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sensors Mode-S transponder

A66174

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N510AE · BOMBARDIER Regional Jet CRJ-700 · operated by AMERICAN AIRLINES INC

Hex
A66174
Octal
51460564
Decimal
10,903,924
Country
US
Tail
N510AE
Type
CRJ7
No current signal · last broadcast Jul 26, 20:00 UTC
Flights observed
648
Distinct callsigns
20
Country
US
Last broadcast
Jul 26, 20:00 UTC

Last known position

Most recent position reported by Mode-S A66174.

Country allocation

The ICAO 24-bit address A66174 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
JIA5334 PSA Airlines 12 2026-07-24
JIA5440 PSA Airlines 11 2026-05-13
JIA5052 PSA Airlines 10 2026-07-20
JIA5338 PSA Airlines 9 2026-06-22
JIA5107 PSA Airlines 9 2026-06-13
JIA5597 - 8 2026-07-20
JIA5180 - 8 2026-07-09
JIA5111 - 8 2026-06-16
JIA5675 PSA Airlines 7 2026-07-24
JIA5589 PSA Airlines 7 2026-06-22
JIA5505 - 7 2026-07-05
JIA5400 - 7 2026-07-05
JIA5146 PSA Airlines 7 2026-07-21
JIA5608 - 6 2026-04-17
JIA5599 - 6 2026-07-20
JIA5547 - 6 2026-07-04
JIA5527 PSA Airlines 6 2026-05-17
JIA5374 PSA Airlines 6 2026-07-21
JIA5312 - 6 2026-06-20
JIA5282 - 6 2026-06-30

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 JIA5591 ICT → DCA Jul 26, 18:05 UTCJul 26, 19:50 UTC1h 45m
2026-07-26 JIA5591 ICT → DCA Jul 26, 14:55 UTCJul 26, 16:30 UTC1h 35m
2026-07-26 JIA5325 STL → PHL Jul 26, 11:10 UTCJul 26, 13:05 UTC1h 55m
2026-07-26 JIA5069 CHS → PHL Jul 26, 01:40 UTCJul 26, 03:25 UTC1h 45m
2026-07-25 JIA5048 DTW → PHL Jul 25, 18:50 UTCJul 25, 19:45 UTC55m
2026-07-25 JIA9673 PWM → CRW Jul 25, 16:45 UTCJul 25, 17:30 UTC45m
2026-07-25 JIA5325 STL → PHL Jul 25, 11:10 UTCJul 25, 13:00 UTC1h 50m
2026-07-25 JIA5325 STL → PHL Jul 25, 11:07 UTCJul 25, 12:55 UTC1h 48m
2026-07-25 JIA5069 CHS → PHL Jul 25, 03:40 UTCJul 25, 05:20 UTC1h 40m
2026-07-25 JIA5069 CHS → PHL Jul 25, 03:39 UTCJul 25, 05:24 UTC1h 45m
2026-07-25 JIA5558 CLT → CMH Jul 25, 00:50 UTCJul 25, 02:25 UTC1h 35m
2026-07-24 JIA5455 PHL → DAB Jul 24, 22:05 UTCJul 24, 23:55 UTC1h 50m
2026-07-24 JIA5334 DCA → BTV Jul 24, 19:25 UTCJul 24, 20:35 UTC1h 10m
2026-07-24 JIA5334 DCA → BTV Jul 24, 19:23 UTCJul 24, 20:25 UTC1h 2m
2026-07-24 JIA5334 DCA → BTV Jul 24, 17:10 UTCJul 24, 18:10 UTC1h 0m
2026-07-24 JIA5581 PHL → TYS Jul 24, 15:10 UTCJul 24, 15:50 UTC40m
2026-07-24 JIA5581 PHL → TYS Jul 24, 13:25 UTCJul 24, 14:30 UTC1h 5m
2026-07-24 JIA5675 IND → PHL Jul 24, 10:05 UTCJul 24, 11:00 UTC55m
2026-07-24 JIA5675 IND → PHL Jul 24, 10:03 UTCJul 24, 11:11 UTC1h 8m
2026-07-24 JIA5674 DFW → TLH Jul 24, 04:35 UTCJul 24, 05:40 UTC1h 5m
2026-07-23 JIA5138 DCA → BUF Jul 23, 23:15 UTCJul 24, 01:55 UTC2h 40m
2026-07-23 JIA5138 DCA → BUF Jul 23, 19:25 UTCJul 23, 22:00 UTC2h 35m
2026-07-23 JIA5092 IND → PHL Jul 23, 16:55 UTCJul 23, 18:15 UTC1h 20m
2026-07-23 JIA5092 IND → PHL Jul 23, 14:35 UTCJul 23, 15:45 UTC1h 10m
2026-07-23 JIA5149 - Jul 23, 11:35 UTCJul 23, 12:35 UTC1h 0m
2026-07-22 JIA5453 CLT → PNS Jul 22, 23:45 UTCJul 23, 01:30 UTC1h 45m
2026-07-22 JIA5453 CLT → PNS Jul 22, 23:43 UTCJul 23, 01:28 UTC1h 45m
2026-07-22 JIA5362 DCA → MHT Jul 22, 20:15 UTCJul 22, 21:00 UTC45m
2026-07-22 JIA5362 DCA → MHT Jul 22, 18:35 UTCJul 22, 19:10 UTC35m
2026-07-22 JIA5663 - Jul 22, 16:10 UTCJul 22, 17:10 UTC1h 0m
2026-07-22 JIA5663 - Jul 22, 14:05 UTCJul 22, 15:00 UTC55m
2026-07-22 JIA5325 STL → PHL Jul 22, 11:15 UTCJul 22, 12:50 UTC1h 35m
2026-07-22 JIA5069 CHS → PHL Jul 22, 01:55 UTCJul 22, 03:40 UTC1h 45m
2026-07-21 JIA5329 PHL → BDL Jul 21, 22:05 UTCJul 21, 23:30 UTC1h 25m
2026-07-21 JIA5078 PHL → DCA Jul 21, 19:16 UTCJul 21, 20:53 UTC1h 37m
2026-07-21 JIA5374 DCA → HPN Jul 21, 16:15 UTCJul 21, 17:10 UTC55m
2026-07-21 JIA5374 DCA → HPN Jul 21, 16:10 UTCJul 21, 17:08 UTC58m
2026-07-21 JIA5374 DCA → HPN Jul 21, 14:20 UTCJul 21, 15:15 UTC55m
2026-07-21 JIA5146 DTW → PHL Jul 21, 11:25 UTCJul 21, 12:40 UTC1h 15m
2026-07-21 JIA5384 - Jul 21, 00:50 UTCJul 21, 02:20 UTC1h 30m
2026-07-20 JIA5599 - Jul 20, 21:00 UTCJul 20, 22:30 UTC1h 30m
2026-07-20 JIA5599 MSN → DCA Jul 20, 20:56 UTCJul 20, 22:29 UTC1h 33m
2026-07-20 JIA5599 - Jul 20, 18:15 UTCJul 20, 20:00 UTC1h 45m
2026-07-20 JIA5052 ABE → CLT Jul 20, 15:55 UTCJul 20, 17:00 UTC1h 5m
2026-07-20 JIA5052 ABE → CLT Jul 20, 13:40 UTCJul 20, 14:40 UTC1h 0m
2026-07-20 JIA5244 DTW → DCA Jul 20, 10:50 UTCJul 20, 11:50 UTC1h 0m
2026-07-20 JIA5244 DTW → DCA Jul 20, 10:49 UTCJul 20, 11:49 UTC1h 0m
2026-07-20 JIA5597 DCA → DTW Jul 20, 01:35 UTCJul 20, 02:35 UTC1h 0m
2026-07-20 JIA5597 DCA → DTW Jul 20, 01:32 UTCJul 20, 02:34 UTC1h 2m
2026-07-19 JIA5224 CLT → CVG Jul 19, 21:50 UTCJul 20, 00:20 UTC2h 30m

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 N510AE page for operator, model, and routing details .

Mode-S A66174 frequently asked

What is Mode-S code A66174?
A66174 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N510AE.
Where is Mode-S A66174 registered?
Mode-S code A66174 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 A66174 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 A66174, octal 51460564, decimal 10,903,924.
What flights does A66174 operate?
Mode-S A66174 has broadcast 20 distinct callsigns, including JIA5334, JIA5440, JIA5052, JIA5338, JIA5107.