sensors Mode-S transponder

A32C3E

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N303UE · operated by AMERICAN AIRLINES INC

Hex
A32C3E
Octal
50626076
Decimal
10,693,694
Country
US
Tail
N303UE
Type
B38M
No current signal · last broadcast Jul 26, 20:00 UTC
Flights observed
477
Distinct callsigns
20
Country
US
Last broadcast
Jul 26, 20:00 UTC

Last known position

Most recent position reported by Mode-S A32C3E.

Country allocation

The ICAO 24-bit address A32C3E 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
AAL264 - 9 2026-07-17
AAL369 - 6 2026-07-18
AAL3316 - 6 2026-07-20
AAL2269 - 6 2026-07-10
AAL2188 - 6 2026-07-13
AAL2164 - 6 2026-07-19
AAL1421 American Airlines 6 2026-06-15
AAL1130 American Airlines 6 2026-06-21
AAL915 - 5 2026-06-21
AAL654 - 5 2026-07-17
AAL2959 American Airlines 5 2026-05-23
AAL2738 American Airlines 5 2026-07-22
AAL2679 - 5 2026-07-06
AAL2582 - 5 2026-07-01
AAL2426 American Airlines 5 2026-04-18
AAL2232 American Airlines 5 2026-05-09
AAL903 American Airlines 4 2026-05-06
AAL816 American Airlines 4 2026-07-26
AAL454 - 4 2026-07-19
AAL2995 - 4 2026-06-22

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 AAL1185 BOS → PHL Jul 26, 16:35 UTCJul 26, 19:55 UTC3h 20m
2026-07-26 AAL816 CLT → MHT Jul 26, 11:44 UTCJul 26, 15:05 UTC3h 21m
2026-07-26 AAL816 CLT → MHT Jul 26, 11:45 UTCJul 26, 15:05 UTC3h 20m
2026-07-24 AAL944 MIA → JFK Jul 24, 02:05 UTCJul 24, 04:35 UTC2h 30m
2026-07-23 AAL448 SFO → CLT Jul 23, 21:00 UTCJul 24, 00:05 UTC3h 5m
2026-07-23 AAL448 SFO → CLT Jul 23, 19:52 UTCJul 24, 00:04 UTC4h 12m
2026-07-23 AAL643 - Jul 23, 14:15 UTCJul 23, 16:30 UTC2h 15m
2026-07-23 AAL643 MIA → GYE Jul 23, 14:13 UTCJul 23, 18:13 UTC4h 0m
2026-07-23 AAL2887 - Jul 23, 10:20 UTCJul 23, 12:40 UTC2h 20m
2026-07-23 AAL2887 CLE → MIA Jul 23, 10:17 UTCJul 23, 12:40 UTC2h 23m
2026-07-23 AAL363 ORD → DCA Jul 23, 00:55 UTCJul 23, 03:20 UTC2h 25m
2026-07-22 AAL2738 PHL → SLC Jul 22, 21:05 UTCJul 22, 23:20 UTC2h 15m
2026-07-22 AAL2738 PHL → SLC Jul 22, 20:59 UTCJul 22, 23:20 UTC2h 21m
2026-07-22 AAL2738 PHL → SLC Jul 22, 17:30 UTCJul 22, 19:40 UTC2h 10m
2026-07-22 AAL932 UIO → MIA Jul 22, 13:10 UTCJul 22, 15:05 UTC1h 55m
2026-07-22 AAL932 UIO → MIA Jul 22, 11:18 UTCJul 22, 15:02 UTC3h 44m
2026-07-22 AAL2259 BOS → CLT Jul 22, 01:15 UTCJul 22, 03:00 UTC1h 45m
2026-07-22 AAL2259 BOS → CLT Jul 22, 01:11 UTCJul 22, 04:52 UTC3h 41m
2026-07-21 AAL920 CLO → MIA Jul 21, 19:40 UTCJul 21, 22:50 UTC3h 10m
2026-07-21 AAL919 - Jul 21, 14:45 UTCJul 21, 17:40 UTC2h 55m
2026-07-21 AAL2887 - Jul 21, 10:05 UTCJul 21, 12:20 UTC2h 15m
2026-07-21 AAL2887 CLE → MIA Jul 21, 10:03 UTCJul 21, 12:21 UTC2h 18m
2026-07-21 AAL363 ORD → DCA Jul 21, 01:30 UTCJul 21, 04:00 UTC2h 30m
2026-07-20 AAL3316 - Jul 20, 21:20 UTCJul 20, 23:55 UTC2h 34m
2026-07-20 AAL3316 - Jul 20, 17:00 UTCJul 20, 19:10 UTC2h 10m
2026-07-20 AAL2294 AUS → MIA Jul 20, 12:55 UTCJul 20, 15:40 UTC2h 45m
2026-07-20 AAL1427 PHL → MIA Jul 20, 02:35 UTCJul 20, 05:00 UTC2h 25m
2026-07-20 AAL1427 PHL → MIA Jul 20, 02:30 UTCJul 20, 04:57 UTC2h 27m
2026-07-19 AAL454 - Jul 19, 22:00 UTCJul 19, 23:20 UTC1h 20m
2026-07-19 AAL454 XPL → MIA Jul 19, 21:26 UTCJul 19, 23:20 UTC1h 54m
2026-07-19 AAL313 - Jul 19, 18:10 UTCJul 19, 19:30 UTC1h 20m
2026-07-19 AAL313 MIA → XPL Jul 19, 18:08 UTCJul 19, 20:12 UTC2h 4m
2026-07-19 AAL1856 PHL → BOS Jul 19, 11:25 UTCJul 19, 16:35 UTC5h 10m
2026-07-19 AAL2164 - Jul 19, 05:50 UTCJul 19, 08:35 UTC2h 45m
2026-07-18 AAL1129 PHX → PHL Jul 18, 22:00 UTCJul 19, 00:45 UTC2h 45m
2026-07-18 AAL369 - Jul 18, 14:35 UTCJul 18, 20:10 UTC5h 35m
2026-07-18 AAL369 SFO → MIA Jul 18, 14:32 UTCJul 18, 20:10 UTC5h 38m
2026-07-18 AAL2799 SFO → MIA Jul 18, 01:50 UTCJul 18, 07:15 UTC5h 26m
2026-07-17 AAL264 - Jul 17, 22:25 UTCJul 17, 22:45 UTC20m
2026-07-17 AAL264 - Jul 17, 22:11 UTCJul 17, 22:54 UTC43m
2026-07-17 AAL264 - Jul 17, 17:25 UTCJul 17, 20:29 UTC3h 5m
2026-07-17 AAL264 - Jul 17, 12:45 UTCJul 17, 15:49 UTC3h 5m
2026-07-17 AAL264 MIA → MEX Jul 17, 12:42 UTCJul 17, 15:49 UTC3h 7m
2026-07-17 AAL654 - Jul 17, 00:40 UTCJul 17, 06:25 UTC5h 45m
2026-07-16 AAL654 PDX → SEA Jul 16, 22:25 UTCJul 16, 22:59 UTC35m
2026-07-16 AAL654 HWO → PDX Jul 16, 12:34 UTCJul 16, 18:44 UTC6h 10m
2026-07-15 AAL654 - Jul 15, 20:05 UTCJul 16, 01:30 UTC5h 25m
2026-07-15 AAL654 - Jul 15, 12:45 UTCJul 15, 18:10 UTC5h 25m
2026-07-15 AAL2164 - Jul 15, 07:55 UTCJul 15, 08:30 UTC35m
2026-07-15 AAL2164 MDE → MIA Jul 15, 05:32 UTCJul 15, 08:30 UTC2h 58m

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 N303UE page for operator, model, and routing details .

Mode-S A32C3E frequently asked

What is Mode-S code A32C3E?
A32C3E is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N303UE.
Where is Mode-S A32C3E registered?
Mode-S code A32C3E 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 A32C3E broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 20:00 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A32C3E, octal 50626076, decimal 10,693,694.
What flights does A32C3E operate?
Mode-S A32C3E has broadcast 20 distinct callsigns, including AAL264, AAL369, AAL3316, AAL2269, AAL2188.