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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.
- Mode S hex
- 4B0F1B
- Manufacturer
- Pilatus
- Serial number
- 1731
- Year built
- 2019Year 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.
- Operator
- Pilatus Flugzeugwerke (PCH)
- Country of registration
Switzerland- 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
| Callsign | Route | First contact | Last contact | Altitude at end of contact | Positions |
|---|---|---|---|---|---|
| PCH79M | route not resolved | 27 Apr 2026, 10:0927 Apr 2026 | 27 Apr 2026, 10:41 | 30,000 ft | 1,909 |
| P79I | route not resolved | 15 Apr 2026, 14:0615 Apr 2026 | 15 Apr 2026, 14:34 | 18,075 ft | 208 |
| P79I | route not resolved | 14 Apr 2026, 14:4114 Apr 2026 | 14 Apr 2026, 15:26 | 18,500 ft | 472 |
| PCH70F | route not resolved | 5 Aug 2025, 11:445 Aug 2025 | 5 Aug 2025, 12:18 | 26,000 ft | 1,538 |
| PCH392 | route not resolved | 5 Aug 2024, 11:145 Aug 2024 | 5 Aug 2024, 11:44 | 28,000 ft | 1,520 |
| P92T | route not resolved | 25 Jul 2024, 14:2725 Jul 2024 | 25 Jul 2024, 15:14 | 20,000 ft | 267 |
| PCH11R | route not resolved | 14 Dec 2023, 14:3914 Dec 2023 | 14 Dec 2023, 15:13 | 24,700 ft | 86 |
| PCH311 | route not resolved | 21 Nov 2023, 14:5121 Nov 2023 | 21 Nov 2023, 15:18 | 22,800 ft | 128 |
| P11 | route not resolved | 2 Oct 2023, 09:252 Oct 2023 | 2 Oct 2023, 09:31 | 18,400 ft | 247 |
| P11M | route not resolved | 14 Sept 2023, 14:3214 Sept 2023 | 14 Sept 2023, 14:54 | 18,875 ft | 222 |
| not transmitted | route not resolved | 14 Sept 2023, 13:5114 Sept 2023 | 14 Sept 2023, 13:51 | 6,050 ft | no position received |
| P242 | route not resolved | 13 Feb 2023, 10:1013 Feb 2023 | 13 Feb 2023, 10:38 | 30,000 ft | 1,903 |
| P242 | route not resolved | 31 Jan 2023, 09:3631 Jan 2023 | 31 Jan 2023, 10:14 | 19,000 ft | 782 |
| PCH68T | route not resolved | 14 Mar 2022, 10:0314 Mar 2022 | 14 Mar 2022, 10:15 | 30,000 ft | 44 |
| P168 | route not resolved | 28 Feb 2022, 14:4928 Feb 2022 | 28 Feb 2022, 15:21 | 20,000 ft | 323 |
| PCH97 | route not resolved | 25 May 2021, 10:1625 May 2021 | 25 May 2021, 10:50 | 30,000 ft | 2,053 |
| P097 | route not resolved | 7 May 2021, 08:517 May 2021 | 7 May 2021, 10:10 | 22,375 ft | 449 |
| PCH27 | route not resolved | 31 Jul 2020, 09:4131 Jul 2020 | 31 Jul 2020, 10:10 | 28,000 ft | 2,202 |
| P027 | route not resolved | 22 Jul 2020, 11:5122 Jul 2020 | 22 Jul 2020, 12:26 | 20,000 ft | 669 |
| PCH889 | route not resolved | 24 Jul 2019, 09:4124 Jul 2019 | 24 Jul 2019, 10:13 | 28,000 ft | 1,898 |
| P889 | route not resolved | 12 Jul 2019, 09:3312 Jul 2019 | 12 Jul 2019, 10:15 | 19,425 ft | 682 |
| PCH809 | route not resolved | 24 Jul 2018, 09:1124 Jul 2018 | 24 Jul 2018, 09:41 | 28,000 ft | 1,816 |
| P731 | route not resolved | 8 Sept 2017, 14:018 Sept 2017 | 8 Sept 2017, 14:12 | 8,000 ft | 664 |
| P731 | route not resolved | 8 Sept 2017, 11:288 Sept 2017 | 8 Sept 2017, 11:54 | 4,850 ft | 1,733 |
| P731 | route not resolved | 5 Sept 2017, 12:075 Sept 2017 | 5 Sept 2017, 13:09 | 18,350 ft | 365 |
