Apparatus

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sensors Mode-S transponder

AA435B

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N760US · AIRBUS A-319 · operated by BANK OF UTAH TRUSTEE

Hex
AA435B
Octal
52441533
Decimal
11,158,363
Country
US
Tail
N760US
Type
A319
No current signal · last broadcast 1d ago
Flights observed
505
Distinct callsigns
20
Country
US
Last broadcast
1d ago

Last known position

Most recent position reported by Mode-S AA435B.

Country allocation

The ICAO 24-bit address AA435B 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
AAL1794 - 9 2026-06-24
AAL2809 American Airlines 8 2026-06-16
AAL2134 - 8 2026-06-23
AAL2102 American Airlines 7 2026-05-18
AAL3086 American Airlines 6 2026-05-04
AAL2559 American Airlines 6 2026-05-18
AAL2246 - 6 2026-07-10
AAL2131 - 6 2026-07-11
AAL3197 American Airlines 5 2026-05-14
AAL3063 American Airlines 5 2026-05-09
AAL2778 - 5 2026-07-10
AAL2349 - 5 2026-06-23
AAL2157 American Airlines 5 2026-05-24
AAL1718 American Airlines 5 2026-04-27
AAL1323 American Airlines 5 2026-05-26
AAL3188 American Airlines 4 2026-04-28
AAL3051 American Airlines 4 2026-05-26
AAL2758 American Airlines 4 2026-04-16
AAL2223 - 4 2026-04-13
AAL2176 - 4 2026-06-30

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-12 AAL2375 - Jul 12, 23:55 UTCJul 13, 01:55 UTC2h 0m
2026-07-12 AAL2375 - Jul 12, 21:00 UTCJul 12, 22:45 UTC1h 45m
2026-07-12 AAL534 - Jul 12, 17:55 UTCJul 12, 19:30 UTC1h 35m
2026-07-12 AAL1191 - Jul 12, 14:30 UTCJul 12, 16:01 UTC1h 30m
2026-07-12 AAL1325 - Jul 12, 10:10 UTCJul 12, 12:10 UTC2h 0m
2026-07-12 AAL647 - Jul 12, 02:05 UTCJul 12, 02:45 UTC40m
2026-07-12 AAL647 MIA → SDF Jul 12, 02:02 UTCJul 12, 04:11 UTC2h 9m
2026-07-11 AAL1219 - Jul 11, 23:05 UTCJul 11, 23:25 UTC20m
2026-07-11 AAL1219 - Jul 11, 20:50 UTCJul 11, 21:10 UTC20m
2026-07-11 AAL2131 - Jul 11, 17:45 UTCJul 11, 18:45 UTC1h 0m
2026-07-11 AAL2131 MID → MIA Jul 11, 17:34 UTCJul 11, 19:05 UTC1h 31m
2026-07-11 AAL2131 - Jul 11, 14:20 UTCJul 11, 15:50 UTC1h 30m
2026-07-11 AAL1325 - Jul 11, 10:15 UTCJul 11, 12:15 UTC2h 0m
2026-07-11 AAL1325 SDF → MIA Jul 11, 10:15 UTCJul 11, 12:15 UTC2h 0m
2026-07-11 AAL647 - Jul 11, 03:50 UTCJul 11, 05:55 UTC2h 5m
2026-07-11 AAL1501 BNA → MIA Jul 11, 00:00 UTCJul 11, 01:45 UTC1h 45m
2026-07-10 AAL1501 BNA → MIA Jul 10, 23:56 UTCJul 11, 01:44 UTC1h 48m
2026-07-10 AAL1501 - Jul 10, 21:00 UTCJul 10, 23:00 UTC2h 0m
2026-07-10 AAL2246 - Jul 10, 17:45 UTCJul 10, 18:05 UTC20m
2026-07-10 AAL2246 - Jul 10, 15:40 UTCJul 10, 16:00 UTC20m
2026-07-10 AAL2778 - Jul 10, 13:05 UTCJul 10, 13:45 UTC40m
2026-07-10 AAL2778 TPA → MIA Jul 10, 13:05 UTCJul 10, 13:42 UTC37m
2026-07-10 AAL2778 - Jul 10, 11:20 UTCJul 10, 12:05 UTC45m
2026-07-09 AAL457Q - Jul 9, 19:10 UTCJul 9, 20:40 UTC1h 30m
2026-07-09 AAL457Q POP → MIA Jul 9, 18:56 UTCJul 9, 20:40 UTC1h 44m
2026-07-08 AAL1153 PHL → BOS Jul 8, 14:55 UTCJul 8, 15:15 UTC20m
2026-07-08 AAL1135 ATL → MIA Jul 8, 09:40 UTCJul 8, 11:10 UTC1h 30m
2026-07-07 AAL535 - Jul 7, 23:25 UTCJul 8, 00:45 UTC1h 20m
2026-07-07 AAL620 AUS → MIA Jul 7, 19:35 UTCJul 7, 22:00 UTC2h 25m
2026-07-07 AAL620 - Jul 7, 16:00 UTCJul 7, 18:25 UTC2h 25m
2026-07-07 AAL1516 YUL → MIA Jul 7, 11:25 UTCJul 7, 14:35 UTC3h 10m
2026-07-07 AAL2666 - Jul 7, 02:40 UTCJul 7, 05:40 UTC3h 0m
2026-07-07 AAL2666 MIA → YUL Jul 7, 02:36 UTCJul 7, 05:37 UTC3h 1m
2026-07-06 AAL3071 - Jul 6, 21:45 UTCJul 6, 22:05 UTC20m
2026-07-06 AAL3071 LRM → MIA Jul 6, 20:04 UTCJul 6, 21:58 UTC1h 54m
2026-07-06 AAL1328 - Jul 6, 17:05 UTCJul 6, 17:25 UTC20m
2026-07-06 AAL1516 YUL → MIA Jul 6, 11:15 UTCJul 6, 14:25 UTC3h 10m
2026-07-06 AAL2666 - Jul 6, 00:50 UTCJul 6, 03:50 UTC3h 0m
2026-07-05 AAL2987 TPA → MIA Jul 5, 22:15 UTCJul 5, 22:55 UTC40m
2026-07-05 AAL2987 - Jul 5, 20:30 UTCJul 5, 21:15 UTC45m
2026-07-05 AAL2246 - Jul 5, 18:05 UTCJul 5, 18:35 UTC30m
2026-07-05 AAL2246 - Jul 5, 15:30 UTCJul 5, 15:50 UTC20m
2026-07-05 AAL2778 - Jul 5, 13:05 UTCJul 5, 13:45 UTC40m
2026-07-05 AAL2778 - Jul 5, 11:10 UTCJul 5, 11:50 UTC40m
2026-07-05 AAL801 PHL → RSW Jul 5, 00:05 UTCJul 5, 02:00 UTC1h 55m
2026-07-05 AAL801 PHL → RSW Jul 5, 00:01 UTCJul 5, 01:50 UTC1h 49m
2026-07-04 AAL880 - Jul 4, 21:05 UTCJul 4, 23:00 UTC1h 55m
2026-07-04 AAL880 MIA → ORF Jul 4, 21:02 UTCJul 4, 22:56 UTC1h 54m
2026-07-04 AAL1457 - Jul 4, 18:30 UTCJul 4, 19:00 UTC30m
2026-07-04 AAL1153 PHL → BOS Jul 4, 14:30 UTCJul 4, 14:55 UTC25m

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 N760US page for operator, model, and routing details .

Mode-S AA435B frequently asked

What is Mode-S code AA435B?
AA435B is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N760US.
Where is Mode-S AA435B registered?
Mode-S code AA435B 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 AA435B broadcasting right now?
No active broadcast right now. Last signal was 1d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex AA435B, octal 52441533, decimal 11,158,363.
What flights does AA435B operate?
Mode-S AA435B has broadcast 20 distinct callsigns, including AAL1794, AAL2809, AAL2134, AAL2102, AAL3086.