overheadlog, radio and ADS-B
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Aircraft

4X-ICK

Regular

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Mode S hex
738C0B
Type
Boeing 747-400B744
Manufacturer
Boeing
Serial number
26563
Year built
199432 years old
Operator
Challenge Airlines IL (ICL)
Country of registration
IsraelIsrael
First contact
2 Feb 2024, 13:29
Last contact
14 Aug 2026, 01:30
Logged visits
254

The station's story

Cumulative contact time
48 h
Distinct days
221
Highest captured altitude
41,000 ft
Discovery rank
#51,103 of 57,434
Longest contact
0 h 29 min
Contacts on this Mode S address
262 contacts on the address, 254 under this registration: the address has carried several identities over time.

Same airframe, also seen as

  • 4X-ELFfrom 13 May 2016 to 30 Jun 2019 · 469 contacts
  • TF-AMCfrom 4 Aug 2020 to 28 Dec 2023 · 334 contacts

These registrations share the same serial number and type according to the reference data. Serial numbers can collide, though: it is a deduction, not a certainty.

Observed callsigns

ICL (219 contacts, 2024-2026) · MOS (2 contacts, 2024) · GTG (2 contacts, 2024)

Operator as per the registry of 12 Aug 2026; observed callsigns are the freshest measurement.

Visits

CallsignFirst contactAltitude at end of contact
ICL90628 Mar 202537,000 ft
ICL92124 Mar 202532,275 ft
ICL98223 Mar 202537,000 ft
ICL90021 Mar 202535,000 ft
ICL90121 Mar 202534,000 ft
ICL98219 Mar 202535,000 ft
not transmitted17 Mar 202534,000 ft
ICL90114 Mar 202536,950 ft
ICL98210 Mar 202537,000 ft
ICL9018 Mar 202535,975 ft
not transmitted6 Mar 202537,000 ft
not transmitted3 Mar 202532,875 ft
not transmitted27 Feb 202537,000 ft
not transmitted25 Feb 202536,000 ft
not transmitted23 Dec 202435,975 ft
not transmitted21 Dec 202434,100 ft
not transmitted18 Dec 202435,000 ft
AVI72410 Dec 202435,000 ft
AVI7248 Dec 202438,000 ft
ICL9037 Dec 202438,000 ft
INB33830 Nov 202435,000 ft
INB33829 Nov 202438,000 ft
MOS51128 Nov 202435,000 ft
MOS51127 Nov 202438,000 ft
ICL90125 Nov 202433,375 ft