sensors Mode-S transponder

C027D1

ICAO 24-bit transponder address · allocated to Canada

Currently assigned to C-FPCA · BOEING 767-300 · operated by Air Canada

Hex
C027D1
Octal
60023721
Decimal
12,593,105
Country
CA
Tail
C-FPCA
Type
B763
Broadcasting now · callsign ACA7333 · 32,000 ft
Flights observed
238
Distinct callsigns
20
Country
CA
Last broadcast
2h ago

Current position

C027D1 is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address C027D1 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
ACA7249 - 24 2026-06-27
ACA7310 - 18 2026-06-28
ACA7248 - 17 2026-06-26
ACA7301 - 15 2026-06-27
ACA7261 - 15 2026-07-11
ACA7313 - 14 2026-06-27
ACA7303 Air Canada 12 2026-06-28
ACA7260 Air Canada 11 2026-07-10
ACA7305 - 9 2026-07-09
ACA7262 - 9 2026-07-12
ACA7258 Air Canada 9 2026-06-29
ACA7252 - 9 2026-06-16
ACA7259 Air Canada 8 2026-06-29
ACA7311 Air Canada 6 2026-06-01
ACA7263 - 6 2026-07-13
ACA7254 Air Canada 6 2026-06-26
ACA7246 Air Canada 6 2026-04-29
ACA7304 - 5 2026-07-09
ACA7270 Air Canada 5 2026-07-11
ACA7253 Air Canada 5 2026-06-16

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-14 ACA7333 - Jul 14, 02:30 UTCJul 14, 03:10 UTC40m
2026-07-13 ACA7334 - Jul 13, 15:40 UTCJul 13, 23:05 UTC7h 25m
2026-07-13 ACA7263 PUJ → YYZ Jul 13, 03:58 UTCJul 13, 07:48 UTC3h 50m
2026-07-13 ACA7263 BOG → YYZ Jul 13, 00:15 UTCJul 13, 08:01 UTC7h 45m
2026-07-12 ACA7262 - Jul 12, 20:50 UTCJul 12, 21:10 UTC20m
2026-07-12 ACA7262 - Jul 12, 18:30 UTCJul 12, 18:45 UTC15m
2026-07-12 ACA7262 YYZ → SJU Jul 12, 12:45 UTCJul 12, 16:45 UTC4h 0m
2026-07-12 ACA7271 - Jul 12, 05:45 UTCJul 12, 08:20 UTC2h 35m
2026-07-11 ACA7270 YYZ → ATL Jul 11, 17:20 UTCJul 12, 04:01 UTC10h 40m
2026-07-11 ACA7270 YYZ → ATL Jul 11, 13:55 UTCJul 11, 15:45 UTC1h 50m
2026-07-11 ACA7261 - Jul 11, 06:25 UTCJul 11, 09:00 UTC2h 35m
2026-07-11 ACA7261 MIA → YYZ Jul 11, 06:20 UTCJul 11, 08:48 UTC2h 28m
2026-07-10 ACA7261 - Jul 10, 17:50 UTCJul 11, 03:05 UTC9h 15m
2026-07-10 ACA7260 MIA → BOG Jul 10, 13:10 UTCJul 10, 15:50 UTC2h 40m
2026-07-09 ACA7305 ATL → YYZ Jul 9, 18:25 UTCJul 9, 20:15 UTC1h 50m
2026-07-09 ACA7304 YYZ → ATL Jul 9, 14:30 UTCJul 9, 16:10 UTC1h 40m
2026-07-09 ACA7263 - Jul 9, 01:55 UTCJul 9, 07:40 UTC5h 45m
2026-07-09 ACA7263 - Jul 9, 00:15 UTCJul 9, 00:25 UTC10m
2026-07-08 ACA7262 - Jul 8, 19:30 UTCJul 8, 19:45 UTC15m
2026-07-08 ACA7262 SJU → BOG Jul 8, 19:29 UTCJul 8, 22:08 UTC2h 39m
2026-07-08 ACA7262 - Jul 8, 13:10 UTCJul 8, 17:15 UTC4h 5m
2026-07-04 ACA7261 - Jul 4, 04:40 UTCJul 4, 07:10 UTC2h 30m
2026-07-03 ACA7261 BOG → MIA Jul 3, 23:35 UTCJul 4, 02:43 UTC3h 8m
2026-07-03 ACA7260 MIA → BOG Jul 3, 18:09 UTCJul 3, 21:13 UTC3h 4m
2026-07-03 ACA7260 MIA → BOG Jul 3, 13:25 UTCJul 3, 16:25 UTC3h 0m
2026-07-02 ACA7263 PUJ → YYZ Jul 2, 03:47 UTCJul 2, 07:35 UTC3h 48m
2026-07-02 ACA7263 - Jul 2, 01:20 UTCJul 2, 07:45 UTC6h 25m
2026-07-01 ACA7262 - Jul 1, 18:30 UTCJul 1, 18:45 UTC15m
2026-07-01 ACA7262 SJU → BOG Jul 1, 18:25 UTCJul 1, 21:07 UTC2h 42m
2026-07-01 ACA7262 - Jul 1, 12:40 UTCJul 1, 16:35 UTC3h 55m
2026-06-29 ACA7259 SJO → MIA Jun 29, 12:17 UTCJun 29, 16:55 UTC4h 38m
2026-06-29 ACA7259 SJO → MIA Jun 29, 08:04 UTCJun 29, 16:59 UTC8h 55m
2026-06-29 ACA7258 ATL → BOG Jun 29, 01:39 UTCJun 29, 05:50 UTC4h 10m
2026-06-28 ACA7305 ATL → YYZ Jun 28, 20:19 UTCJun 28, 22:04 UTC1h 45m
2026-06-28 ACA7303 DFW → YYZ Jun 28, 15:40 UTCJun 28, 17:19 UTC1h 40m
2026-06-28 ACA7303 DFW → YYZ Jun 28, 11:04 UTCJun 28, 13:45 UTC2h 40m
2026-06-28 ACA7310 - Jun 28, 01:25 UTCJun 28, 05:49 UTC4h 25m
2026-06-27 ACA7313 - Jun 27, 19:19 UTCJun 27, 23:04 UTC3h 45m
2026-06-27 ACA7301 - Jun 27, 15:14 UTCJun 27, 17:04 UTC1h 50m
2026-06-27 ACA7301 YUL → ORD Jun 27, 15:13 UTCJun 27, 17:07 UTC1h 54m
2026-06-27 ACA7249 DFW → YUL Jun 27, 09:15 UTCJun 27, 12:09 UTC2h 55m
2026-06-27 ACA7249 DFW → YUL Jun 27, 09:10 UTCJun 27, 11:57 UTC2h 47m
2026-06-27 ACA7249 - Jun 27, 05:25 UTCJun 27, 07:19 UTC1h 55m
2026-06-26 ACA7248 - Jun 26, 21:35 UTCJun 27, 02:04 UTC4h 30m
2026-06-26 ACA7248 YYZ → NLU Jun 26, 21:34 UTCJun 27, 01:57 UTC4h 23m
2026-06-26 ACA7255 LIM → YYZ Jun 26, 17:35 UTCJun 26, 19:00 UTC1h 25m
2026-06-26 ACA7254 YYZ → SJO Jun 26, 04:55 UTCJun 26, 05:24 UTC30m
2026-06-26 ACA7254 YYZ → SJO Jun 26, 04:54 UTCJun 26, 07:40 UTC2h 46m
2026-06-26 ACA7254 YYZ → SJO Jun 26, 02:40 UTCJun 26, 03:00 UTC20m
2026-06-25 ACA7254 YYZ → SJO Jun 25, 22:29 UTCJun 26, 02:09 UTC3h 40m

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

Mode-S C027D1 frequently asked

What is Mode-S code C027D1?
C027D1 is an ICAO 24-bit transponder address. Allocated to Canada. Assigned to C-FPCA.
Where is Mode-S C027D1 registered?
Mode-S code C027D1 is allocated to Canada (CA). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is C027D1 broadcasting right now?
Yes. Mode-S C027D1 is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex C027D1, octal 60023721, decimal 12,593,105.
What flights does C027D1 operate?
Mode-S C027D1 has broadcast 20 distinct callsigns, including ACA7249, ACA7310, ACA7248, ACA7301, ACA7261.