Apparatus

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sensors Mode-S transponder

A03ED2

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N115AM · BOEING 737 MAX 9 · operated by ALC B379 122019 LLC

Hex
A03ED2
Octal
50037322
Decimal
10,501,842
Country
US
Tail
N115AM
Type
B39M
No current signal · last broadcast 3d ago
Flights observed
385
Distinct callsigns
20
Country
US
Last broadcast
3d ago

Last known position

Most recent position reported by Mode-S A03ED2.

Country allocation

The ICAO 24-bit address A03ED2 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 20 distinct

Callsign Airline Flights Last seen
AMX185 - 9 2026-06-21
AMX179 - 8 2026-07-12
AMX184 - 7 2026-07-12
AMX704 Aeroméxico 6 2026-07-02
AMX524 Aeroméxico 6 2026-06-23
AMX178 - 6 2026-06-20
AMX112 Aeroméxico 6 2026-06-03
AMX953 - 5 2026-07-01
AMX939 Aeroméxico 5 2026-06-04
AMX711 - 5 2026-07-02
AMX387 - 5 2026-06-30
AMX384 Aeroméxico 5 2026-06-12
AMX383 Aeroméxico 5 2026-06-16
AMX380 Aeroméxico 5 2026-06-16
AMX191 - 5 2026-06-26
AMX172 - 5 2026-07-12
AMX121 Aeroméxico 5 2026-06-03
AMX949 - 4 2026-06-17
AMX943 Aeroméxico 4 2026-06-05
AMX929 Aeroméxico 4 2026-05-23

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-14 AMX9446 - Jul 14, 12:15 UTCJul 14, 15:00 UTC2h 45m
2026-07-13 AMX461 - Jul 13, 15:20 UTCJul 14, 01:35 UTC10h 15m
2026-07-12 AMX179 - Jul 12, 21:30 UTCJul 12, 21:45 UTC15m
2026-07-12 AMX179 - Jul 12, 18:35 UTCJul 12, 19:45 UTC1h 10m
2026-07-12 AMX172 - Jul 12, 14:05 UTCJul 12, 17:10 UTC3h 5m
2026-07-12 AMX171 - Jul 12, 10:45 UTCJul 12, 10:55 UTC10m
2026-07-12 AMX171 - Jul 12, 07:45 UTCJul 12, 08:55 UTC1h 10m
2026-07-12 AMX184 - Jul 12, 03:15 UTCJul 12, 04:20 UTC1h 5m
2026-07-12 AMX184 - Jul 12, 01:25 UTCJul 12, 01:40 UTC15m
2026-07-11 AMX691 - Jul 11, 20:15 UTCJul 11, 22:50 UTC2h 35m
2026-07-11 AMX690 - Jul 11, 16:00 UTCJul 11, 18:35 UTC2h 35m
2026-07-10 AMX423 - Jul 10, 18:25 UTCJul 10, 21:25 UTC3h 0m
2026-07-10 AMX412 - Jul 10, 13:40 UTCJul 10, 16:20 UTC2h 40m
2026-07-10 AMX961 - Jul 10, 05:10 UTCJul 10, 05:35 UTC25m
2026-07-10 AMX948 - Jul 10, 02:05 UTCJul 10, 02:55 UTC50m
2026-07-09 AMX833 - Jul 9, 19:40 UTCJul 10, 00:05 UTC4h 25m
2026-07-09 AMX825 - Jul 9, 12:40 UTCJul 9, 17:10 UTC4h 30m
2026-07-09 AMX259 - Jul 9, 00:40 UTCJul 9, 04:35 UTC3h 55m
2026-07-08 AMX118 - Jul 8, 22:25 UTCJul 8, 22:35 UTC10m
2026-07-08 AMX115 - Jul 8, 17:05 UTCJul 8, 21:40 UTC4h 35m
2026-07-08 AMX248 - Jul 8, 01:00 UTCJul 8, 04:35 UTC3h 35m
2026-07-07 AMX118 - Jul 7, 22:20 UTCJul 7, 22:35 UTC15m
2026-07-07 AMX115 - Jul 7, 17:00 UTCJul 7, 21:40 UTC4h 40m
2026-07-07 AMX209 - Jul 7, 14:45 UTCJul 7, 15:05 UTC20m
2026-07-07 AMX256 - Jul 7, 03:00 UTCJul 7, 03:15 UTC15m
2026-07-06 AMX547 - Jul 6, 22:45 UTCJul 7, 00:35 UTC1h 50m
2026-07-06 AMX528 - Jul 6, 19:30 UTCJul 6, 21:20 UTC1h 50m
2026-07-06 AMX919 MTY → MEX Jul 6, 16:30 UTCJul 6, 17:30 UTC1h 0m
2026-07-06 AMX908 - Jul 6, 14:10 UTCJul 6, 15:20 UTC1h 10m
2026-07-06 AMX713 - Jul 6, 00:30 UTCJul 6, 02:55 UTC2h 25m
2026-07-05 AMX706 - Jul 5, 22:55 UTCJul 5, 23:10 UTC15m
2026-07-05 AMX706 - Jul 5, 20:55 UTCJul 5, 21:10 UTC15m
2026-07-05 AMX362 - Jul 5, 13:30 UTCJul 5, 13:45 UTC15m
2026-07-05 AMX713 - Jul 5, 02:15 UTCJul 5, 02:30 UTC15m
2026-07-05 AMX713 - Jul 5, 00:15 UTCJul 5, 00:30 UTC15m
2026-07-04 AMX706 - Jul 4, 22:35 UTCJul 4, 22:55 UTC20m
2026-07-04 AMX706 - Jul 4, 20:40 UTCJul 4, 21:00 UTC20m
2026-07-04 AMX824 - Jul 4, 14:10 UTCJul 4, 18:45 UTC4h 35m
2026-07-04 AMX471 - Jul 4, 02:30 UTCJul 4, 04:15 UTC1h 45m
2026-07-03 AMX470 - Jul 3, 22:45 UTCJul 4, 00:30 UTC1h 45m
2026-07-03 AMX671 - Jul 3, 19:05 UTCJul 3, 19:55 UTC50m
2026-07-03 AMX671 - Jul 3, 18:25 UTCJul 3, 18:35 UTC10m
2026-07-03 AMX672 - Jul 3, 15:15 UTCJul 3, 16:45 UTC1h 30m
2026-07-03 AMX839 - Jul 3, 00:25 UTCJul 3, 04:40 UTC4h 15m
2026-07-02 AMX711 - Jul 2, 22:20 UTCJul 2, 22:35 UTC15m
2026-07-02 AMX711 - Jul 2, 20:25 UTCJul 2, 20:45 UTC20m
2026-07-02 AMX704 MEX → HMO Jul 2, 18:55 UTCJul 2, 19:10 UTC15m
2026-07-02 AMX704 MEX → HMO Jul 2, 16:55 UTCJul 2, 17:15 UTC20m
2026-07-02 AMX209 - Jul 2, 14:50 UTCJul 2, 15:10 UTC20m
2026-07-02 AMX260 - Jul 2, 04:00 UTCJul 2, 04:10 UTC10m

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 N115AM page for operator, model, and routing details .

Mode-S A03ED2 frequently asked

What is Mode-S code A03ED2?
A03ED2 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N115AM.
Where is Mode-S A03ED2 registered?
Mode-S code A03ED2 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 A03ED2 broadcasting right now?
No active broadcast right now. Last signal was 3d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A03ED2, octal 50037322, decimal 10,501,842.
What flights does A03ED2 operate?
Mode-S A03ED2 has broadcast 20 distinct callsigns, including AMX185, AMX179, AMX184, AMX704, AMX524.