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 60,655
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
CHG5019 Nov 202638,450 ft
ICL9036 Nov 202637,300 ft
ICL8013 Nov 202633,875 ft
CHG7471 Nov 202642,050 ft
ICL98223 Sept 202634,975 ft
ICL98216 Sept 202638,975 ft
CHG5017 Sept 202637,975 ft
CHG5006 Sept 202634,975 ft
ICL9823 Sept 202639,000 ft
CHG5012 Sept 202637,750 ft
CHG50428 Aug 202638,975 ft
ICL90324 Aug 202634,775 ft
CHG50820 Aug 202635,000 ft
ICL85311 Aug 202634,250 ft
not transmitted8 Aug 202634,000 ft
ICL98119 Jul 202632,000 ft
ICL98417 Jul 202637,000 ft
ICL98316 Jul 202632,000 ft
ICL90015 Jul 202619,000 ft
ICL98412 Jul 202635,000 ft
ICL8536 Jul 202639,150 ft
ICL90927 Jun 202633,950 ft
not transmitted21 Jun 202633,000 ft
CHG28621 Jun 202636,000 ft
CHG28520 Jun 202637,000 ft