Apparatus

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sensors Mode-S transponder

503E6A

ICAO 24-bit transponder address · allocated to Lithuania

Currently assigned to LY-MLI · AIRBUS A-320

Hex
503E6A
Octal
24037152
Decimal
5,258,858
Country
LT
Tail
LY-MLI
Type
A320
No current signal · last broadcast 2h ago
Flights observed
174
Distinct callsigns
20
Country
LT
Last broadcast
2h ago

Last known position

Most recent position reported by Mode-S 503E6A.

Country allocation

The ICAO 24-bit address 503E6A 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
TRA96B Transavia Holland 18 2026-06-07
TRA93K Transavia Holland 17 2026-06-07
TRA91R Transavia Holland 16 2026-06-08
TRA81J - 16 2026-06-08
TRA34B - 14 2026-06-08
TRA39Z - 13 2026-06-08
TRA98A - 11 2026-06-05
TRA33U Transavia Holland 11 2026-06-05
TRA7Q Transavia Holland 5 2026-06-05
TRA68L Transavia Holland 5 2026-06-05
TRA96Y Transavia Holland 4 2026-06-03
TRA88L Transavia Holland 3 2026-05-27
TRA78H Transavia Holland 3 2026-05-26
TRA6U Transavia Holland 3 2026-05-16
TRA42V Transavia Holland 3 2026-05-26
TRA41N Transavia Holland 3 2026-06-15
TRA26R Transavia Holland 3 2026-06-15
TRA97T Transavia Holland 1 2026-05-20
TRA92A - 1 2026-06-14
TRA91M Transavia Holland 1 2026-06-04

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-06-15 TRA4T - Jun 15, 17:45 UTCJun 15, 20:15 UTC2h 30m
2026-06-15 TRA71J RTM → AGP Jun 15, 13:54 UTCJun 15, 16:24 UTC2h 30m
2026-06-15 TRA41N RTM → LPA Jun 15, 08:35 UTCJun 15, 11:00 UTC2h 25m
2026-06-15 TRA26R LPA → RTM Jun 15, 05:25 UTCJun 15, 07:35 UTC2h 10m
2026-06-14 TRA5H - Jun 14, 16:40 UTCJun 14, 19:20 UTC2h 40m
2026-06-14 TRA58Z - Jun 14, 12:45 UTCJun 14, 15:05 UTC2h 20m
2026-06-14 TRA92A IBZ → RTM Jun 14, 08:25 UTCJun 14, 10:30 UTC2h 5m
2026-06-14 TRA19V FAO → RTM Jun 14, 05:10 UTCJun 14, 07:15 UTC2h 5m
2026-06-13 TRA87M AMS → SPU Jun 13, 16:35 UTCJun 13, 18:55 UTC2h 20m
2026-06-13 TRA74T AMS → ALC Jun 13, 13:30 UTCJun 13, 15:20 UTC1h 50m
2026-06-13 TRA41N RTM → LPA Jun 13, 08:40 UTCJun 13, 11:05 UTC2h 25m
2026-06-13 TRA26R LPA → RTM Jun 13, 05:20 UTCJun 13, 07:20 UTC2h 0m
2026-06-12 TRA39U ALC → RTM Jun 12, 18:50 UTCJun 12, 21:05 UTC2h 15m
2026-06-12 TRA83R RTM → ALC Jun 12, 15:30 UTCJun 12, 17:25 UTC1h 55m
2026-06-12 TRA38R VLC → AMS Jun 12, 10:55 UTCJun 12, 14:20 UTC3h 25m
2026-06-12 TRA5367 RTM → HER Jun 12, 06:20 UTCJun 12, 09:10 UTC2h 50m
2026-06-11 TRA41N RTM → LPA Jun 11, 17:40 UTCJun 11, 20:15 UTC2h 35m
2026-06-11 TRA26R LPA → RTM Jun 11, 14:15 UTCJun 11, 16:30 UTC2h 15m
2026-06-11 TRA45E PSA → AMS Jun 11, 09:35 UTCJun 11, 12:15 UTC2h 40m
2026-06-11 TRA2G ATH → AMS Jun 11, 05:50 UTCJun 11, 08:25 UTC2h 35m
2026-06-10 TRA6432 PEG → RTM Jun 10, 19:10 UTCJun 10, 20:55 UTC1h 45m
2026-06-10 TRA431N RTM → PEG Jun 10, 16:20 UTCJun 10, 18:00 UTC1h 40m
2026-06-10 TRA080 EIN → AMS Jun 10, 14:40 UTCJun 10, 15:05 UTC25m
2026-06-09 TRA079 VAR → AMS Jun 9, 09:50 UTCJun 9, 10:20 UTC30m
2026-06-08 TRA34B - Jun 8, 17:20 UTCJun 8, 19:35 UTC2h 15m
2026-06-08 TRA39Z - Jun 8, 13:30 UTCJun 8, 16:05 UTC2h 35m
2026-06-08 TRA91R RTM → ALC Jun 8, 07:55 UTCJun 8, 09:55 UTC2h 0m
2026-06-08 TRA81J BRU → IBZ Jun 8, 04:40 UTCJun 8, 06:45 UTC2h 5m
2026-06-07 TRA96B ALC → BRU Jun 7, 17:10 UTCJun 7, 19:20 UTC2h 10m
2026-06-07 TRA93K RTM → NDR Jun 7, 13:50 UTCJun 7, 16:00 UTC2h 10m
2026-06-07 TRA91R RTM → ALC Jun 7, 09:05 UTCJun 7, 11:05 UTC2h 0m
2026-06-07 TRA81J - Jun 7, 05:55 UTCJun 7, 08:00 UTC2h 5m
2026-06-06 TRA34B - Jun 6, 17:40 UTCJun 6, 20:00 UTC2h 20m
2026-06-06 TRA39Z - Jun 6, 14:04 UTCJun 6, 16:30 UTC2h 25m
2026-06-06 TRA91R RTM → ALC Jun 6, 10:20 UTCJun 6, 12:14 UTC1h 55m
2026-06-06 TRA81J BRU → IBZ Jun 6, 06:45 UTCJun 6, 09:04 UTC2h 20m
2026-06-05 TRA98A IBZ → BRU Jun 5, 17:30 UTCJun 5, 19:30 UTC2h 0m
2026-06-05 TRA33U EIN → INN Jun 5, 14:30 UTCJun 5, 16:30 UTC2h 0m
2026-06-05 TRA68L FAO → BRU Jun 5, 09:30 UTCJun 5, 12:05 UTC2h 35m
2026-06-05 TRA7Q RTM → ALC Jun 5, 05:50 UTCJun 5, 08:20 UTC2h 30m
2026-06-04 TRA98A IBZ → BRU Jun 4, 17:35 UTCJun 4, 19:35 UTC2h 0m
2026-06-04 TRA33U EIN → INN Jun 4, 14:15 UTCJun 4, 16:30 UTC2h 15m
2026-06-04 TRA96B ALC → BRU Jun 4, 10:05 UTCJun 4, 12:00 UTC1h 55m
2026-06-04 TRA91M RTM → ALC Jun 4, 06:05 UTCJun 4, 08:20 UTC2h 15m
2026-06-03 TRA54C SVQ → RTM Jun 3, 17:50 UTCJun 3, 20:10 UTC2h 20m
2026-06-03 TRA96Y INN → AMS Jun 3, 13:55 UTCJun 3, 16:15 UTC2h 20m
2026-06-03 TRA96B ALC → BRU Jun 3, 10:20 UTCJun 3, 12:40 UTC2h 20m
2026-06-03 TRA93K RTM → NDR Jun 3, 06:40 UTCJun 3, 08:25 UTC1h 45m
2026-06-03 TRA088 EIN → AMS Jun 3, 05:05 UTCJun 3, 05:30 UTC25m
2026-06-02 TRA34B - Jun 2, 09:45 UTCJun 2, 12:00 UTC2h 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 LY-MLI page for operator, model, and routing details .

Mode-S 503E6A frequently asked

What is Mode-S code 503E6A?
503E6A is an ICAO 24-bit transponder address. Allocated to Lithuania. Assigned to LY-MLI.
Where is Mode-S 503E6A registered?
Mode-S code 503E6A is allocated to Lithuania (LT). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 503E6A broadcasting right now?
No active broadcast right now. Last signal was 2h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 503E6A, octal 24037152, decimal 5,258,858.
What flights does 503E6A operate?
Mode-S 503E6A has broadcast 20 distinct callsigns, including TRA96B, TRA93K, TRA91R, TRA81J, TRA34B.