Apparatus

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sensors Mode-S transponder

3C7422

ICAO 24-bit transponder address · allocated to Germany

Currently assigned to D-AMAB · BOEING 737 MAX 8

Hex
3C7422
Octal
17072042
Decimal
3,961,890
Country
DE
Tail
D-AMAB
Type
B38M
Broadcasting now · callsign TUI5E · 36,000 ft
Flights observed
348
Distinct callsigns
20
Country
DE
Last broadcast
Jul 26, 20:40 UTC

Current position

3C7422 is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address 3C7422 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
TUI3WL - 11 2026-07-11
TUI1KN - 11 2026-07-11
TUI67J TUIfly 10 2026-04-28
TUI5HJ - 9 2026-06-17
TUI5AL TUIfly 9 2026-06-14
TUI21W TUIfly 9 2026-06-14
TUI8EA TUIfly 8 2026-06-05
TUI3YJ - 8 2026-07-15
TUI35X TUIfly 8 2026-06-05
TUI1AG - 8 2026-06-17
TUI7KT TUIfly 7 2026-06-13
TUI5GY - 7 2026-07-01
TUI49E TUIfly 7 2026-06-09
TUI3MC - 7 2026-06-13
TUI3GN TUIfly 7 2026-06-16
TUI2KM TUIfly 7 2026-06-09
TUI3LN - 6 2026-06-17
TUI1FY - 6 2026-07-12
TUI8XD TUIfly 5 2026-07-25
TUI7WT TUIfly 5 2026-07-25

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 TUI75D LCA → HAJ Jul 26, 16:40 UTCJul 26, 20:35 UTC3h 55m
2026-07-26 TUI6HC HAJ → LCA Jul 26, 11:55 UTCJul 26, 15:05 UTC3h 10m
2026-07-26 TUI9MD PMI → HAJ Jul 26, 08:30 UTCJul 26, 10:35 UTC2h 5m
2026-07-26 TUI7VE HAJ → PMI Jul 26, 05:00 UTCJul 26, 07:10 UTC2h 11m
2026-07-25 TUI7WT HAJ → BVC Jul 25, 10:25 UTCJul 26, 01:10 UTC14h 45m
2026-07-25 TUI6HV CFU → HAJ Jul 25, 06:50 UTCJul 25, 09:05 UTC2h 15m
2026-07-25 TUI8XD HAJ → CFU Jul 25, 03:15 UTCJul 25, 05:00 UTC1h 45m
2026-07-24 TUI36B VAR → HAJ Jul 24, 20:35 UTCJul 24, 22:50 UTC2h 15m
2026-07-24 TUI10T HAJ → VAR Jul 24, 17:20 UTCJul 24, 19:20 UTC2h 0m
2026-07-24 TUI9MD PMI → HAJ Jul 24, 13:55 UTCJul 24, 16:15 UTC2h 20m
2026-07-24 TUI7VE HAJ → PMI Jul 24, 10:30 UTCJul 24, 12:35 UTC2h 5m
2026-07-24 TUI98Y HER → HAJ Jul 24, 06:00 UTCJul 24, 09:00 UTC3h 0m
2026-07-24 TUI7CX HAJ → HER Jul 24, 01:50 UTCJul 24, 04:25 UTC2h 35m
2026-07-23 TUI6HA FRA → BVC Jul 23, 17:30 UTCJul 23, 21:35 UTC4h 5m
2026-07-23 TUI36E HAJ → TFS Jul 23, 11:10 UTCJul 23, 15:40 UTC4h 30m
2026-07-23 TUI98Y HER → HAJ Jul 23, 06:45 UTCJul 23, 09:40 UTC2h 55m
2026-07-23 TUI7CX HAJ → HER Jul 23, 02:25 UTCJul 23, 05:05 UTC2h 40m
2026-07-22 TUI3GA FUE → HAJ Jul 22, 18:20 UTCJul 22, 22:15 UTC3h 55m
2026-07-22 TUI6NL - Jul 22, 12:35 UTCJul 22, 16:40 UTC4h 5m
2026-07-22 TUI7CX HAJ → HER Jul 22, 03:35 UTCJul 22, 11:20 UTC7h 45m
2026-07-21 TUI7WT HAJ → BVC Jul 21, 10:00 UTCJul 22, 00:35 UTC14h 35m
2026-07-21 TUI6HV CFU → HAJ Jul 21, 06:20 UTCJul 21, 08:25 UTC2h 5m
2026-07-21 TUI8XD HAJ → CFU Jul 21, 02:25 UTCJul 21, 04:20 UTC1h 55m
2026-07-20 TUI6NL HAJ → HAJ Jul 20, 12:35 UTCJul 20, 22:25 UTC9h 50m
2026-07-20 TUI98Y HER → HAJ Jul 20, 08:10 UTCJul 20, 11:10 UTC3h 0m
2026-07-20 TUI7CX HAJ → HER Jul 20, 03:55 UTCJul 20, 06:35 UTC2h 40m
2026-07-19 TUI75D LCA → HAJ Jul 19, 17:25 UTCJul 19, 21:15 UTC3h 50m
2026-07-19 TUI6HC HAJ → LCA Jul 19, 12:30 UTCJul 19, 16:15 UTC3h 45m
2026-07-19 TUI9MD PMI → HAJ Jul 19, 09:00 UTCJul 19, 11:05 UTC2h 5m
2026-07-19 TUI7VE HAJ → PMI Jul 19, 04:45 UTCJul 19, 07:10 UTC2h 25m
2026-07-18 TUI7WT HAJ → HAJ Jul 18, 10:30 UTCJul 19, 00:50 UTC14h 20m
2026-07-18 TUI6HV CFU → HAJ Jul 18, 06:50 UTCJul 18, 09:05 UTC2h 15m
2026-07-18 TUI8XD HAJ → CFU Jul 18, 03:15 UTCJul 18, 05:05 UTC1h 50m
2026-07-17 TUI8YH BOJ → HAJ Jul 17, 23:20 UTCJul 18, 01:39 UTC2h 20m
2026-07-17 TUI9FL - Jul 17, 19:49 UTCJul 17, 22:00 UTC2h 10m
2026-07-17 TUI6GX GPA → HAJ Jul 17, 15:15 UTCJul 17, 17:40 UTC2h 25m
2026-07-17 TUI4MG HAJ → GPA Jul 17, 11:35 UTCJul 17, 14:00 UTC2h 25m
2026-07-17 TUI3FB - Jul 17, 07:55 UTCJul 17, 09:55 UTC2h 0m
2026-07-17 TUI3NG HAJ → PMI Jul 17, 03:45 UTCJul 17, 06:05 UTC2h 20m
2026-07-16 TUI80J - Jul 16, 08:25 UTCJul 16, 10:59 UTC2h 35m
2026-07-16 TUI6AV HAJ → XRY Jul 16, 04:10 UTCJul 16, 07:20 UTC3h 10m
2026-07-15 TUI20K - Jul 15, 18:55 UTCJul 15, 22:35 UTC3h 40m
2026-07-15 TUI3KD - Jul 15, 12:25 UTCJul 15, 16:50 UTC4h 25m
2026-07-15 TUI6DT RHO → HAJ Jul 15, 07:10 UTCJul 15, 10:35 UTC3h 25m
2026-07-15 TUI3YJ FRA → RHO Jul 15, 03:15 UTCJul 15, 05:50 UTC2h 35m
2026-07-14 TUI94G RMF → FRA Jul 14, 11:15 UTCJul 14, 22:00 UTC10h 45m
2026-07-14 TUI8DB - Jul 14, 07:40 UTCJul 14, 09:50 UTC2h 10m
2026-07-14 TUI76M - Jul 14, 04:10 UTCJul 14, 05:50 UTC1h 40m
2026-07-13 TUI9WT FRA → FRA Jul 13, 04:30 UTCJul 13, 18:30 UTC14h 0m
2026-07-12 TUI81V - Jul 12, 16:55 UTCJul 12, 20:10 UTC3h 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 D-AMAB page for operator, model, and routing details .

Mode-S 3C7422 frequently asked

What is Mode-S code 3C7422?
3C7422 is an ICAO 24-bit transponder address. Allocated to Germany. Assigned to D-AMAB.
Where is Mode-S 3C7422 registered?
Mode-S code 3C7422 is allocated to Germany (DE). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 3C7422 broadcasting right now?
Yes. Mode-S 3C7422 is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 3C7422, octal 17072042, decimal 3,961,890.
What flights does 3C7422 operate?
Mode-S 3C7422 has broadcast 20 distinct callsigns, including TUI3WL, TUI1KN, TUI67J, TUI5HJ, TUI5AL.