sensors Mode-S transponder

503D47

ICAO 24-bit transponder address · allocated to Lithuania

Currently assigned to LY-TAP · AIRBUS A-320

Hex
503D47
Octal
24036507
Decimal
5,258,567
Country
LT
Tail
LY-TAP
Type
A320
No current signal · last broadcast 4h ago
Flights observed
149
Distinct callsigns
20
Country
LT
Last broadcast
4h ago

Last known position

Most recent position reported by Mode-S 503D47.

Country allocation

The ICAO 24-bit address 503D47 falls within the block assigned to Lithuania (LT) by ICAO Annex 10, Volume III. Every aircraft registered in Lithuania 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
SZN1005 Air Senegal 39 2026-06-01
SZN332 Air Senegal 22 2026-06-14
SZN209 - 8 2026-06-15
SZN210 Air Senegal 7 2026-06-14
SZN331 Air Senegal 6 2026-06-01
SZN406 Air Senegal 5 2026-05-30
SZN405 Air Senegal 5 2026-05-30
SZN207 Air Senegal 5 2026-05-10
SZN314 Air Senegal 3 2026-04-19
SZN4001 - 2 2026-06-24
SZN308 Air Senegal 2 2026-04-20
SZN307 Air Senegal 2 2026-04-22
SZN215 Air Senegal 2 2026-05-26
SZN105 Air Senegal 2 2026-04-26
SZN313 - 1 2026-04-14
SZN306 Air Senegal 1 2026-06-10
SZN212 Air Senegal 1 2026-06-17
SZN211 - 1 2026-06-17
SZN206 Air Senegal 1 2026-04-26
SZN205 Air Senegal 1 2026-04-26

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-14 ASL56H - Jul 14, 06:15 UTCJul 14, 08:05 UTC1h 50m
2026-07-14 ASL97Q BEG → AYT Jul 14, 03:15 UTCJul 14, 04:55 UTC1h 40m
2026-07-13 ASL93N RHO → BEG Jul 13, 14:15 UTCJul 13, 16:00 UTC1h 45m
2026-07-13 ASL36V BEG → RHO Jul 13, 11:10 UTCJul 13, 12:50 UTC1h 40m
2026-07-13 ASL95D - Jul 13, 06:40 UTCJul 13, 08:35 UTC1h 55m
2026-07-13 ASL71C BEG → AYT Jul 13, 03:30 UTCJul 13, 05:31 UTC2h 0m
2026-07-12 ASL77N MLA → BEG Jul 12, 12:50 UTCJul 12, 14:50 UTC2h 0m
2026-07-12 ASL83E BEG → MLA Jul 12, 10:05 UTCJul 12, 11:40 UTC1h 35m
2026-07-12 ASL25F AYT → BEG Jul 12, 06:40 UTCJul 12, 08:40 UTC2h 0m
2026-07-12 ASL90J BEG → AYT Jul 12, 03:25 UTCJul 12, 05:30 UTC2h 5m
2026-07-11 ASL58B BEG → BEG Jul 11, 18:35 UTCJul 12, 02:20 UTC7h 45m
2026-07-11 ASL95T PMO → BEG Jul 11, 15:10 UTCJul 11, 16:35 UTC1h 25m
2026-07-11 ASL15F - Jul 11, 11:45 UTCJul 11, 13:15 UTC1h 30m
2026-07-11 ASL61R - Jul 11, 07:05 UTCJul 11, 09:00 UTC1h 55m
2026-07-11 ASL20N BEG → AYT Jul 11, 03:30 UTCJul 11, 05:35 UTC2h 5m
2026-07-10 ASL64A OSL → BEG Jul 10, 20:45 UTCJul 10, 22:55 UTC2h 10m
2026-07-10 ASL72D BEG → OSL Jul 10, 16:20 UTCJul 10, 19:05 UTC2h 45m
2026-07-10 ASL16C - Jul 10, 13:15 UTCJul 10, 14:50 UTC1h 35m
2026-07-10 ASL25H - Jul 10, 10:05 UTCJul 10, 11:30 UTC1h 25m
2026-07-10 ASL64D - Jul 10, 06:35 UTCJul 10, 08:40 UTC2h 5m
2026-07-10 ASL53A - Jul 10, 03:25 UTCJul 10, 05:15 UTC1h 50m
2026-07-09 ASL33A - Jul 9, 13:35 UTCJul 9, 15:35 UTC2h 0m
2026-07-09 ASL80Z - Jul 9, 10:20 UTCJul 9, 12:15 UTC1h 55m
2026-07-09 ASL60B - Jul 9, 06:25 UTCJul 9, 08:25 UTC2h 0m
2026-07-09 ASL38H - Jul 9, 03:15 UTCJul 9, 05:05 UTC1h 50m
2026-07-08 ASL4041 VNO → BEG Jul 8, 20:55 UTCJul 8, 22:35 UTC1h 40m
2026-07-02 GJT78Y - Jul 2, 08:10 UTCJul 2, 10:35 UTC2h 25m
2026-07-02 GJT8AV - Jul 2, 03:50 UTCJul 2, 06:25 UTC2h 35m
2026-06-24 SZN4001 - Jun 24, 13:00 UTCJun 24, 17:25 UTC4h 25m
2026-06-24 SZN4001 - Jun 24, 08:35 UTCJun 24, 09:00 UTC25m
2026-06-17 SZN212 SID → DSS Jun 17, 13:25 UTCJun 17, 13:50 UTC25m
2026-06-17 SZN211 - Jun 17, 10:10 UTCJun 17, 10:45 UTC35m
2026-06-15 SZN209 - Jun 15, 17:40 UTCJun 15, 20:54 UTC3h 15m
2026-06-14 SZN210 CKY → DSS Jun 14, 18:35 UTCJun 14, 19:05 UTC30m
2026-06-14 SZN209 - Jun 14, 15:35 UTCJun 14, 15:55 UTC20m
2026-06-14 SZN332 CMN → DSS Jun 14, 05:20 UTCJun 14, 12:35 UTC7h 15m
2026-06-12 SZN210 CKY → DSS Jun 12, 15:25 UTCJun 12, 19:00 UTC3h 35m
2026-06-10 SZN306 COO → ABJ Jun 10, 08:15 UTCJun 10, 19:10 UTC10h 55m
2026-06-08 SZN210 CKY → DSS Jun 8, 15:40 UTCJun 8, 19:20 UTC3h 40m
2026-06-08 SZN332 CMN → DSS Jun 8, 05:05 UTCJun 8, 12:50 UTC7h 45m
2026-06-07 SZN209 DSS → CKY Jun 7, 15:45 UTCJun 7, 19:20 UTC3h 35m
2026-06-03 SZN332 CMN → DSS Jun 3, 05:00 UTCJun 3, 12:55 UTC7h 55m
2026-06-01 SZN210 CKY → DSS Jun 1, 23:45 UTCJun 2, 00:00 UTC15m
2026-06-01 SNZ209 - Jun 1, 20:20 UTCJun 1, 21:00 UTC40m
2026-06-01 SZN1005 DSS → CSK Jun 1, 18:10 UTCJun 1, 18:30 UTC20m
2026-06-01 HC1005 - Jun 1, 15:10 UTCJun 1, 15:40 UTC30m
2026-06-01 SZN332 CMN → DSS Jun 1, 12:15 UTCJun 1, 12:55 UTC40m
2026-06-01 SZN332 CMN → DSS Jun 1, 09:35 UTCJun 1, 09:45 UTC10m
2026-06-01 SZN331 DSS → CMN Jun 1, 04:35 UTCJun 1, 05:00 UTC25m
2026-05-31 SZN210 CKY → DSS May 31, 22:05 UTCMay 31, 22:30 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 LY-TAP page for operator, model, and routing details .

Mode-S 503D47 frequently asked

What is Mode-S code 503D47?
503D47 is an ICAO 24-bit transponder address. Allocated to Lithuania. Assigned to LY-TAP.
Where is Mode-S 503D47 registered?
Mode-S code 503D47 is allocated to Lithuania (LT). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 503D47 broadcasting right now?
No active broadcast right now. Last signal was 4h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 503D47, octal 24036507, decimal 5,258,567.
What flights does 503D47 operate?
Mode-S 503D47 has broadcast 20 distinct callsigns, including SZN1005, SZN332, SZN209, SZN210, SZN331.