Apparatus

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sensors Mode-S transponder

A5B41A

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N467FA · operated by MAIN LINE FLIGHT SCHOOL LLC

Hex
A5B41A
Octal
51332032
Decimal
10,859,546
Country
US
Tail
N467FA
Type
P28A
No current signal · last broadcast 14d ago
Flights observed
183
Distinct callsigns
1
Country
US
Last broadcast
14d ago

Last known position

Most recent position reported by Mode-S A5B41A.

Country allocation

The ICAO 24-bit address A5B41A falls within the block assigned to United States (US) by ICAO Annex 10, Volume III. Every aircraft registered in United States receives a permanent address from this block at the time of registration; the address stays with the airframe even if the aircraft is re-registered to a different operator within the country.

Callsign history 1 distinct

Callsign Airline Flights Last seen
N467FA - 183 2026-07-26

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 N467FA - Jul 26, 20:40 UTCJul 26, 22:30 UTC1h 50m
2026-07-26 N467FA UKT → UKT Jul 26, 18:30 UTCJul 26, 19:15 UTC45m
2026-07-26 N467FA UKT → UKT Jul 26, 16:35 UTCJul 26, 17:25 UTC50m
2026-07-26 N467FA UKT → UKT Jul 26, 15:10 UTCJul 26, 15:50 UTC40m
2026-07-26 N467FA - Jul 26, 12:45 UTCJul 26, 14:10 UTC1h 25m
2026-07-25 N467FA - Jul 25, 19:05 UTCJul 25, 19:45 UTC40m
2026-07-25 N467FA - Jul 25, 18:30 UTCJul 25, 18:50 UTC20m
2026-07-25 N467FA - Jul 25, 16:00 UTCJul 25, 17:25 UTC1h 25m
2026-07-25 N467FA - Jul 25, 12:30 UTCJul 25, 14:05 UTC1h 35m
2026-07-24 N467FA UKT → UKT Jul 24, 20:05 UTCJul 24, 22:55 UTC2h 50m
2026-07-24 N467FA - Jul 24, 16:55 UTCJul 24, 18:20 UTC1h 25m
2026-07-24 N467FA - Jul 24, 15:10 UTCJul 24, 15:40 UTC30m
2026-07-24 N467FA - Jul 24, 14:30 UTCJul 24, 14:55 UTC25m
2026-07-24 N467FA - Jul 24, 12:35 UTCJul 24, 13:40 UTC1h 5m
2026-07-23 N467FA - Jul 23, 23:05 UTCJul 23, 23:20 UTC15m
2026-07-23 N467FA - Jul 23, 22:30 UTCJul 23, 22:55 UTC25m
2026-07-23 N467FA - Jul 23, 20:55 UTCJul 23, 21:45 UTC50m
2026-07-23 N467FA UKT → UKT Jul 23, 18:40 UTCJul 23, 19:50 UTC1h 10m
2026-07-23 N467FA UKT → UKT Jul 23, 16:35 UTCJul 23, 17:25 UTC50m
2026-07-23 N467FA - Jul 23, 14:35 UTCJul 23, 15:25 UTC50m
2026-07-22 N467FA - Jul 22, 22:25 UTCJul 22, 23:25 UTC1h 0m
2026-07-22 N467FA - Jul 22, 21:00 UTCJul 22, 21:40 UTC40m
2026-07-22 N467FA UKT → UKT Jul 22, 18:35 UTCJul 22, 19:35 UTC1h 0m
2026-07-22 N467FA - Jul 22, 16:35 UTCJul 22, 17:20 UTC45m
2026-07-22 N467FA - Jul 22, 14:20 UTCJul 22, 14:55 UTC35m
2026-07-21 N467FA - Jul 21, 01:45 UTCJul 21, 04:05 UTC2h 20m
2026-07-20 N467FA - Jul 20, 22:25 UTCJul 20, 23:15 UTC50m
2026-07-20 N467FA UKT → UKT Jul 20, 21:00 UTCJul 20, 21:20 UTC20m
2026-07-20 N467FA UKT → UKT Jul 20, 20:25 UTCJul 20, 20:55 UTC30m
2026-07-20 N467FA RDG → UKT Jul 20, 18:55 UTCJul 20, 19:35 UTC40m
2026-07-20 N467FA - Jul 20, 18:30 UTCJul 20, 18:50 UTC20m
2026-07-20 N467FA - Jul 20, 17:25 UTCJul 20, 17:40 UTC15m
2026-07-20 N467FA - Jul 20, 16:30 UTCJul 20, 16:50 UTC20m
2026-07-20 N467FA - Jul 20, 12:35 UTCJul 20, 13:15 UTC40m
2026-07-19 N467FA - Jul 19, 18:35 UTCJul 19, 19:30 UTC55m
2026-07-16 N467FA - Jul 16, 00:35 UTCJul 16, 01:10 UTC35m
2026-07-14 N467FA - Jul 14, 23:15 UTCJul 15, 00:40 UTC1h 25m
2026-07-14 N467FA - Jul 14, 22:30 UTCJul 14, 22:50 UTC19m
2026-07-14 N467FA - Jul 14, 20:10 UTCJul 14, 21:00 UTC50m
2026-07-12 N467FA UKT → UKT Jul 12, 20:40 UTCJul 12, 21:25 UTC45m
2026-07-12 N467FA UKT → UKT Jul 12, 18:15 UTCJul 12, 19:20 UTC1h 5m
2026-07-11 N467FA ABE → UKT Jul 11, 03:50 UTCJul 11, 04:10 UTC20m
2026-07-11 N467FA UKT → ABE Jul 11, 01:40 UTCJul 11, 03:30 UTC1h 50m
2026-07-10 N467FA ABE → UKT Jul 10, 18:45 UTCJul 10, 19:20 UTC35m
2026-07-10 N467FA - Jul 10, 18:20 UTCJul 10, 18:40 UTC20m
2026-07-10 N467FA UKT → UKT Jul 10, 16:20 UTCJul 10, 16:50 UTC30m
2026-07-10 N467FA - Jul 10, 14:35 UTCJul 10, 15:30 UTC55m
2026-07-10 N467FA UKT → UKT Jul 10, 12:35 UTCJul 10, 13:35 UTC1h 0m
2026-07-08 N467FA - Jul 8, 22:25 UTCJul 8, 23:20 UTC55m
2026-07-08 N467FA - Jul 8, 20:35 UTCJul 8, 21:15 UTC40m

About Mode-S

A Mode-S transponder code (also called an "ICAO 24-bit address" or "hex code") is a 6-character hexadecimal identifier permanently assigned to an aircraft when it's first registered. Unlike callsigns (which change with each flight) or registrations (which can change if an aircraft is sold internationally), the Mode-S address stays with the airframe for the life of the aircraft in that country.

Every ADS-B transmission from an aircraft includes its Mode-S address, making it the most reliable way to identify a specific airframe. Flight-tracking services like Apparatus use the Mode-S address as the primary key for tying position broadcasts, callsigns, and ownership records together.

Prefer a tail-number view? See the N467FA page for operator, model, and routing details .

Mode-S A5B41A frequently asked

What is Mode-S code A5B41A?
A5B41A is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N467FA.
Where is Mode-S A5B41A registered?
Mode-S code A5B41A is allocated to United States (US). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is A5B41A broadcasting right now?
No active broadcast right now. Last signal was 14d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A5B41A, octal 51332032, decimal 10,859,546.
What flights does A5B41A operate?
Mode-S A5B41A has broadcast 1 distinct callsign, including N467FA.