Registry / Textron Aviation Inc / 525B / N406MB

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N406MB V

Textron Aviation Inc 525B · 2022

This aircraft — FAA registration facts

N406MB is a 2022 Textron Aviation Inc 525B (serial 525B0674), registered to Bretz-Aztec Llc in Missoula, MT. It is one of 244 Textron Aviation Inc 525B aircraft on the FAA registry.

Registered owner
Bretz-Aztec Llc
Based in
Missoula, MT
Serial number
525B0674
Year built
2022 · 4 yrs old
Airworthiness class
1C
FAA status
V
Mode-S / ICAO24
A4C400 · 51142000 octal
Certificate issued
Sep 16, 2022
Airworthiness date
Aug 19, 2022
Last FAA activity
Sep 2, 2023
Registration expires
Sep 30, 2029
FAA region
S

Source: FAA aircraft registry (public record). Community reviews and photos below.

Community facts about N406MB

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Flight history & live tracking recent positions on file

ICAO24: a4c400
Last known — 2 months ago N406MB
Observed 2026-06-28 08:46:21 MST
Auto-refresh • Updated 0s ago
Ground speed
285 kt
Altitude (baro)
28,425 ft
Track
301.0°
Squawk
Wind / OAT
Autopilot target
Lat 36.33239, Lng -87.45404
Map loads when scrolled into view …
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Aircraft Type — ACFTREF 2076619

Textron Aviation Inc 525B
Engines: 2
Type: jet
Seats: 8
Category: Standard

Engine — CODE 66006

Manufacturer: Williams
Model: FJ44-3A
Type: Turbo-fan
Thrust: 2,820 lbs

FAA Registration Record

N-Number: N406MB
Serial Number: 525B0674
Year Manufactured: 2022
ACFTREF Code: 2076619
Engine Code: 66006
Status: V (V)
Certification: 1C
Type Aircraft: Fixed Wing Multi Engine (5)
Type Engine: Turbo-fan (5)
Source: master

Documents & resources

Commonly available reference sources for the Textron Aviation Inc 525B. Always confirm against the manufacturer's current, authoritative publication for your specific aircraft.

View the Textron Aviation Inc 525B model overview, reviews & photos →

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Transponder / ADS-B

Mode S (octal): 51142000
ICAO 24-bit (hex): A4C400

Registrant

Bretz-Aztec Llc
View all 3 aircraft registered to this owner →
4800 Grant Creek Rd
Missoula, MT, 598081454
FAA Region: S

Key Dates

Certificate Issued Sep 16, 2022
Airworthiness Aug 19, 2022
Expiration Sep 30, 2029
Last Activity Sep 2, 2023
Data as of Sep 7, 2026

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