sensors Mode-S transponder

AA9BC6

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N783BB · SOCATA TBM-700A/B/C · operated by MASSEY AIR INC

Hex
AA9BC6
Octal
52515706
Decimal
11,180,998
Country
US
Tail
N783BB
Type
TBM7
No current signal · last broadcast 1d ago
Flights observed
24
Distinct callsigns
1
Country
US
Last broadcast
1d ago

Last known position

Most recent position reported by Mode-S AA9BC6.

Country allocation

The ICAO 24-bit address AA9BC6 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 1 distinct

Callsign Airline Flights Last seen
N783BB - 24 2026-05-28

Recent flights last 24

DateFlightRouteTakeoffLandingDuration
2026-05-28 N783BB - May 28, 12:55 UTCMay 28, 13:10 UTC15m
2026-05-28 N783BB - May 28, 11:25 UTCMay 28, 11:45 UTC20m
2026-05-27 N783BB - May 27, 21:55 UTCMay 27, 22:35 UTC40m
2026-05-27 N783BB - May 27, 17:30 UTCMay 27, 18:15 UTC45m
2026-05-21 N783BB - May 21, 13:10 UTCMay 21, 13:55 UTC45m
2026-05-21 N783BB - May 21, 10:35 UTCMay 21, 11:25 UTC50m
2026-05-18 N783BB - May 18, 09:40 UTCMay 18, 13:25 UTC3h 45m
2026-05-15 N783BB - May 15, 21:00 UTCMay 16, 00:55 UTC3h 55m
2026-05-13 N783BB - May 13, 14:55 UTCMay 13, 15:15 UTC20m
2026-05-13 N783BB - May 13, 12:50 UTCMay 13, 13:05 UTC15m
2026-05-08 N783BB - May 8, 21:45 UTCMay 8, 22:25 UTC40m
2026-05-08 N783BB - May 8, 15:05 UTCMay 8, 16:35 UTC1h 30m
2026-05-07 N783BB - May 7, 17:15 UTCMay 7, 17:30 UTC15m
2026-05-07 N783BB - May 7, 14:55 UTCMay 7, 15:10 UTC15m
2026-04-29 N783BB HYA → HYA Apr 29, 20:05 UTCApr 29, 21:40 UTC1h 35m
2026-04-27 N783BB - Apr 27, 18:20 UTCApr 27, 20:50 UTC2h 30m
2026-04-27 N783BB - Apr 27, 13:20 UTCApr 27, 17:35 UTC4h 15m
2026-04-24 N783BB - Apr 24, 19:45 UTCApr 24, 21:10 UTC1h 25m
2026-04-24 N783BB - Apr 24, 15:10 UTCApr 24, 18:35 UTC3h 25m
2026-04-24 N783BB - Apr 24, 09:50 UTCApr 24, 14:00 UTC4h 10m
2026-04-19 N783BB - Apr 19, 11:00 UTCApr 19, 14:25 UTC3h 25m
2026-04-17 N783BB - Apr 17, 19:25 UTCApr 17, 20:10 UTC45m
2026-04-17 N783BB - Apr 17, 17:25 UTCApr 17, 19:20 UTC1h 55m
2026-04-17 N783BB - Apr 17, 16:10 UTCApr 17, 17:15 UTC1h 5m

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 N783BB page for operator, model, and routing details .

Mode-S AA9BC6 frequently asked

What is Mode-S code AA9BC6?
AA9BC6 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N783BB.
Where is Mode-S AA9BC6 registered?
Mode-S code AA9BC6 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 AA9BC6 broadcasting right now?
No active broadcast right now. Last signal was 1d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex AA9BC6, octal 52515706, decimal 11,180,998.
What flights does AA9BC6 operate?
Mode-S AA9BC6 has broadcast 1 distinct callsign, including N783BB.