HB9EYA, radio and 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
9 Nov 2026, 03:03
Logged visits
447

The station's story

Cumulative contact time
47 h
Distinct days
392
Highest captured altitude
43,025 ft
Discovery rank
#37,914 of 60,656
Longest contact
0 h 31 min
Contacts on this Mode S address
478 contacts on the address, 447 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 (182 contacts, 2021-2026) · ICL (160 contacts, 2021-2026) · FRH (58 contacts, 2020)

Operator as per the registry of 9 Nov 2026; observed callsigns are the freshest measurement.

Visits

CallsignFirst contactAltitude at end of contact
CHG85619 Jun 202634,300 ft
ICL90328 May 202636,425 ft
ICL90317 May 202640,325 ft
not transmitted5 May 202635,975 ft
not transmitted18 Apr 202634,000 ft
ICL85325 Feb 202638,875 ft
ICL90521 Feb 202634,800 ft
CHG28628 Jan 202634,000 ft
CHG85623 Jan 202634,050 ft
CHG60716 Jan 202638,375 ft
ICL90030 Dec 202541,000 ft
ICL85326 Dec 202534,000 ft
ICL85322 Dec 202537,850 ft
CHG28610 Dec 202536,000 ft
CHG2869 Dec 202534,000 ft
ICL5012 Dec 202535,300 ft
CHG28528 Nov 202539,000 ft
not transmitted14 Oct 202538,000 ft
not transmitted4 Oct 202539,000 ft
CHG2864 Sept 202538,000 ft
ICL9091 Sept 202534,000 ft
ICL9081 Sept 202533,000 ft
ICL90918 Aug 202535,700 ft
ICL90817 Aug 202537,000 ft
CHG28611 Aug 202538,000 ft