Apparatus

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sensors Mode-S transponder

3C5430

ICAO 24-bit transponder address · allocated to Germany

Currently assigned to D-AEAP · AIRBUS A-300-600

Hex
3C5430
Octal
17052060
Decimal
3,953,712
Country
DE
Tail
D-AEAP
Type
A306
No current signal · last broadcast 17h ago
Flights observed
109
Distinct callsigns
20
Country
DE
Last broadcast
17h ago

Last known position

Most recent position reported by Mode-S 3C5430.

Country allocation

The ICAO 24-bit address 3C5430 falls within the block assigned to Germany (DE) by ICAO Annex 10, Volume III. Every aircraft registered in Germany 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
BCS73B European Air Transport 6 2026-05-30
BCS1LG - 5 2026-04-28
BCS8AA European Air Transport 4 2026-05-29
BCS5547 European Air Transport 4 2026-05-11
BCS5546 European Air Transport 4 2026-05-11
BCS48D - 4 2026-05-28
BCS42M European Air Transport 4 2026-05-28
BCS3YK European Air Transport 4 2026-05-25
BCS57D European Air Transport 3 2026-05-25
BCS3LR European Air Transport 3 2026-05-09
BCS2UR European Air Transport 3 2026-05-27
BCS2FC - 3 2026-04-28
BCS21G European Air Transport 3 2026-05-22
BCS18K European Air Transport 3 2026-05-09
BCS7JG European Air Transport 2 2026-05-05
BCS701P European Air Transport 2 2026-04-14
BCS6GA European Air Transport 2 2026-05-28
BCS6769 European Air Transport 2 2026-05-24
BCS6360 European Air Transport 2 2026-05-27
BCS6359 European Air Transport 2 2026-05-29

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-30 BCS73B LEJ → VIT May 30, 03:55 UTCMay 30, 06:00 UTC2h 5m
2026-05-29 BCS9YP FRA → LEJ May 29, 21:15 UTCMay 29, 22:00 UTC45m
2026-05-29 BCS6359 MAD → FRA May 29, 15:50 UTCMay 29, 17:55 UTC2h 5m
2026-05-29 BCS41E BRU → MAD May 29, 03:45 UTCMay 29, 05:30 UTC1h 45m
2026-05-29 BCS8AA MXP → BRU May 29, 01:10 UTCMay 29, 02:15 UTC1h 5m
2026-05-28 BCS840 LEJ → MXP May 28, 22:15 UTCMay 28, 23:00 UTC45m
2026-05-28 BCS42M NAP → MXP May 28, 18:25 UTCMay 28, 20:00 UTC1h 35m
2026-05-28 BCS48D - May 28, 06:00 UTCMay 28, 06:50 UTC50m
2026-05-28 BCS6GA BRU → MXP May 28, 01:15 UTCMay 28, 02:20 UTC1h 5m
2026-05-27 BCS2UR MAD → BRU May 27, 20:25 UTCMay 27, 22:15 UTC1h 50m
2026-05-27 BCS6360 FRA → MAD May 27, 15:45 UTCMay 27, 17:55 UTC2h 10m
2026-05-27 BCS6717 LTN → FRA May 27, 10:25 UTCMay 27, 11:35 UTC1h 10m
2026-05-27 BCS13G FRA → LTN May 27, 07:10 UTCMay 27, 08:25 UTC1h 15m
2026-05-27 BCS186 LEJ → FRA May 27, 02:34 UTCMay 27, 03:09 UTC35m
2026-05-26 ABC123 LEJ → LEJ May 26, 07:55 UTCMay 26, 08:19 UTC25m
2026-05-25 BCS3YK OPO → LEJ May 25, 19:20 UTCMay 25, 22:10 UTC2h 50m
2026-05-25 BCS57D VIT → OPO May 25, 04:15 UTCMay 25, 05:00 UTC45m
2026-05-24 BCS198 LEJ → CGN May 24, 23:15 UTCMay 24, 23:46 UTC31m
2026-05-24 BCS6769 LHR → LEJ May 24, 11:20 UTCMay 24, 11:30 UTC10m
2026-05-24 BCS6769 LHR → LEJ May 24, 09:55 UTCMay 24, 11:15 UTC1h 20m
2026-05-23 BCS62B LEJ → LTN May 23, 06:20 UTCMay 23, 07:55 UTC1h 35m
2026-05-22 BCS1491 AMS → LEJ May 22, 19:40 UTCMay 22, 20:25 UTC45m
2026-05-22 BCS21G LEJ → AMS May 22, 02:00 UTCMay 22, 02:55 UTC55m
2026-05-21 BCS840P MUC → LEJ May 21, 16:25 UTCMay 21, 17:25 UTC1h 0m
2026-05-17 BCS006P LEJ → SNN May 17, 03:50 UTCMay 17, 04:55 UTC1h 5m
2026-05-15 BCS8341 MAD → MXP May 15, 21:05 UTCMay 15, 23:30 UTC2h 25m
2026-05-15 BCS10K LEJ → MAD May 15, 02:30 UTCMay 15, 04:50 UTC2h 20m
2026-05-14 BCS202P STN → STN May 14, 04:35 UTCMay 14, 06:20 UTC1h 45m
2026-05-14 BCS5QC EMA → DUB May 14, 02:10 UTCMay 14, 02:50 UTC40m
2026-05-13 BCS5NR MXP → AOI May 13, 22:00 UTCMay 13, 23:40 UTC1h 40m
2026-05-13 BCS5709 MXP → LEJ May 13, 17:15 UTCMay 13, 19:15 UTC2h 0m
2026-05-13 BCS5706 LEJ → OTP May 13, 03:15 UTCMay 13, 04:55 UTC1h 40m
2026-05-12 BCS39G LHR → LEJ May 12, 21:55 UTCMay 12, 23:05 UTC1h 10m
2026-05-12 BCS35P MXP → LHR May 12, 18:15 UTCMay 12, 19:40 UTC1h 25m
2026-05-12 BCS6756 LHR → LTN May 12, 08:05 UTCMay 12, 09:30 UTC1h 25m
2026-05-12 BCS62B LEJ → LTN May 12, 02:45 UTCMay 12, 03:30 UTC45m
2026-05-11 BCS5547 WAW → LEJ May 11, 20:05 UTCMay 11, 21:20 UTC1h 15m
2026-05-11 BCS5546 LEJ → WAW May 11, 02:50 UTCMay 11, 03:40 UTC50m
2026-05-09 BCS2RA LIS → LIS May 9, 20:40 UTCMay 9, 23:15 UTC2h 35m
2026-05-09 BCS18K BCN → LIS May 9, 06:40 UTCMay 9, 08:20 UTC1h 40m
2026-05-09 BCS3LR LEJ → LEJ May 9, 02:40 UTCMay 9, 04:50 UTC2h 10m
2026-05-08 BCS1491 AMS → LEJ May 8, 20:00 UTCMay 8, 20:55 UTC55m
2026-05-08 BCS21G LEJ → AMS May 8, 02:04 UTCMay 8, 02:59 UTC55m
2026-05-07 BCS3265 GOT → CPH May 7, 20:20 UTCMay 7, 21:25 UTC1h 5m
2026-05-07 BCS51M ORB → ORB May 7, 18:20 UTCMay 7, 18:45 UTC25m
2026-05-07 BCS3906 CPH → ORB May 7, 06:05 UTCMay 7, 06:30 UTC25m
2026-05-07 BCS3264 CPH → GOT May 7, 03:30 UTCMay 7, 04:30 UTC1h 0m
2026-05-06 BCS5GU AMS → LEJ May 6, 21:30 UTCMay 6, 22:20 UTC50m
2026-05-06 BCS6701 LTN → AMS May 6, 15:05 UTCMay 6, 15:45 UTC40m
2026-05-06 BCS6700 AMS → LTN May 6, 12:05 UTCMay 6, 12:50 UTC45m

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 D-AEAP page for operator, model, and routing details .

Mode-S 3C5430 frequently asked

What is Mode-S code 3C5430?
3C5430 is an ICAO 24-bit transponder address. Allocated to Germany. Assigned to D-AEAP.
Where is Mode-S 3C5430 registered?
Mode-S code 3C5430 is allocated to Germany (DE). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 3C5430 broadcasting right now?
No active broadcast right now. Last signal was 17h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 3C5430, octal 17052060, decimal 3,953,712.
What flights does 3C5430 operate?
Mode-S 3C5430 has broadcast 20 distinct callsigns, including BCS73B, BCS1LG, BCS8AA, BCS5547, BCS5546.