Apparatus

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sensors Mode-S transponder

AA7B10

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N7746C · BOEING 737-700 · operated by SOUTHWEST AIRLINES CO

Hex
AA7B10
Octal
52475420
Decimal
11,172,624
Country
US
Tail
N7746C
Type
B737
No current signal · last broadcast Jul 26, 22:00 UTC
Flights observed
722
Distinct callsigns
20
Country
US
Last broadcast
Jul 26, 22:00 UTC

Last known position

Most recent position reported by Mode-S AA7B10.

Country allocation

The ICAO 24-bit address AA7B10 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
SWA836 - 6 2026-07-16
SWA751 Southwest Airlines 6 2026-05-19
SWA750 Southwest Airlines 6 2026-05-19
SWA4931 - 6 2026-07-16
SWA4363 - 6 2026-07-16
SWA328 Southwest Airlines 6 2026-07-21
SWA317 - 6 2026-07-12
SWA1735 Southwest Airlines 6 2026-04-16
SWA1201 - 6 2026-06-24
SWA3791 Southwest Airlines 5 2026-06-01
SWA3004 Southwest Airlines 5 2026-04-18
SWA2031 - 5 2026-07-18
SWA1909 Southwest Airlines 5 2026-05-05
SWA181 Southwest Airlines 5 2026-07-07
SWA1432 - 5 2026-07-10
SWA1203 - 5 2026-07-08
SWA817 Southwest Airlines 4 2026-05-26
SWA803 Southwest Airlines 4 2026-04-13
SWA776 Southwest Airlines 4 2026-07-17
SWA571 Southwest Airlines 4 2026-05-18

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 SWA1033 BZE → HOU Jul 26, 20:35 UTCJul 26, 22:00 UTC1h 25m
2026-07-26 SWA847 OAK → BUR Jul 26, 17:25 UTCJul 26, 19:10 UTC1h 45m
2026-07-26 SWA847 OAK → BUR Jul 26, 17:21 UTCJul 26, 19:27 UTC2h 6m
2026-07-26 SWA3928 BNA → CLE Jul 26, 13:55 UTCJul 26, 15:25 UTC1h 30m
2026-07-26 SWA3386 LAS → SEA Jul 26, 11:10 UTCJul 26, 12:30 UTC1h 20m
2026-07-25 SWA415 CUN → PIT Jul 25, 20:10 UTCJul 25, 23:05 UTC2h 55m
2026-07-25 SWA216 MDW → CUN Jul 25, 15:25 UTCJul 25, 18:00 UTC2h 35m
2026-07-25 SWA216 MDW → CUN Jul 25, 15:20 UTCJul 25, 18:23 UTC3h 3m
2026-07-25 SWA1513 SJC → LAX Jul 25, 00:00 UTCJul 25, 01:30 UTC1h 30m
2026-07-24 SWA1513 SJC → LAX Jul 24, 23:59 UTCJul 25, 01:24 UTC1h 26m
2026-07-24 SWA4937 DCA → HOU Jul 24, 21:35 UTCJul 24, 22:50 UTC1h 15m
2026-07-24 SWA4937 DCA → HOU Jul 24, 21:31 UTCJul 24, 22:50 UTC1h 19m
2026-07-24 SWA262 SJC → DEN Jul 24, 18:50 UTCJul 24, 20:35 UTC1h 45m
2026-07-24 SWA2412 SJC → LAS Jul 24, 16:10 UTCJul 24, 17:05 UTC55m
2026-07-24 SWA2412 SJC → LAS Jul 24, 16:09 UTCJul 24, 17:12 UTC1h 3m
2026-07-24 SWA2516 LAX → BWI Jul 24, 13:25 UTCJul 24, 14:15 UTC50m
2026-07-24 SWA2516 LAX → BWI Jul 24, 13:19 UTCJul 24, 14:05 UTC46m
2026-07-24 SWA4687 SJC → SAN Jul 24, 05:10 UTCJul 24, 05:55 UTC45m
2026-07-24 SWA3232 LAX → SFO Jul 24, 03:45 UTCJul 24, 04:20 UTC35m
2026-07-23 SWA3232 LAX → SFO Jul 23, 23:05 UTCJul 24, 02:30 UTC3h 25m
2026-07-23 SWA3232 LAX → SFO Jul 23, 20:05 UTCJul 23, 21:40 UTC1h 35m
2026-07-23 SWA835 BUR → SJC Jul 23, 18:30 UTCJul 23, 19:15 UTC45m
2026-07-23 SWA3764 ALB → FLL Jul 23, 16:10 UTCJul 23, 17:05 UTC55m
2026-07-23 SWA2503 SNA → SJC Jul 23, 14:10 UTCJul 23, 15:10 UTC1h 0m
2026-07-23 SWA2503 SNA → SJC Jul 23, 14:07 UTCJul 23, 15:05 UTC58m
2026-07-23 SWA992 PHX → OAK Jul 23, 01:05 UTCJul 23, 01:20 UTC15m
2026-07-23 SWA992 PHX → OAK Jul 23, 01:00 UTCJul 23, 01:15 UTC15m
2026-07-22 SWA1577 LGA → STL Jul 22, 20:15 UTCJul 22, 21:05 UTC50m
2026-07-22 SWA1577 LGA → STL Jul 22, 17:15 UTCJul 22, 19:15 UTC2h 0m
2026-07-22 SWA1577 LGA → STL Jul 22, 14:35 UTCJul 22, 16:05 UTC1h 30m
2026-07-22 SWA4758 MDW → BNA Jul 22, 03:15 UTCJul 22, 04:25 UTC1h 10m
2026-07-21 SWA4639 TPA → AUS Jul 21, 23:25 UTCJul 22, 01:25 UTC2h 0m
2026-07-21 SWA4639 TPA → AUS Jul 21, 23:24 UTCJul 22, 01:26 UTC2h 3m
2026-07-21 SWA328 CUN → HOU Jul 21, 19:25 UTCJul 21, 21:15 UTC1h 50m
2026-07-21 SWA328 CUN → HOU Jul 21, 19:23 UTCJul 21, 21:15 UTC1h 52m
2026-07-21 SWA318 DEN → SJC Jul 21, 16:15 UTCJul 21, 17:50 UTC1h 35m
2026-07-21 SWA318 DEN → SJC Jul 21, 16:14 UTCJul 21, 17:47 UTC1h 33m
2026-07-21 SWA3888 IAH → DEN Jul 21, 12:20 UTCJul 21, 14:30 UTC2h 10m
2026-07-21 SWA3888 IAH → DEN Jul 21, 12:18 UTCJul 21, 14:27 UTC2h 9m
2026-07-21 SWA1419 - Jul 21, 03:55 UTCJul 21, 04:40 UTC45m
2026-07-21 SWA1419 MCO → DAL Jul 21, 01:00 UTCJul 21, 03:05 UTC2h 5m
2026-07-20 SWA4918 LCK → MCO Jul 20, 22:00 UTCJul 20, 23:45 UTC1h 45m
2026-07-20 SWA3466 RSW → CMH Jul 20, 17:25 UTCJul 20, 19:30 UTC2h 5m
2026-07-20 SWA3481 MDW → RSW Jul 20, 14:10 UTCJul 20, 16:30 UTC2h 20m
2026-07-20 SWA3481 MDW → RSW Jul 20, 14:10 UTCJul 20, 16:29 UTC2h 19m
2026-07-20 SWA3252 - Jul 20, 11:45 UTCJul 20, 13:15 UTC1h 30m
2026-07-20 SWA3252 RIC → MDW Jul 20, 11:41 UTCJul 20, 13:13 UTC1h 32m
2026-07-20 SWA3669 ISP → BWI Jul 20, 00:50 UTCJul 20, 02:15 UTC1h 25m
2026-07-19 SWA3123 - Jul 19, 21:45 UTCJul 19, 23:25 UTC1h 40m
2026-07-19 SWA1439 SFO → BUR Jul 19, 18:25 UTCJul 19, 20:55 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 N7746C page for operator, model, and routing details .

Mode-S AA7B10 frequently asked

What is Mode-S code AA7B10?
AA7B10 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N7746C.
Where is Mode-S AA7B10 registered?
Mode-S code AA7B10 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 AA7B10 broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 22:00 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex AA7B10, octal 52475420, decimal 11,172,624.
What flights does AA7B10 operate?
Mode-S AA7B10 has broadcast 20 distinct callsigns, including SWA836, SWA751, SWA750, SWA4931, SWA4363.