HB9EYARADIO & ADS-B
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Aircraft

HB-FST

Common

The fields of this record contradict each other: first contact on 2017-08-04, declared year built 2019. The log is authentic; the described identity is doubtful.

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Mode S hex
4B0F1B
Manufacturer
Pilatus
Serial number
1731
Year built
20197 years oldYear announced by the registry: 2019. Yet the aircraft was already captured in 2017, before its supposed build: an unreliable year, dropped from the oldest/newest rankings.Under other registrations, the same airframe (MSN 1731) is given as 2017,2019; the group's majority year is 2017.
Country of registration
SwitzerlandSwitzerland
First contact
4 Aug 2017, 09:41
Last contact
27 Apr 2026, 10:41
Logged visits
26

The station's story

Cumulative contact time
14 h
Distinct days
24
Highest captured altitude
30,000 ft
Discovery rank
#24,677 of 57,065
Longest contact
1 h 19 min

Same airframe, also seen as

  • SE-MIXfrom 1 Dec 2017 to 9 Sept 2021 · 37 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

PCH (10 contacts, 2018-2026)

Operator as per the registry of 21.07.2026; observed callsigns are the freshest measurement.

Visits

CallsignFirst contactAltitude at end of contact
HBFST4 Aug 201718,950 ft