilots' feedback.

+ Submit ownership claim →

We won't display your email publicly.

Helpful: bill of sale, registration certificate, insurance dec page. Names are auto-matched too — many claims auto-verify without a document.

Claims auto-verify when your name matches the FAA registrant. Otherwise an admin reviews — usually within 1 business day.

N666EX V

Frank Koinzer BULLAIRCRAFT EXPLORE · 2016

Pilot & Owner Reviews

Be the first to share what you know about N666EX.

Share your experience with N666EX

Help other pilots, buyers and curious aviators. Reviews appear after a quick admin check.

+ Add detailed ratings (optional)
About your time with N666EX (specific to this airplane — helps other pilots)
Would you fly this airplane again?
Recommended for (pick any)

20–2,000 characters

We won't display your email publicly.

No reviews yet — be the first.

Pilot & Owner Reviews

Own N666EX? Claim ownership to earn the Verified Owner badge on your reviews and to reply to other pilots' feedback.

Flight history & live tracking

ICAO24: a8cafd
No flight data on file yet for N666EX.
Queries adsb.lol — works only if N666EX is broadcasting ADS-B right now. Daily sweep at 04:43 MST · external trackers above for guaranteed live data.
📸 Upload a photo of N666EX

We won't display your email publicly.

Up to 10 photos per aircraft per uploader. Photos appear after admin approval.

Aircraft Type — ACFTREF 0563378

Frank Koinzer BULLAIRCRAFT EXPLORE
Engines: 1
Type: turboprop
Seats: 8
Category: Standard

Engine — CODE 64003

Manufacturer: Walter
Model: M601 SER
Type: Turbo-prop
Horsepower: 777 HP

FAA Registration Record

N-Number: N666EX
Serial Number: BUEX0001
Year Manufactured: 2016
ACFTREF Code: 0563378
Engine Code: 64003
Status: V (V)
Certification: 42
Type Aircraft: Fixed Wing Single Engine (4)
Type Engine: Turbo-prop (2)
Source: master

Transponder / ADS-B

Mode S (octal): 52145375
ICAO 24-bit (hex): A8CAFD

Registrant

Sky West Aviation Inc Trustee
2523 Stieglitz Ave Se
Albuquerque, NM, 871069605
FAA Region: 2

Key Dates

Certificate Issued Apr 10, 2015
Airworthiness Sep 23, 2016
Expiration Apr 30, 2028
Last Activity May 5, 2023
Data as of Jun 22, 2026

Calculate Performance

Calculate density altitude, takeoff roll, and climb performance for a Frank Koinzer BULLAIRCRAFT EXPLORE at any airport.

Airport Performance Calculator

Pre-filled with BULLAIRCRAFT EXPLORE performance data

Need to ferry this aircraft?

FerryFlight connects you with experienced ferry pilots for domestic and international delivery flights.

Get a Quote