Apparatus

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sensors Mode-S transponder

C03CF1

ICAO 24-bit transponder address · allocated to Canada

Currently assigned to C-FXCA · BOEING 767-300 · operated by Air Canada

Hex
C03CF1
Octal
60036361
Decimal
12,598,513
Country
CA
Tail
C-FXCA
Type
B763
Broadcasting now · callsign ACA7261 · 37,000 ft
Flights observed
165
Distinct callsigns
20
Country
CA
Last broadcast
9m ago

Current position

C03CF1 is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address C03CF1 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
ACA7303 Air Canada 13 2026-05-25
ACA7260 Air Canada 13 2026-05-29
ACA7252 Air Canada 11 2026-05-26
ACA7249 Air Canada 11 2026-05-28
ACA7246 Air Canada 11 2026-05-20
ACA7310 Air Canada 10 2026-05-29
ACA7261 Air Canada 10 2026-05-30
ACA7253 Air Canada 10 2026-05-26
ACA7247 Air Canada 8 2026-05-20
ACA7248 Air Canada 6 2026-05-27
ACA7335 Air Canada 5 2026-05-27
ACA7313 Air Canada 5 2026-05-28
ACA7311 Air Canada 5 2026-05-18
ACA7305 Air Canada 5 2026-05-25
ACA7308 - 4 2026-04-18
ACA7307 Air Canada 4 2026-05-06
ACA7301 Air Canada 4 2026-05-28
ACA7265 Air Canada 4 2026-05-14
ACA7270 Air Canada 3 2026-05-02
ACA7264 Air Canada 3 2026-05-13

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-30 ACA7261 BOG → YYZ May 30, 05:20 UTCMay 30, 06:15 UTC55m
2026-05-29 ACA7261 BOG → YYZ May 29, 23:50 UTCMay 30, 00:05 UTC15m
2026-05-29 ACA7261 BOG → YYZ May 29, 23:50 UTCMay 30, 02:59 UTC3h 9m
2026-05-29 ACA7260 MIA → BOG May 29, 17:30 UTCMay 29, 17:50 UTC20m
2026-05-29 ACA7260 MIA → BOG May 29, 17:30 UTCMay 29, 20:38 UTC3h 8m
2026-05-29 ACA7260 MIA → BOG May 29, 13:05 UTCMay 29, 15:35 UTC2h 30m
2026-05-29 ACA7310 YYZ → FRA May 29, 02:00 UTCMay 29, 06:05 UTC4h 5m
2026-05-28 ACA7313 FRA → YYZ May 28, 19:30 UTCMay 28, 23:10 UTC3h 40m
2026-05-28 ACA7301 ATL → YYZ May 28, 14:35 UTCMay 28, 16:25 UTC1h 50m
2026-05-28 ACA7249 DFW → YYZ May 28, 09:05 UTCMay 28, 12:05 UTC3h 0m
2026-05-28 ACA7249 DFW → YYZ May 28, 04:20 UTCMay 28, 06:15 UTC1h 55m
2026-05-28 ACA7249 DFW → YYZ May 28, 04:15 UTCMay 28, 06:02 UTC1h 47m
2026-05-27 ACA7248 GDL → YYZ May 27, 20:20 UTCMay 28, 00:20 UTC4h 0m
2026-05-27 ACA7335 SJU → YYZ May 27, 14:45 UTCMay 27, 16:25 UTC1h 40m
2026-05-27 ACA7334 ORD → YVR May 27, 10:45 UTCMay 27, 12:40 UTC1h 55m
2026-05-26 ACA7253 LIM → YYZ May 26, 23:39 UTCMay 27, 02:14 UTC2h 35m
2026-05-26 ACA7253 LIM → YYZ May 26, 23:39 UTCMay 27, 02:13 UTC2h 34m
2026-05-26 ACA7253 LIM → YYZ May 26, 16:30 UTCMay 26, 21:25 UTC4h 55m
2026-05-26 ACA7252 MIA → LIM May 26, 08:15 UTCMay 26, 13:00 UTC4h 45m
2026-05-26 ACA7252 MIA → LIM May 26, 04:00 UTCMay 26, 06:49 UTC2h 50m
2026-05-25 ACA7305 ORD → ATL May 25, 23:10 UTCMay 26, 00:49 UTC1h 40m
2026-05-25 ACA7303 DFW → YYZ May 25, 17:40 UTCMay 25, 19:20 UTC1h 40m
2026-05-25 ACA7303 DFW → YYZ May 25, 17:38 UTCMay 25, 19:09 UTC1h 31m
2026-05-25 ACA7303 DFW → YYZ May 25, 03:45 UTCMay 25, 04:30 UTC45m
2026-05-24 ACA7303 DFW → YYZ May 24, 23:10 UTCMay 24, 23:46 UTC36m
2026-05-24 ACA7303 DFW → YYZ May 24, 18:38 UTCMay 24, 22:53 UTC4h 15m
2026-05-24 ACA7303 DFW → YYZ May 24, 18:40 UTCMay 24, 21:50 UTC3h 10m
2026-05-22 ACA7257 PUJ → YYZ May 22, 02:20 UTCMay 22, 22:15 UTC19h 55m
2026-05-22 ACA7256 YYZ → SJO May 22, 00:20 UTCMay 22, 22:15 UTC21h 55m
2026-05-21 ACA7256 YYZ → SJO May 21, 23:50 UTCMay 22, 22:15 UTC22h 25m
2026-05-21 ACA7253 LIM → YYZ May 21, 13:45 UTCMay 21, 14:15 UTC30m
2026-05-21 ACA7253 LIM → YYZ May 21, 13:30 UTCMay 21, 21:12 UTC7h 42m
2026-05-21 ACA7252 MIA → LIM May 21, 06:20 UTCMay 21, 11:05 UTC4h 45m
2026-05-21 ACA7252 MIA → LIM May 21, 00:40 UTCMay 21, 03:15 UTC2h 35m
2026-05-20 ACA7247 YYZ → MEX May 20, 18:45 UTCMay 20, 22:00 UTC3h 15m
2026-05-20 ACA7247 YYZ → MEX May 20, 18:07 UTCMay 20, 21:42 UTC3h 35m
2026-05-20 ACA7246 YYZ → NLU May 20, 15:15 UTCMay 20, 15:30 UTC15m
2026-05-20 ACA7246 YYZ → NLU May 20, 15:11 UTCMay 20, 16:03 UTC52m
2026-05-20 ACA7246 YYZ → NLU May 20, 09:05 UTCMay 20, 13:05 UTC4h 0m
2026-05-19 ACA7335 SJU → YYZ May 19, 22:30 UTCMay 20, 06:40 UTC8h 11m
2026-05-19 ACA7333 LIM → YYZ May 19, 17:45 UTCMay 19, 17:55 UTC10m
2026-05-19 ACA7333 LIM → YYZ May 19, 13:30 UTCMay 19, 17:10 UTC3h 40m
2026-05-19 ACA7310 YYZ → FRA May 19, 04:30 UTCMay 19, 08:35 UTC4h 5m
2026-05-19 ACA7310 YYZ → FRA May 19, 04:29 UTCMay 19, 08:21 UTC3h 52m
2026-05-18 ACA7311 ANC → YYZ May 18, 20:25 UTCMay 19, 00:15 UTC3h 50m
2026-05-18 ACA7311 ANC → YYZ May 18, 20:25 UTCMay 19, 00:52 UTC4h 27m
2026-05-18 ACA7310 YYZ → FRA May 18, 05:55 UTCMay 18, 09:55 UTC4h 0m
2026-05-17 ACA7311 ANC → YYZ May 17, 22:57 UTCMay 18, 03:12 UTC4h 15m
2026-05-17 ACA7311 ANC → YYZ May 17, 23:00 UTCMay 18, 03:25 UTC4h 25m
2026-05-17 ACA7247 YYZ → MEX May 17, 17:15 UTCMay 17, 20:35 UTC3h 20m

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-FXCA page for operator, model, and routing details .

Mode-S C03CF1 frequently asked

What is Mode-S code C03CF1?
C03CF1 is an ICAO 24-bit transponder address. Allocated to Canada. Assigned to C-FXCA.
Where is Mode-S C03CF1 registered?
Mode-S code C03CF1 is allocated to Canada (CA). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is C03CF1 broadcasting right now?
Yes. Mode-S C03CF1 is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex C03CF1, octal 60036361, decimal 12,598,513.
What flights does C03CF1 operate?
Mode-S C03CF1 has broadcast 20 distinct callsigns, including ACA7303, ACA7260, ACA7252, ACA7249, ACA7246.