sensors Mode-S transponder

AAAA8C

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N787AE · CESSNA T210 Turbo Centurion · operated by COORDINATE PRODUCTIONS LLC

Hex
AAAA8C
Octal
52525214
Decimal
11,184,780
Country
US
Tail
N787AE
Type
T210
No current signal · last broadcast Jul 25, 23:45 UTC
Flights observed
30
Distinct callsigns
1
Country
US
Last broadcast
Jul 25, 23:45 UTC

Last known position

Most recent position reported by Mode-S AAAA8C.

Country allocation

The ICAO 24-bit address AAAA8C 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
N787AE - 30 2026-07-25

Recent flights last 30

DateFlightRouteTakeoffLandingDuration
2026-07-25 N787AE - Jul 25, 23:10 UTCJul 25, 23:45 UTC35m
2026-07-24 N787AE - Jul 24, 00:25 UTCJul 24, 00:55 UTC30m
2026-07-21 N787AE - Jul 21, 00:20 UTCJul 21, 01:25 UTC1h 5m
2026-07-20 N787AE DSM → DSM Jul 20, 22:55 UTCJul 20, 23:40 UTC45m
2026-07-20 N787AE - Jul 20, 20:30 UTCJul 20, 22:15 UTC1h 45m
2026-07-18 N787AE - Jul 18, 19:30 UTCJul 18, 23:10 UTC3h 40m
2026-06-23 N787AE - Jun 23, 14:44 UTCJun 23, 17:59 UTC3h 15m
2026-05-27 N787AE - May 27, 23:20 UTCMay 28, 00:50 UTC1h 30m
2026-05-27 N787AE - May 27, 17:25 UTCMay 27, 18:30 UTC1h 5m
2026-05-21 N787AE - May 21, 14:25 UTCMay 21, 15:00 UTC35m
2026-05-20 N787AE - May 20, 23:05 UTCMay 21, 00:20 UTC1h 15m
2026-05-16 N787AE - May 16, 13:21 UTCMay 16, 18:20 UTC5h 0m
2026-05-10 N787AE - May 10, 02:30 UTCMay 10, 02:45 UTC15m
2026-05-05 N787AE - May 5, 23:20 UTCMay 5, 23:45 UTC25m
2026-05-04 N787AE - May 4, 04:05 UTCMay 4, 04:50 UTC45m
2026-05-04 N787AE - May 4, 01:40 UTCMay 4, 03:35 UTC1h 55m
2026-05-03 N787AE - May 3, 10:00 UTCMay 3, 10:50 UTC50m
2026-05-02 N787AE - May 2, 22:05 UTCMay 2, 22:45 UTC40m
2026-05-02 N787AE - May 2, 19:35 UTCMay 2, 20:30 UTC55m
2026-05-02 N787AE - May 2, 18:00 UTCMay 2, 18:30 UTC30m
2026-05-02 N787AE - May 2, 03:40 UTCMay 2, 06:35 UTC2h 55m
2026-04-26 N787AE - Apr 26, 23:25 UTCApr 26, 23:55 UTC30m
2026-04-26 N787AE - Apr 26, 20:00 UTCApr 26, 20:20 UTC20m
2026-04-20 N787AE - Apr 20, 20:10 UTCApr 20, 21:40 UTC1h 30m
2026-04-19 N787AE - Apr 19, 23:55 UTCApr 20, 01:25 UTC1h 30m
2026-04-17 N787AE - Apr 17, 01:20 UTCApr 17, 01:35 UTC15m
2026-04-17 N787AE - Apr 17, 00:40 UTCApr 17, 01:15 UTC35m
2026-04-14 N787AE - Apr 14, 16:50 UTCApr 14, 17:30 UTC40m
2026-04-14 N787AE - Apr 14, 14:50 UTCApr 14, 16:45 UTC1h 55m
2026-04-14 N787AE - Apr 14, 14:00 UTCApr 14, 14:45 UTC45m

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 N787AE page for operator, model, and routing details .

Mode-S AAAA8C frequently asked

What is Mode-S code AAAA8C?
AAAA8C is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N787AE.
Where is Mode-S AAAA8C registered?
Mode-S code AAAA8C 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 AAAA8C broadcasting right now?
No active broadcast right now. Last signal was Jul 25, 23:45 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex AAAA8C, octal 52525214, decimal 11,184,780.
What flights does AAAA8C operate?
Mode-S AAAA8C has broadcast 1 distinct callsign, including N787AE.