sensors Mode-S transponder

AE54C3

ICAO 24-bit transponder address

Currently assigned to 14-00066 · Raytheon T-6D Texan II

Hex
AE54C3
Octal
53452303
Decimal
11,424,963
Tail
14-00066
Type
TEX2
No current signal · last broadcast Jul 22, 19:55 UTC
Flights observed
52
Distinct callsigns
12
Country
-
Last broadcast
Jul 22, 19:55 UTC

Last known position

Most recent position reported by Mode-S AE54C3.

Callsign history 12 distinct

Callsign Airline Flights Last seen
EVAL53 - 13 2026-07-22
EVAL75 - 7 2026-06-26
EVAL99 - 6 2026-07-21
EVAL63 - 5 2026-07-14
EVAL60 - 5 2026-07-18
EVAL59 - 5 2026-06-23
EVAL44 - 3 2026-05-19
EVAL09 - 3 2026-04-22
EVAL43 - 2 2026-05-15
EVAL40 - 1 2026-05-08
EVAL18 - 1 2026-04-23
EVAL00 - 1 2026-04-29

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-22 EVAL53 - Jul 22, 18:25 UTCJul 22, 19:55 UTC1h 30m
2026-07-22 EVAL53 - Jul 22, 14:35 UTCJul 22, 16:05 UTC1h 30m
2026-07-21 EVAL99 - Jul 21, 14:35 UTCJul 21, 16:05 UTC1h 30m
2026-07-21 EVAL99 - Jul 21, 00:35 UTCJul 21, 01:45 UTC1h 10m
2026-07-20 EVAL99 - Jul 20, 22:45 UTCJul 20, 23:35 UTC50m
2026-07-20 EVAL53 - Jul 20, 16:50 UTCJul 20, 17:00 UTC10m
2026-07-20 EVAL53 - Jul 20, 15:15 UTCJul 20, 16:15 UTC1h 0m
2026-07-18 EVAL60 - Jul 18, 00:25 UTCJul 18, 01:20 UTC55m
2026-07-17 EVAL60 - Jul 17, 21:50 UTCJul 17, 22:40 UTC50m
2026-07-17 EVAL60 - Jul 17, 19:35 UTCJul 17, 20:29 UTC55m
2026-07-17 EVAL60 - Jul 17, 15:29 UTCJul 17, 16:19 UTC50m
2026-07-17 EVAL60 - Jul 17, 12:50 UTCJul 17, 14:04 UTC1h 15m
2026-07-16 EVAL53 - Jul 16, 19:45 UTCJul 16, 20:49 UTC1h 5m
2026-07-15 EVAL53 - Jul 15, 16:35 UTCJul 15, 17:05 UTC30m
2026-07-14 EVAL63 HUA → HUA Jul 14, 17:35 UTCJul 14, 17:45 UTC10m
2026-07-13 EVAL99 - Jul 13, 18:25 UTCJul 13, 19:55 UTC1h 30m
2026-07-13 EVAL63 - Jul 13, 13:45 UTCJul 13, 15:10 UTC1h 25m
2026-07-09 EVAL63 - Jul 9, 17:20 UTCJul 9, 18:30 UTC1h 10m
2026-07-09 EVAL63 - Jul 9, 12:40 UTCJul 9, 13:40 UTC1h 0m
2026-07-01 EVAL53 HUA → HUA Jul 1, 18:25 UTCJul 1, 19:55 UTC1h 30m
2026-06-30 EVAL53 HUA → HUA Jun 30, 21:00 UTCJun 30, 22:30 UTC1h 30m
2026-06-30 EVAL53 - Jun 30, 19:35 UTCJun 30, 19:50 UTC15m
2026-06-30 EVAL53 - Jun 30, 18:10 UTCJun 30, 19:00 UTC50m
2026-06-26 EVAL75 - Jun 26, 16:20 UTCJun 26, 17:44 UTC1h 25m
2026-06-23 EVAL59 - Jun 23, 18:10 UTCJun 23, 19:29 UTC1h 20m
2026-05-19 EVAL44 - May 19, 17:50 UTCMay 19, 18:50 UTC1h 0m
2026-05-19 EVAL44 HUA → HUA May 19, 14:55 UTCMay 19, 16:20 UTC1h 25m
2026-05-15 EVAL44 - May 15, 18:35 UTCMay 15, 20:20 UTC1h 45m
2026-05-15 EVAL43 - May 15, 15:45 UTCMay 15, 17:35 UTC1h 50m
2026-05-11 EVAL53 - May 11, 18:35 UTCMay 11, 18:45 UTC10m
2026-05-11 EVAL53 - May 11, 17:05 UTCMay 11, 17:55 UTC50m
2026-05-08 EVAL40 HUA → HUA May 8, 19:30 UTCMay 8, 21:05 UTC1h 35m
2026-05-07 EVAL53 - May 7, 15:15 UTCMay 7, 16:45 UTC1h 30m
2026-05-01 EVAL75 - May 1, 14:55 UTCMay 1, 16:20 UTC1h 25m
2026-04-29 EVAL00 - Apr 29, 20:15 UTCApr 29, 21:30 UTC1h 15m
2026-04-28 EVAL75 - Apr 28, 01:05 UTCApr 28, 02:00 UTC55m
2026-04-27 EVAL75 - Apr 27, 22:10 UTCApr 27, 23:45 UTC1h 35m
2026-04-24 EVAL43 - Apr 24, 16:35 UTCApr 24, 18:05 UTC1h 30m
2026-04-23 EVAL59 HUA → HUA Apr 23, 18:40 UTCApr 23, 19:40 UTC1h 0m
2026-04-23 EVAL18 - Apr 23, 16:10 UTCApr 23, 17:40 UTC1h 29m
2026-04-22 EVAL59 - Apr 22, 18:40 UTCApr 22, 19:55 UTC1h 15m
2026-04-22 EVAL09 - Apr 22, 15:00 UTCApr 22, 16:25 UTC1h 25m
2026-04-21 EVAL75 - Apr 21, 21:05 UTCApr 21, 22:05 UTC1h 0m
2026-04-20 EVAL99 - Apr 20, 20:00 UTCApr 20, 21:20 UTC1h 20m
2026-04-20 EVAL99 - Apr 20, 16:40 UTCApr 20, 17:45 UTC1h 5m
2026-04-20 EVAL63 - Apr 20, 12:55 UTCApr 20, 14:25 UTC1h 30m
2026-04-17 EVAL09 - Apr 17, 15:20 UTCApr 17, 16:15 UTC55m
2026-04-17 EVAL09 - Apr 17, 14:45 UTCApr 17, 15:15 UTC29m
2026-04-16 EVAL59 - Apr 16, 15:15 UTCApr 16, 15:55 UTC40m
2026-04-16 EVAL59 - Apr 16, 14:55 UTCApr 16, 15:10 UTC15m

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 14-00066 page for operator, model, and routing details .

Mode-S AE54C3 frequently asked

What is Mode-S code AE54C3?
AE54C3 is an ICAO 24-bit transponder address. Assigned to 14-00066.
Is AE54C3 broadcasting right now?
No active broadcast right now. Last signal was Jul 22, 19:55 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex AE54C3, octal 53452303, decimal 11,424,963.
What flights does AE54C3 operate?
Mode-S AE54C3 has broadcast 12 distinct callsigns, including EVAL53, EVAL75, EVAL99, EVAL63, EVAL60.