Apparatus

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sensors Mode-S transponder

39C940

ICAO 24-bit transponder address · allocated to France

Currently assigned to F-HSKA · AIRBUS A-330-900

Hex
39C940
Octal
16344500
Decimal
3,787,072
Country
FR
Tail
F-HSKA
Type
A339
No current signal · last broadcast 3h ago
Flights observed
69
Distinct callsigns
16
Country
FR
Last broadcast
3h ago

Last known position

Most recent position reported by Mode-S 39C940.

Country allocation

The ICAO 24-bit address 39C940 falls within the block assigned to France (FR) by ICAO Annex 10, Volume III. Every aircraft registered in France 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 16 distinct

Callsign Airline Flights Last seen
CRL925 Corsairfly 23 2026-05-25
CRL927 Corsairfly 12 2026-05-29
CRL924 Corsairfly 8 2026-05-15
CRL942 Corsairfly 4 2026-04-13
CRL926 Corsairfly 4 2026-05-23
CRL774 Corsairfly 4 2026-05-17
CRL943 Corsairfly 3 2026-04-14
CRL958 Corsairfly 2 2026-05-29
CRL864 Corsairfly 2 2026-04-22
CRL959 Corsairfly 1 2026-04-26
CRL910 Corsairfly 1 2026-04-26
CRL775 Corsairfly 1 2026-05-19
CRL773 Corsairfly 1 2026-05-09
CRL772 Corsairfly 1 2026-05-07
CRL711 Corsairfly 1 2026-05-22
CRL710 Corsairfly 1 2026-05-20

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-29 CRL958 ORY → MRU May 29, 19:45 UTCMay 29, 22:45 UTC3h 0m
2026-05-29 CRL927 PTP → ORY May 29, 04:45 UTCMay 29, 06:10 UTC1h 25m
2026-05-28 CRL927 PTP → ORY May 28, 10:35 UTCMay 29, 06:10 UTC19h 35m
2026-05-26 CRL927 PTP → ORY May 26, 12:05 UTCMay 27, 06:09 UTC18h 5m
2026-05-26 CRL927 PTP → ORY May 26, 11:00 UTCMay 27, 06:09 UTC19h 10m
2026-05-25 CRL925 FDF → ORY May 25, 12:05 UTCMay 26, 07:59 UTC19h 55m
2026-05-25 CRL925 FDF → ORY May 25, 06:35 UTCMay 25, 08:10 UTC1h 35m
2026-05-24 CRL925 FDF → ORY May 24, 12:25 UTCMay 25, 08:10 UTC19h 45m
2026-05-23 CRL927 PTP → ORY May 23, 12:05 UTCMay 24, 06:05 UTC18h 0m
2026-05-23 CRL926 ORY → PTP May 23, 10:40 UTCMay 24, 06:05 UTC19h 25m
2026-05-22 CRL927 PTP → ORY May 22, 12:05 UTCMay 23, 06:10 UTC18h 4m
2026-05-22 CRL926 ORY → PTP May 22, 10:35 UTCMay 23, 06:10 UTC19h 34m
2026-05-22 CRL711 RUN → ORY May 22, 00:45 UTCMay 22, 04:05 UTC3h 20m
2026-05-20 CRL710 ORY → MRU May 20, 19:20 UTCMay 20, 22:10 UTC2h 50m
2026-05-19 CRL925 FDF → ORY May 19, 12:15 UTCMay 20, 07:50 UTC19h 36m
2026-05-19 CRL775 RUN → ORY May 19, 01:10 UTCMay 19, 05:40 UTC4h 30m
2026-05-17 CRL774 ORY → TNR May 17, 19:15 UTCMay 17, 22:10 UTC2h 55m
2026-05-17 CRL925 FDF → ORY May 17, 07:00 UTCMay 17, 08:05 UTC1h 5m
2026-05-16 CRL925 FDF → ORY May 16, 12:05 UTCMay 17, 08:05 UTC20h 0m
2026-05-16 CRL925 FDF → ORY May 16, 07:20 UTCMay 16, 08:26 UTC1h 5m
2026-05-15 CRL924 ORY → FDF May 15, 12:15 UTCMay 16, 08:26 UTC20h 10m
2026-05-15 CRL927 PTP → ORY May 15, 04:55 UTCMay 15, 06:30 UTC1h 35m
2026-05-14 CRL927 PTP → ORY May 14, 10:40 UTCMay 15, 06:30 UTC19h 50m
2026-05-13 CRL927 PTP → ORY May 13, 12:05 UTCMay 14, 06:40 UTC18h 35m
2026-05-13 CRL926 ORY → PTP May 13, 10:55 UTCMay 14, 06:40 UTC19h 45m
2026-05-12 CRL925 FDF → ORY May 12, 06:15 UTCMay 12, 08:20 UTC2h 5m
2026-05-11 CRL925 FDF → ORY May 11, 12:05 UTCMay 12, 08:20 UTC20h 16m
2026-05-11 CRL925 FDF → ORY May 11, 06:15 UTCMay 11, 08:10 UTC1h 55m
2026-05-10 CRL925 FDF → ORY May 10, 12:15 UTCMay 11, 08:10 UTC19h 55m
2026-05-10 CRL925 FDF → ORY May 10, 05:20 UTCMay 10, 08:05 UTC2h 45m
2026-05-09 CRL925 FDF → ORY May 9, 12:05 UTCMay 10, 08:05 UTC20h 0m
2026-05-09 CRL773 RUN → ORY May 9, 01:45 UTCMay 9, 05:15 UTC3h 30m
2026-05-07 CRL772 ORY → DZA May 7, 19:25 UTCMay 7, 22:15 UTC2h 50m
2026-05-06 CRL926 ORY → PTP May 6, 10:40 UTCMay 7, 06:00 UTC19h 19m
2026-05-04 CRL774 ORY → TNR May 4, 19:35 UTCMay 4, 22:25 UTC2h 50m
2026-05-03 CRL927 PTP → ORY May 3, 12:05 UTCMay 4, 06:25 UTC18h 20m
2026-05-03 CRL927 PTP → ORY May 3, 11:05 UTCMay 4, 06:25 UTC19h 20m
2026-05-03 CRL925 FDF → ORY May 3, 05:05 UTCMay 3, 08:15 UTC3h 10m
2026-05-02 CRL924 ORY → FDF May 2, 12:10 UTCMay 2, 13:25 UTC1h 15m
2026-05-01 CRL925 FDF → ORY May 1, 12:10 UTCMay 2, 07:40 UTC19h 30m
2026-05-01 CRL925 FDF → ORY May 1, 04:35 UTCMay 1, 07:45 UTC3h 10m
2026-04-30 CRL924 ORY → FDF Apr 30, 12:05 UTCApr 30, 13:15 UTC1h 10m
2026-04-26 CRL910 ORY → RUN Apr 26, 19:15 UTCApr 26, 22:15 UTC3h 0m
2026-04-26 CRL959 MRU → ORY Apr 26, 02:00 UTCApr 26, 05:15 UTC3h 15m
2026-04-24 CRL958 ORY → MRU Apr 24, 19:45 UTCApr 24, 23:50 UTC4h 5m
2026-04-23 CRL925 FDF → ORY Apr 23, 12:05 UTCApr 24, 07:25 UTC19h 20m
2026-04-22 CRL864 ORY → PTP Apr 22, 12:05 UTCApr 23, 07:30 UTC19h 25m
2026-04-22 CRL864 ORY → PTP Apr 22, 10:55 UTCApr 23, 07:30 UTC20h 35m
2026-04-21 CRL925 FDF → ORY Apr 21, 12:15 UTCApr 22, 07:35 UTC19h 20m
2026-04-21 CRL925 FDF → ORY Apr 21, 04:45 UTCApr 21, 07:55 UTC3h 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 F-HSKA page for operator, model, and routing details .

Mode-S 39C940 frequently asked

What is Mode-S code 39C940?
39C940 is an ICAO 24-bit transponder address. Allocated to France. Assigned to F-HSKA.
Where is Mode-S 39C940 registered?
Mode-S code 39C940 is allocated to France (FR). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 39C940 broadcasting right now?
No active broadcast right now. Last signal was 3h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 39C940, octal 16344500, decimal 3,787,072.
What flights does 39C940 operate?
Mode-S 39C940 has broadcast 16 distinct callsigns, including CRL925, CRL927, CRL924, CRL942, CRL926.