Apparatus

Try JFK, AAL1290, BAW, or N225AN.

sensors Mode-S transponder

394A13

ICAO 24-bit transponder address · allocated to France

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

Hex
394A13
Octal
16245023
Decimal
3,754,515
Country
FR
Tail
F-GSQT
Type
B77W
No current signal · last broadcast 1h ago
Flights observed
155
Distinct callsigns
20
Country
FR
Last broadcast
1h ago

Last known position

Most recent position reported by Mode-S 394A13.

Country allocation

The ICAO 24-bit address 394A13 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
AFR647 - 18 2026-07-13
AFR672 Air France 11 2026-06-19
AFR763 - 10 2026-07-08
AFR673 - 8 2026-06-21
AFR501 - 8 2026-06-18
AFR500 - 8 2026-06-18
AFR345M Air France 7 2026-05-26
AFR344 Air France 7 2026-05-26
AFR473 - 6 2026-06-28
AFR809 - 5 2026-07-08
AFR652 - 5 2026-07-13
AFR328K - 5 2026-06-21
AFR327 - 5 2026-06-21
AFR841 Air France 4 2026-04-16
AFR816 - 4 2026-07-07
AFR470 - 4 2026-06-27
AFR842 Air France 3 2026-04-15
AFR837 Air France 3 2026-06-05
AFR651 - 3 2026-06-27
AFR650 Air France 3 2026-06-26

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-13 AFR647 - Jul 13, 16:50 UTCJul 14, 16:45 UTC23h 55m
2026-07-13 AFR652 - Jul 13, 16:15 UTCJul 14, 14:45 UTC22h 30m
2026-07-13 AFR353 - Jul 13, 05:01 UTCJul 13, 11:10 UTC6h 10m
2026-07-12 AFR352 - Jul 12, 20:05 UTCJul 13, 02:25 UTC6h 20m
2026-07-11 AFR647 - Jul 11, 19:20 UTCJul 12, 15:55 UTC20h 35m
2026-07-11 AFR647 - Jul 11, 16:50 UTCJul 12, 15:55 UTC23h 5m
2026-07-11 AFR652 - Jul 11, 15:55 UTCJul 12, 14:45 UTC22h 50m
2026-07-11 AFR353 - Jul 11, 05:31 UTCJul 11, 11:20 UTC5h 50m
2026-07-10 AFR352 - Jul 10, 19:35 UTCJul 11, 02:25 UTC6h 50m
2026-07-10 AFR647 - Jul 10, 12:25 UTCJul 10, 16:05 UTC3h 40m
2026-07-09 AFR647 - Jul 9, 18:50 UTCJul 10, 16:05 UTC21h 15m
2026-07-09 AFR647 - Jul 9, 16:50 UTCJul 10, 16:05 UTC23h 15m
2026-07-09 AFR652 - Jul 9, 16:20 UTCJul 10, 14:45 UTC22h 25m
2026-07-08 AFR763 - Jul 8, 14:50 UTCJul 9, 08:55 UTC18h 5m
2026-07-08 AFR763 - Jul 8, 14:25 UTCJul 9, 08:55 UTC18h 30m
2026-07-08 AFR809 - Jul 8, 07:10 UTCJul 8, 08:45 UTC1h 35m
2026-07-07 AFR816 - Jul 7, 13:45 UTCJul 7, 14:55 UTC1h 10m
2026-07-06 AFR809 - Jul 6, 14:00 UTCJul 7, 08:30 UTC18h 30m
2026-07-05 AFR763 - Jul 5, 14:50 UTCJul 6, 09:15 UTC18h 25m
2026-07-05 AFR763 - Jul 5, 14:15 UTCJul 6, 09:15 UTC19h 0m
2026-07-04 AFR763 - Jul 4, 14:50 UTCJul 5, 09:10 UTC18h 20m
2026-07-04 AFR763 - Jul 4, 14:30 UTCJul 5, 09:10 UTC18h 40m
2026-07-04 AFR347F - Jul 4, 02:00 UTCJul 4, 07:55 UTC5h 55m
2026-07-03 AFR346 - Jul 3, 22:00 UTCJul 3, 22:55 UTC55m
2026-07-03 AFR346 - Jul 3, 15:45 UTCJul 3, 21:50 UTC6h 5m
2026-07-03 AFR711 - Jul 3, 07:10 UTCJul 3, 12:10 UTC5h 0m
2026-07-02 AFR710 - Jul 2, 21:55 UTCJul 3, 03:00 UTC5h 5m
2026-07-02 AFR647 - Jul 2, 12:40 UTCJul 2, 16:20 UTC3h 40m
2026-07-01 AFR647 - Jul 1, 18:50 UTCJul 2, 16:20 UTC21h 30m
2026-07-01 AFR647 - Jul 1, 16:50 UTCJul 2, 16:20 UTC23h 30m
2026-07-01 AFR652 - Jul 1, 16:30 UTCJul 2, 14:45 UTC22h 15m
2026-07-01 AFR359P YYZ → CDG Jul 1, 06:40 UTCJul 1, 13:05 UTC6h 25m
2026-06-30 AFR358P - Jun 30, 20:20 UTCJul 1, 04:05 UTC7h 45m
2026-06-28 AFR473 - Jun 28, 14:14 UTCJun 28, 17:19 UTC3h 5m
2026-06-27 AFR470 - Jun 27, 16:59 UTCJun 28, 16:45 UTC23h 45m
2026-06-27 AFR651 - Jun 27, 01:54 UTCJun 27, 10:50 UTC8h 55m
2026-06-26 AFR650 CDG → CUN Jun 26, 13:15 UTCJun 26, 23:04 UTC9h 50m
2026-06-26 AFR643 - Jun 26, 06:04 UTCJun 26, 07:50 UTC1h 45m
2026-06-25 AFR654 - Jun 25, 08:50 UTCJun 26, 07:50 UTC23h 0m
2026-06-25 AFR654 - Jun 25, 08:09 UTCJun 26, 06:45 UTC22h 35m
2026-06-24 AFR473 - Jun 24, 14:00 UTCJun 24, 17:34 UTC3h 35m
2026-06-23 AFR473 - Jun 23, 18:50 UTCJun 24, 17:34 UTC22h 45m
2026-06-23 AFR470 - Jun 23, 17:04 UTCJun 24, 16:45 UTC23h 40m
2026-06-22 AFR505 - Jun 22, 21:25 UTCJun 23, 13:39 UTC16h 15m
2026-06-22 AFR505 - Jun 22, 12:49 UTCJun 23, 12:45 UTC23h 55m
2026-06-22 AFR504 - Jun 22, 11:35 UTCJun 23, 05:24 UTC17h 50m
2026-06-21 AFR327 - Jun 21, 21:54 UTCJun 22, 04:15 UTC6h 20m
2026-06-21 AFR328K - Jun 21, 11:59 UTCJun 21, 19:00 UTC7h 0m
2026-06-21 AFR673 - Jun 21, 00:45 UTCJun 21, 03:55 UTC3h 10m
2026-06-19 AFR672 MEX → CDG Jun 19, 22:19 UTCJun 20, 02:09 UTC3h 50m

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

Mode-S 394A13 frequently asked

What is Mode-S code 394A13?
394A13 is an ICAO 24-bit transponder address. Allocated to France. Assigned to F-GSQT.
Where is Mode-S 394A13 registered?
Mode-S code 394A13 is allocated to France (FR). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 394A13 broadcasting right now?
No active broadcast right now. Last signal was 1h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 394A13, octal 16245023, decimal 3,754,515.
What flights does 394A13 operate?
Mode-S 394A13 has broadcast 20 distinct callsigns, including AFR647, AFR672, AFR763, AFR673, AFR501.