sensors Mode-S transponder

AAA929

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N7860A · BOEING 737-700 · operated by SOUTHWEST AIRLINES CO

Hex
AAA929
Octal
52524451
Decimal
11,184,425
Country
US
Tail
N7860A
Type
B737
Transponder active on ground
Flights observed
9
Distinct callsigns
6
Country
US
Last broadcast
1d ago

Last known position

Most recent position reported by Mode-S AAA929.

Country allocation

The ICAO 24-bit address AAA929 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 6 distinct

Callsign Airline Flights Last seen
SWA4606 - 2 2026-04-13
SWA402 Southwest Airlines 2 2026-04-13
SWA3092 Southwest Airlines 2 2026-04-13
SWA401 - 1 2026-04-13
SWA1807 - 1 2026-04-12
SWA1185 - 1 2026-04-13

Recent flights last 9

DateFlightRouteTakeoffLandingDuration
2026-04-13 SWA402 SJC → PDX Apr 13, 20:03 UTCApr 13, 21:55 UTC1h 52m
2026-04-13 SWA402 SJC → PDX Apr 13, 19:46 UTCApr 13, 21:33 UTC1h 48m
2026-04-13 SWA401 - Apr 13, 17:05 UTCApr 13, 17:30 UTC25m
2026-04-13 SWA1185 - Apr 13, 13:29 UTCApr 13, 15:21 UTC1h 52m
2026-04-13 SWA3092 BWI → MHT Apr 13, 11:55 UTCApr 13, 12:10 UTC15m
2026-04-13 SWA3092 BWI → MHT Apr 13, 10:25 UTCApr 13, 12:10 UTC1h 45m
2026-04-13 SWA4606 - Apr 13, 00:20 UTCApr 13, 00:55 UTC35m
2026-04-12 SWA4606 - Apr 12, 23:55 UTCApr 13, 00:55 UTC1h 0m
2026-04-12 SWA1807 - Apr 12, 19:06 UTCApr 12, 21:01 UTC1h 55m

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 N7860A page for operator, model, and routing details .

Mode-S AAA929 frequently asked

What is Mode-S code AAA929?
AAA929 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N7860A.
Where is Mode-S AAA929 registered?
Mode-S code AAA929 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 AAA929 broadcasting right now?
Mode-S AAA929 is currently broadcasting from the ground.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex AAA929, octal 52524451, decimal 11,184,425.
What flights does AAA929 operate?
Mode-S AAA929 has broadcast 6 distinct callsigns, including SWA4606, SWA402, SWA3092, SWA401, SWA1807.