sensors Mode-S transponder

C058D5

ICAO 24-bit transponder address · allocated to Canada

Currently assigned to C-GHQQ · BOEING 787-8 Dreamliner · operated by Air Canada

Hex
C058D5
Octal
60054325
Decimal
12,605,653
Country
CA
Tail
C-GHQQ
Type
B788
No current signal · last broadcast 12d ago
Flights observed
273
Distinct callsigns
20
Country
CA
Last broadcast
12d ago

Last known position

Most recent position reported by Mode-S C058D5.

Country allocation

The ICAO 24-bit address C058D5 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
ACA845 Air Canada 22 2026-07-24
ACA844 Air Canada 19 2026-07-23
ACA933 - 14 2026-07-17
ACA489 Air Canada 12 2026-07-21
ACA883 Air Canada 10 2026-07-23
ACA882 Air Canada 10 2026-07-23
ACA879 Air Canada 10 2026-06-01
ACA932 Air Canada 9 2026-07-16
ACA900 Air Canada 9 2026-06-12
ACA878 Air Canada 9 2026-05-31
ACA901 Air Canada 8 2026-06-12
ACA850 Air Canada 8 2026-07-25
ACA842 Air Canada 7 2026-06-06
ACA488 - 7 2026-07-13
ACA877 Air Canada 6 2026-07-21
ACA887 Air Canada 5 2026-05-27
ACA876 Air Canada 5 2026-07-21
ACA851 Air Canada 5 2026-07-26
ACA326 Air Canada 5 2026-07-26
ACA323 Air Canada 5 2026-07-24

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 ACA326 YYC → YUL Jul 26, 20:05 UTCJul 26, 21:15 UTC1h 10m
2026-07-26 ACA851 LHR → YYC Jul 26, 09:45 UTCJul 26, 18:00 UTC8h 15m
2026-07-26 ACA888 YYZ → FCO Jul 26, 01:30 UTCJul 26, 07:30 UTC6h 1m
2026-07-25 ACA889 LHR → YOW Jul 25, 13:50 UTCJul 25, 20:20 UTC6h 30m
2026-07-25 ACA850 YYC → LHR Jul 25, 02:35 UTCJul 25, 03:15 UTC40m
2026-07-25 ACA850 YYC → LHR Jul 25, 02:34 UTCJul 25, 10:14 UTC7h 40m
2026-07-24 ACA323 YUL → YYC Jul 24, 20:00 UTCJul 24, 23:55 UTC3h 55m
2026-07-24 ACA323 YUL → YYC Jul 24, 19:56 UTCJul 24, 23:44 UTC3h 48m
2026-07-24 ACA845 FRA → YUL Jul 24, 08:30 UTCJul 24, 15:45 UTC7h 15m
2026-07-23 ACA844 YUL → FRA Jul 23, 21:25 UTCJul 24, 03:40 UTC6h 15m
2026-07-23 ACA883 ZRH → YVR Jul 23, 09:45 UTCJul 23, 18:10 UTC8h 25m
2026-07-23 ACA882 YYZ → CPH Jul 23, 00:00 UTCJul 23, 07:35 UTC7h 35m
2026-07-22 ACA882 YYZ → CPH Jul 22, 23:55 UTCJul 23, 07:22 UTC7h 27m
2026-07-22 ACA418 YYZ → YUL Jul 22, 20:35 UTCJul 22, 21:25 UTC50m
2026-07-22 ACA413 YUL → YYZ Jul 22, 17:25 UTCJul 22, 18:10 UTC45m
2026-07-22 ACA406 YYZ → YUL Jul 22, 14:10 UTCJul 22, 15:00 UTC50m
2026-07-21 ACA489 YUL → YYZ Jul 21, 23:00 UTCJul 21, 23:15 UTC15m
2026-07-21 ACA489 YUL → YYZ Jul 21, 23:00 UTCJul 21, 23:43 UTC43m
2026-07-21 ACA877 LYS → YUL Jul 21, 12:10 UTCJul 21, 19:20 UTC7h 10m
2026-07-21 ACA876 YUL → LYS Jul 21, 02:42 UTCJul 21, 09:14 UTC6h 32m
2026-07-21 ACA876 YUL → LYS Jul 21, 02:45 UTCJul 21, 09:15 UTC6h 30m
2026-07-20 ACA847 - Jul 20, 15:50 UTCJul 20, 17:15 UTC1h 25m
2026-07-20 ACA847 FRA → YUL Jul 20, 15:50 UTCJul 20, 22:51 UTC7h 1m
2026-07-20 ACA846 YUL → FRA Jul 20, 02:05 UTCJul 20, 08:40 UTC6h 35m
2026-07-19 ACA326 YYC → YUL Jul 19, 20:00 UTCJul 19, 23:20 UTC3h 20m
2026-07-19 ACA851 LHR → YYC Jul 19, 09:57 UTCJul 19, 18:07 UTC8h 10m
2026-07-19 ACA851 LHR → YYC Jul 19, 10:00 UTCJul 19, 18:20 UTC8h 20m
2026-07-19 ACA888 - Jul 19, 02:00 UTCJul 19, 08:05 UTC6h 5m
2026-07-18 ACA889 LHR → YOW Jul 18, 14:00 UTCJul 18, 20:50 UTC6h 50m
2026-07-18 ACA850 YYC → LHR Jul 18, 10:35 UTCJul 18, 10:45 UTC10m
2026-07-18 ACA850 YYC → LHR Jul 18, 02:34 UTCJul 18, 10:18 UTC7h 44m
2026-07-18 ACA850 YYC → LHR Jul 18, 02:35 UTCJul 18, 03:15 UTC41m
2026-07-17 ACA323 YUL → YYC Jul 17, 20:04 UTCJul 18, 00:15 UTC4h 10m
2026-07-17 ACA933 - Jul 17, 09:15 UTCJul 17, 17:35 UTC8h 20m
2026-07-17 ACA933 CTA → YUL Jul 17, 09:07 UTCJul 17, 17:31 UTC8h 24m
2026-07-16 ACA932 YVR → CUN Jul 16, 22:30 UTCJul 17, 06:25 UTC7h 55m
2026-07-16 ACA883 - Jul 16, 10:20 UTCJul 16, 13:20 UTC3h 0m
2026-07-16 ACA883 NAP → YUL Jul 16, 10:11 UTCJul 16, 18:20 UTC8h 9m
2026-07-16 ACA882 - Jul 16, 00:50 UTCJul 16, 07:35 UTC6h 45m
2026-07-16 ACA882 - Jul 16, 00:00 UTCJul 16, 00:45 UTC45m
2026-07-15 ACA865 - Jul 15, 13:30 UTCJul 15, 19:50 UTC6h 20m
2026-07-15 ACA850 YYC → LHR Jul 15, 02:40 UTCJul 15, 10:55 UTC8h 15m
2026-07-14 ACA323 YUL → YYC Jul 14, 20:00 UTCJul 15, 00:05 UTC4h 4m
2026-07-14 ACA883 - Jul 14, 17:40 UTCJul 14, 18:25 UTC45m
2026-07-14 ACA883 - Jul 14, 17:25 UTCJul 14, 17:35 UTC10m
2026-07-14 ACA883 - Jul 14, 10:10 UTCJul 14, 17:15 UTC7h 5m
2026-07-14 ACA882 - Jul 14, 00:05 UTCJul 14, 07:35 UTC7h 30m
2026-07-13 ACA488 YYZ → YUL Jul 13, 21:20 UTCJul 13, 22:15 UTC55m
2026-07-13 ACA809 - Jul 13, 11:15 UTCJul 13, 18:20 UTC7h 5m
2026-07-13 ACA808 - Jul 13, 02:20 UTCJul 13, 03:15 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-GHQQ page for operator, model, and routing details .

Mode-S C058D5 frequently asked

What is Mode-S code C058D5?
C058D5 is an ICAO 24-bit transponder address. Allocated to Canada. Assigned to C-GHQQ.
Where is Mode-S C058D5 registered?
Mode-S code C058D5 is allocated to Canada (CA). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is C058D5 broadcasting right now?
No active broadcast right now. Last signal was 12d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex C058D5, octal 60054325, decimal 12,605,653.
What flights does C058D5 operate?
Mode-S C058D5 has broadcast 20 distinct callsigns, including ACA845, ACA844, ACA933, ACA489, ACA883.