sensors Mode-S transponder

C038AA

ICAO 24-bit transponder address · allocated to Canada

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

Hex
C038AA
Octal
60034252
Decimal
12,597,418
Country
CA
Tail
C-FVLX
Type
B789
No current signal · last broadcast Jul 26, 22:25 UTC
Flights observed
228
Distinct callsigns
20
Country
CA
Last broadcast
Jul 26, 22:25 UTC

Last known position

Most recent position reported by Mode-S C038AA.

Country allocation

The ICAO 24-bit address C038AA 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
ACA8 - 7 2026-07-12
ACA826 - 6 2026-07-09
ACA34 Air Canada 6 2026-07-20
ACA027 Air Canada 6 2026-06-28
ACA025 Air Canada 6 2026-06-03
ACA921 Air Canada 5 2026-07-23
ACA917 Air Canada 5 2026-07-21
ACA91 Air Canada 5 2026-07-25
ACA90 Air Canada 5 2026-07-24
ACA855 - 5 2026-07-07
ACA68 Air Canada 5 2026-07-22
ACA20 - 5 2026-07-16
ACA028 Air Canada 5 2026-06-29
ACA943 - 4 2026-07-10
ACA922 Air Canada 4 2026-07-23
ACA9 - 4 2026-06-26
ACA837 Air Canada 4 2026-06-01
ACA7 - 4 2026-07-11
ACA67 Air Canada 4 2026-07-21
ACA63 Air Canada 4 2026-07-25

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 ACA23 YVR → KIX Jul 26, 21:00 UTCJul 26, 22:25 UTC1h 25m
2026-07-26 ACA64 ICN → YVR Jul 26, 09:00 UTCJul 26, 18:25 UTC9h 25m
2026-07-25 ACA63 YVR → ICN Jul 25, 20:20 UTCJul 26, 07:05 UTC10h 46m
2026-07-25 ACA107 YYZ → YVR Jul 25, 13:35 UTCJul 25, 17:55 UTC4h 20m
2026-07-25 ACA91 EZE → GRU Jul 25, 01:00 UTCJul 25, 10:40 UTC9h 40m
2026-07-24 ACA90 YYZ → GRU Jul 24, 02:35 UTCJul 24, 11:55 UTC9h 20m
2026-07-23 ACA921 PBI → YYZ Jul 23, 12:55 UTCJul 23, 22:45 UTC9h 50m
2026-07-23 ACA922 YYZ → MCO Jul 23, 02:05 UTCJul 23, 10:30 UTC8h 25m
2026-07-23 ACA922 YYZ → MCO Jul 23, 02:04 UTCJul 23, 10:25 UTC8h 21m
2026-07-22 ACA68 ICN → YUL Jul 22, 09:39 UTCJul 22, 22:07 UTC12h 28m
2026-07-21 ACA67 YUL → YVR Jul 21, 17:15 UTCJul 22, 10:25 UTC17h 10m
2026-07-21 ACA917 MIA → YYZ Jul 21, 09:15 UTCJul 21, 15:10 UTC5h 55m
2026-07-21 ACA917 MIA → YYZ Jul 21, 09:11 UTCJul 21, 14:56 UTC5h 45m
2026-07-21 ACA800 YYZ → DUB Jul 21, 01:30 UTCJul 21, 07:20 UTC5h 50m
2026-07-20 ACA34 SYD → YVR Jul 20, 16:25 UTCJul 20, 20:05 UTC3h 40m
2026-07-19 ACA34 SYD → YVR Jul 19, 23:35 UTCJul 20, 13:05 UTC13h 30m
2026-07-19 ACA33 YVR → SYD Jul 19, 06:30 UTCJul 19, 21:30 UTC15h 0m
2026-07-18 ACA33 YYZ → YVR Jul 18, 23:30 UTCJul 19, 04:05 UTC4h 35m
2026-07-18 ACA34 SYD → YVR Jul 18, 17:05 UTCJul 18, 20:37 UTC3h 32m
2026-07-18 ACA34 SYD → YVR Jul 18, 17:05 UTCJul 18, 18:30 UTC1h 25m
2026-07-18 ACA34 SYD → YVR Jul 18, 01:00 UTCJul 18, 14:50 UTC13h 51m
2026-07-17 ACA33 YVR → SYD Jul 17, 07:44 UTCJul 17, 22:40 UTC14h 55m
2026-07-16 ACA33 - Jul 16, 23:59 UTCJul 17, 04:20 UTC4h 20m
2026-07-16 ACA34 - Jul 16, 16:30 UTCJul 16, 20:15 UTC3h 45m
2026-07-16 ACA20 - Jul 16, 01:50 UTCJul 16, 14:10 UTC12h 20m
2026-07-15 ACA20 - Jul 15, 23:20 UTCJul 15, 23:35 UTC15m
2026-07-15 ACA19 - Jul 15, 06:20 UTCJul 15, 19:35 UTC13h 15m
2026-07-14 ACA549 EWR → YVR Jul 14, 22:30 UTCJul 15, 03:30 UTC4h 59m
2026-07-14 ACA548 YVR → EWR Jul 14, 16:05 UTCJul 14, 20:20 UTC4h 15m
2026-07-14 ACA20 - Jul 14, 00:45 UTCJul 14, 13:40 UTC12h 55m
2026-07-13 ACA20 - Jul 13, 23:10 UTCJul 13, 23:20 UTC10m
2026-07-13 ACA19 YVR → SIN Jul 13, 06:02 UTCJul 13, 20:22 UTC14h 20m
2026-07-13 ACA19 - Jul 13, 06:05 UTCJul 13, 19:00 UTC12h 55m
2026-07-12 ACA8 - Jul 12, 02:55 UTCJul 12, 13:40 UTC10h 45m
2026-07-12 ACA8 - Jul 12, 02:05 UTCJul 12, 02:25 UTC20m
2026-07-11 ACA7 YVR → HKG Jul 11, 08:10 UTCJul 11, 20:45 UTC12h 35m
2026-07-11 ACA125 - Jul 11, 00:05 UTCJul 11, 04:30 UTC4h 25m
2026-07-10 ACA943 BUD → YYZ Jul 10, 10:15 UTCJul 10, 19:15 UTC9h 0m
2026-07-10 ACA942 YYZ → BUD Jul 10, 00:20 UTCJul 10, 08:05 UTC7h 45m
2026-07-09 ACA827 BRU → YYZ Jul 9, 08:25 UTCJul 9, 15:45 UTC7h 20m
2026-07-09 ACA826 - Jul 9, 06:10 UTCJul 9, 06:15 UTC5m
2026-07-08 ACA826 YYZ → BRU Jul 8, 23:30 UTCJul 9, 05:54 UTC6h 24m
2026-07-08 ACA826 - Jul 8, 23:30 UTCJul 9, 00:25 UTC55m
2026-07-08 ACA943 - Jul 8, 10:00 UTCJul 8, 12:30 UTC2h 30m
2026-07-08 ACA943 BUD → YYZ Jul 8, 10:00 UTCJul 8, 18:42 UTC8h 42m
2026-07-07 ACA942 - Jul 7, 23:30 UTCJul 8, 07:20 UTC7h 50m
2026-07-07 ACA855 - Jul 7, 11:45 UTCJul 7, 18:40 UTC6h 55m
2026-07-07 ACA855 LHR → YYZ Jul 7, 11:44 UTCJul 7, 18:32 UTC6h 48m
2026-07-07 ACA852 - Jul 7, 03:00 UTCJul 7, 09:30 UTC6h 30m
2026-07-06 ACA921 - Jul 6, 14:20 UTCJul 6, 14:30 UTC10m

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

Mode-S C038AA frequently asked

What is Mode-S code C038AA?
C038AA is an ICAO 24-bit transponder address. Allocated to Canada. Assigned to C-FVLX.
Where is Mode-S C038AA registered?
Mode-S code C038AA is allocated to Canada (CA). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is C038AA broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 22:25 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex C038AA, octal 60034252, decimal 12,597,418.
What flights does C038AA operate?
Mode-S C038AA has broadcast 20 distinct callsigns, including ACA8, ACA826, ACA34, ACA027, ACA025.