HB9EYARADIO & ADS-B
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Aircraft

OO-ACF

Common

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Mode S hex
448466
Type
Boeing 747-400B744
Manufacturer
Boeing
Serial number
35169
Year built
200719 years old
Operator
Challenge Airlines (FRH)
Country of registration
BelgiumBelgium
First contact
27 Mar 2020, 13:15
Last contact
11 Aug 2026, 07:56
Logged visits
433

The station's story

Cumulative contact time
44 h
Distinct days
379
Highest captured altitude
43,025 ft
Discovery rank
#37,671 of 57,146
Longest contact
0 h 31 min
Contacts on this Mode S address
464 contacts on the address, 433 under this registration: the address has carried several identities over time.

Same airframe, also seen as

  • 4X-ICDfrom 28 Feb 2019 to 21 Jul 2024 · 58 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

CHG (175 contacts, 2021-2026) · ICL (154 contacts, 2021-2026) · FRH (58 contacts, 2020)

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

Visits

CallsignFirst contactAltitude at end of contact
ICL51015 Jul 202137,000 ft
ICL50915 Jul 202138,000 ft
ICL50415 Jul 202137,000 ft
ICL57110 Jul 202135,700 ft
ICL50110 Jul 202136,575 ft
ICL9719 Jul 202135,075 ft
ICL5048 Jul 202139,000 ft
ICL5068 Jul 202135,000 ft
ICL57127 Jun 202134,275 ft
ICL51027 Jun 202135,000 ft
ICL50517 Jun 202134,650 ft
ICL50416 Jun 202135,000 ft
CHG50912 Jun 202137,425 ft
ICL5019 Jun 202136,900 ft
ICL5053 Jun 202135,550 ft
ICL5042 Jun 202135,000 ft
ICL51324 May 202134,825 ft
ICL50513 May 202135,625 ft
ICL50412 May 202137,000 ft
ICL5056 May 202138,425 ft
ICL50929 Apr 202133,700 ft
ICL50629 Apr 202137,000 ft
ICL50428 Apr 202137,000 ft
ICL50515 Apr 202133,000 ft
ICL5058 Apr 202136,925 ft