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sensors Mode-S transponder

A7FB1C

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N613NN · BOMBARDIER Regional Jet CRJ-900 · operated by AMERICAN AIRLINES INC

Hex
A7FB1C
Octal
51775434
Decimal
11,008,796
Country
US
Tail
N613NN
Type
CRJ9
No current signal · last broadcast Jul 26, 23:00 UTC
Flights observed
666
Distinct callsigns
20
Country
US
Last broadcast
Jul 26, 23:00 UTC

Last known position

Most recent position reported by Mode-S A7FB1C.

Country allocation

The ICAO 24-bit address A7FB1C 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
JIA5179 PSA Airlines 12 2026-07-26
JIA5060 PSA Airlines 11 2026-07-23
JIA5405 - 8 2026-07-04
JIA5204 - 8 2026-07-18
JIA5285 PSA Airlines 7 2026-07-26
JIA5143 PSA Airlines 7 2026-07-25
JIA5136 PSA Airlines 7 2026-06-16
JIA5123 PSA Airlines 7 2026-06-22
JIA5638 - 6 2026-07-05
JIA5628 - 6 2026-06-25
JIA5363 - 6 2026-06-30
JIA5313 PSA Airlines 6 2026-06-13
JIA5150 - 6 2026-07-06
JIA5672 PSA Airlines 5 2026-07-24
JIA5647 PSA Airlines 5 2026-06-11
JIA5574 - 5 2026-07-07
JIA5489 - 5 2026-07-10
JIA5475 PSA Airlines 5 2026-05-30
JIA5386 - 5 2026-06-28
JIA5365 PSA Airlines 5 2026-05-30

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 JIA5285 DAY → CLT Jul 26, 22:50 UTCJul 26, 23:00 UTC10m
2026-07-26 JIA5288 DCA → SYR Jul 26, 20:10 UTCJul 26, 21:50 UTC1h 40m
2026-07-26 JIA5179 PHL → RDU Jul 26, 16:15 UTCJul 26, 17:20 UTC1h 5m
2026-07-26 JIA5179 PHL → RDU Jul 26, 14:25 UTCJul 26, 15:30 UTC1h 5m
2026-07-26 JIA5056 DCA → OKC Jul 26, 10:50 UTCJul 26, 11:35 UTC45m
2026-07-26 JIA5263 CLT → CRW Jul 26, 03:20 UTCJul 26, 03:55 UTC35m
2026-07-26 JIA5263 CLT → CRW Jul 26, 03:15 UTCJul 26, 03:54 UTC39m
2026-07-26 JIA5269 DCA → BGR Jul 26, 00:15 UTCJul 26, 01:35 UTC1h 20m
2026-07-25 JIA5269 DCA → BGR Jul 25, 21:50 UTCJul 25, 23:05 UTC1h 15m
2026-07-25 JIA5118 CVG → PHL Jul 25, 19:45 UTCJul 25, 20:20 UTC35m
2026-07-25 JIA5118 CVG → PHL Jul 25, 19:41 UTCJul 25, 20:18 UTC37m
2026-07-25 JIA5118 CVG → PHL Jul 25, 17:55 UTCJul 25, 18:40 UTC45m
2026-07-25 JIA5143 PIA → DFW Jul 25, 15:00 UTCJul 25, 15:45 UTC45m
2026-07-25 JIA5143 PIA → DFW Jul 25, 14:59 UTCJul 25, 15:43 UTC44m
2026-07-25 JIA5143 PIA → DFW Jul 25, 13:30 UTCJul 25, 14:10 UTC40m
2026-07-25 JIA5035 PHL → SYR Jul 25, 09:45 UTCJul 25, 11:45 UTC2h 0m
2026-07-25 JIA5033 VPS → PHL Jul 25, 02:30 UTCJul 25, 04:10 UTC1h 40m
2026-07-24 JIA5672 LIT → CLT Jul 24, 22:25 UTCJul 24, 23:00 UTC35m
2026-07-24 JIA5672 LIT → CLT Jul 24, 20:55 UTCJul 24, 21:25 UTC30m
2026-07-24 JIA5571 BUF → PHL Jul 24, 17:35 UTCJul 24, 19:05 UTC1h 30m
2026-07-24 JIA5480 DTW → PHL Jul 24, 15:15 UTCJul 24, 16:40 UTC1h 25m
2026-07-24 JIA5509 BTV → DCA Jul 24, 11:08 UTCJul 24, 12:40 UTC1h 32m
2026-07-24 JIA5512 SDF → DCA Jul 24, 00:55 UTCJul 24, 02:50 UTC1h 55m
2026-07-23 JIA5406 CHA → CLT Jul 23, 22:50 UTCJul 23, 23:20 UTC30m
2026-07-23 JIA5207 MYR → PHL Jul 23, 19:50 UTCJul 23, 21:10 UTC1h 20m
2026-07-23 JIA5207 MYR → PHL Jul 23, 17:20 UTCJul 23, 18:45 UTC1h 25m
2026-07-23 JIA5060 CVG → PHL Jul 23, 13:55 UTCJul 23, 15:00 UTC1h 5m
2026-07-23 JIA5060 CVG → PHL Jul 23, 12:10 UTCJul 23, 12:55 UTC45m
2026-07-23 JIA5520 PIT → PHL Jul 23, 10:15 UTCJul 23, 10:50 UTC35m
2026-07-23 JIA5662 BTV → PHL Jul 23, 01:45 UTCJul 23, 02:25 UTC40m
2026-07-22 JIA5285 DAY → CLT Jul 22, 22:30 UTCJul 23, 00:00 UTC1h 30m
2026-07-22 JIA5288 DCA → SYR Jul 22, 18:50 UTCJul 22, 20:40 UTC1h 50m
2026-07-22 JIA5288 DCA → SYR Jul 22, 18:49 UTCJul 22, 20:35 UTC1h 46m
2026-07-22 JIA5538 - Jul 22, 12:10 UTCJul 22, 13:35 UTC1h 25m
2026-07-22 JIA5533 CLT → GPT Jul 22, 03:25 UTCJul 22, 04:40 UTC1h 15m
2026-07-22 JIA5533 CLT → GPT Jul 22, 03:24 UTCJul 22, 04:43 UTC1h 19m
2026-07-21 JIA5407 DCA → SYR Jul 21, 23:20 UTCJul 22, 01:05 UTC1h 45m
2026-07-21 JIA5407 DCA → SYR Jul 21, 20:50 UTCJul 21, 22:25 UTC1h 35m
2026-07-21 JIA5082 - Jul 21, 17:55 UTCJul 21, 18:45 UTC50m
2026-07-21 JIA5082 - Jul 21, 15:45 UTCJul 21, 16:40 UTC55m
2026-07-21 JIA5612 - Jul 21, 11:55 UTCJul 21, 13:35 UTC1h 40m
2026-07-21 JIA5612 BTR → CLT Jul 21, 11:54 UTCJul 21, 13:33 UTC1h 39m
2026-07-21 JIA5539 - Jul 21, 01:10 UTCJul 21, 02:30 UTC1h 20m
2026-07-21 JIA5539 CLT → BTR Jul 21, 01:05 UTCJul 21, 02:33 UTC1h 28m
2026-07-20 JIA5117 - Jul 20, 22:05 UTCJul 20, 23:00 UTC55m
2026-07-20 JIA5117 CMH → CLT Jul 20, 22:01 UTCJul 20, 22:58 UTC57m
2026-07-20 JIA5117 - Jul 20, 20:05 UTCJul 20, 21:00 UTC55m
2026-07-20 JIA5368 HSV → DCA Jul 20, 17:15 UTCJul 20, 17:55 UTC40m
2026-07-20 JIA5368 HSV → DCA Jul 20, 15:25 UTCJul 20, 16:10 UTC45m
2026-07-20 JIA5538 - Jul 20, 12:20 UTCJul 20, 13:40 UTC1h 20m

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 N613NN page for operator, model, and routing details .

Mode-S A7FB1C frequently asked

What is Mode-S code A7FB1C?
A7FB1C is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N613NN.
Where is Mode-S A7FB1C registered?
Mode-S code A7FB1C 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 A7FB1C broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 23:00 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A7FB1C, octal 51775434, decimal 11,008,796.
What flights does A7FB1C operate?
Mode-S A7FB1C has broadcast 20 distinct callsigns, including JIA5179, JIA5060, JIA5405, JIA5204, JIA5285.