sensors Mode-S transponder

AE54C5

ICAO 24-bit transponder address

Currently assigned to 14-00068 · Raytheon T-6D Texan II

Hex
AE54C5
Octal
53452305
Decimal
11,424,965
Tail
14-00068
Type
TEX2
No current signal · last broadcast 13d ago
Flights observed
15
Distinct callsigns
7
Country
-
Last broadcast
13d ago

Last known position

Most recent position reported by Mode-S AE54C5.

Callsign history 7 distinct

Callsign Airline Flights Last seen
EVAL53 - 4 2026-06-29
EVAL43 - 4 2026-06-29
EVAL59 - 2 2026-06-12
EVAL44 - 2 2026-07-01
EVAL63 - 1 2026-06-12
EVAL60 - 1 2026-06-17
EVAL11 - 1 2026-06-22

Recent flights last 15

DateFlightRouteTakeoffLandingDuration
2026-07-01 EVAL44 - Jul 1, 18:05 UTCJul 1, 19:40 UTC1h 35m
2026-06-29 EVAL53 - Jun 29, 21:19 UTCJun 29, 21:39 UTC20m
2026-06-29 EVAL43 - Jun 29, 17:45 UTCJun 29, 19:00 UTC1h 15m
2026-06-25 EVAL43 - Jun 25, 15:10 UTCJun 25, 16:45 UTC1h 35m
2026-06-24 EVAL53 - Jun 24, 15:14 UTCJun 24, 16:59 UTC1h 45m
2026-06-22 EVAL11 HUA → HUA Jun 22, 16:24 UTCJun 22, 17:34 UTC1h 10m
2026-06-17 EVAL60 - Jun 17, 20:15 UTCJun 17, 21:30 UTC1h 15m
2026-06-17 EVAL44 HUA → HUA Jun 17, 14:30 UTCJun 17, 16:20 UTC1h 50m
2026-06-16 EVAL43 HUA → HUA Jun 16, 18:20 UTCJun 16, 19:50 UTC1h 31m
2026-06-16 EVAL53 HUA → HUA Jun 16, 15:40 UTCJun 16, 17:10 UTC1h 30m
2026-06-15 EVAL53 - Jun 15, 13:00 UTCJun 15, 14:34 UTC1h 35m
2026-06-12 EVAL59 HUA → HUA Jun 12, 14:45 UTCJun 12, 15:35 UTC50m
2026-06-12 EVAL63 - Jun 12, 10:10 UTCJun 12, 11:05 UTC55m
2026-06-11 EVAL59 HUA → HUA Jun 11, 15:10 UTCJun 11, 16:20 UTC1h 10m
2026-04-29 EVAL43 - Apr 29, 17:20 UTCApr 29, 19:05 UTC1h 45m

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 14-00068 page for operator, model, and routing details .

Mode-S AE54C5 frequently asked

What is Mode-S code AE54C5?
AE54C5 is an ICAO 24-bit transponder address. Assigned to 14-00068.
Is AE54C5 broadcasting right now?
No active broadcast right now. Last signal was 13d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex AE54C5, octal 53452305, decimal 11,424,965.
What flights does AE54C5 operate?
Mode-S AE54C5 has broadcast 7 distinct callsigns, including EVAL53, EVAL43, EVAL59, EVAL44, EVAL63.