Apparatus

Try JFK, AAL1290, BAW, or N225AN.

sensors Mode-S transponder

A32FA7

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N304RB · BOEING 737 MAX 8 · operated by AMERICAN AIRLINES INC

Hex
A32FA7
Octal
50627647
Decimal
10,694,567
Country
US
Tail
N304RB
Type
B38M
No current signal · last broadcast 10d ago
Flights observed
366
Distinct callsigns
20
Country
US
Last broadcast
10d ago

Last known position

Most recent position reported by Mode-S A32FA7.

Country allocation

The ICAO 24-bit address A32FA7 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
AAL620 American Airlines 6 2026-05-06
AAL2606 - 5 2026-06-29
AAL1772 American Airlines 5 2026-05-19
AAL1512 - 5 2026-06-28
AAL638 American Airlines 4 2026-05-09
AAL3273 - 4 2026-06-22
AAL2738 - 4 2026-06-26
AAL264 American Airlines 4 2026-06-15
AAL2370 American Airlines 4 2026-05-08
AAL1968 - 4 2026-04-13
AAL1889 American Airlines 4 2026-05-09
AAL1827 American Airlines 4 2026-05-01
AAL1816 - 4 2026-06-23
AAL1082 American Airlines 4 2026-05-07
AAL798 American Airlines 3 2026-05-07
AAL783 American Airlines 3 2026-04-25
AAL436 American Airlines 3 2026-05-20
AAL413 American Airlines 3 2026-06-19
AAL3327 American Airlines 3 2026-06-04
AAL3303 American Airlines 3 2026-04-14

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-04 AAL2889 - Jul 4, 00:00 UTCJul 4, 00:45 UTC45m
2026-07-03 AAL2889 DFW → TUL Jul 3, 23:55 UTCJul 4, 00:36 UTC41m
2026-07-03 AAL2672 DEN → PHL Jul 3, 19:20 UTCJul 3, 21:45 UTC2h 25m
2026-07-03 AAL2672 DEN → PHL Jul 3, 19:18 UTCJul 3, 21:45 UTC2h 27m
2026-07-03 AAL2672 DEN → PHL Jul 3, 15:20 UTCJul 3, 17:55 UTC2h 35m
2026-07-03 AAL3095 - Jul 3, 13:00 UTCJul 3, 13:45 UTC45m
2026-07-03 AAL1514 - Jul 3, 01:40 UTCJul 3, 02:20 UTC40m
2026-07-03 AAL1514 DFW → TUL Jul 3, 01:35 UTCJul 3, 02:20 UTC45m
2026-07-02 AAL1429 - Jul 2, 21:50 UTCJul 2, 23:45 UTC1h 55m
2026-07-02 AAL1429 - Jul 2, 18:35 UTCJul 2, 20:25 UTC1h 50m
2026-07-02 AAL2851 - Jul 2, 16:10 UTCJul 2, 17:10 UTC1h 0m
2026-07-02 AAL2851 DFW → TUL Jul 2, 14:15 UTCJul 2, 14:55 UTC40m
2026-07-02 AAL1281 RSW → DFW Jul 2, 10:11 UTCJul 2, 12:35 UTC2h 24m
2026-07-02 AAL1281 RSW → DFW Jul 2, 10:15 UTCJul 2, 12:35 UTC2h 20m
2026-07-02 AAL1267 - Jul 2, 03:35 UTCJul 2, 05:50 UTC2h 15m
2026-07-01 AAL1647 DFW → DFW Jul 1, 19:20 UTCJul 2, 01:55 UTC6h 35m
2026-07-01 AAL2124 MCO → DFW Jul 1, 15:20 UTCJul 1, 17:35 UTC2h 15m
2026-07-01 AAL3173 - Jul 1, 11:30 UTCJul 1, 13:45 UTC2h 15m
2026-07-01 AAL3173 DFW → MCO Jul 1, 11:26 UTCJul 1, 13:36 UTC2h 10m
2026-07-01 AAL2158 MSY → DFW Jul 1, 01:10 UTCJul 1, 02:20 UTC1h 10m
2026-06-30 AAL2158 DFW → MSY Jun 30, 22:50 UTCJun 30, 23:55 UTC1h 5m
2026-06-30 AAL1828 - Jun 30, 18:35 UTCJun 30, 21:05 UTC2h 30m
2026-06-30 AAL1828 - Jun 30, 14:15 UTCJun 30, 17:05 UTC2h 50m
2026-06-30 AAL2243 DCA → DFW Jun 30, 09:15 UTCJun 30, 11:50 UTC2h 35m
2026-06-30 AAL2243 DCA → DFW Jun 30, 09:11 UTCJun 30, 11:44 UTC2h 33m
2026-06-29 AAL2648 - Jun 29, 23:44 UTCJun 30, 01:55 UTC2h 11m
2026-06-29 AAL378 - Jun 29, 16:35 UTCJun 29, 21:34 UTC5h 0m
2026-06-29 AAL3121 - Jun 29, 11:20 UTCJun 29, 14:39 UTC3h 20m
2026-06-29 AAL3121 POS → MIA Jun 29, 11:09 UTCJun 29, 14:35 UTC3h 26m
2026-06-29 AAL2606 - Jun 29, 01:34 UTCJun 29, 02:50 UTC1h 15m
2026-06-28 AAL2606 - Jun 28, 23:44 UTCJun 29, 00:00 UTC15m
2026-06-28 AAL2606 MIA → POS Jun 28, 23:42 UTCJun 29, 03:06 UTC3h 24m
2026-06-28 AAL438 SAP → MIA Jun 28, 19:46 UTCJun 28, 21:39 UTC1h 53m
2026-06-28 AAL438 - Jun 28, 16:14 UTCJun 28, 21:40 UTC5h 25m
2026-06-28 AAL1512 - Jun 28, 10:35 UTCJun 28, 14:09 UTC3h 35m
2026-06-28 AAL1513 - Jun 28, 00:00 UTCJun 28, 03:29 UTC3h 30m
2026-06-27 AAL1513 MIA → GEO Jun 27, 23:55 UTCJun 28, 03:57 UTC4h 2m
2026-06-27 AAL1102 - Jun 27, 17:49 UTCJun 27, 19:05 UTC1h 15m
2026-06-27 AAL1102 CUN → MIA Jun 27, 17:48 UTCJun 27, 19:04 UTC1h 16m
2026-06-27 AAL1157 - Jun 27, 15:05 UTCJun 27, 16:35 UTC1h 30m
2026-06-27 AAL1342 - Jun 27, 10:50 UTCJun 27, 12:34 UTC1h 45m
2026-06-27 AAL1721 - Jun 27, 03:25 UTCJun 27, 05:19 UTC1h 55m
2026-06-26 AAL2738 - Jun 26, 21:10 UTCJun 26, 23:30 UTC2h 20m
2026-06-26 AAL2738 STT → MIA Jun 26, 21:05 UTCJun 26, 23:25 UTC2h 20m
2026-06-26 AAL2738 - Jun 26, 19:30 UTCJun 26, 19:55 UTC25m
2026-06-26 AAL2738 - Jun 26, 17:35 UTCJun 26, 17:59 UTC25m
2026-06-26 AAL1130 BOG → MIA Jun 26, 14:39 UTCJun 26, 15:20 UTC40m
2026-06-25 AAL1137 - Jun 25, 22:24 UTCJun 26, 01:50 UTC3h 25m
2026-06-25 AAL1653 DFW → DFW Jun 25, 14:14 UTCJun 25, 20:39 UTC6h 25m
2026-06-25 AAL2243 DCA → DFW Jun 25, 09:14 UTCJun 25, 11:59 UTC2h 45m

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 N304RB page for operator, model, and routing details .

Mode-S A32FA7 frequently asked

What is Mode-S code A32FA7?
A32FA7 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N304RB.
Where is Mode-S A32FA7 registered?
Mode-S code A32FA7 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 A32FA7 broadcasting right now?
No active broadcast right now. Last signal was 10d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A32FA7, octal 50627647, decimal 10,694,567.
What flights does A32FA7 operate?
Mode-S A32FA7 has broadcast 20 distinct callsigns, including AAL620, AAL2606, AAL1772, AAL1512, AAL638.