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 13d ago
Flights observed
74
Distinct callsigns
17
Country
GE
Last broadcast
13d 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 17 distinct

Callsign Airline Flights Last seen
GEL1603 - 16 2026-05-27
GEL1602 - 16 2026-05-27
GEL1601 - 6 2026-05-26
GEL1713 - 5 2026-06-04
GEL1712 - 4 2026-06-04
GEL1703 Airline GeoSky 4 2026-06-02
GEL1701 - 4 2026-06-04
GEL1803 - 3 2026-05-08
GEL1802 Airline GeoSky 3 2026-05-08
GEL1801 - 3 2026-05-07
GEL1702 - 3 2026-06-02
GEL1912 Airline GeoSky 2 2026-05-16
GEL962 - 1 2026-05-11
GEL961 - 1 2026-05-09
GEL801 - 1 2026-04-27
GEL1911 Airline GeoSky 1 2026-05-15
GEL1711 - 1 2026-05-30

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
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
2026-06-02 GEL1703 OTP → TBS Jun 2, 18:25 UTCJun 2, 21:30 UTC3h 5m
2026-06-02 GEL1702 TBS → BCN Jun 2, 11:05 UTCJun 2, 16:00 UTC4h 55m
2026-06-02 GEL1702 - Jun 2, 09:05 UTCJun 2, 09:45 UTC40m
2026-06-01 GEL1701 - Jun 1, 03:30 UTCJun 1, 04:00 UTC30m
2026-06-01 GEL1713 - Jun 1, 02:00 UTCJun 1, 02:15 UTC15m
2026-05-31 GEL1713 - May 31, 22:35 UTCJun 1, 00:55 UTC2h 20m
2026-05-31 GEL1712 - May 31, 15:25 UTCMay 31, 19:50 UTC4h 25m
2026-05-30 GEL1711 TBS → TBS May 30, 00:55 UTCMay 30, 17:20 UTC16h 25m
2026-05-29 GEL1703 OTP → TBS May 29, 23:25 UTCMay 29, 23:35 UTC10m
2026-05-29 GEL1703 OTP → TBS May 29, 19:20 UTCMay 29, 22:20 UTC3h 0m
2026-05-29 GEL1702 TBS → BCN May 29, 11:10 UTCMay 29, 16:20 UTC5h 10m
2026-05-28 GEL1701 TBS → TBS May 28, 15:05 UTCMay 29, 07:55 UTC16h 50m
2026-05-28 GEL1713 - May 28, 13:00 UTCMay 28, 13:15 UTC15m
2026-05-28 GEL1713 - May 28, 09:45 UTCMay 28, 11:55 UTC2h 10m
2026-05-28 GEL1712 - May 28, 03:10 UTCMay 28, 07:40 UTC4h 30m
2026-05-27 GEL1603 - May 27, 16:40 UTCMay 27, 19:05 UTC2h 25m
2026-05-27 GEL1602 TBS → MXP May 27, 10:20 UTCMay 27, 14:35 UTC4h 15m
2026-05-27 GEL1602 - May 27, 04:59 UTCMay 27, 05:24 UTC25m
2026-05-26 GEL1601 - May 26, 11:24 UTCMay 26, 11:54 UTC30m
2026-05-26 GEL1603 - May 26, 00:54 UTCMay 26, 01:14 UTC20m
2026-05-25 GEL1603 - May 25, 21:15 UTCMay 25, 23:35 UTC2h 20m
2026-05-25 GEL1602 TBS → MXP May 25, 15:35 UTCMay 25, 19:20 UTC3h 45m
2026-05-24 GEL1601 TBS → TBS May 24, 19:15 UTCMay 25, 13:25 UTC18h 10m
2026-05-24 GEL1603 PRG → TBS May 24, 12:30 UTCMay 24, 15:50 UTC3h 20m
2026-05-24 GEL1602 TBS → PRG May 24, 07:30 UTCMay 24, 10:50 UTC3h 20m
2026-05-24 GEL1602 - May 24, 05:50 UTCMay 24, 06:20 UTC30m
2026-05-23 GEL1601 TBS → TBS May 23, 11:15 UTCMay 24, 06:20 UTC19h 6m
2026-05-22 GEL1603 - May 22, 20:40 UTCMay 22, 20:55 UTC15m
2026-05-22 GEL1603 - May 22, 17:10 UTCMay 22, 19:25 UTC2h 15m
2026-05-22 GEL1602 TBS → MXP May 22, 10:40 UTCMay 22, 14:20 UTC3h 40m
2026-05-21 GEL1602 - May 21, 11:50 UTCMay 22, 06:50 UTC19h 0m
2026-05-21 GEL1602 TBS → TBS May 21, 11:20 UTCMay 22, 06:50 UTC19h 30m
2026-05-20 GEL1603 - May 20, 21:15 UTCMay 20, 21:25 UTC10m
2026-05-20 GEL1603 - May 20, 18:00 UTCMay 20, 19:50 UTC1h 50m
2026-05-20 GEL1602 TBS → PRG May 20, 12:20 UTCMay 20, 15:45 UTC3h 25m
2026-05-19 GEL1602 TBS → TBS May 19, 16:10 UTCMay 20, 10:20 UTC18h 11m
2026-05-19 GEL1603 - May 19, 14:20 UTCMay 19, 14:30 UTC10m
2026-05-19 GEL1603 - May 19, 10:50 UTCMay 19, 13:00 UTC2h 10m
2026-05-19 GEL1602 TBS → MXP May 19, 04:45 UTCMay 19, 08:40 UTC3h 55m
2026-05-18 GEL1601 TBS → TBS May 18, 08:35 UTCMay 19, 02:05 UTC17h 29m
2026-05-18 GEL1603 - May 18, 06:35 UTCMay 18, 06:40 UTC5m
2026-05-18 GEL1603 - May 18, 03:05 UTCMay 18, 05:10 UTC2h 5m
2026-05-17 GEL1602 TBS → MXP May 17, 20:40 UTCMay 18, 00:45 UTC4h 5m
2026-05-17 GEL1601 TBS → TBS May 17, 00:10 UTCMay 17, 19:35 UTC19h 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 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 13d 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 17 distinct callsigns, including GEL1603, GEL1602, GEL1601, GEL1713, GEL1712.