Apparatus

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sensors Mode-S transponder

C055CD

ICAO 24-bit transponder address · allocated to Canada

Currently assigned to C-GGMU · DE HAVILLAND DHC-8-400 Dash 8 · operated by Jazz Aviation LP

Hex
C055CD
Octal
60052715
Decimal
12,604,877
Country
CA
Tail
C-GGMU
Type
DH8D
Transponder active on ground
Flights observed
217
Distinct callsigns
20
Country
CA
Last broadcast
6h ago

Last known position

Most recent position reported by Mode-S C055CD.

Country allocation

The ICAO 24-bit address C055CD 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
JZA7985 Air Canada Jazz 11 2026-04-25
JZA7989 Air Canada Jazz 10 2026-04-26
JZA96 Air Canada Jazz 9 2026-04-30
JZA93 Air Canada Jazz 8 2026-04-30
JZA7988 Air Canada Jazz 8 2026-04-26
JZA7984 Air Canada Jazz 7 2026-04-24
JZA7890 Air Canada Jazz 5 2026-04-28
JZA2 - 5 2026-04-26
JZA7891 Air Canada Jazz 4 2026-04-29
JZA5 - 4 2026-04-28
JZA367 Air Canada Jazz 4 2026-05-20
JZA294 Air Canada Jazz 4 2026-05-27
JZA293 Air Canada Jazz 4 2026-05-27
JZA16 Air Canada Jazz 4 2026-04-29
JZA108 Air Canada Jazz 4 2026-04-29
JZA107 Air Canada Jazz 4 2026-04-29
JZA7182 Air Canada Jazz 3 2026-04-30
JZA60 Air Canada Jazz 3 2026-05-28
JZA446 Air Canada Jazz 3 2026-05-26
JZA421 Air Canada Jazz 3 2026-05-29

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-29 JZA422 YYC → YMM May 29, 20:35 UTCMay 29, 21:15 UTC40m
2026-05-29 JZA421 YMM → YYC May 29, 18:50 UTCMay 29, 19:30 UTC40m
2026-05-29 JZA421 YMM → YYC May 29, 18:13 UTCMay 29, 19:23 UTC1h 10m
2026-05-29 JZA420 YYC → YMM May 29, 16:10 UTCMay 29, 16:45 UTC35m
2026-05-29 - - May 29, 06:05 UTCMay 29, 06:40 UTC35m
2026-05-29 JZA138 YYC → YEG May 29, 03:50 UTCMay 29, 04:15 UTC25m
2026-05-29 JZA138 YYC → YEG May 29, 03:45 UTCMay 29, 04:05 UTC20m
2026-05-29 JZA394 YLW → YYC May 29, 01:55 UTCMay 29, 02:45 UTC50m
2026-05-28 JZA270 YVR → YLW May 28, 21:25 UTCMay 28, 22:05 UTC40m
2026-05-28 JZA270 YVR → YLW May 28, 21:22 UTCMay 28, 22:05 UTC43m
2026-05-28 JZA55 YKA → YVR May 28, 19:20 UTCMay 28, 19:35 UTC15m
2026-05-28 JZA54 YVR → YKA May 28, 16:40 UTCMay 28, 17:00 UTC20m
2026-05-28 JZA150 YYJ → YVR May 28, 15:35 UTCMay 28, 15:50 UTC15m
2026-05-28 JZA145 YVR → YYJ May 28, 14:20 UTCMay 28, 14:30 UTC10m
2026-05-28 JZA145 YVR → YYJ May 28, 14:19 UTCMay 28, 14:35 UTC16m
2026-05-28 JZA61 YKA → YVR May 28, 02:35 UTCMay 28, 03:00 UTC25m
2026-05-28 JZA60 YVR → YKA May 28, 01:00 UTCMay 28, 01:15 UTC15m
2026-05-27 JZA294 YZP → YVR May 27, 22:55 UTCMay 28, 00:00 UTC1h 5m
2026-05-27 JZA294 YZP → YVR May 27, 22:32 UTCMay 27, 23:53 UTC1h 21m
2026-05-27 JZA293 YVR → YZP May 27, 20:15 UTCMay 27, 21:00 UTC45m
2026-05-27 JZA293 YVR → YZP May 27, 20:14 UTCMay 27, 21:34 UTC1h 20m
2026-05-27 JZA344 YXS → YVR May 27, 18:00 UTCMay 27, 19:05 UTC1h 5m
2026-05-27 JZA339 YVR → YXS May 27, 15:35 UTCMay 27, 16:40 UTC1h 5m
2026-05-27 JZA350 YXS → YVR May 27, 03:20 UTCMay 27, 04:34 UTC1h 15m
2026-05-27 JZA345 YVR → YXS May 27, 01:24 UTCMay 27, 02:24 UTC1h 0m
2026-05-26 JZA446 YXT → YVR May 26, 23:10 UTCMay 27, 00:30 UTC1h 20m
2026-05-26 JZA439 YVR → YXT May 26, 21:04 UTCMay 26, 22:25 UTC1h 20m
2026-05-26 JZA61 YKA → YVR May 26, 02:44 UTCMay 26, 03:09 UTC25m
2026-05-26 JZA60 YVR → YKA May 26, 01:00 UTCMay 26, 01:14 UTC15m
2026-05-26 JZA60 YVR → YKA May 26, 00:57 UTCMay 26, 01:42 UTC45m
2026-05-25 JZA294 YZP → YVR May 25, 23:00 UTCMay 26, 00:04 UTC1h 5m
2026-05-25 JZA293 YVR → YZP May 25, 20:19 UTCMay 25, 21:04 UTC45m
2026-05-25 JZA32 YCD → YVR May 25, 19:05 UTCMay 25, 19:20 UTC15m
2026-05-25 JZA35 YVR → YCD May 25, 17:55 UTCMay 25, 18:10 UTC15m
2026-05-25 JZA152 YYJ → YVR May 25, 16:40 UTCMay 25, 16:50 UTC10m
2026-05-25 JZA147 YVR → YYJ May 25, 15:15 UTCMay 25, 15:30 UTC15m
2026-05-25 JZA366 YXJ → YVR May 25, 12:10 UTCMay 25, 13:55 UTC1h 45m
2026-05-25 JZA371 YVR → YXJ May 25, 04:10 UTCMay 25, 05:35 UTC1h 25m
2026-05-25 JZA168 YYJ → YVR May 25, 02:25 UTCMay 25, 02:40 UTC15m
2026-05-25 JZA168 YYJ → YVR May 25, 02:24 UTCMay 25, 02:31 UTC7m
2026-05-24 JZA294 YZP → YVR May 24, 23:10 UTCMay 24, 23:46 UTC36m
2026-05-24 JZA293 YVR → YZP May 24, 20:10 UTCMay 24, 21:15 UTC1h 5m
2026-05-24 JZA350 YXS → YVR May 24, 03:30 UTCMay 24, 04:40 UTC1h 10m
2026-05-24 JZA345 YVR → YXS May 24, 01:20 UTCMay 24, 02:20 UTC1h 0m
2026-05-23 JZA446 YXT → YVR May 23, 23:20 UTCMay 24, 00:35 UTC1h 15m
2026-05-23 JZA446 YXT → YVR May 23, 23:14 UTCMay 24, 00:31 UTC1h 17m
2026-05-23 JZA439 YVR → YXT May 23, 21:05 UTCMay 23, 22:35 UTC1h 30m
2026-05-23 JZA344 YXS → YVR May 23, 17:55 UTCMay 23, 19:05 UTC1h 10m
2026-05-23 - - May 23, 15:35 UTCMay 23, 16:35 UTC1h 0m
2026-05-23 JZA655 PDX → YVR May 23, 02:50 UTCMay 23, 03:45 UTC55m

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

Mode-S C055CD frequently asked

What is Mode-S code C055CD?
C055CD is an ICAO 24-bit transponder address. Allocated to Canada. Assigned to C-GGMU.
Where is Mode-S C055CD registered?
Mode-S code C055CD is allocated to Canada (CA). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is C055CD broadcasting right now?
Mode-S C055CD is currently broadcasting from the ground.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex C055CD, octal 60052715, decimal 12,604,877.
What flights does C055CD operate?
Mode-S C055CD has broadcast 20 distinct callsigns, including JZA7985, JZA7989, JZA96, JZA93, JZA7988.