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
#37,662 of 57,065
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 29 Jul 2026; observed callsigns are the freshest measurement.

Visits

CallsignFirst contactAltitude at end of contact
CHG5077 Sept 202234,000 ft
CHG5016 Sept 202235,900 ft
CHG5425 Sept 202237,000 ft
CHG5134 Sept 202226,875 ft
CHG5044 Sept 202235,000 ft
CHG128130 Aug 202235,000 ft
CHG51329 Aug 202239,750 ft
CHG128127 Aug 202235,000 ft
CHG50822 Aug 202234,000 ft
CHG128119 Aug 202235,000 ft
ICL57119 Aug 202234,000 ft
ICL57117 Aug 202233,725 ft
ICL57316 Aug 202234,125 ft
ICL51416 Aug 202235,025 ft
CHG50813 Aug 202235,550 ft
ICL50412 Aug 202237,000 ft
CHG128110 Aug 202235,000 ft
CHG5088 Aug 202234,000 ft
ICL5047 Aug 202235,000 ft
CHG5087 Aug 202235,400 ft
not transmitted1 Aug 202234,000 ft
CHG50827 Jul 202234,000 ft
ICL57326 Jul 202232,325 ft
ICL51425 Jul 202237,000 ft
ICL57125 Jul 202234,175 ft