Apparatus

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sensors Mode-S transponder

5140C2

ICAO 24-bit transponder address · allocated to Georgia

Currently assigned to 4L-NIK · BOEING 737-700

Hex
5140C2
Octal
24240302
Decimal
5,324,994
Country
GE
Tail
4L-NIK
Type
B737
No current signal · last broadcast Jul 26, 17:40 UTC
Flights observed
251
Distinct callsigns
20
Country
GE
Last broadcast
Jul 26, 17:40 UTC

Last known position

Most recent position reported by Mode-S 5140C2.

Country allocation

The ICAO 24-bit address 5140C2 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
TGZ732 Georgian Airways 30 2026-07-26
TGZ731 Georgian Airways 22 2026-07-26
TGZ684 Georgian Airways 21 2026-07-25
TGZ785 Georgian Airways 19 2026-07-25
TGZ652 - 19 2026-07-13
TGZ651 - 17 2026-07-13
TGZ682 Georgian Airways 14 2026-07-16
TGZ681 - 13 2026-07-16
TGZ683 Georgian Airways 12 2026-07-25
TGZ786 Georgian Airways 10 2026-07-26
TGZ782 Georgian Airways 9 2026-07-01
TGZ781 - 9 2026-07-01
TGZ746 Georgian Airways 9 2026-07-21
TGZ745 Georgian Airways 9 2026-07-24
TGZ774 Georgian Airways 3 2026-07-23
TGZ773 Georgian Airways 3 2026-07-23
TGZ2780 Georgian Airways 3 2026-06-03
TGZ2779 Georgian Airways 3 2026-06-03
TGZ1705 Georgian Airways 3 2026-05-19
TGZ724 Georgian Airways 2 2026-04-27

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 TGZ732 BGY → TBS Jul 26, 17:20 UTCJul 26, 17:30 UTC10m
2026-07-26 TGZ732 BGY → TBS Jul 26, 14:10 UTCJul 26, 16:15 UTC2h 5m
2026-07-26 TGZ731 TBS → BGY Jul 26, 09:00 UTCJul 26, 13:05 UTC4h 5m
2026-07-26 TGZ786 LED → TBS Jul 26, 05:10 UTCJul 26, 05:15 UTC5m
2026-07-25 TGZ785 TBS → LED Jul 25, 21:15 UTCJul 25, 21:30 UTC15m
2026-07-25 TGZ684 FCO → TBS Jul 25, 17:05 UTCJul 25, 17:15 UTC10m
2026-07-25 TGZ684 FCO → TBS Jul 25, 14:00 UTCJul 25, 16:00 UTC2h 0m
2026-07-25 TGZ683 TBS → FCO Jul 25, 08:05 UTCJul 25, 09:10 UTC1h 5m
2026-07-24 TGZ745 TBS → OVB Jul 24, 18:50 UTCJul 24, 19:10 UTC20m
2026-07-23 TGZ785 - Jul 23, 20:55 UTCJul 23, 21:20 UTC25m
2026-07-23 TGZ774 LCA → TBS Jul 23, 18:00 UTCJul 23, 19:35 UTC1h 35m
2026-07-23 TGZ773 TBS → LCA Jul 23, 14:45 UTCJul 23, 16:40 UTC1h 55m
2026-07-22 TGZ684 FCO → TBS Jul 22, 14:30 UTCJul 22, 16:20 UTC1h 50m
2026-07-21 TGZ683 TBS → FCO Jul 21, 20:50 UTCJul 22, 12:55 UTC16h 5m
2026-07-21 TGZ732 BGY → TBS Jul 21, 13:35 UTCJul 21, 15:40 UTC2h 5m
2026-07-21 TGZ731 TBS → BGY Jul 21, 07:45 UTCJul 21, 12:00 UTC4h 15m
2026-07-21 TGZ746 OVB → TBS Jul 21, 04:15 UTCJul 21, 04:35 UTC20m
2026-07-20 TGZ745 TBS → OVB Jul 20, 19:30 UTCJul 20, 19:50 UTC20m
2026-07-20 TGZ684 FCO → TBS Jul 20, 14:50 UTCJul 20, 16:55 UTC2h 5m
2026-07-20 TGZ683 - Jul 20, 08:05 UTCJul 20, 12:05 UTC4h 0m
2026-07-19 TGZ732 BGY → TBS Jul 19, 16:40 UTCJul 19, 16:55 UTC15m
2026-07-19 TGZ732 BGY → TBS Jul 19, 13:35 UTCJul 19, 15:45 UTC2h 10m
2026-07-19 TGZ731 TBS → BGY Jul 19, 07:45 UTCJul 19, 11:40 UTC3h 55m
2026-07-19 TGZ786 - Jul 19, 04:35 UTCJul 19, 04:45 UTC10m
2026-07-18 TGZ785 - Jul 18, 20:40 UTCJul 18, 20:55 UTC15m
2026-07-18 TGZ684 FCO → TBS Jul 18, 16:45 UTCJul 18, 17:00 UTC15m
2026-07-18 TGZ684 FCO → TBS Jul 18, 13:35 UTCJul 18, 15:45 UTC2h 10m
2026-07-18 TGZ683 - Jul 18, 08:10 UTCJul 18, 12:00 UTC3h 50m
2026-07-17 TGZ745 TBS → OVB Jul 17, 19:15 UTCJul 17, 19:35 UTC20m
2026-07-17 TGZ732 BGY → TBS Jul 17, 16:24 UTCJul 17, 16:44 UTC20m
2026-07-17 TGZ732 BGY → TBS Jul 17, 13:10 UTCJul 17, 15:25 UTC2h 15m
2026-07-17 TGZ731 TBS → BGY Jul 17, 07:50 UTCJul 17, 11:55 UTC4h 5m
2026-07-16 TGZ785 - Jul 16, 20:35 UTCJul 16, 20:49 UTC15m
2026-07-16 TGZ682 VIE → TBS Jul 16, 14:35 UTCJul 16, 16:19 UTC1h 45m
2026-07-16 TGZ681 TBS → VIE Jul 16, 09:35 UTCJul 16, 13:00 UTC3h 25m
2026-07-15 TGZ684 FCO → TBS Jul 15, 17:00 UTCJul 15, 17:10 UTC10m
2026-07-15 TGZ684 FCO → TBS Jul 15, 13:50 UTCJul 15, 16:00 UTC2h 10m
2026-07-15 TGZ683 - Jul 15, 08:10 UTCJul 15, 12:10 UTC4h 0m
2026-07-14 TGZ732 BGY → TBS Jul 14, 16:50 UTCJul 14, 17:00 UTC10m
2026-07-14 TGZ732 BGY → TBS Jul 14, 13:35 UTCJul 14, 15:50 UTC2h 15m
2026-07-14 TGZ731 - Jul 14, 08:05 UTCJul 14, 12:20 UTC4h 15m
2026-07-13 TGZ652 - Jul 13, 13:00 UTCJul 13, 13:15 UTC15m
2026-07-13 TGZ652 - Jul 13, 09:05 UTCJul 13, 12:00 UTC2h 55m
2026-07-13 TGZ651 TBS → AMS Jul 13, 02:40 UTCJul 13, 07:30 UTC4h 50m
2026-07-12 TGZ732 BGY → TBS Jul 12, 13:20 UTCJul 12, 15:25 UTC2h 5m
2026-07-12 TGZ731 - Jul 12, 07:50 UTCJul 12, 12:01 UTC4h 10m
2026-07-11 TGZ785 - Jul 11, 20:50 UTCJul 11, 21:00 UTC10m
2026-07-11 TGZ774 LCA → TBS Jul 11, 17:55 UTCJul 11, 19:35 UTC1h 40m
2026-07-11 TGZ773 TBS → LCA Jul 11, 14:45 UTCJul 11, 16:40 UTC1h 55m
2026-07-11 TGZ652 - Jul 11, 09:05 UTCJul 11, 11:55 UTC2h 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 4L-NIK page for operator, model, and routing details .

Mode-S 5140C2 frequently asked

What is Mode-S code 5140C2?
5140C2 is an ICAO 24-bit transponder address. Allocated to Georgia. Assigned to 4L-NIK.
Where is Mode-S 5140C2 registered?
Mode-S code 5140C2 is allocated to Georgia (GE). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 5140C2 broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 17:40 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 5140C2, octal 24240302, decimal 5,324,994.
What flights does 5140C2 operate?
Mode-S 5140C2 has broadcast 20 distinct callsigns, including TGZ732, TGZ731, TGZ684, TGZ785, TGZ652.