sensors Mode-S transponder

5001D3

ICAO 24-bit transponder address · allocated to San Marino

Currently assigned to T7-ME1 · AIRBUS A-321neo

Hex
5001D3
Octal
24000723
Decimal
5,243,347
Country
SM
Tail
T7-ME1
Type
A21N
No current signal · last broadcast Jul 26, 20:55 UTC
Flights observed
239
Distinct callsigns
20
Country
SM
Last broadcast
Jul 26, 20:55 UTC

Last known position

Most recent position reported by Mode-S 5001D3.

Country allocation

The ICAO 24-bit address 5001D3 falls within the block assigned to San Marino (SM) by ICAO Annex 10, Volume III. Every aircraft registered in San Marino 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

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 MEA419 AUH → BEY Jul 26, 17:55 UTCJul 26, 20:55 UTC3h 0m
2026-07-26 MEA418 BEY → AUH Jul 26, 13:55 UTCJul 26, 16:45 UTC2h 50m
2026-07-26 MEA1437 DOH → BEY Jul 26, 08:50 UTCJul 26, 09:20 UTC30m
2026-07-25 MEA436 BEY → DOH Jul 25, 12:30 UTCJul 25, 15:20 UTC2h 50m
2026-07-25 MEA252 ATH → BEY Jul 25, 09:45 UTCJul 25, 11:00 UTC1h 15m
2026-07-25 MEA251 BEY → ATH Jul 25, 06:30 UTCJul 25, 08:10 UTC1h 40m
2026-07-24 MEA224 NCE → BEY Jul 24, 17:45 UTCJul 24, 20:35 UTC2h 50m
2026-07-24 MEA223 BEY → NCE Jul 24, 12:20 UTCJul 24, 16:05 UTC3h 45m
2026-07-24 MEA266 IST → BEY Jul 24, 08:40 UTCJul 24, 09:55 UTC1h 15m
2026-07-24 MEA265 BEY → IST Jul 24, 05:35 UTCJul 24, 07:05 UTC1h 30m
2026-07-23 MEA262 LCA → BEY Jul 23, 19:35 UTCJul 23, 19:55 UTC20m
2026-07-23 MEA261 BEY → LCA Jul 23, 18:00 UTCJul 23, 18:30 UTC30m
2026-07-23 MEA202 LHR → BEY Jul 23, 12:15 UTCJul 23, 16:10 UTC3h 55m
2026-07-23 MEA201 BEY → LHR Jul 23, 05:20 UTCJul 23, 10:20 UTC5h 0m
2026-07-22 MEA419 AUH → BEY Jul 22, 18:05 UTCJul 22, 21:10 UTC3h 5m
2026-07-22 MEA418 BEY → AUH Jul 22, 15:40 UTCJul 22, 16:40 UTC1h 0m
2026-07-22 MEA418 BEY → AUH Jul 22, 13:40 UTCJul 22, 14:25 UTC45m
2026-07-22 MEA232 - Jul 22, 04:40 UTCJul 22, 12:10 UTC7h 30m
2026-07-21 MEA204 - Jul 21, 21:35 UTCJul 22, 01:30 UTC3h 55m
2026-07-21 MEA203 - Jul 21, 14:35 UTCJul 21, 19:20 UTC4h 45m
2026-07-21 MEA232 - Jul 21, 09:30 UTCJul 21, 12:00 UTC2h 30m
2026-07-21 MEA231 - Jul 21, 04:35 UTCJul 21, 07:35 UTC3h 0m
2026-07-20 MEA429 DXB → BEY Jul 20, 18:10 UTCJul 20, 20:55 UTC2h 45m
2026-07-20 MEA428 - Jul 20, 13:35 UTCJul 20, 16:40 UTC3h 5m
2026-07-20 MEA427 DXB → BEY Jul 20, 09:10 UTCJul 20, 11:40 UTC2h 30m
2026-07-20 MEA426 BEY → DXB Jul 20, 04:40 UTCJul 20, 07:35 UTC2h 55m
2026-07-19 MEA204 - Jul 19, 21:20 UTCJul 20, 01:10 UTC3h 50m
2026-07-19 MEA203 - Jul 19, 14:35 UTCJul 19, 19:25 UTC4h 50m
2026-07-19 MEA252 - Jul 19, 09:40 UTCJul 19, 11:00 UTC1h 20m
2026-07-19 MEA251 BEY → ATH Jul 19, 06:25 UTCJul 19, 07:55 UTC1h 30m
2026-07-18 MEA429 DXB → BEY Jul 18, 18:00 UTCJul 18, 20:40 UTC2h 40m
2026-07-18 MEA428 - Jul 18, 14:05 UTCJul 18, 16:30 UTC2h 25m
2026-07-18 MEA252 - Jul 18, 09:35 UTCJul 18, 10:55 UTC1h 20m
2026-07-18 MEA251 BEY → ATH Jul 18, 06:25 UTCJul 18, 08:15 UTC1h 50m
2026-07-17 MEA224 NCE → BEY Jul 17, 17:20 UTCJul 17, 20:20 UTC3h 0m
2026-07-17 MEA223 BEY → NCE Jul 17, 12:10 UTCJul 17, 15:44 UTC3h 35m
2026-07-17 MEA266 - Jul 17, 08:54 UTCJul 17, 10:10 UTC1h 15m
2026-07-17 MEA265 BEY → IST Jul 17, 05:25 UTCJul 17, 06:54 UTC1h 30m
2026-07-16 MEA262 - Jul 16, 19:45 UTCJul 16, 20:05 UTC20m
2026-07-16 MEA261 - Jul 16, 18:05 UTCJul 16, 18:29 UTC25m
2026-07-16 MEA202 - Jul 16, 12:34 UTCJul 16, 16:40 UTC4h 5m
2026-07-16 MEA201 - Jul 16, 05:20 UTCJul 16, 10:20 UTC5h 0m
2026-07-15 MEA419 - Jul 15, 17:05 UTCJul 15, 19:40 UTC2h 35m
2026-07-15 MEA418 - Jul 15, 12:35 UTCJul 15, 15:40 UTC3h 5m
2026-07-15 MEA424 - Jul 15, 05:35 UTCJul 15, 11:05 UTC5h 30m
2026-07-14 MEA422 - Jul 14, 14:40 UTCJul 14, 20:00 UTC5h 20m
2026-07-14 MEA232 - Jul 14, 09:30 UTCJul 14, 12:10 UTC2h 40m
2026-07-14 MEA231 - Jul 14, 04:25 UTCJul 14, 07:35 UTC3h 10m
2026-07-13 MEA216 - Jul 13, 10:25 UTCJul 13, 14:00 UTC3h 35m
2026-07-13 MEA215 - Jul 13, 04:30 UTCJul 13, 08:45 UTC4h 15m

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 T7-ME1 page for operator, model, and routing details .

Mode-S 5001D3 frequently asked

What is Mode-S code 5001D3?
5001D3 is an ICAO 24-bit transponder address. Allocated to San Marino. Assigned to T7-ME1.
Where is Mode-S 5001D3 registered?
Mode-S code 5001D3 is allocated to San Marino (SM). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 5001D3 broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 20:55 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 5001D3, octal 24000723, decimal 5,243,347.
What flights does 5001D3 operate?
Mode-S 5001D3 has broadcast 20 distinct callsigns, including MEA265, MEA266, MEA230, MEA229, MEA235.