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 2h ago
Flights observed
97
Distinct callsigns
20
Country
CA
Last broadcast
2h 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
TSC651 Air Transat 9 2026-05-02
TSC650 Air Transat 9 2026-05-02
TSC617 Air Transat 6 2026-04-21
TSC610 Air Transat 6 2026-05-03
TSC844 Air Transat 4 2026-05-29
TSC616 Air Transat 4 2026-04-21
TSC613 Air Transat 4 2026-04-23
TSC611 Air Transat 4 2026-04-27
TSC652 Air Transat 3 2026-05-05
TSC615 Air Transat 3 2026-04-22
TSC612 Air Transat 3 2026-04-20
TSC539 Air Transat 3 2026-05-25
TSC538 Air Transat 3 2026-05-25
TSC895 Air Transat 2 2026-05-16
TSC845 Air Transat 2 2026-05-29
TSC831 Air Transat 2 2026-04-15
TSC738 Air Transat 2 2026-05-23
TSC653 Air Transat 2 2026-05-04
TSC620 Air Transat 2 2026-05-05
TSC449 Air Transat 2 2026-04-24

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-29 TSC196 YYZ → GLA May 29, 22:50 UTCMay 30, 02:10 UTC3h 20m
2026-05-29 TSC845 POP → YYZ May 29, 16:15 UTCMay 29, 19:30 UTC3h 15m
2026-05-29 TSC844 YUL → FLL May 29, 11:00 UTCMay 29, 14:20 UTC3h 20m
2026-05-28 TSC199 GLA → YYZ May 28, 11:05 UTCMay 28, 22:35 UTC11h 30m
2026-05-26 TSC398 YUL → PUJ May 26, 13:50 UTCMay 26, 22:59 UTC9h 10m
2026-05-26 TSC197 GLA → YYZ May 26, 06:10 UTCMay 26, 11:05 UTC4h 55m
2026-05-25 TSC196 YYZ → GLA May 25, 22:55 UTCMay 26, 03:50 UTC4h 55m
2026-05-25 TSC539 CUN → YUL May 25, 17:05 UTCMay 25, 20:55 UTC3h 49m
2026-05-25 TSC538 YUL → CUN May 25, 11:20 UTCMay 25, 15:30 UTC4h 10m
2026-05-23 TSC738 YUL → FDF May 23, 11:10 UTCMay 23, 22:00 UTC10h 51m
2026-05-22 TSC539 CUN → YUL May 22, 16:55 UTCMay 22, 20:40 UTC3h 45m
2026-05-22 TSC538 YUL → CUN May 22, 11:15 UTCMay 22, 15:20 UTC4h 5m
2026-05-21 TSC198 YYZ → GLA May 21, 11:05 UTCMay 21, 23:00 UTC11h 55m
2026-05-19 TSC721 MAN → YYZ May 19, 23:35 UTCMay 20, 00:25 UTC50m
2026-05-19 TSC710 YUL → CDG May 19, 00:50 UTCMay 19, 01:40 UTC50m
2026-05-18 TSC511 CDG → YUL May 18, 22:20 UTCMay 18, 23:10 UTC50m
2026-05-17 TSC470 YUL → YYZ May 17, 20:25 UTCMay 17, 21:15 UTC50m
2026-05-16 TSC895 PTP → YUL May 16, 11:21 UTCMay 16, 21:45 UTC10h 25m
2026-05-15 TSC451 YYZ → YUL May 15, 20:30 UTCMay 15, 21:25 UTC55m
2026-05-15 TSC740 YYZ → SJU May 15, 00:30 UTCMay 15, 01:25 UTC55m
2026-05-14 TSC198 YYZ → GLA May 14, 11:10 UTCMay 14, 22:35 UTC11h 25m
2026-05-13 TSC539 CUN → YUL May 13, 17:05 UTCMay 13, 21:15 UTC4h 10m
2026-05-13 TSC538 YUL → CUN May 13, 11:10 UTCMay 13, 15:30 UTC4h 20m
2026-05-09 TSC895 PTP → YUL May 9, 11:15 UTCMay 9, 21:50 UTC10h 35m
2026-05-08 TSC751 YYZ → YUL May 8, 23:50 UTCMay 9, 00:40 UTC50m
2026-05-08 TSC450 YUL → YYZ May 8, 20:35 UTCMay 8, 21:25 UTC50m
2026-05-07 TSC738 YUL → FDF May 7, 11:10 UTCMay 7, 21:50 UTC10h 40m
2026-05-07 TSC915 FCO → YYZ May 7, 00:50 UTCMay 7, 01:20 UTC30m
2026-05-05 TSC652 YQB → CUN May 5, 22:25 UTCMay 6, 08:20 UTC9h 55m
2026-05-05 TSC620 YQB → TQO May 5, 10:05 UTCMay 5, 20:45 UTC10h 40m
2026-05-04 TSC696 YUL → ATH May 4, 11:05 UTCMay 4, 22:10 UTC11h 6m
2026-05-04 TSC653 CUN → YQB May 4, 04:20 UTCMay 4, 08:10 UTC3h 50m
2026-05-03 TSC652 YQB → CUN May 3, 22:34 UTCMay 4, 03:09 UTC4h 35m
2026-05-03 TSC610 YUL → CDG May 3, 11:05 UTCMay 3, 21:00 UTC9h 55m
2026-05-02 TSC651 CUN → YUL May 2, 17:50 UTCMay 2, 21:50 UTC4h 0m
2026-05-02 TSC650 YUL → CUN May 2, 11:30 UTCMay 2, 16:15 UTC4h 45m
2026-05-01 TSC651 CUN → YUL May 1, 17:15 UTCMay 1, 21:10 UTC3h 55m
2026-05-01 TSC650 YUL → CUN May 1, 10:20 UTCMay 1, 14:55 UTC4h 35m
2026-04-30 TSC651 CUN → YUL Apr 30, 16:20 UTCApr 30, 20:30 UTC4h 10m
2026-04-30 TSC650 YUL → CUN Apr 30, 09:55 UTCApr 30, 14:30 UTC4h 35m
2026-04-29 TSC651 CUN → YUL Apr 29, 16:25 UTCApr 29, 20:35 UTC4h 10m
2026-04-29 TSC650 YUL → CUN Apr 29, 10:05 UTCApr 29, 14:25 UTC4h 20m
2026-04-29 TSC653 CUN → YQB Apr 29, 04:00 UTCApr 29, 08:05 UTC4h 5m
2026-04-28 TSC652 YQB → CUN Apr 28, 22:35 UTCApr 29, 02:55 UTC4h 20m
2026-04-28 TSC621 YYZ → YUL Apr 28, 16:25 UTCApr 28, 20:35 UTC4h 10m
2026-04-28 TSC620 YQB → TQO Apr 28, 10:05 UTCApr 28, 14:15 UTC4h 10m
2026-04-27 TSC611 CDG → YUL Apr 27, 09:50 UTCApr 27, 20:00 UTC10h 10m
2026-04-26 TSC610 YUL → CDG Apr 26, 09:55 UTCApr 26, 20:35 UTC10h 40m
2026-04-25 TSC651 CUN → YUL Apr 25, 17:00 UTCApr 25, 21:05 UTC4h 5m
2026-04-25 TSC650 YUL → CUN Apr 25, 10:25 UTCApr 25, 14:35 UTC4h 10m

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 2h 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 TSC651, TSC650, TSC617, TSC610, TSC844.