Apparatus

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sensors Mode-S transponder

5140D7

ICAO 24-bit transponder address · allocated to Georgia

Currently assigned to 4L-GES · BOEING 767-300

Hex
5140D7
Octal
24240327
Decimal
5,325,015
Country
GE
Tail
4L-GES
Type
B763
No current signal · last broadcast 6d ago
Flights observed
118
Distinct callsigns
20
Country
GE
Last broadcast
6d ago

Last known position

Most recent position reported by Mode-S 5140D7.

Country allocation

The ICAO 24-bit address 5140D7 falls within the block assigned to Georgia (GE) by ICAO Annex 10, Volume III. Every aircraft registered in Georgia 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
GEL1603 - 16 2026-05-27
GEL1602 - 16 2026-05-27
GEL1703 Airline GeoSky 12 2026-07-26
GEL1701 - 10 2026-07-25
GEL1713 - 9 2026-07-24
GEL1712 - 9 2026-07-24
GEL1702 - 9 2026-07-25
GEL1601 - 6 2026-05-26
GEL802 - 3 2026-07-15
GEL801 - 3 2026-07-15
GEL1803 - 3 2026-05-08
GEL1802 Airline GeoSky 3 2026-05-08
GEL1801 - 3 2026-05-07
GEL1912 Airline GeoSky 2 2026-05-16
GEL1902 - 2 2026-07-19
GEL1711 - 2 2026-07-23
GEL1202 - 2 2026-07-04
GEL1201 - 2 2026-07-04
GEL962 - 1 2026-05-11
GEL961 - 1 2026-05-09

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 GEL1703 OTP → TBS Jul 26, 06:30 UTCJul 26, 10:35 UTC4h 6m
2026-07-25 GEL1702 TBS → BCN Jul 25, 21:25 UTCJul 26, 02:25 UTC5h 0m
2026-07-25 GEL1701 TBS → TBS Jul 25, 03:00 UTCJul 25, 19:20 UTC16h 20m
2026-07-24 GEL1713 - Jul 24, 16:00 UTCJul 24, 19:30 UTC3h 30m
2026-07-24 GEL1712 - Jul 24, 09:10 UTCJul 24, 13:15 UTC4h 5m
2026-07-23 GEL1711 TBS → TBS Jul 23, 12:50 UTCJul 24, 05:40 UTC16h 50m
2026-07-23 GEL902 CGO → TBS Jul 23, 07:15 UTCJul 23, 09:25 UTC2h 10m
2026-07-23 GEL901 TBS → TBS Jul 23, 01:00 UTCJul 23, 05:00 UTC4h 0m
2026-07-22 GEL1703 OTP → TBS Jul 22, 14:35 UTCJul 22, 17:30 UTC2h 55m
2026-07-21 GEL1701 TBS → TBS Jul 21, 09:15 UTCJul 22, 01:15 UTC16h 0m
2026-07-21 GEL1713 - Jul 21, 07:40 UTCJul 21, 08:00 UTC20m
2026-07-21 GEL1713 - Jul 21, 04:15 UTCJul 21, 06:45 UTC2h 30m
2026-07-20 GEL1712 - Jul 20, 22:10 UTCJul 21, 02:20 UTC4h 9m
2026-07-20 GEL1712 TBS → TBS Jul 20, 00:25 UTCJul 20, 17:15 UTC16h 50m
2026-07-19 GEL1903 PRG → TBS Jul 19, 08:45 UTCJul 19, 12:00 UTC3h 15m
2026-07-19 GEL1902 TBS → PRG Jul 19, 03:20 UTCJul 19, 06:55 UTC3h 35m
2026-07-19 GEL1902 - Jul 19, 01:35 UTCJul 19, 02:05 UTC30m
2026-07-18 GEL1703 OTP → TBS Jul 18, 04:20 UTCJul 18, 08:25 UTC4h 5m
2026-07-17 GEL1702 TBS → BCN Jul 17, 19:09 UTCJul 18, 00:00 UTC4h 50m
2026-07-16 GEL1701 TBS → TBS Jul 16, 23:55 UTCJul 17, 16:34 UTC16h 40m
2026-07-15 GEL802 MST → TBS Jul 15, 08:15 UTCJul 15, 12:05 UTC3h 50m
2026-07-15 GEL801 TBS → MST Jul 15, 01:55 UTCJul 15, 06:30 UTC4h 35m
2026-07-14 GEL1703 - Jul 14, 22:15 UTCJul 14, 22:35 UTC20m
2026-07-14 GEL1703 - Jul 14, 18:20 UTCJul 14, 21:15 UTC2h 55m
2026-07-14 GEL1702 TBS → BCN Jul 14, 10:45 UTCJul 14, 15:45 UTC5h 0m
2026-07-13 GEL1701 TBS → TBS Jul 13, 16:20 UTCJul 14, 08:30 UTC16h 10m
2026-07-13 GEL802 - Jul 13, 12:10 UTCJul 13, 12:30 UTC20m
2026-07-13 GEL802 - Jul 13, 08:30 UTCJul 13, 11:10 UTC2h 40m
2026-07-13 GEL801 TBS → MST Jul 13, 01:30 UTCJul 13, 06:01 UTC4h 30m
2026-07-07 GEL1703 - Jul 7, 21:30 UTCJul 7, 21:45 UTC15m
2026-07-07 GEL1703 - Jul 7, 17:20 UTCJul 7, 20:30 UTC3h 10m
2026-07-07 GEL1702 TBS → BCN Jul 7, 09:25 UTCJul 7, 14:10 UTC4h 45m
2026-07-07 GEL1702 - Jul 7, 07:35 UTCJul 7, 08:05 UTC30m
2026-07-06 GEL1701 TBS → TBS Jul 6, 12:05 UTCJul 7, 08:05 UTC20h 0m
2026-07-04 GEL1202 - Jul 4, 20:55 UTCJul 5, 06:10 UTC9h 15m
2026-07-04 GEL1201 TBS → BKK Jul 4, 10:15 UTCJul 4, 17:50 UTC7h 35m
2026-07-03 GEL1202 - Jul 3, 19:50 UTCJul 4, 05:15 UTC9h 25m
2026-07-02 GEL1201 - Jul 2, 15:05 UTCJul 3, 03:45 UTC12h 40m
2026-07-02 GEL1713 - Jul 2, 09:50 UTCJul 2, 13:40 UTC3h 50m
2026-07-02 GEL1712 TBS → CPH Jul 2, 03:10 UTCJul 2, 07:15 UTC4h 5m
2026-07-01 GEL1712 TBS → TBS Jul 1, 01:50 UTCJul 1, 18:25 UTC16h 35m
2026-06-30 GEL1703 BCN → TBS Jun 30, 19:55 UTCJul 1, 00:15 UTC4h 20m
2026-06-30 GEL1702 TBS → BCN Jun 30, 10:30 UTCJun 30, 15:10 UTC4h 40m
2026-06-29 GEL1701 TBS → TBS Jun 29, 15:39 UTCJun 30, 07:25 UTC15h 45m
2026-06-04 GEL1701 - Jun 4, 19:00 UTCJun 4, 19:20 UTC20m
2026-06-04 GEL1701 - Jun 4, 15:20 UTCJun 4, 15:50 UTC30m
2026-06-04 GEL1713 - Jun 4, 09:50 UTCJun 4, 13:45 UTC3h 55m
2026-06-04 GEL1712 TBS → CPH Jun 4, 03:35 UTCJun 4, 07:40 UTC4h 5m
2026-06-03 GEL1712 TBS → TBS Jun 3, 01:50 UTCJun 3, 18:20 UTC16h 30m
2026-06-02 GEL1703 OTP → TBS Jun 2, 22:30 UTCJun 2, 22:55 UTC25m

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 4L-GES page for operator, model, and routing details .

Mode-S 5140D7 frequently asked

What is Mode-S code 5140D7?
5140D7 is an ICAO 24-bit transponder address. Allocated to Georgia. Assigned to 4L-GES.
Where is Mode-S 5140D7 registered?
Mode-S code 5140D7 is allocated to Georgia (GE). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 5140D7 broadcasting right now?
No active broadcast right now. Last signal was 6d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 5140D7, octal 24240327, decimal 5,325,015.
What flights does 5140D7 operate?
Mode-S 5140D7 has broadcast 20 distinct callsigns, including GEL1603, GEL1602, GEL1703, GEL1701, GEL1713.