Apparatus

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sensors Mode-S transponder

C051CC

ICAO 24-bit transponder address · allocated to Canada

Currently assigned to C-GEZJ · AIRBUS A-321 · operated by Air Transat A T Inc.

Hex
C051CC
Octal
60050714
Decimal
12,603,852
Country
CA
Tail
C-GEZJ
Type
A321
No current signal · last broadcast 10h ago
Flights observed
173
Distinct callsigns
20
Country
CA
Last broadcast
10h ago

Last known position

Most recent position reported by Mode-S C051CC.

Country allocation

The ICAO 24-bit address C051CC 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
TSC186 - 10 2026-07-10
TSC651 Air Transat 9 2026-05-02
TSC650 Air Transat 9 2026-05-02
TSC326 - 9 2026-07-13
TSC327 - 8 2026-07-13
TSC610 Air Transat 7 2026-06-07
TSC538 - 7 2026-06-16
TSC617 Air Transat 6 2026-04-21
TSC539 Air Transat 6 2026-06-16
TSC187 - 6 2026-07-09
TSC844 - 5 2026-06-12
TSC652 Air Transat 4 2026-06-07
TSC616 Air Transat 4 2026-04-21
TSC613 Air Transat 4 2026-04-23
TSC611 Air Transat 4 2026-04-27
TSC398 Air Transat 4 2026-06-10
TSC915 Air Transat 3 2026-06-16
TSC845 Air Transat 3 2026-06-12
TSC653 Air Transat 3 2026-06-08
TSC615 Air Transat 3 2026-04-22

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-13 TSC327 CUN → YYZ Jul 13, 16:40 UTCJul 13, 20:15 UTC3h 35m
2026-07-13 TSC326 - Jul 13, 12:30 UTCJul 13, 14:45 UTC2h 15m
2026-07-13 TSC326 - Jul 13, 11:20 UTCJul 13, 12:25 UTC1h 5m
2026-07-13 TSC427 CUN → YYZ Jul 13, 02:40 UTCJul 13, 06:10 UTC3h 30m
2026-07-12 TSC426 YYZ → CUN Jul 12, 21:40 UTCJul 13, 01:05 UTC3h 25m
2026-07-12 TSC327 CUN → YYZ Jul 12, 16:20 UTCJul 12, 19:50 UTC3h 30m
2026-07-12 TSC326 YYZ → CUN Jul 12, 11:15 UTCJul 12, 14:50 UTC3h 35m
2026-07-11 TSC327 CUN → YYZ Jul 11, 16:25 UTCJul 11, 20:05 UTC3h 40m
2026-07-11 TSC326 YYZ → CUN Jul 11, 11:20 UTCJul 11, 14:45 UTC3h 25m
2026-07-10 TSC186 YYZ → YYZ Jul 10, 13:15 UTCJul 10, 22:50 UTC9h 35m
2026-07-09 TSC187 YYZ → YYZ Jul 9, 13:05 UTCJul 9, 22:55 UTC9h 50m
2026-07-08 TSC159 YYZ → YYZ Jul 8, 10:55 UTCJul 9, 04:10 UTC17h 15m
2026-07-07 186 YYZ → YYZ Jul 7, 13:10 UTCJul 7, 23:15 UTC10h 5m
2026-07-06 TSC187 LRM → YUL Jul 6, 13:10 UTCJul 6, 22:50 UTC9h 40m
2026-07-05 TSC186 YYZ → YYZ Jul 5, 13:10 UTCJul 5, 23:15 UTC10h 5m
2026-07-04 TSC327 CUN → YYZ Jul 4, 16:40 UTCJul 4, 20:15 UTC3h 35m
2026-07-04 TSC326 YYZ → CUN Jul 4, 11:45 UTCJul 4, 15:10 UTC3h 25m
2026-07-03 TSC187 LRM → YUL Jul 3, 13:05 UTCJul 3, 22:45 UTC9h 40m
2026-07-03 TSC427 CUN → YYZ Jul 3, 02:40 UTCJul 3, 06:00 UTC3h 20m
2026-07-02 TSC426 YYZ → CUN Jul 2, 21:40 UTCJul 3, 01:10 UTC3h 30m
2026-07-02 TSC327 CUN → YYZ Jul 2, 16:30 UTCJul 2, 19:55 UTC3h 25m
2026-07-02 TSC326 YYZ → CUN Jul 2, 11:15 UTCJul 2, 14:55 UTC3h 40m
2026-07-01 TSC159 YYZ → YYZ Jul 1, 11:00 UTCJul 2, 04:10 UTC17h 10m
2026-06-30 TSC186 YYZ → YYZ Jun 30, 13:10 UTCJun 30, 22:45 UTC9h 35m
2026-06-29 TSC187 LRM → YUL Jun 29, 13:59 UTCJun 29, 23:19 UTC9h 20m
2026-06-29 TSC186 - Jun 29, 13:24 UTCJun 29, 13:54 UTC30m
2026-06-28 TSC186 YYZ → YYZ Jun 28, 13:04 UTCJun 28, 23:09 UTC10h 5m
2026-06-27 TSC327 CUN → YYZ Jun 27, 16:30 UTCJun 27, 19:59 UTC3h 30m
2026-06-27 TSC326 YYZ → CUN Jun 27, 11:20 UTCJun 27, 15:00 UTC3h 40m
2026-06-26 TSC186 YYZ → YYZ Jun 26, 13:19 UTCJun 26, 23:09 UTC9h 50m
2026-06-25 TSC186 YYZ → YYZ Jun 25, 13:09 UTCJun 25, 22:59 UTC9h 50m
2026-06-24 TSC158 YYZ → YYZ Jun 24, 10:49 UTCJun 25, 04:14 UTC17h 25m
2026-06-23 TSC186 YYZ → YYZ Jun 23, 13:19 UTCJun 23, 23:00 UTC9h 40m
2026-06-22 TSC186 YYZ → YYZ Jun 22, 13:10 UTCJun 22, 22:59 UTC9h 50m
2026-06-21 TSC187 LRM → YUL Jun 21, 13:04 UTCJun 21, 22:54 UTC9h 50m
2026-06-20 TSC327 CUN → YYZ Jun 20, 17:19 UTCJun 20, 20:00 UTC2h 40m
2026-06-20 TSC327 CUN → YYZ Jun 20, 16:34 UTCJun 20, 16:44 UTC10m
2026-06-20 TSC326 - Jun 20, 14:35 UTCJun 20, 14:44 UTC10m
2026-06-20 TSC326 - Jun 20, 11:20 UTCJun 20, 13:59 UTC2h 40m
2026-06-19 TSC187 LRM → YUL Jun 19, 13:14 UTCJun 19, 23:09 UTC9h 55m
2026-06-18 TSC186 YYZ → YYZ Jun 18, 14:35 UTCJun 18, 23:55 UTC9h 20m
2026-06-18 TSC159 BRU → YUL Jun 18, 01:05 UTCJun 18, 04:00 UTC2h 55m
2026-06-17 TSC158 YUL → HOG Jun 17, 17:50 UTCJun 17, 18:00 UTC10m
2026-06-17 TSC158 YUL → HOG Jun 17, 11:10 UTCJun 17, 14:00 UTC2h 50m
2026-06-17 TSC720 YYZ → MAN Jun 17, 00:40 UTCJun 17, 01:30 UTC50m
2026-06-16 TSC539 CUN → YUL Jun 16, 16:55 UTCJun 16, 20:40 UTC3h 46m
2026-06-16 TSC538 YUL → CUN Jun 16, 11:20 UTCJun 16, 15:30 UTC4h 10m
2026-06-16 TSC915 FCO → YYZ Jun 16, 00:50 UTCJun 16, 01:19 UTC30m
2026-06-15 TSC696 YUL → ATH Jun 15, 12:45 UTCJun 15, 23:30 UTC10h 45m
2026-06-15 TSC11 YUL → YQB Jun 15, 11:05 UTCJun 15, 11:30 UTC25m

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

Mode-S C051CC frequently asked

What is Mode-S code C051CC?
C051CC is an ICAO 24-bit transponder address. Allocated to Canada. Assigned to C-GEZJ.
Where is Mode-S C051CC registered?
Mode-S code C051CC is allocated to Canada (CA). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is C051CC broadcasting right now?
No active broadcast right now. Last signal was 10h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex C051CC, octal 60050714, decimal 12,603,852.
What flights does C051CC operate?
Mode-S C051CC has broadcast 20 distinct callsigns, including TSC186, TSC651, TSC650, TSC326, TSC327.