Apparatus

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sensors Mode-S transponder

C080DD

ICAO 24-bit transponder address · allocated to Canada

Currently assigned to C-GWUU · BOEING 787-9 Dreamliner · operated by Air Canada

Hex
C080DD
Octal
60100335
Decimal
12,615,901
Country
CA
Tail
C-GWUU
Type
B789
No current signal · last broadcast Jul 26, 21:15 UTC
Flights observed
283
Distinct callsigns
20
Country
CA
Last broadcast
Jul 26, 21:15 UTC

Last known position

Most recent position reported by Mode-S C080DD.

Country allocation

The ICAO 24-bit address C080DD 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
ACA7 - 15 2026-07-21
ACA8 Air Canada 14 2026-07-22
ACA19 Air Canada 13 2026-05-11
ACA029 Air Canada 12 2026-07-19
ACA20 Air Canada 11 2026-05-12
ACA65 - 10 2026-07-23
ACA345 Air Canada 8 2026-07-22
ACA90 - 7 2026-06-20
ACA112 Air Canada 7 2026-07-24
ACA943 Air Canada 6 2026-07-05
ACA66 Air Canada 6 2026-07-24
ACA64 Air Canada 6 2026-07-19
ACA62 Air Canada 6 2026-07-26
ACA548 - 6 2026-07-13
ACA342 Air Canada 6 2026-07-22
ACA030 Air Canada 6 2026-07-20
ACA025 Air Canada 6 2026-07-06
ACA942 Air Canada 5 2026-07-04
ACA807 - 5 2026-06-26
ACA63 Air Canada 5 2026-07-18

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 ACA62 ICN → YYZ Jul 26, 10:25 UTCJul 26, 21:15 UTC10h 50m
2026-07-25 ACA61 YYZ → ICN Jul 25, 18:15 UTCJul 26, 08:35 UTC14h 21m
2026-07-24 ACA112 YVR → YYZ Jul 24, 19:20 UTCJul 24, 21:15 UTC1h 55m
2026-07-24 ACA112 YVR → YYZ Jul 24, 19:15 UTCJul 24, 22:49 UTC3h 34m
2026-07-24 ACA66 BKK → YVR Jul 24, 00:20 UTCJul 24, 13:30 UTC13h 10m
2026-07-23 ACA65 YVR → BKK Jul 23, 06:50 UTCJul 23, 20:57 UTC14h 7m
2026-07-23 ACA65 - Jul 23, 06:55 UTCJul 23, 07:15 UTC20m
2026-07-22 ACA345 YOW → YVR Jul 22, 22:25 UTCJul 23, 03:00 UTC4h 35m
2026-07-22 ACA342 YVR → YOW Jul 22, 16:10 UTCJul 22, 20:00 UTC3h 50m
2026-07-22 ACA8 ICN → YVR Jul 22, 02:12 UTCJul 22, 13:27 UTC11h 15m
2026-07-22 ACA8 ICN → YVR Jul 22, 02:15 UTCJul 22, 13:35 UTC11h 20m
2026-07-21 ACA7 YVR → HKG Jul 21, 08:25 UTCJul 21, 21:00 UTC12h 35m
2026-07-21 ACA2429 YQB → YUL Jul 21, 03:25 UTCJul 21, 04:30 UTC1h 5m
2026-07-21 ACA2426 YUL → CUN Jul 21, 00:25 UTCJul 21, 01:20 UTC55m
2026-07-20 ACA030 PEK → YVR Jul 20, 12:40 UTCJul 20, 22:35 UTC9h 55m
2026-07-19 ACA029 YYZ → PEK Jul 19, 21:05 UTCJul 20, 07:25 UTC10h 20m
2026-07-19 ACA64 ICN → YVR Jul 19, 08:40 UTCJul 19, 18:15 UTC9h 35m
2026-07-18 ACA63 YVR → ICN Jul 18, 20:20 UTCJul 19, 06:50 UTC10h 30m
2026-07-18 ACA919 MIA → YYZ Jul 18, 08:35 UTCJul 18, 09:20 UTC45m
2026-07-18 ACA919 MIA → YYZ Jul 18, 08:33 UTCJul 18, 16:55 UTC8h 22m
2026-07-17 ACA918 YYZ → MIA Jul 17, 22:25 UTCJul 18, 06:25 UTC8h 1m
2026-07-17 ACA64 ICN → YVR Jul 17, 08:54 UTCJul 17, 18:25 UTC9h 30m
2026-07-16 ACA63 YVR → ICN Jul 16, 20:39 UTCJul 17, 07:05 UTC10h 25m
2026-07-16 ACA107 - Jul 16, 13:40 UTCJul 16, 17:14 UTC3h 35m
2026-07-16 ACA107 YYZ → YVR Jul 16, 13:39 UTCJul 16, 17:52 UTC4h 13m
2026-07-15 ACA186 YVR → YYZ Jul 15, 16:14 UTCJul 15, 20:13 UTC3h 59m
2026-07-15 ACA186 - Jul 15, 16:15 UTCJul 15, 20:25 UTC4h 10m
2026-07-15 ACA66 - Jul 15, 02:35 UTCJul 15, 14:00 UTC11h 25m
2026-07-15 ACA66 - Jul 15, 00:25 UTCJul 15, 00:40 UTC15m
2026-07-14 ACA65 - Jul 14, 20:20 UTCJul 14, 20:35 UTC15m
2026-07-14 ACA65 - Jul 14, 06:35 UTCJul 14, 18:30 UTC11h 55m
2026-07-13 ACA549 EWR → YVR Jul 13, 22:15 UTCJul 14, 03:10 UTC4h 55m
2026-07-13 ACA548 - Jul 13, 16:00 UTCJul 13, 20:30 UTC4h 30m
2026-07-13 ACA36 BNE → YVR Jul 13, 00:15 UTCJul 13, 13:15 UTC13h 0m
2026-07-12 ACA35 YVR → BNE Jul 12, 07:10 UTCJul 12, 20:50 UTC13h 40m
2026-07-11 ACA8 - Jul 11, 04:10 UTCJul 11, 13:50 UTC9h 40m
2026-07-11 ACA8 - Jul 11, 01:55 UTCJul 11, 02:15 UTC20m
2026-07-10 ACA7 YVR → HKG Jul 10, 08:15 UTCJul 10, 22:00 UTC13h 45m
2026-07-09 ACA030 - Jul 9, 05:55 UTCJul 9, 21:45 UTC15h 50m
2026-07-08 ACA029 - Jul 8, 23:20 UTCJul 9, 21:45 UTC22h 25m
2026-07-08 ACA029 - Jul 8, 21:20 UTCJul 9, 21:15 UTC23h 55m
2026-07-08 ACA029 - Jul 8, 21:10 UTCJul 9, 14:20 UTC17h 10m
2026-07-08 ACA839 FRA → YVR Jul 8, 08:35 UTCJul 8, 18:05 UTC9h 30m
2026-07-08 ACA839 FRA → YVR Jul 8, 08:31 UTCJul 8, 17:52 UTC9h 21m
2026-07-07 ACA838 - Jul 7, 20:40 UTCJul 7, 21:15 UTC35m
2026-07-07 ACA838 YVR → FRA Jul 7, 20:35 UTCJul 8, 05:14 UTC8h 39m
2026-07-07 ACA026 - Jul 7, 02:50 UTCJul 7, 18:20 UTC15h 30m
2026-07-06 ACA026 - Jul 6, 21:20 UTCJul 7, 18:20 UTC21h 0m
2026-07-06 ACA025 YVR → PVG Jul 6, 19:30 UTCJul 7, 18:20 UTC22h 50m
2026-07-06 ACA025 YVR → PVG Jul 6, 18:35 UTCJul 7, 10:50 UTC16h 15m

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

Mode-S C080DD frequently asked

What is Mode-S code C080DD?
C080DD is an ICAO 24-bit transponder address. Allocated to Canada. Assigned to C-GWUU.
Where is Mode-S C080DD registered?
Mode-S code C080DD is allocated to Canada (CA). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is C080DD 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 C080DD, octal 60100335, decimal 12,615,901.
What flights does C080DD operate?
Mode-S C080DD has broadcast 20 distinct callsigns, including ACA7, ACA8, ACA19, ACA029, ACA20.