Apparatus

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sensors Mode-S transponder

A04F75

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N119US · AIRBUS A-320 · operated by BANK OF UTAH TRUSTEE

Hex
A04F75
Octal
50047565
Decimal
10,506,101
Country
US
Tail
N119US
Type
A320
No current signal · last broadcast Jul 26, 21:00 UTC
Flights observed
588
Distinct callsigns
20
Country
US
Last broadcast
Jul 26, 21:00 UTC

Last known position

Most recent position reported by Mode-S A04F75.

Country allocation

The ICAO 24-bit address A04F75 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
AAL2421 American Airlines 10 2026-07-19
AAL1738 - 10 2026-06-14
AAL2415 - 9 2026-06-21
AAL2241 - 9 2026-06-20
AAL1802 American Airlines 9 2026-07-25
AAL961 American Airlines 8 2026-05-12
AAL709 - 8 2026-06-18
AAL3115 - 8 2026-07-01
AAL2854 - 8 2026-06-20
AAL2348 American Airlines 8 2026-06-10
AAL1991 - 8 2026-07-03
AAL1180 - 8 2026-07-04
AAL3122 American Airlines 7 2026-07-24
AAL3031 American Airlines 7 2026-07-24
AAL1890 - 7 2026-07-01
AAL2671 - 6 2026-07-02
AAL2437 American Airlines 6 2026-05-11
AAL2202 American Airlines 6 2026-07-26
AAL2185 American Airlines 6 2026-05-14
AAL2116 American Airlines 6 2026-06-08

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 AAL2202 DFW → MLM Jul 26, 15:35 UTCJul 26, 20:55 UTC5h 20m
2026-07-26 AAL1095 MFE → DFW Jul 26, 12:10 UTCJul 26, 13:30 UTC1h 20m
2026-07-26 AAL1095 MFE → DFW Jul 26, 12:05 UTCJul 26, 13:21 UTC1h 16m
2026-07-26 AAL485 JFK → MIA Jul 26, 05:00 UTCJul 26, 06:00 UTC1h 0m
2026-07-26 AAL485 JFK → MIA Jul 26, 04:57 UTCJul 26, 05:59 UTC1h 2m
2026-07-26 AAL2158 CLT → MSY Jul 26, 02:00 UTCJul 26, 03:10 UTC1h 10m
2026-07-26 AAL2158 CLT → MSY Jul 26, 01:58 UTCJul 26, 03:05 UTC1h 7m
2026-07-26 AAL2158 CLT → MSY Jul 26, 00:10 UTCJul 26, 01:10 UTC1h 0m
2026-07-25 AAL2142 BOS → DCA Jul 25, 21:05 UTCJul 25, 22:50 UTC1h 45m
2026-07-25 AAL2142 BOS → DCA Jul 25, 21:00 UTCJul 25, 22:48 UTC1h 48m
2026-07-25 AAL2142 BOS → DCA Jul 25, 18:10 UTCJul 25, 20:10 UTC2h 0m
2026-07-25 AAL2050 ATL → LGA Jul 25, 15:10 UTCJul 25, 16:15 UTC1h 5m
2026-07-25 AAL2050 ATL → LGA Jul 25, 13:00 UTCJul 25, 14:05 UTC1h 5m
2026-07-25 AAL1802 DFW → EWR Jul 25, 00:20 UTCJul 25, 01:20 UTC1h 0m
2026-07-24 AAL1802 DFW → EWR Jul 24, 23:50 UTCJul 25, 01:12 UTC1h 22m
2026-07-24 AAL1802 DFW → EWR Jul 24, 21:40 UTCJul 24, 22:35 UTC55m
2026-07-24 AAL3031 CVG → DFW Jul 24, 15:40 UTCJul 24, 17:00 UTC1h 20m
2026-07-24 AAL3122 MCO → DFW Jul 24, 05:05 UTCJul 24, 06:25 UTC1h 20m
2026-07-24 AAL2136 DFW → MLM Jul 24, 01:25 UTCJul 24, 03:15 UTC1h 50m
2026-07-24 AAL2136 DFW → MLM Jul 24, 01:23 UTCJul 24, 03:15 UTC1h 52m
2026-07-23 AAL2136 DFW → MLM Jul 23, 22:20 UTCJul 24, 00:10 UTC1h 50m
2026-07-23 AAL2142 BOS → DCA Jul 23, 18:20 UTCJul 23, 20:10 UTC1h 50m
2026-07-23 AAL2142 BOS → DCA Jul 23, 15:05 UTCJul 23, 17:00 UTC1h 55m
2026-07-23 AAL426 PVD → DCA Jul 23, 10:15 UTCJul 23, 12:05 UTC1h 50m
2026-07-23 AAL425 LAS → PHX Jul 23, 01:15 UTCJul 23, 02:50 UTC1h 35m
2026-07-23 AAL425 LAS → PHX Jul 23, 01:14 UTCJul 23, 02:53 UTC1h 39m
2026-07-22 AAL1964 YUL → DFW Jul 22, 20:10 UTCJul 22, 23:30 UTC3h 20m
2026-07-22 AAL1964 YUL → DFW Jul 22, 20:08 UTCJul 22, 23:29 UTC3h 21m
2026-07-22 AAL1963 DFW → YUL Jul 22, 15:40 UTCJul 22, 18:45 UTC3h 5m
2026-07-21 AAL2215 - Jul 21, 22:30 UTCJul 22, 00:45 UTC2h 15m
2026-07-21 AAL2215 - Jul 21, 18:35 UTCJul 21, 20:35 UTC2h 0m
2026-07-21 AAL1087 PHL → ORD Jul 21, 14:10 UTCJul 21, 16:54 UTC2h 44m
2026-07-21 AAL1087 PHL → ORD Jul 21, 14:15 UTCJul 21, 16:55 UTC2h 40m
2026-07-21 AAL1110 IND → CLT Jul 21, 03:10 UTCJul 21, 05:50 UTC2h 40m
2026-07-21 AAL1110 IND → CLT Jul 21, 03:07 UTCJul 21, 05:49 UTC2h 42m
2026-07-21 AAL1802 DFW → EWR Jul 21, 00:40 UTCJul 21, 01:50 UTC1h 10m
2026-07-21 AAL1802 DFW → EWR Jul 21, 00:23 UTCJul 21, 01:45 UTC1h 22m
2026-07-20 AAL1802 DFW → EWR Jul 20, 22:05 UTCJul 20, 23:00 UTC55m
2026-07-20 AAL1477 - Jul 20, 15:30 UTCJul 20, 20:15 UTC4h 45m
2026-07-20 AAL426 - Jul 20, 12:15 UTCJul 20, 13:45 UTC1h 30m
2026-07-20 AAL426 CHA → DFW Jul 20, 12:12 UTCJul 20, 13:43 UTC1h 31m
2026-07-20 AAL425 DFW → CHA Jul 20, 01:25 UTCJul 20, 02:55 UTC1h 30m
2026-07-19 AAL2421 SFO → MIA Jul 19, 22:20 UTCJul 20, 00:05 UTC1h 45m
2026-07-19 AAL2421 SFO → MIA Jul 19, 19:40 UTCJul 19, 21:05 UTC1h 25m
2026-07-19 AAL2166 DFW → CVG Jul 19, 16:35 UTCJul 19, 17:45 UTC1h 10m
2026-07-19 AAL2166 DFW → CVG Jul 19, 14:10 UTCJul 19, 15:20 UTC1h 10m
2026-07-19 AAL1251 MSP → DFW Jul 19, 10:15 UTCJul 19, 12:10 UTC1h 55m
2026-07-19 AAL2978 PHL → PIT Jul 19, 01:45 UTCJul 19, 03:40 UTC1h 55m
2026-07-18 AAL2121 - Jul 18, 22:25 UTCJul 19, 00:10 UTC1h 45m
2026-07-18 AAL2121 CHA → DFW Jul 18, 22:24 UTCJul 19, 00:05 UTC1h 41m

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 N119US page for operator, model, and routing details .

Mode-S A04F75 frequently asked

What is Mode-S code A04F75?
A04F75 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N119US.
Where is Mode-S A04F75 registered?
Mode-S code A04F75 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 A04F75 broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 21:00 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A04F75, octal 50047565, decimal 10,506,101.
What flights does A04F75 operate?
Mode-S A04F75 has broadcast 20 distinct callsigns, including AAL2421, AAL1738, AAL2415, AAL2241, AAL1802.