Apparatus

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sensors Mode-S transponder

A75E7E

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N574NN · BOMBARDIER Regional Jet CRJ-900 · operated by AMERICAN AIRLINES INC

Hex
A75E7E
Octal
51657176
Decimal
10,968,702
Country
US
Tail
N574NN
Type
CRJ9
No current signal · last broadcast Jul 26, 20:35 UTC
Flights observed
647
Distinct callsigns
20
Country
US
Last broadcast
Jul 26, 20:35 UTC

Last known position

Most recent position reported by Mode-S A75E7E.

Country allocation

The ICAO 24-bit address A75E7E 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
JIA5579 PSA Airlines 11 2026-07-21
JIA5604 PSA Airlines 10 2026-07-19
JIA5555 - 9 2026-06-25
JIA5349 - 8 2026-06-23
JIA5383 - 7 2026-07-06
JIA5212 - 7 2026-06-17
JIA5225 - 6 2026-07-12
JIA5030 - 6 2026-07-10
JIA5650 - 5 2026-07-02
JIA5644 PSA Airlines 5 2026-06-10
JIA5631 - 5 2026-06-13
JIA5627 PSA Airlines 5 2026-05-21
JIA5541 PSA Airlines 5 2026-07-22
JIA5535 - 5 2026-07-13
JIA5507 PSA Airlines 5 2026-07-20
JIA5490 - 5 2026-06-17
JIA5471 - 5 2026-07-08
JIA5224 PSA Airlines 5 2026-05-10
JIA5220 PSA Airlines 5 2026-05-01
JIA5188 - 5 2026-06-27

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 JIA5350 YUL → CLT Jul 26, 18:50 UTCJul 26, 20:35 UTC1h 45m
2026-07-26 JIA5350 YUL → CLT Jul 26, 15:50 UTCJul 26, 17:45 UTC1h 55m
2026-07-26 JIA5426 SYR → PHL Jul 26, 12:25 UTCJul 26, 14:10 UTC1h 45m
2026-07-26 JIA5426 SYR → PHL Jul 26, 12:23 UTCJul 26, 14:12 UTC1h 49m
2026-07-26 JIA5206 SRQ → PHL Jul 26, 01:00 UTCJul 26, 02:30 UTC1h 30m
2026-07-25 JIA5298 DTW → PHL Jul 25, 21:55 UTCJul 25, 23:15 UTC1h 20m
2026-07-25 JIA5298 DTW → PHL Jul 25, 19:40 UTCJul 25, 20:50 UTC1h 10m
2026-07-25 JIA5022 DCA → PHL Jul 25, 17:15 UTCJul 25, 18:10 UTC55m
2026-07-25 JIA5060 CVG → PHL Jul 25, 13:35 UTCJul 25, 14:25 UTC50m
2026-07-25 JIA5060 CVG → PHL Jul 25, 13:31 UTCJul 25, 14:25 UTC54m
2026-07-25 JIA5060 CVG → PHL Jul 25, 11:50 UTCJul 25, 12:40 UTC50m
2026-07-24 JIA5284 DCA → PWM Jul 24, 23:30 UTCJul 25, 01:05 UTC1h 35m
2026-07-24 JIA5499 MYR → PHL Jul 24, 21:05 UTCJul 24, 22:30 UTC1h 25m
2026-07-24 JIA5346 CLT → JAN Jul 24, 17:45 UTCJul 24, 19:20 UTC1h 35m
2026-07-24 JIA5346 CLT → JAN Jul 24, 15:00 UTCJul 24, 16:40 UTC1h 40m
2026-07-24 JIA5489 BNA → PHL Jul 24, 11:20 UTCJul 24, 13:40 UTC2h 20m
2026-07-24 JIA5466 DCA → BDL Jul 24, 02:15 UTCJul 24, 04:20 UTC2h 5m
2026-07-23 JIA5205 PHL → IND Jul 23, 23:30 UTCJul 24, 01:05 UTC1h 35m
2026-07-23 JIA5205 PHL → IND Jul 23, 21:05 UTCJul 23, 22:25 UTC1h 20m
2026-07-23 JIA5396 CLT → DAY Jul 23, 17:20 UTCJul 23, 19:30 UTC2h 10m
2026-07-23 JIA5396 CLT → DAY Jul 23, 17:15 UTCJul 23, 19:27 UTC2h 12m
2026-07-23 JIA5120 DCA → BGR Jul 23, 13:55 UTCJul 23, 16:00 UTC2h 5m
2026-07-23 JIA5120 DCA → BGR Jul 23, 13:52 UTCJul 23, 15:58 UTC2h 6m
2026-07-23 JIA5194 DTW → DCA Jul 23, 11:05 UTCJul 23, 12:20 UTC1h 15m
2026-07-22 JIA5517 JAX → PHL Jul 22, 23:55 UTCJul 23, 01:05 UTC1h 10m
2026-07-22 JIA5541 PHL → ORF Jul 22, 19:15 UTCJul 22, 21:20 UTC2h 5m
2026-07-22 JIA5541 PHL → ORF Jul 22, 16:20 UTCJul 22, 18:15 UTC1h 55m
2026-07-22 JIA5437 PHL → DTW Jul 22, 12:25 UTCJul 22, 13:50 UTC1h 25m
2026-07-21 JIA5429 CLT → PNS Jul 21, 22:45 UTCJul 21, 23:55 UTC1h 10m
2026-07-21 JIA5579 PHL → BUF Jul 21, 18:30 UTCJul 21, 20:55 UTC2h 25m
2026-07-21 JIA5579 PHL → BUF Jul 21, 14:10 UTCJul 21, 17:05 UTC2h 55m
2026-07-21 JIA5049 PHL → SDF Jul 21, 11:05 UTCJul 21, 11:51 UTC46m
2026-07-21 JIA5049 PHL → SDF Jul 21, 11:10 UTCJul 21, 12:00 UTC50m
2026-07-20 JIA5382 DCA → BGR Jul 20, 23:35 UTCJul 21, 00:15 UTC40m
2026-07-20 JIA5579 PHL → BUF Jul 20, 18:10 UTCJul 20, 20:40 UTC2h 30m
2026-07-20 JIA5579 PHL → BUF Jul 20, 14:05 UTCJul 20, 16:50 UTC2h 45m
2026-07-20 JIA5507 DCA → MEM Jul 20, 10:56 UTCJul 20, 11:40 UTC44m
2026-07-20 JIA5507 DCA → MEM Jul 20, 11:00 UTCJul 20, 11:45 UTC45m
2026-07-20 JIA5528 - Jul 20, 01:00 UTCJul 20, 01:40 UTC40m
2026-07-19 JIA5604 CLT → PIA Jul 19, 21:55 UTCJul 19, 23:10 UTC1h 15m
2026-07-19 JIA5604 CLT → PIA Jul 19, 19:55 UTCJul 19, 21:05 UTC1h 10m
2026-07-19 JIA5390 DTW → PHL Jul 19, 17:20 UTCJul 19, 17:55 UTC35m
2026-07-19 JIA5390 DTW → PHL Jul 19, 17:17 UTCJul 19, 17:54 UTC37m
2026-07-19 JIA5120 - Jul 19, 14:00 UTCJul 19, 16:05 UTC2h 5m
2026-07-19 JIA5128 - Jul 19, 10:15 UTCJul 19, 12:05 UTC1h 50m
2026-07-19 JIA5428 LEX → PHL Jul 19, 02:15 UTCJul 19, 04:00 UTC1h 45m
2026-07-18 JIA5063 LIT → CLT Jul 18, 20:35 UTCJul 18, 22:05 UTC1h 30m
2026-07-18 JIA5063 LIT → CLT Jul 18, 18:05 UTCJul 18, 19:25 UTC1h 20m
2026-07-15 JIA5591 - Jul 15, 18:30 UTCJul 15, 20:20 UTC1h 50m
2026-07-15 JIA5591 - Jul 15, 15:55 UTCJul 15, 17:30 UTC1h 35m

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 N574NN page for operator, model, and routing details .

Mode-S A75E7E frequently asked

What is Mode-S code A75E7E?
A75E7E is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N574NN.
Where is Mode-S A75E7E registered?
Mode-S code A75E7E 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 A75E7E broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 20:35 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A75E7E, octal 51657176, decimal 10,968,702.
What flights does A75E7E operate?
Mode-S A75E7E has broadcast 20 distinct callsigns, including JIA5579, JIA5604, JIA5555, JIA5349, JIA5383.