Apparatus

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sensors Mode-S transponder

C03CF4

ICAO 24-bit transponder address · allocated to Canada

Currently assigned to C-FXCD · AIRBUS A-320 · operated by Air Canada

Hex
C03CF4
Octal
60036364
Decimal
12,598,516
Country
CA
Tail
C-FXCD
Type
A320
No current signal · last broadcast Apr 28, 17:30 UTC
Flights observed
89
Distinct callsigns
20
Country
CA
Last broadcast
Apr 28, 17:30 UTC

Last known position

Most recent position reported by Mode-S C03CF4.

Country allocation

The ICAO 24-bit address C03CF4 falls within the block assigned to Canada (CA) by ICAO Annex 10, Volume III. Every aircraft registered in Canada 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 20 distinct

Callsign Airline Flights Last seen
ACA150 Air Canada 7 2026-04-27
ACA141 Air Canada 7 2026-04-27
ACA371 - 5 2026-04-20
ACA265 Air Canada 4 2026-04-18
ACA262 Air Canada 4 2026-04-20
ACA440 Air Canada 3 2026-04-26
ACA373 Air Canada 3 2026-04-15
ACA327 - 3 2026-04-13
ACA298 Air Canada 3 2026-04-19
ACA297 Air Canada 3 2026-04-18
ACA668 Air Canada 2 2026-04-19
ACA661 Air Canada 2 2026-04-20
ACA445 Air Canada 2 2026-04-26
ACA442 Air Canada 2 2026-04-27
ACA430 Air Canada 2 2026-04-16
ACA427 Air Canada 2 2026-04-27
ACA422 Air Canada 2 2026-04-26
ACA405 Air Canada 2 2026-04-24
ACA400 Air Canada 2 2026-04-24
ACA318 - 2 2026-04-13

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-04-28 ACA7131 DCA → YUL Apr 28, 16:20 UTCApr 28, 17:30 UTC1h 10m
2026-04-27 ACA150 YYC → YYZ Apr 27, 21:40 UTCApr 28, 01:10 UTC3h 30m
2026-04-27 ACA141 YYZ → YYC Apr 27, 16:35 UTCApr 27, 20:10 UTC3h 35m
2026-04-27 ACA447 YOW → YYZ Apr 27, 14:30 UTCApr 27, 15:15 UTC45m
2026-04-27 ACA442 YYZ → YOW Apr 27, 12:25 UTCApr 27, 13:00 UTC35m
2026-04-27 ACA442 YYZ → YOW Apr 27, 12:23 UTCApr 27, 12:53 UTC30m
2026-04-27 ACA427 YUL → YYZ Apr 27, 00:40 UTCApr 27, 01:30 UTC50m
2026-04-27 ACA427 YUL → YYZ Apr 27, 00:35 UTCApr 27, 01:26 UTC51m
2026-04-26 ACA422 YYZ → YUL Apr 26, 22:35 UTCApr 26, 23:20 UTC45m
2026-04-26 ACA264 YWG → YYZ Apr 26, 19:00 UTCApr 26, 20:55 UTC1h 55m
2026-04-26 ACA264 YWG → YYZ Apr 26, 18:55 UTCApr 26, 20:48 UTC1h 53m
2026-04-26 ACA261 YYZ → YWG Apr 26, 15:35 UTCApr 26, 17:45 UTC2h 10m
2026-04-26 ACA445 YOW → YYZ Apr 26, 13:15 UTCApr 26, 14:00 UTC45m
2026-04-26 ACA440 YYZ → YOW Apr 26, 11:40 UTCApr 26, 12:20 UTC40m
2026-04-26 ACA440 YYZ → YOW Apr 26, 11:40 UTCApr 26, 12:15 UTC35m
2026-04-26 ACA429 YUL → YYZ Apr 26, 01:10 UTCApr 26, 02:05 UTC55m
2026-04-25 ACA422 YYZ → YUL Apr 25, 22:15 UTCApr 25, 23:05 UTC50m
2026-04-25 ACA1119 YQB → YYZ Apr 25, 02:35 UTCApr 25, 14:10 UTC11h 35m
2026-04-24 ACA174 YYC → YYZ Apr 24, 21:40 UTCApr 25, 01:05 UTC3h 25m
2026-04-24 ACA169 YYZ → YEG Apr 24, 16:24 UTCApr 24, 19:33 UTC3h 9m
2026-04-24 ACA169 YYZ → YEG Apr 24, 16:25 UTCApr 24, 19:00 UTC2h 35m
2026-04-24 ACA405 YUL → YYZ Apr 24, 13:30 UTCApr 24, 14:30 UTC1h 0m
2026-04-24 ACA405 YUL → YYZ Apr 24, 13:28 UTCApr 24, 14:24 UTC56m
2026-04-24 ACA400 YYZ → YUL Apr 24, 11:19 UTCApr 24, 12:07 UTC48m
2026-04-24 ACA400 YYZ → YUL Apr 24, 11:20 UTCApr 24, 12:15 UTC55m
2026-04-24 ACA172 YEG → YYZ Apr 24, 00:25 UTCApr 24, 03:55 UTC3h 30m
2026-04-23 ACA173 YYZ → YEG Apr 23, 19:20 UTCApr 23, 22:46 UTC3h 26m
2026-04-23 ACA173 YYZ → YEG Apr 23, 19:20 UTCApr 23, 21:00 UTC1h 40m
2026-04-20 ACA463 YOW → YYZ Apr 20, 22:15 UTCApr 20, 23:00 UTC45m
2026-04-20 ACA458 YYZ → YOW Apr 20, 20:10 UTCApr 20, 20:55 UTC45m
2026-04-20 ACA262 YWG → YYZ Apr 20, 16:25 UTCApr 20, 18:20 UTC1h 55m
2026-04-20 ACA371 - Apr 20, 12:35 UTCApr 20, 15:00 UTC2h 25m
2026-04-20 ACA371 YUL → YWG Apr 20, 12:32 UTCApr 20, 15:03 UTC2h 31m
2026-04-20 ACA661 YHZ → YUL Apr 20, 09:35 UTCApr 20, 11:10 UTC1h 35m
2026-04-20 ACA661 YHZ → YUL Apr 20, 09:31 UTCApr 20, 10:53 UTC1h 22m
2026-04-19 ACA668 YUL → YHZ Apr 19, 23:00 UTCApr 20, 00:05 UTC1h 5m
2026-04-19 ACA668 YUL → YHZ Apr 19, 23:00 UTCApr 20, 00:07 UTC1h 7m
2026-04-19 ACA374 YWG → YUL Apr 19, 18:50 UTCApr 19, 21:15 UTC2h 25m
2026-04-19 ACA292 YVR → YWG Apr 19, 15:15 UTCApr 19, 17:35 UTC2h 20m
2026-04-19 ACA293 YWG → YVR Apr 19, 11:15 UTCApr 19, 13:45 UTC2h 30m
2026-04-19 ACA293 YWG → YVR Apr 19, 11:12 UTCApr 19, 13:35 UTC2h 23m
2026-04-19 ACA298 YVR → YWG Apr 19, 03:45 UTCApr 19, 06:05 UTC2h 20m
2026-04-18 ACA297 YWG → YVR Apr 18, 23:20 UTCApr 19, 02:00 UTC2h 40m
2026-04-18 ACA265 YYZ → YWG Apr 18, 19:50 UTCApr 18, 22:00 UTC2h 11m
2026-04-18 ACA265 YYZ → YWG Apr 18, 19:49 UTCApr 18, 21:50 UTC2h 1m
2026-04-18 ACA262 YWG → YYZ Apr 18, 16:20 UTCApr 18, 18:30 UTC2h 10m
2026-04-18 ACA371 YUL → YWG Apr 18, 12:25 UTCApr 18, 15:00 UTC2h 35m
2026-04-18 ACA432 YYZ → YUL Apr 18, 03:30 UTCApr 18, 04:15 UTC45m
2026-04-18 ACA150 YYC → YYZ Apr 18, 01:25 UTCApr 18, 01:35 UTC10m
2026-04-17 ACA150 YYC → YYZ Apr 17, 23:25 UTCApr 18, 01:20 UTC1h 55m

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 C-FXCD page for operator, model, and routing details .

Mode-S C03CF4 frequently asked

What is Mode-S code C03CF4?
C03CF4 is an ICAO 24-bit transponder address. Allocated to Canada. Assigned to C-FXCD.
Where is Mode-S C03CF4 registered?
Mode-S code C03CF4 is allocated to Canada (CA). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is C03CF4 broadcasting right now?
No active broadcast right now. Last signal was Apr 28, 17:30 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex C03CF4, octal 60036364, decimal 12,598,516.
What flights does C03CF4 operate?
Mode-S C03CF4 has broadcast 20 distinct callsigns, including ACA150, ACA141, ACA371, ACA265, ACA262.