Apparatus

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sensors Mode-S transponder

4CA74E

ICAO 24-bit transponder address · allocated to Ireland

Currently assigned to EI-EAV · AIRBUS A-330-300

Hex
4CA74E
Octal
23123516
Decimal
5,023,566
Country
IE
Tail
EI-EAV
Type
A333
No current signal · last broadcast 2h ago
Flights observed
148
Distinct callsigns
19
Country
IE
Last broadcast
2h ago

Last known position

Most recent position reported by Mode-S 4CA74E.

Country allocation

The ICAO 24-bit address 4CA74E falls within the block assigned to Ireland (IE) by ICAO Annex 10, Volume III. Every aircraft registered in Ireland 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 19 distinct

Callsign Airline Flights Last seen
EIN49W Aer Lingus 21 2026-05-29
EIN93T Aer Lingus 20 2026-05-29
EIN107 Aer Lingus 20 2026-05-29
EIN106 Aer Lingus 20 2026-05-30
EIN105 Aer Lingus 20 2026-05-28
EIN104 Aer Lingus 18 2026-05-28
EIN1EN Aer Lingus 5 2026-05-23
EIN12G Aer Lingus 5 2026-05-26
EIN1MN Aer Lingus 4 2026-05-23
EIN12W Aer Lingus 4 2026-05-25
EIN13K Aer Lingus 2 2026-05-26
EIN13J Aer Lingus 2 2026-05-26
EIN2531 Aer Lingus 1 2026-04-13
EIN1TV Aer Lingus 1 2026-05-20
EIN1GA Aer Lingus 1 2026-04-25
EIN1AW Aer Lingus 1 2026-04-26
EIN124 Aer Lingus 1 2026-05-21
EIN123 Aer Lingus 1 2026-04-20
EIN122 Aer Lingus 1 2026-04-20

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-30 EIN106 SNN → DUB May 30, 01:35 UTCMay 30, 07:35 UTC6h 0m
2026-05-29 EIN107 DUB → JFK May 29, 16:15 UTCMay 29, 22:40 UTC6h 25m
2026-05-29 EIN93T FAO → DUB May 29, 11:05 UTCMay 29, 13:45 UTC2h 40m
2026-05-29 EIN49W DUB → FAO May 29, 07:00 UTCMay 29, 09:20 UTC2h 20m
2026-05-28 EIN104 JFK → DUB May 28, 21:20 UTCMay 29, 03:20 UTC6h 0m
2026-05-28 EIN105 DUB → JFK May 28, 10:45 UTCMay 28, 17:00 UTC6h 15m
2026-05-28 EIN106 SNN → DUB May 28, 01:40 UTCMay 28, 07:45 UTC6h 5m
2026-05-27 EIN107 DUB → JFK May 27, 16:25 UTCMay 27, 22:55 UTC6h 30m
2026-05-27 EIN93T FAO → DUB May 27, 11:00 UTCMay 27, 13:25 UTC2h 25m
2026-05-27 EIN49W DUB → FAO May 27, 07:00 UTCMay 27, 09:30 UTC2h 30m
2026-05-26 EIN13K BOS → DUB May 26, 21:29 UTCMay 27, 03:14 UTC5h 45m
2026-05-26 EIN13J DUB → BOS May 26, 12:05 UTCMay 26, 18:14 UTC6h 10m
2026-05-26 EIN12G MCO → DUB May 26, 00:24 UTCMay 26, 07:49 UTC7h 25m
2026-05-25 EIN12W DUB → MCO May 25, 13:20 UTCMay 25, 21:45 UTC8h 24m
2026-05-24 EIN104 JFK → DUB May 24, 21:30 UTCMay 25, 03:20 UTC5h 50m
2026-05-24 EIN105 DUB → JFK May 24, 15:40 UTCMay 24, 17:20 UTC1h 40m
2026-05-24 EIN105 DUB → JFK May 24, 10:30 UTCMay 24, 15:35 UTC5h 5m
2026-05-23 EIN1MN YYZ → DUB May 23, 21:45 UTCMay 24, 03:35 UTC5h 50m
2026-05-23 EIN1EN DUB → YYZ May 23, 12:40 UTCMay 23, 19:25 UTC6h 45m
2026-05-23 EIN106 SNN → DUB May 23, 01:10 UTCMay 23, 06:50 UTC5h 39m
2026-05-22 EIN107 DUB → JFK May 22, 16:05 UTCMay 22, 22:35 UTC6h 30m
2026-05-22 EIN93T FAO → DUB May 22, 11:05 UTCMay 22, 13:25 UTC2h 20m
2026-05-22 EIN49W DUB → FAO May 22, 07:00 UTCMay 22, 09:45 UTC2h 45m
2026-05-21 EIN13K BOS → DUB May 21, 22:40 UTCMay 22, 03:45 UTC5h 5m
2026-05-21 EIN13J DUB → BOS May 21, 13:50 UTCMay 21, 20:15 UTC6h 25m
2026-05-21 EIN124 ORD → DUB May 21, 03:45 UTCMay 21, 10:25 UTC6h 40m
2026-05-20 EIN1TV DUB → ORD May 20, 16:40 UTCMay 21, 00:40 UTC8h 0m
2026-05-20 EIN106 SNN → DUB May 20, 02:50 UTCMay 20, 08:45 UTC5h 56m
2026-05-19 EIN107 DUB → JFK May 19, 16:10 UTCMay 19, 22:50 UTC6h 40m
2026-05-19 EIN93T FAO → DUB May 19, 11:05 UTCMay 19, 13:30 UTC2h 25m
2026-05-19 EIN49W DUB → FAO May 19, 07:05 UTCMay 19, 09:35 UTC2h 30m
2026-05-18 EIN104 JFK → DUB May 18, 21:15 UTCMay 19, 03:05 UTC5h 50m
2026-05-18 EIN105 DUB → JFK May 18, 10:40 UTCMay 18, 17:00 UTC6h 20m
2026-05-18 EIN12G MCO → DUB May 18, 00:50 UTCMay 18, 08:15 UTC7h 25m
2026-05-17 EIN12W DUB → MCO May 17, 13:50 UTCMay 17, 22:10 UTC8h 20m
2026-05-17 EIN12G MCO → DUB May 17, 07:10 UTCMay 17, 07:55 UTC45m
2026-05-17 EIN12G MCO → DUB May 17, 00:15 UTCMay 17, 03:40 UTC3h 25m
2026-05-16 EIN12W DUB → MCO May 16, 13:05 UTCMay 16, 21:35 UTC8h 30m
2026-05-16 EIN106 SNN → DUB May 16, 01:15 UTCMay 16, 07:01 UTC5h 46m
2026-05-15 EIN107 DUB → JFK May 15, 16:00 UTCMay 15, 22:35 UTC6h 35m
2026-05-15 EIN93T FAO → DUB May 15, 10:55 UTCMay 15, 13:45 UTC2h 50m
2026-05-15 EIN49W DUB → FAO May 15, 07:00 UTCMay 15, 09:10 UTC2h 10m
2026-05-14 EIN104 JFK → DUB May 14, 21:25 UTCMay 15, 03:00 UTC5h 35m
2026-05-14 EIN105 DUB → JFK May 14, 10:50 UTCMay 14, 17:45 UTC6h 55m
2026-05-14 EIN106 SNN → DUB May 14, 02:15 UTCMay 14, 08:15 UTC6h 0m
2026-05-13 EIN107 DUB → JFK May 13, 16:00 UTCMay 13, 22:50 UTC6h 50m
2026-05-13 EIN93T FAO → DUB May 13, 10:50 UTCMay 13, 13:20 UTC2h 30m
2026-05-13 EIN49W DUB → FAO May 13, 07:00 UTCMay 13, 09:25 UTC2h 25m
2026-05-12 EIN104 JFK → DUB May 12, 21:10 UTCMay 13, 03:05 UTC5h 55m
2026-05-12 EIN105 DUB → JFK May 12, 10:20 UTCMay 12, 17:15 UTC6h 55m

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 EI-EAV page for operator, model, and routing details .

Mode-S 4CA74E frequently asked

What is Mode-S code 4CA74E?
4CA74E is an ICAO 24-bit transponder address. Allocated to Ireland. Assigned to EI-EAV.
Where is Mode-S 4CA74E registered?
Mode-S code 4CA74E is allocated to Ireland (IE). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 4CA74E 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 4CA74E, octal 23123516, decimal 5,023,566.
What flights does 4CA74E operate?
Mode-S 4CA74E has broadcast 19 distinct callsigns, including EIN49W, EIN93T, EIN107, EIN106, EIN105.