Apparatus

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sensors Mode-S transponder

AA3C19

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N759GL · CESSNA 182 Skylane · operated by AIR CAPITAL AVIATORS CLUB

Hex
AA3C19
Octal
52436031
Decimal
11,156,505
Country
US
Tail
N759GL
Type
C182
No current signal · last broadcast Jul 26, 21:35 UTC
Flights observed
64
Distinct callsigns
1
Country
US
Last broadcast
Jul 26, 21:35 UTC

Last known position

Most recent position reported by Mode-S AA3C19.

Country allocation

The ICAO 24-bit address AA3C19 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
N759GL - 64 2026-07-26

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 N759GL - Jul 26, 18:25 UTCJul 26, 21:35 UTC3h 10m
2026-07-26 N759GL - Jul 26, 15:45 UTCJul 26, 16:45 UTC1h 0m
2026-07-23 N759GL - Jul 23, 14:15 UTCJul 23, 14:55 UTC40m
2026-07-21 N759GL - Jul 21, 12:35 UTCJul 21, 14:35 UTC2h 0m
2026-07-17 N759GL - Jul 17, 21:55 UTCJul 18, 00:29 UTC2h 35m
2026-07-15 N759GL - Jul 15, 17:50 UTCJul 15, 18:20 UTC30m
2026-07-15 N759GL - Jul 15, 15:40 UTCJul 15, 16:10 UTC30m
2026-07-13 N759GL - Jul 13, 19:15 UTCJul 13, 19:45 UTC30m
2026-07-13 N759GL - Jul 13, 17:55 UTCJul 13, 18:20 UTC25m
2026-07-12 N759GL - Jul 12, 22:30 UTCJul 13, 01:40 UTC3h 10m
2026-07-11 N759GL - Jul 11, 12:40 UTCJul 11, 16:05 UTC3h 25m
2026-07-09 N759GL - Jul 9, 15:15 UTCJul 9, 15:40 UTC25m
2026-07-07 N759GL - Jul 7, 23:10 UTCJul 7, 23:50 UTC40m
2026-07-06 N759GL - Jul 6, 01:55 UTCJul 6, 02:45 UTC50m
2026-07-05 N759GL - Jul 5, 20:00 UTCJul 5, 22:50 UTC2h 50m
2026-07-03 N759GL - Jul 3, 17:45 UTCJul 3, 19:35 UTC1h 50m
2026-07-03 N759GL - Jul 3, 15:00 UTCJul 3, 16:35 UTC1h 35m
2026-07-01 N759GL - Jul 1, 23:15 UTCJul 1, 23:30 UTC15m
2026-06-30 N759GL - Jun 30, 21:20 UTCJun 30, 21:30 UTC10m
2026-06-26 N759GL - Jun 26, 21:35 UTCJun 26, 21:50 UTC15m
2026-06-19 N759GL - Jun 19, 13:59 UTCJun 19, 14:39 UTC40m
2026-06-16 N759GL - Jun 16, 23:10 UTCJun 16, 23:50 UTC40m
2026-06-15 N759GL - Jun 15, 20:30 UTCJun 15, 21:14 UTC45m
2026-06-14 N759GL - Jun 14, 22:10 UTCJun 14, 22:20 UTC10m
2026-06-14 N759GL - Jun 14, 19:35 UTCJun 14, 20:20 UTC45m
2026-06-14 N759GL - Jun 14, 17:35 UTCJun 14, 18:40 UTC1h 5m
2026-06-02 N759GL - Jun 2, 00:55 UTCJun 2, 02:40 UTC1h 45m
2026-06-01 N759GL - Jun 1, 18:25 UTCJun 1, 22:20 UTC3h 55m
2026-05-29 N759GL - May 29, 21:40 UTCMay 29, 21:55 UTC15m
2026-05-29 N759GL - May 29, 19:20 UTCMay 29, 19:35 UTC15m
2026-05-29 N759GL - May 29, 00:35 UTCMay 29, 01:30 UTC55m
2026-05-28 N759GL - May 28, 23:35 UTCMay 29, 00:00 UTC25m
2026-05-28 N759GL - May 28, 18:25 UTCMay 28, 20:20 UTC1h 55m
2026-05-28 N759GL - May 28, 16:05 UTCMay 28, 17:50 UTC1h 45m
2026-05-27 N759GL - May 27, 00:04 UTCMay 27, 01:05 UTC1h 0m
2026-05-26 N759GL - May 26, 21:25 UTCMay 26, 21:55 UTC30m
2026-05-26 N759GL - May 26, 16:30 UTCMay 26, 16:55 UTC25m
2026-05-26 N759GL - May 26, 13:29 UTCMay 26, 14:20 UTC50m
2026-05-24 N759GL - May 24, 18:55 UTCMay 24, 20:00 UTC1h 5m
2026-05-24 N759GL - May 24, 18:15 UTCMay 24, 18:25 UTC10m
2026-05-24 N759GL - May 24, 15:10 UTCMay 24, 15:25 UTC15m
2026-05-15 N759GL - May 15, 16:05 UTCMay 15, 17:05 UTC1h 0m
2026-05-13 N759GL - May 13, 20:10 UTCMay 13, 21:10 UTC1h 0m
2026-05-13 N759GL - May 13, 19:25 UTCMay 13, 19:35 UTC10m
2026-05-13 N759GL - May 13, 13:45 UTCMay 13, 15:00 UTC1h 15m
2026-05-13 N759GL - May 13, 01:45 UTCMay 13, 02:00 UTC15m
2026-05-12 N759GL - May 12, 11:55 UTCMay 12, 12:05 UTC10m
2026-05-09 N759GL - May 9, 17:40 UTCMay 9, 19:10 UTC1h 30m
2026-05-08 N759GL - May 8, 13:20 UTCMay 8, 14:40 UTC1h 20m
2026-05-04 N759GL - May 4, 22:35 UTCMay 4, 23:35 UTC1h 0m

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 N759GL page for operator, model, and routing details .

Mode-S AA3C19 frequently asked

What is Mode-S code AA3C19?
AA3C19 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N759GL.
Where is Mode-S AA3C19 registered?
Mode-S code AA3C19 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 AA3C19 broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 21:35 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex AA3C19, octal 52436031, decimal 11,156,505.
What flights does AA3C19 operate?
Mode-S AA3C19 has broadcast 1 distinct callsign, including N759GL.