Apparatus

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sensors Mode-S transponder

C0103E

ICAO 24-bit transponder address · allocated to Canada

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

Hex
C0103E
Octal
60010076
Decimal
12,587,070
Country
CA
Tail
C-FGDX
Type
B789
No current signal · last broadcast 1h ago
Flights observed
128
Distinct callsigns
20
Country
CA
Last broadcast
1h ago

Last known position

Most recent position reported by Mode-S C0103E.

Country allocation

The ICAO 24-bit address C0103E 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
ACA025 Air Canada 15 2026-05-09
ACA18 Air Canada 9 2026-05-02
ACA7 Air Canada 7 2026-05-26
ACA026 Air Canada 7 2026-05-10
ACA8 Air Canada 6 2026-05-27
ACA17 Air Canada 5 2026-05-01
ACA839 Air Canada 4 2026-05-23
ACA838 Air Canada 4 2026-05-22
ACA64 Air Canada 4 2026-05-08
ACA63 Air Canada 4 2026-05-07
ACA4 Air Canada 3 2026-05-09
ACA342 Air Canada 3 2026-05-27
ACA125 Air Canada 3 2026-04-16
ACA112 Air Canada 3 2026-04-15
ACA10 Air Canada 3 2026-05-16
ACA029 Air Canada 3 2026-05-23
ACA96 Air Canada 2 2026-04-29
ACA91 Air Canada 2 2026-04-21
ACA9 Air Canada 2 2026-05-15
ACA7055 Air Canada 2 2026-05-18

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-30 ACA800 YYZ → DUB May 30, 01:35 UTCMay 30, 07:30 UTC5h 55m
2026-05-29 ACA186 YYC → YUL May 29, 17:50 UTCMay 29, 21:45 UTC3h 55m
2026-05-29 ACA66 BKK → YVR May 29, 00:25 UTCMay 29, 13:50 UTC13h 25m
2026-05-28 ACA65 YVR → BKK May 28, 06:40 UTCMay 28, 21:15 UTC14h 35m
2026-05-27 ACA345 YOW → YVR May 27, 22:35 UTCMay 28, 03:05 UTC4h 30m
2026-05-27 ACA342 YVR → YOW May 27, 16:25 UTCMay 27, 17:30 UTC1h 5m
2026-05-27 ACA342 YVR → YOW May 27, 16:25 UTCMay 27, 20:25 UTC4h 0m
2026-05-27 ACA8 ICN → YVR May 27, 02:59 UTCMay 27, 13:30 UTC10h 31m
2026-05-27 ACA8 ICN → YVR May 27, 02:09 UTCMay 27, 02:29 UTC20m
2026-05-27 ACA8 ICN → YVR May 27, 02:07 UTCMay 27, 13:25 UTC11h 18m
2026-05-26 ACA7 ICN → HKG May 26, 20:00 UTCMay 26, 20:20 UTC20m
2026-05-26 ACA7 ICN → HKG May 26, 07:34 UTCMay 26, 19:25 UTC11h 50m
2026-05-25 ACA549 EWR → YVR May 25, 22:15 UTCMay 26, 03:25 UTC5h 10m
2026-05-25 ACA549 EWR → YVR May 25, 22:12 UTCMay 26, 03:13 UTC5h 1m
2026-05-25 ACA548 YVR → EWR May 25, 16:00 UTCMay 25, 20:24 UTC4h 24m
2026-05-24 ACA030 PEK → YVR May 24, 05:20 UTCMay 24, 21:45 UTC16h 25m
2026-05-23 ACA029 YYZ → PEK May 23, 23:35 UTCMay 24, 21:45 UTC22h 10m
2026-05-23 ACA029 YYZ → PEK May 23, 22:05 UTCMay 24, 21:30 UTC23h 25m
2026-05-23 ACA029 YYZ → PEK May 23, 20:50 UTCMay 24, 14:10 UTC17h 20m
2026-05-23 ACA839 FRA → YOW May 23, 08:50 UTCMay 23, 18:25 UTC9h 36m
2026-05-22 ACA838 YOW → FRA May 22, 20:40 UTCMay 23, 05:55 UTC9h 14m
2026-05-22 ACA8 ICN → YVR May 22, 02:00 UTCMay 22, 12:40 UTC10h 40m
2026-05-21 ACA7 ICN → HKG May 21, 08:10 UTCMay 21, 21:45 UTC13h 35m
2026-05-21 ACA127 YYZ → YVR May 21, 01:50 UTCMay 21, 06:05 UTC4h 15m
2026-05-19 ACA186 YYC → YUL May 19, 15:55 UTCMay 19, 19:40 UTC3h 45m
2026-05-19 ACA8 ICN → YVR May 19, 02:30 UTCMay 19, 13:30 UTC11h 0m
2026-05-18 ACA7 ICN → HKG May 18, 20:00 UTCMay 18, 20:15 UTC15m
2026-05-18 ACA7 ICN → HKG May 18, 07:40 UTCMay 18, 19:25 UTC11h 44m
2026-05-18 ACA7055 CDG → YYZ May 18, 00:55 UTCMay 18, 05:15 UTC4h 20m
2026-05-18 ACA7055 CDG → YYZ May 18, 00:54 UTCMay 18, 05:08 UTC4h 14m
2026-05-17 ACA881 ZRH → YYZ May 17, 11:35 UTCMay 17, 19:35 UTC8h 0m
2026-05-17 ACA880 YYZ → ZRH May 17, 00:40 UTCMay 17, 07:45 UTC7h 5m
2026-05-16 ACA10 NRT → YYZ May 16, 08:41 UTCMay 16, 20:05 UTC11h 25m
2026-05-15 ACA9 YYZ → NRT May 15, 17:55 UTCMay 16, 06:10 UTC12h 16m
2026-05-15 ACA807 EDI → YYZ May 15, 08:15 UTCMay 15, 14:45 UTC6h 30m
2026-05-15 ACA806 YYZ → EDI May 15, 00:10 UTCMay 15, 06:05 UTC5h 55m
2026-05-14 ACA10 NRT → YYZ May 14, 08:45 UTCMay 14, 20:10 UTC11h 25m
2026-05-14 ACA10 NRT → YYZ May 14, 08:42 UTCMay 14, 20:06 UTC11h 24m
2026-05-13 ACA9 YYZ → NRT May 13, 17:55 UTCMay 14, 06:25 UTC12h 30m
2026-05-13 ACA801 DUB → YYZ May 13, 08:30 UTCMay 13, 15:00 UTC6h 30m
2026-05-12 ACA918 YYZ → MIA May 12, 22:15 UTCMay 13, 06:15 UTC8h 0m
2026-05-12 ACA24 KIX → YVR May 12, 09:15 UTCMay 12, 18:05 UTC8h 50m
2026-05-11 ACA23 YVR → KIX May 11, 21:05 UTCMay 12, 07:05 UTC10h 0m
2026-05-11 ACA839 FRA → YOW May 11, 09:00 UTCMay 11, 09:30 UTC30m
2026-05-11 ACA839 FRA → YOW May 11, 08:55 UTCMay 11, 18:22 UTC9h 27m
2026-05-10 ACA838 YOW → FRA May 10, 20:32 UTCMay 11, 05:15 UTC8h 43m
2026-05-10 ACA838 YOW → FRA May 10, 20:35 UTCMay 11, 05:25 UTC8h 50m
2026-05-10 ACA026 PVG → YVR May 10, 08:14 UTCMay 10, 18:00 UTC9h 46m
2026-05-09 ACA025 YVR → PVG May 9, 18:10 UTCMay 10, 09:30 UTC15h 20m
2026-05-09 ACA4 NRT → YVR May 9, 07:55 UTCMay 9, 15:45 UTC7h 50m

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

Mode-S C0103E frequently asked

What is Mode-S code C0103E?
C0103E is an ICAO 24-bit transponder address. Allocated to Canada. Assigned to C-FGDX.
Where is Mode-S C0103E registered?
Mode-S code C0103E is allocated to Canada (CA). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is C0103E broadcasting right now?
No active broadcast right now. Last signal was 1h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex C0103E, octal 60010076, decimal 12,587,070.
What flights does C0103E operate?
Mode-S C0103E has broadcast 20 distinct callsigns, including ACA025, ACA18, ACA7, ACA026, ACA8.