Apparatus

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sensors Mode-S transponder

A887E3

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N649NN · BOMBARDIER Regional Jet CRJ-900 · operated by AMERICAN AIRLINES INC

Hex
A887E3
Octal
52103743
Decimal
11,044,835
Country
US
Tail
N649NN
Type
CRJ9
No current signal · last broadcast 59m ago
Flights observed
65
Distinct callsigns
20
Country
US
Last broadcast
59m ago

Last known position

Most recent position reported by Mode-S A887E3.

Country allocation

The ICAO 24-bit address A887E3 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
JIA5212 - 7 2026-07-10
JIA5026 - 5 2026-07-12
JIA5148 - 4 2026-07-10
JIA5431 - 3 2026-07-06
JIA5243 - 3 2026-07-07
JIA5144 - 3 2026-07-03
N649NN - 2 2026-06-09
JIA5585 - 2 2026-07-10
JIA5579 - 2 2026-07-11
JIA5574 - 2 2026-07-14
JIA5541 - 2 2026-07-13
JIA5370 - 2 2026-07-06
JIA5350 - 2 2026-07-09
JIA5257 - 2 2026-07-03
JIA5071 - 2 2026-07-12
JIA5020 - 2 2026-07-05
JIA9963 PSA Airlines 1 2026-06-20
JIA9950 - 1 2026-07-03
JIA9855 PSA Airlines 1 2026-06-19
JIA5679 - 1 2026-07-09

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-14 JIA5574 AUS → DFW Jul 14, 03:45 UTCJul 14, 04:40 UTC55m
2026-07-14 JIA5574 DFW → AUS Jul 14, 01:55 UTCJul 14, 02:30 UTC35m
2026-07-13 JIA5541 SAV → DFW Jul 13, 21:30 UTCJul 13, 23:45 UTC2h 15m
2026-07-13 JIA5541 - Jul 13, 18:15 UTCJul 13, 20:15 UTC2h 0m
2026-07-13 JIA5489 ROA → DFW Jul 13, 12:00 UTCJul 13, 14:20 UTC2h 20m
2026-07-13 JIA5466 - Jul 13, 05:15 UTCJul 13, 07:20 UTC2h 5m
2026-07-12 JIA5026 - Jul 12, 21:30 UTCJul 13, 00:50 UTC3h 20m
2026-07-12 JIA5026 - Jul 12, 17:35 UTCJul 12, 19:35 UTC2h 0m
2026-07-12 JIA5071 - Jul 12, 15:30 UTCJul 12, 16:15 UTC45m
2026-07-12 JIA5071 - Jul 12, 13:35 UTCJul 12, 14:20 UTC45m
2026-07-12 JIA5303 - Jul 12, 11:15 UTCJul 12, 12:20 UTC1h 5m
2026-07-12 JIA5352 - Jul 12, 06:50 UTCJul 12, 07:35 UTC45m
2026-07-12 JIA5594 - Jul 12, 03:55 UTCJul 12, 05:45 UTC1h 50m
2026-07-12 JIA5258 - Jul 12, 00:20 UTCJul 12, 01:05 UTC45m
2026-07-11 JIA5579 - Jul 11, 19:40 UTCJul 11, 22:25 UTC2h 45m
2026-07-11 JIA5579 - Jul 11, 14:00 UTCJul 11, 16:40 UTC2h 40m
2026-07-11 JIA5238 - Jul 11, 10:15 UTCJul 11, 11:20 UTC1h 5m
2026-07-11 JIA5291 - Jul 11, 03:25 UTCJul 11, 04:30 UTC1h 5m
2026-07-10 JIA5212 - Jul 10, 23:55 UTCJul 11, 01:25 UTC1h 30m
2026-07-10 JIA5212 - Jul 10, 21:30 UTCJul 10, 23:05 UTC1h 35m
2026-07-10 JIA5148 - Jul 10, 18:10 UTCJul 10, 19:15 UTC1h 5m
2026-07-10 JIA5148 - Jul 10, 16:00 UTCJul 10, 17:05 UTC1h 5m
2026-07-10 JIA5585 - Jul 10, 13:45 UTCJul 10, 14:50 UTC1h 5m
2026-07-10 JIA5585 - Jul 10, 11:55 UTCJul 10, 12:55 UTC1h 0m
2026-07-09 JIA5350 - Jul 9, 18:45 UTCJul 9, 20:45 UTC2h 0m
2026-07-09 JIA5350 - Jul 9, 15:35 UTCJul 9, 17:15 UTC1h 40m
2026-07-09 JIA5679 - Jul 9, 11:25 UTCJul 9, 13:15 UTC1h 50m
2026-07-09 JIA5137 - Jul 9, 03:55 UTCJul 9, 05:45 UTC1h 50m
2026-07-08 JIA5548 - Jul 8, 10:40 UTCJul 8, 11:45 UTC1h 5m
2026-07-08 JIA5510 - Jul 8, 01:35 UTCJul 8, 03:00 UTC1h 25m
2026-07-07 JIA5026 - Jul 7, 20:05 UTCJul 7, 22:25 UTC2h 20m
2026-07-07 JIA5026 AGS → DFW Jul 7, 20:00 UTCJul 7, 22:24 UTC2h 24m
2026-07-07 JIA5026 - Jul 7, 17:15 UTCJul 7, 19:05 UTC1h 50m
2026-07-07 JIA5243 - Jul 7, 14:35 UTCJul 7, 14:45 UTC10m
2026-07-07 JIA5243 JAN → DFW Jul 7, 14:26 UTCJul 7, 15:39 UTC1h 13m
2026-07-07 JIA5243 - Jul 7, 12:25 UTCJul 7, 13:15 UTC50m
2026-07-07 JIA5651 - Jul 7, 04:05 UTCJul 7, 05:45 UTC1h 40m
2026-07-07 JIA5649 - Jul 7, 01:30 UTCJul 7, 02:40 UTC1h 10m
2026-07-06 JIA5370 - Jul 6, 22:00 UTCJul 6, 22:45 UTC45m
2026-07-06 JIA5370 - Jul 6, 20:25 UTCJul 6, 21:10 UTC45m
2026-07-06 JIA5431 - Jul 6, 14:35 UTCJul 6, 15:55 UTC1h 20m
2026-07-06 JIA5431 HPN → CLT Jul 6, 14:32 UTCJul 6, 15:56 UTC1h 24m
2026-07-06 JIA5431 - Jul 6, 11:35 UTCJul 6, 13:05 UTC1h 30m
2026-07-06 JIA5212 - Jul 6, 00:50 UTCJul 6, 02:20 UTC1h 30m
2026-07-05 JIA5212 - Jul 5, 22:10 UTCJul 5, 23:55 UTC1h 45m
2026-07-05 JIA5020 - Jul 5, 16:15 UTCJul 5, 17:35 UTC1h 20m
2026-07-05 JIA5020 - Jul 5, 13:20 UTCJul 5, 14:45 UTC1h 25m
2026-07-05 JIA5193 - Jul 5, 10:50 UTCJul 5, 12:10 UTC1h 20m
2026-07-04 JIA5564 - Jul 4, 21:10 UTCJul 4, 22:40 UTC1h 30m
2026-07-04 JIA5212 - Jul 4, 00:50 UTCJul 4, 02:25 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 N649NN page for operator, model, and routing details .

Mode-S A887E3 frequently asked

What is Mode-S code A887E3?
A887E3 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N649NN.
Where is Mode-S A887E3 registered?
Mode-S code A887E3 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 A887E3 broadcasting right now?
No active broadcast right now. Last signal was 59m ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A887E3, octal 52103743, decimal 11,044,835.
What flights does A887E3 operate?
Mode-S A887E3 has broadcast 20 distinct callsigns, including JIA5212, JIA5026, JIA5148, JIA5431, JIA5243.