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
23 Sept 2026, 05:03
Logged visits
443

The station's story

Cumulative contact time
47 h
Distinct days
388
Highest captured altitude
43,025 ft
Discovery rank
#37,810 of 60,105
Longest contact
0 h 31 min
Contacts on this Mode S address
474 contacts on the address, 443 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 (180 contacts, 2021-2026) · ICL (158 contacts, 2021-2026) · FRH (58 contacts, 2020)

Operator as per the registry of 21 Sept 2026; observed callsigns are the freshest measurement.

Visits

CallsignFirst contactAltitude at end of contact
not transmitted17 Jul 202435,000 ft
CHG50014 Jul 202433,000 ft
CHG20213 Jul 202436,175 ft
CHG50613 Jul 202437,025 ft
CHG50110 Jul 202434,600 ft
CHG5008 Jul 202437,000 ft
CHG5076 Jul 202434,750 ft
CHG5065 Jul 202439,000 ft
CHG128525 Jun 202437,000 ft
CHG85517 Jun 202437,000 ft
CHG50315 Jun 202434,550 ft
CHG50013 Jun 202435,000 ft
CHG5011 Jun 202435,650 ft
CHG50630 May 202437,000 ft
CHG50121 May 202435,525 ft
CHG22229 Apr 202434,825 ft
not transmitted22 Apr 202439,000 ft
CHG50121 Apr 202437,225 ft
ICL85417 Apr 202437,000 ft
ICL90116 Apr 202435,050 ft
CHG5018 Apr 202434,825 ft
not transmitted26 Mar 202434,000 ft
CHG50319 Mar 202435,600 ft
CHG50417 Mar 202437,000 ft
ICL97317 Mar 202434,000 ft