Apparatus

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sensors Mode-S transponder

C027A7

ICAO 24-bit transponder address · allocated to Canada

Currently assigned to C-FPAK · CESSNA 172 Skyhawk · operated by Pacific Flying Club

Hex
C027A7
Octal
60023647
Decimal
12,593,063
Country
CA
Tail
C-FPAK
Type
C172
No current signal · last broadcast Jul 23, 01:25 UTC
Flights observed
100
Distinct callsigns
1
Country
CA
Last broadcast
Jul 23, 01:25 UTC

Last known position

Most recent position reported by Mode-S C027A7.

Country allocation

The ICAO 24-bit address C027A7 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 1 distinct

Callsign Airline Flights Last seen
CFPAK - 100 2026-07-23

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-23 CFPAK - Jul 23, 00:30 UTCJul 23, 01:25 UTC55m
2026-07-22 CFPAK - Jul 22, 20:45 UTCJul 22, 21:50 UTC1h 5m
2026-07-21 CFPAK - Jul 21, 23:55 UTCJul 22, 01:50 UTC1h 55m
2026-07-21 CFPAK - Jul 21, 19:30 UTCJul 21, 21:30 UTC2h 0m
2026-07-21 CFPAK - Jul 21, 15:55 UTCJul 21, 17:00 UTC1h 5m
2026-07-19 CFPAK YDT → YDT Jul 19, 21:30 UTCJul 20, 00:15 UTC2h 45m
2026-07-18 CFPAK YDT → YDT Jul 18, 23:20 UTCJul 19, 00:10 UTC50m
2026-07-15 CFPAK - Jul 15, 00:40 UTCJul 15, 01:05 UTC25m
2026-07-14 CFPAK - Jul 14, 19:50 UTCJul 14, 20:25 UTC35m
2026-07-14 CFPAK - Jul 14, 17:35 UTCJul 14, 18:10 UTC35m
2026-07-14 CFPAK - Jul 14, 13:30 UTCJul 14, 13:55 UTC25m
2026-07-14 CFPAK - Jul 14, 05:25 UTCJul 14, 06:00 UTC35m
2026-07-14 CFPAK - Jul 14, 04:30 UTCJul 14, 04:55 UTC25m
2026-07-12 CFPAK - Jul 12, 21:30 UTCJul 12, 22:20 UTC50m
2026-07-12 CFPAK - Jul 12, 19:40 UTCJul 12, 20:05 UTC25m
2026-07-10 CFPAK YDT → YDT Jul 10, 01:00 UTCJul 10, 02:25 UTC1h 25m
2026-07-07 CFPAK - Jul 7, 22:20 UTCJul 7, 22:55 UTC35m
2026-06-24 CFPAK YDT → YDT Jun 24, 04:30 UTCJun 24, 07:40 UTC3h 10m
2026-06-21 CFPAK - Jun 21, 21:44 UTCJun 21, 22:04 UTC20m
2026-06-21 CFPAK - Jun 21, 18:50 UTCJun 21, 19:39 UTC50m
2026-06-21 CFPAK YDT → YDT Jun 21, 00:55 UTCJun 21, 02:40 UTC1h 45m
2026-06-20 CFPAK YDT → YDT Jun 20, 22:14 UTCJun 20, 23:55 UTC1h 40m
2026-06-19 CFPAK - Jun 19, 19:49 UTCJun 19, 20:14 UTC25m
2026-06-19 CFPAK - Jun 19, 17:09 UTCJun 19, 17:34 UTC25m
2026-06-18 CFPAK - Jun 18, 04:05 UTCJun 18, 06:40 UTC2h 35m
2026-06-15 CFPAK - Jun 15, 03:50 UTCJun 15, 05:10 UTC1h 20m
2026-06-15 CFPAK - Jun 15, 01:45 UTCJun 15, 03:10 UTC1h 25m
2026-06-14 CFPAK - Jun 14, 20:00 UTCJun 14, 20:30 UTC30m
2026-06-14 CFPAK - Jun 14, 18:30 UTCJun 14, 19:05 UTC35m
2026-06-12 CFPAK - Jun 12, 21:50 UTCJun 12, 22:20 UTC30m
2026-06-12 CFPAK YDT → DUQ Jun 12, 18:10 UTCJun 12, 18:40 UTC30m
2026-06-12 CFPAK - Jun 12, 01:55 UTCJun 12, 03:50 UTC1h 55m
2026-06-04 CFPAK - Jun 4, 19:35 UTCJun 4, 20:35 UTC1h 0m
2026-06-03 CFPAK YDT → YDT Jun 3, 04:00 UTCJun 3, 07:05 UTC3h 5m
2026-06-03 CFPAK YDT → YDT Jun 3, 02:20 UTCJun 3, 03:20 UTC1h 0m
2026-06-02 CFPAK YDT → YDT Jun 2, 08:30 UTCJun 2, 11:55 UTC3h 25m
2026-06-02 CFPAK - Jun 2, 04:40 UTCJun 2, 07:50 UTC3h 10m
2026-06-02 CFPAK - Jun 2, 02:25 UTCJun 2, 02:50 UTC25m
2026-06-01 CFPAK - Jun 1, 20:25 UTCJun 1, 21:10 UTC45m
2026-05-31 CFPAK - May 31, 21:15 UTCMay 31, 21:40 UTC25m
2026-05-31 CFPAK - May 31, 19:45 UTCMay 31, 20:25 UTC40m
2026-05-31 CFPAK - May 31, 17:40 UTCMay 31, 18:10 UTC30m
2026-05-31 CFPAK - May 31, 15:35 UTCMay 31, 16:50 UTC1h 15m
2026-05-28 CFPAK - May 28, 21:35 UTCMay 28, 22:30 UTC55m
2026-05-28 CFPAK - May 28, 20:25 UTCMay 28, 20:45 UTC20m
2026-05-28 CFPAK - May 28, 19:30 UTCMay 28, 19:45 UTC15m
2026-05-28 CFPAK - May 28, 17:55 UTCMay 28, 18:45 UTC50m
2026-05-28 CFPAK - May 28, 01:10 UTCMay 28, 01:30 UTC20m
2026-05-27 CFPAK - May 27, 20:05 UTCMay 27, 20:30 UTC25m
2026-05-22 CFPAK - May 22, 20:20 UTCMay 22, 21:30 UTC1h 10m

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

Mode-S C027A7 frequently asked

What is Mode-S code C027A7?
C027A7 is an ICAO 24-bit transponder address. Allocated to Canada. Assigned to C-FPAK.
Where is Mode-S C027A7 registered?
Mode-S code C027A7 is allocated to Canada (CA). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is C027A7 broadcasting right now?
No active broadcast right now. Last signal was Jul 23, 01:25 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex C027A7, octal 60023647, decimal 12,593,063.
What flights does C027A7 operate?
Mode-S C027A7 has broadcast 1 distinct callsign, including CFPAK.