sensors Mode-S transponder

394A03

ICAO 24-bit transponder address · allocated to France

Currently assigned to F-GSQD · BOEING 777-300ER

Hex
394A03
Octal
16245003
Decimal
3,754,499
Country
FR
Tail
F-GSQD
Type
B77W
No current signal · last broadcast 5h ago
Flights observed
201
Distinct callsigns
20
Country
FR
Last broadcast
5h ago

Last known position

Most recent position reported by Mode-S 394A03.

Country allocation

The ICAO 24-bit address 394A03 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 20 distinct

Callsign Airline Flights Last seen
AFR111 - 38 2026-07-10
AFR442 - 35 2026-07-11
AFR116 - 28 2026-07-14
AFR443 - 25 2026-07-12
AFR719 - 20 2026-07-12
AFR718 - 20 2026-07-12
AFR186 Air France 5 2026-05-26
AFR343 Air France 3 2026-04-16
AFR187 Air France 3 2026-05-27
AFR966 - 2 2026-07-13
AFR963 - 2 2026-07-13
AFR647 Air France 2 2026-04-29
AFR342T Air France 2 2026-04-15
AFR933 Air France 1 2026-04-30
AFR930 Air France 1 2026-04-29
AFR829 Air France 1 2026-05-14
AFR828 Air France 1 2026-05-13
AFR719B - 1 2026-07-05
AFR652 Air France 1 2026-04-28
AFR63J Air France 1 2026-04-26

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-14 AFR116 - Jul 14, 01:40 UTCJul 14, 08:05 UTC6h 25m
2026-07-13 AFR116 - Jul 13, 22:00 UTCJul 14, 00:30 UTC2h 30m
2026-07-13 AFR963 - Jul 13, 14:10 UTCJul 13, 18:25 UTC4h 15m
2026-07-13 AFR966 - Jul 13, 08:35 UTCJul 13, 12:10 UTC3h 35m
2026-07-12 AFR719 - Jul 12, 23:35 UTCJul 13, 04:20 UTC4h 45m
2026-07-12 AFR718 - Jul 12, 15:40 UTCJul 12, 20:55 UTC5h 15m
2026-07-12 AFR443 - Jul 12, 02:10 UTCJul 12, 12:20 UTC10h 10m
2026-07-11 AFR442 - Jul 11, 23:15 UTCJul 11, 23:30 UTC15m
2026-07-11 AFR442 - Jul 11, 12:40 UTCJul 11, 22:25 UTC9h 45m
2026-07-10 AFR111 - Jul 10, 15:30 UTCJul 11, 03:30 UTC12h 0m
2026-07-10 AFR111 - Jul 10, 07:45 UTCJul 11, 03:30 UTC19h 46m
2026-07-10 AFR111 - Jul 10, 00:50 UTCJul 10, 23:50 UTC23h 0m
2026-07-09 AFR116 - Jul 9, 22:50 UTCJul 10, 22:45 UTC23h 55m
2026-07-09 AFR116 - Jul 9, 22:15 UTCJul 10, 15:45 UTC17h 30m
2026-07-08 AFR963 - Jul 8, 14:50 UTCJul 8, 19:10 UTC4h 20m
2026-07-08 AFR966 - Jul 8, 08:50 UTCJul 8, 12:35 UTC3h 45m
2026-07-07 AFR111 - Jul 7, 15:10 UTCJul 8, 03:10 UTC12h 0m
2026-07-07 AFR111 - Jul 7, 07:30 UTCJul 8, 03:10 UTC19h 40m
2026-07-06 AFR116 - Jul 6, 22:50 UTCJul 7, 22:45 UTC23h 55m
2026-07-06 AFR116 - Jul 6, 21:50 UTCJul 7, 15:30 UTC17h 40m
2026-07-06 AFR443 - Jul 6, 01:30 UTCJul 6, 11:55 UTC10h 25m
2026-07-05 AFR442 CDG → GIG Jul 5, 12:15 UTCJul 5, 22:55 UTC10h 40m
2026-07-05 AFR719B - Jul 5, 02:30 UTCJul 5, 07:30 UTC5h 0m
2026-07-04 AFR718 CDG → DSS Jul 4, 18:10 UTCJul 4, 23:20 UTC5h 10m
2026-07-04 AFR443A GIG → CDG Jul 4, 04:35 UTCJul 4, 14:55 UTC10h 20m
2026-07-04 AFR442 CDG → GIG Jul 4, 01:45 UTCJul 4, 02:05 UTC20m
2026-07-03 AFR442 CDG → GIG Jul 3, 15:30 UTCJul 4, 01:00 UTC9h 30m
2026-07-02 AFR443 - Jul 2, 19:40 UTCJul 3, 11:55 UTC16h 15m
2026-07-02 AFR443 - Jul 2, 12:50 UTCJul 3, 11:55 UTC23h 5m
2026-07-02 AFR442 CDG → GIG Jul 2, 12:00 UTCJul 3, 10:45 UTC22h 45m
2026-07-01 AFR111 - Jul 1, 15:40 UTCJul 2, 03:20 UTC11h 40m
2026-07-01 AFR111 - Jul 1, 08:00 UTCJul 2, 03:20 UTC19h 20m
2026-07-01 AFR111 - Jul 1, 00:50 UTCJul 2, 00:00 UTC23h 10m
2026-06-30 AFR116 - Jun 30, 22:50 UTCJul 1, 22:45 UTC23h 55m
2026-06-30 AFR116 - Jun 30, 22:10 UTCJul 1, 15:55 UTC17h 45m
2026-06-30 AFR443 - Jun 30, 01:35 UTCJun 30, 12:00 UTC10h 25m
2026-06-29 AFR442 CDG → GIG Jun 29, 12:09 UTCJun 29, 22:35 UTC10h 25m
2026-06-27 AFR719 - Jun 27, 23:29 UTCJun 28, 04:15 UTC4h 45m
2026-06-27 AFR718 CDG → DSS Jun 27, 15:39 UTCJun 27, 20:49 UTC5h 10m
2026-06-26 AFR111 - Jun 26, 15:25 UTCJun 27, 03:34 UTC12h 10m
2026-06-26 AFR111 - Jun 26, 07:55 UTCJun 27, 03:34 UTC19h 40m
2026-06-26 AFR111 - Jun 26, 01:50 UTCJun 27, 00:05 UTC22h 15m
2026-06-25 AFR116 - Jun 25, 22:49 UTCJun 26, 22:44 UTC23h 55m
2026-06-25 AFR116 - Jun 25, 21:59 UTCJun 26, 15:39 UTC17h 40m
2026-06-24 AFR111 - Jun 24, 15:35 UTCJun 25, 03:29 UTC11h 55m
2026-06-24 AFR111 - Jun 24, 07:59 UTCJun 25, 03:29 UTC19h 30m
2026-06-24 AFR111 - Jun 24, 00:49 UTCJun 25, 00:05 UTC23h 15m
2026-06-23 AFR116 - Jun 23, 22:49 UTCJun 24, 22:45 UTC23h 55m
2026-06-23 AFR116 - Jun 23, 22:05 UTCJun 24, 15:59 UTC17h 55m
2026-06-23 AFR443 - Jun 23, 01:25 UTCJun 23, 11:49 UTC10h 25m

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

Mode-S 394A03 frequently asked

What is Mode-S code 394A03?
394A03 is an ICAO 24-bit transponder address. Allocated to France. Assigned to F-GSQD.
Where is Mode-S 394A03 registered?
Mode-S code 394A03 is allocated to France (FR). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 394A03 broadcasting right now?
No active broadcast right now. Last signal was 5h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 394A03, octal 16245003, decimal 3,754,499.
What flights does 394A03 operate?
Mode-S 394A03 has broadcast 20 distinct callsigns, including AFR111, AFR442, AFR116, AFR443, AFR719.