Apparatus

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sensors Mode-S transponder

C040A6

ICAO 24-bit transponder address · allocated to Canada

Currently assigned to C-FYMN · PILATUS PC-12 · operated by Chrono Aviation inc.

Hex
C040A6
Octal
60040246
Decimal
12,599,462
Country
CA
Tail
C-FYMN
Type
PC12
No current signal · last broadcast Jul 23, 21:30 UTC
Flights observed
99
Distinct callsigns
1
Country
CA
Last broadcast
Jul 23, 21:30 UTC

Last known position

Most recent position reported by Mode-S C040A6.

Country allocation

The ICAO 24-bit address C040A6 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
NDL987 - 99 2026-07-23

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-23 NDL987 - Jul 23, 21:10 UTCJul 23, 21:30 UTC20m
2026-07-23 NDL987 - Jul 23, 14:10 UTCJul 23, 15:00 UTC50m
2026-07-21 NDL987 - Jul 21, 12:40 UTCJul 21, 13:00 UTC20m
2026-07-20 NDL987 - Jul 20, 20:25 UTCJul 20, 22:25 UTC2h 0m
2026-07-20 NDL987 - Jul 20, 13:35 UTCJul 20, 14:05 UTC30m
2026-07-19 NDL987 - Jul 19, 03:55 UTCJul 19, 04:35 UTC40m
2026-07-19 NDL987 - Jul 19, 02:40 UTCJul 19, 03:25 UTC45m
2026-07-18 NDL987 - Jul 18, 15:55 UTCJul 18, 16:45 UTC50m
2026-07-17 NDL987 - Jul 17, 22:05 UTCJul 17, 22:40 UTC35m
2026-07-16 NDL987 - Jul 16, 20:45 UTCJul 16, 21:05 UTC20m
2026-07-16 NDL987 - Jul 16, 12:05 UTCJul 16, 12:34 UTC30m
2026-07-16 NDL987 - Jul 16, 00:20 UTCJul 16, 00:55 UTC35m
2026-07-15 NDL987 - Jul 15, 23:10 UTCJul 15, 23:50 UTC40m
2026-07-14 NDL987 - Jul 14, 16:10 UTCJul 14, 17:10 UTC1h 0m
2026-07-14 NDL987 YQB → YHU Jul 14, 14:40 UTCJul 14, 15:20 UTC40m
2026-07-13 NDL987 - Jul 13, 20:20 UTCJul 13, 22:15 UTC1h 55m
2026-07-13 NDL987 - Jul 13, 13:25 UTCJul 13, 13:50 UTC25m
2026-07-09 NDL987 - Jul 9, 19:20 UTCJul 9, 20:05 UTC45m
2026-07-09 NDL987 - Jul 9, 17:25 UTCJul 9, 18:05 UTC40m
2026-07-08 NDL987 - Jul 8, 22:35 UTCJul 8, 22:50 UTC15m
2026-07-08 NDL987 - Jul 8, 11:20 UTCJul 8, 11:55 UTC35m
2026-07-07 NDL987 - Jul 7, 12:15 UTCJul 7, 12:30 UTC15m
2026-07-06 NDL987 - Jul 6, 22:25 UTCJul 6, 22:55 UTC30m
2026-07-06 NDL987 - Jul 6, 21:50 UTCJul 6, 22:10 UTC20m
2026-07-06 NDL987 - Jul 6, 21:10 UTCJul 6, 21:30 UTC20m
2026-07-06 NDL987 - Jul 6, 13:25 UTCJul 6, 13:40 UTC15m
2026-07-05 NDL987 - Jul 5, 14:00 UTCJul 5, 15:15 UTC1h 15m
2026-07-05 NDL987 - Jul 5, 11:40 UTCJul 5, 12:55 UTC1h 15m
2026-07-03 NDL987 - Jul 3, 19:50 UTCJul 3, 21:10 UTC1h 20m
2026-07-03 NDL987 - Jul 3, 16:00 UTCJul 3, 16:25 UTC25m
2026-07-03 NDL987 - Jul 3, 15:05 UTCJul 3, 15:55 UTC50m
2026-07-02 NDL987 - Jul 2, 13:55 UTCJul 2, 14:35 UTC40m
2026-07-02 NDL987 - Jul 2, 12:00 UTCJul 2, 13:00 UTC1h 0m
2026-06-30 NDL987 - Jun 30, 18:30 UTCJun 30, 21:40 UTC3h 10m
2026-06-30 NDL987 - Jun 30, 16:00 UTCJun 30, 17:05 UTC1h 5m
2026-06-30 NDL987 - Jun 30, 12:20 UTCJun 30, 13:45 UTC1h 25m
2026-06-29 NDL987 - Jun 29, 11:20 UTCJun 29, 11:29 UTC10m
2026-06-26 NDL987 - Jun 26, 14:59 UTCJun 26, 15:20 UTC20m
2026-06-26 NDL987 - Jun 26, 13:59 UTCJun 26, 14:25 UTC25m
2026-06-26 NDL987 - Jun 26, 11:00 UTCJun 26, 12:19 UTC1h 20m
2026-06-25 NDL987 - Jun 25, 16:55 UTCJun 25, 17:05 UTC10m
2026-06-25 NDL987 - Jun 25, 13:09 UTCJun 25, 14:24 UTC1h 15m
2026-06-25 NDL987 - Jun 25, 11:25 UTCJun 25, 12:15 UTC50m
2026-06-24 NDL987 - Jun 24, 20:09 UTCJun 24, 20:54 UTC45m
2026-06-24 NDL987 - Jun 24, 17:50 UTCJun 24, 18:34 UTC45m
2026-06-24 NDL987 - Jun 24, 12:54 UTCJun 24, 13:44 UTC50m
2026-06-24 NDL987 - Jun 24, 11:59 UTCJun 24, 12:34 UTC35m
2026-06-23 NDL987 - Jun 23, 21:39 UTCJun 23, 21:49 UTC10m
2026-06-23 NDL987 - Jun 23, 11:59 UTCJun 23, 12:15 UTC15m
2026-06-22 NDL987 - Jun 22, 12:59 UTCJun 22, 13:54 UTC55m

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

Mode-S C040A6 frequently asked

What is Mode-S code C040A6?
C040A6 is an ICAO 24-bit transponder address. Allocated to Canada. Assigned to C-FYMN.
Where is Mode-S C040A6 registered?
Mode-S code C040A6 is allocated to Canada (CA). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is C040A6 broadcasting right now?
No active broadcast right now. Last signal was Jul 23, 21:30 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex C040A6, octal 60040246, decimal 12,599,462.
What flights does C040A6 operate?
Mode-S C040A6 has broadcast 1 distinct callsign, including NDL987.