sensors Mode-S transponder
A14BDD
ICAO 24-bit transponder address · allocated to United States
Currently assigned to N183AM · BOEING 787-9 Dreamliner · operated by ALC B879 60285 LLC
- Hex
- A14BDD
- Octal
- 50245735
- Decimal
- 10,570,717
- Country
- US
- Tail
- N183AM
- Type
- B789
- Flights observed
- 161
- Distinct callsigns
- 20
- Country
- US
- Last broadcast
- Jul 26, 20:40 UTC
Last known position
Country allocation
The ICAO 24-bit address A14BDD 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 |
|---|---|---|---|
| AMX036 | - | 18 | 2026-07-20 |
| AMX039 | - | 16 | 2026-07-19 |
| AMX058 | Aeroméxico | 13 | 2026-07-23 |
| AMX001 | - | 11 | 2026-07-19 |
| AMX022 | - | 9 | 2026-07-11 |
| AMX021 | - | 9 | 2026-07-11 |
| AMX057 | Aeroméxico | 8 | 2026-07-24 |
| AMX034 | - | 8 | 2026-07-12 |
| AMX002 | - | 7 | 2026-07-18 |
| AMX035 | Aeroméxico | 5 | 2026-07-25 |
| AMX008 | - | 5 | 2026-07-03 |
| AMX971 | Aeroméxico | 4 | 2026-07-21 |
| AMX647 | - | 4 | 2026-07-02 |
| AMX409 | Aeroméxico | 4 | 2026-07-22 |
| AMX408 | Aeroméxico | 4 | 2026-07-22 |
| AMX027 | Aeroméxico | 4 | 2026-07-24 |
| AMX007 | - | 4 | 2026-07-03 |
| AMX006 | - | 4 | 2026-07-14 |
| AMX005 | - | 4 | 2026-07-14 |
| AMX030 | Aeroméxico | 3 | 2026-05-31 |
Recent flights last 50
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-07-26 | AMX045 | CDG → MTY | Jul 26, 10:15 UTC | Jul 26, 20:35 UTC | 10h 20m |
| 2026-07-25 | AMX044 | MTY → CDG | Jul 25, 21:15 UTC | Jul 26, 07:00 UTC | 9h 46m |
| 2026-07-25 | AMX035 | MAD → MTY | Jul 25, 07:40 UTC | Jul 25, 17:40 UTC | 10h 0m |
| 2026-07-24 | AMX027 | MEX → MAD | Jul 24, 16:40 UTC | Jul 25, 02:55 UTC | 10h 15m |
| 2026-07-24 | AMX057 | NRT → MEX | Jul 24, 01:00 UTC | Jul 24, 11:50 UTC | 10h 50m |
| 2026-07-23 | AMX058 | MTY → NRT | Jul 23, 08:35 UTC | Jul 23, 21:40 UTC | 13h 5m |
| 2026-07-23 | AMX058 | MTY → NRT | Jul 23, 05:15 UTC | Jul 23, 06:25 UTC | 1h 10m |
| 2026-07-22 | AMX409 | JFK → MEX | Jul 22, 21:10 UTC | Jul 23, 01:30 UTC | 4h 20m |
| 2026-07-22 | AMX408 | MEX → JFK | Jul 22, 13:50 UTC | Jul 22, 18:15 UTC | 4h 25m |
| 2026-07-21 | AMX971 | MTY → MEX | Jul 21, 20:25 UTC | Jul 21, 20:50 UTC | 25m |
| 2026-07-21 | AMX035 | MAD → MTY | Jul 21, 07:25 UTC | Jul 21, 17:55 UTC | 10h 30m |
| 2026-07-20 | AMX036 | - | Jul 20, 16:35 UTC | Jul 21, 02:35 UTC | 9h 59m |
| 2026-07-19 | AMX036 | - | Jul 19, 23:20 UTC | Jul 20, 21:35 UTC | 22h 15m |
| 2026-07-19 | AMX036 | - | Jul 19, 21:20 UTC | Jul 20, 21:15 UTC | 23h 55m |
| 2026-07-19 | AMX039 | - | Jul 19, 19:50 UTC | Jul 20, 19:15 UTC | 23h 25m |
| 2026-07-19 | AMX039 | - | Jul 19, 12:55 UTC | Jul 19, 23:40 UTC | 10h 45m |
| 2026-07-19 | AMX001 | - | Jul 19, 00:25 UTC | Jul 19, 10:35 UTC | 10h 10m |
| 2026-07-18 | AMX002 | - | Jul 18, 09:15 UTC | Jul 18, 20:00 UTC | 10h 45m |
| 2026-07-17 | AMX027 | - | Jul 17, 16:19 UTC | Jul 18, 02:29 UTC | 10h 10m |
| 2026-07-17 | AMX057 | NRT → MEX | Jul 17, 13:25 UTC | Jul 17, 13:40 UTC | 15m |
| 2026-07-17 | AMX057 | NRT → MEX | Jul 17, 00:50 UTC | Jul 17, 11:45 UTC | 10h 55m |
| 2026-07-16 | AMX058 | MTY → NRT | Jul 16, 08:35 UTC | Jul 16, 21:05 UTC | 12h 30m |
| 2026-07-16 | AMX058 | - | Jul 16, 05:05 UTC | Jul 16, 06:05 UTC | 1h 0m |
| 2026-07-14 | AMX006 | - | Jul 14, 13:20 UTC | Jul 15, 00:25 UTC | 11h 4m |
| 2026-07-14 | AMX005 | - | Jul 14, 00:00 UTC | Jul 14, 10:45 UTC | 10h 45m |
| 2026-07-13 | AMX020 | - | Jul 13, 07:25 UTC | Jul 13, 17:55 UTC | 10h 30m |
| 2026-07-12 | AMX034 | MTY → MAD | Jul 12, 17:10 UTC | Jul 13, 02:35 UTC | 9h 25m |
| 2026-07-12 | AMX034 | - | Jul 12, 13:20 UTC | Jul 12, 14:30 UTC | 1h 10m |
| 2026-07-11 | AMX022 | MAD → MEX | Jul 11, 22:05 UTC | Jul 12, 08:30 UTC | 10h 25m |
| 2026-07-11 | AMX021 | - | Jul 11, 04:05 UTC | Jul 11, 14:10 UTC | 10h 5m |
| 2026-07-10 | AMX020 | - | Jul 10, 07:20 UTC | Jul 10, 18:05 UTC | 10h 45m |
| 2026-07-09 | AMX034 | - | Jul 9, 17:00 UTC | Jul 10, 02:35 UTC | 9h 35m |
| 2026-07-09 | AMX034 | - | Jul 9, 13:45 UTC | Jul 9, 14:55 UTC | 1h 10m |
| 2026-07-08 | AMX971 | - | Jul 8, 20:20 UTC | Jul 8, 21:25 UTC | 1h 5m |
| 2026-07-08 | AMX035 | - | Jul 8, 07:25 UTC | Jul 8, 17:45 UTC | 10h 20m |
| 2026-07-07 | AMX036 | GDL → MAD | Jul 7, 16:30 UTC | Jul 8, 01:55 UTC | 9h 25m |
| 2026-07-06 | AMX036 | GDL → MAD | Jul 6, 21:20 UTC | Jul 7, 20:25 UTC | 23h 5m |
| 2026-07-06 | AMX036 | GDL → MAD | Jul 6, 19:40 UTC | Jul 7, 19:15 UTC | 23h 35m |
| 2026-07-06 | AMX039 | MAD → GDL | Jul 6, 13:05 UTC | Jul 6, 23:10 UTC | 10h 5m |
| 2026-07-06 | AMX001 | - | Jul 6, 00:15 UTC | Jul 6, 10:55 UTC | 10h 40m |
| 2026-07-05 | AMX002 | - | Jul 5, 09:10 UTC | Jul 5, 19:50 UTC | 10h 40m |
| 2026-07-04 | AMX034 | MEX → MTY | Jul 4, 17:05 UTC | Jul 5, 03:00 UTC | 9h 55m |
| 2026-07-04 | AMX034 | MEX → MTY | Jul 4, 13:25 UTC | Jul 4, 14:30 UTC | 1h 5m |
| 2026-07-03 | AMX008 | - | Jul 3, 21:45 UTC | Jul 4, 08:35 UTC | 10h 50m |
| 2026-07-03 | AMX007 | - | Jul 3, 05:05 UTC | Jul 3, 14:50 UTC | 9h 45m |
| 2026-07-02 | AMX647 | - | Jul 2, 22:05 UTC | Jul 2, 22:20 UTC | 15m |
| 2026-07-02 | AMX647 | - | Jul 2, 19:20 UTC | Jul 2, 20:30 UTC | 1h 10m |
| 2026-07-02 | AMX646 | - | Jul 2, 13:45 UTC | Jul 2, 17:00 UTC | 3h 15m |
| 2026-07-01 | AMX409 | - | Jul 1, 20:50 UTC | Jul 2, 01:25 UTC | 4h 35m |
| 2026-07-01 | AMX408 | - | Jul 1, 13:45 UTC | Jul 1, 18:10 UTC | 4h 25m |
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 N183AM page for operator, model, and routing details .