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
No current signal · last broadcast Jul 26, 21:15 UTC
Flights observed
720
Distinct callsigns
20
Country
CA
Last broadcast
Jul 26, 21:15 UTC

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
JZA405 - 17 2026-07-12
JZA408 - 16 2026-07-13
JZA137 - 15 2026-07-12
JZA133 - 15 2026-07-13
JZA654 - 13 2026-07-03
JZA651 - 13 2026-07-02
JZA144 - 13 2026-07-13
JZA134 - 13 2026-07-12
JZA7985 Air Canada Jazz 11 2026-04-25
JZA7989 Air Canada Jazz 10 2026-04-26
JZA60 - 10 2026-07-22
JZA96 Air Canada Jazz 9 2026-04-30
JZA810 - 9 2026-06-30
JZA804 Air Canada Jazz 9 2026-07-26
JZA653 - 9 2026-07-02
JZA652 - 9 2026-07-02
JZA650 - 9 2026-07-02
JZA323 Air Canada Jazz 9 2026-07-20
JZA320 Air Canada Jazz 9 2026-07-24
JZA318 - 9 2026-07-20

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 JZA804 YVR → SEA Jul 26, 21:10 UTCJul 26, 21:15 UTC5m
2026-07-26 JZA803 SEA → YVR Jul 26, 18:40 UTCJul 26, 19:15 UTC35m
2026-07-26 JZA798 YVR → SEA Jul 26, 16:20 UTCJul 26, 16:55 UTC35m
2026-07-26 JZA342 YXS → YVR Jul 26, 13:25 UTCJul 26, 14:35 UTC1h 10m
2026-07-26 JZA349 YVR → YXS Jul 26, 05:15 UTCJul 26, 06:10 UTC55m
2026-07-26 JZA349 YVR → YXS Jul 26, 05:14 UTCJul 26, 06:17 UTC1h 3m
2026-07-26 JZA448 YXT → YVR Jul 26, 03:00 UTCJul 26, 04:20 UTC1h 20m
2026-07-26 JZA441 YVR → YXT Jul 26, 00:30 UTCJul 26, 01:45 UTC1h 15m
2026-07-25 JZA348 YXS → YVR Jul 25, 22:35 UTCJul 25, 23:40 UTC1h 5m
2026-07-25 JZA348 YXS → YVR Jul 25, 22:33 UTCJul 25, 23:30 UTC57m
2026-07-25 JZA343 YVR → YXS Jul 25, 20:50 UTCJul 25, 21:15 UTC25m
2026-07-25 JZA297 YXC → YVR Jul 25, 18:25 UTCJul 25, 19:35 UTC1h 10m
2026-07-25 JZA296 YVR → YXC Jul 25, 15:50 UTCJul 25, 16:40 UTC50m
2026-07-25 JZA296 YVR → YXC Jul 25, 15:48 UTCJul 25, 16:46 UTC58m
2026-07-25 JZA342 YXS → YVR Jul 25, 13:50 UTCJul 25, 14:50 UTC1h 0m
2026-07-25 JZA349 YVR → YXS Jul 25, 06:05 UTCJul 25, 07:00 UTC55m
2026-07-25 JZA281 YLW → YVR Jul 25, 04:15 UTCJul 25, 05:00 UTC45m
2026-07-25 JZA280 YVR → YLW Jul 25, 02:30 UTCJul 25, 03:10 UTC40m
2026-07-25 JZA280 YVR → YLW Jul 25, 02:29 UTCJul 25, 03:11 UTC42m
2026-07-24 JZA446 YXT → YVR Jul 24, 23:30 UTCJul 25, 00:50 UTC1h 20m
2026-07-24 JZA365 YVR → YXJ Jul 24, 21:00 UTCJul 24, 22:30 UTC1h 30m
2026-07-24 JZA320 YQQ → YVR Jul 24, 19:20 UTCJul 24, 19:45 UTC25m
2026-07-24 JZA320 YQQ → YVR Jul 24, 19:20 UTCJul 24, 19:39 UTC19m
2026-07-24 JZA317 YVR → YQQ Jul 24, 17:30 UTCJul 24, 17:55 UTC25m
2026-07-24 JZA34 YCD → YVR Jul 24, 15:55 UTCJul 24, 16:10 UTC15m
2026-07-24 JZA29 YVR → YCD Jul 24, 14:35 UTCJul 24, 14:50 UTC15m
2026-07-24 JZA265 YLW → YVR Jul 24, 12:50 UTCJul 24, 13:40 UTC50m
2026-07-24 JZA282 YVR → YLW Jul 24, 05:55 UTCJul 24, 06:35 UTC40m
2026-07-24 JZA350 YXS → YVR Jul 24, 03:25 UTCJul 24, 04:30 UTC1h 5m
2026-07-24 JZA350 YXS → YVR Jul 24, 03:24 UTCJul 24, 04:28 UTC1h 4m
2026-07-24 JZA345 YVR → YXS Jul 24, 01:40 UTCJul 24, 02:40 UTC1h 0m
2026-07-24 JZA345 YVR → YXS Jul 24, 01:36 UTCJul 24, 02:30 UTC54m
2026-07-23 JZA446 YXT → YVR Jul 23, 23:25 UTCJul 24, 00:40 UTC1h 15m
2026-07-23 JZA439 YVR → YXT Jul 23, 21:15 UTCJul 23, 22:35 UTC1h 20m
2026-07-23 JZA376 YVR → YCG Jul 23, 16:40 UTCJul 23, 18:30 UTC1h 50m
2026-07-23 JZA53 YKA → YVR Jul 23, 13:40 UTCJul 23, 14:05 UTC25m
2026-07-23 JZA62 YVR → YKA Jul 23, 04:25 UTCJul 23, 04:45 UTC20m
2026-07-23 JZA299 YXC → YVR Jul 23, 02:05 UTCJul 23, 03:05 UTC1h 0m
2026-07-23 JZA299 YXC → YVR Jul 23, 01:54 UTCJul 23, 02:56 UTC1h 2m
2026-07-22 JZA298 YVR → YXC Jul 22, 23:50 UTCJul 23, 00:40 UTC50m
2026-07-22 JZA59 - Jul 22, 22:40 UTCJul 22, 23:00 UTC20m
2026-07-22 JZA58 YVR → YKA Jul 22, 20:45 UTCJul 22, 21:05 UTC20m
2026-07-22 JZA368 YXJ → YVR Jul 22, 18:00 UTCJul 22, 19:30 UTC1h 30m
2026-07-22 JZA368 YXJ → YVR Jul 22, 17:54 UTCJul 22, 19:27 UTC1h 33m
2026-07-22 JZA365 YVR → YXJ Jul 22, 14:55 UTCJul 22, 16:30 UTC1h 35m
2026-07-22 JZA28 YCD → YVR Jul 22, 12:55 UTCJul 22, 13:20 UTC25m
2026-07-22 JZA39 YVR → YCD Jul 22, 04:55 UTCJul 22, 05:10 UTC15m
2026-07-22 JZA60 - Jul 22, 02:40 UTCJul 22, 03:00 UTC20m
2026-07-22 JZA60 - Jul 22, 01:00 UTCJul 22, 01:20 UTC20m
2026-07-21 JZA90 YPR → YVR Jul 21, 22:55 UTCJul 22, 00:05 UTC1h 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-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?
No active broadcast right now. Last signal was Jul 26, 21:15 UTC.
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 JZA405, JZA408, JZA137, JZA133, JZA654.