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Aircraft
HB-JOS
Common
- Mode S hex
- 4B1942
- Type
- Airbus A320A320
- Manufacturer
- Airbus
- Serial number
- 4391
- Year built
- 201016 years old
- Operator
- Chair Airlines (CSW)
- Country of registration
Switzerland- First contact
- 13 Sept 2017, 13:06
- Last contact
- 12 Aug 2026, 11:37
- Logged visits
- 1,410
The station's story
- Cumulative contact time
- 176 h
- Distinct days
- 761
- Highest captured altitude
- 39,025 ft
- Discovery rank
- #25,490 of 57,079
- Longest contact
- 0 h 40 min
- Contacts on this Mode S address
- 1,453 contacts on the address, 1,410 under this registration: the address has carried several identities over time.
Same airframe, also seen as
- HZ-AS35from 7 Oct 2016 to 7 Oct 2016 · 2 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
GSW (541 contacts, 2023-2025) · CSW (470 contacts, 2025-2026) · ENT (2 contacts, 2025)
Operator as per the registry of 29 Jul 2026; observed callsigns are the freshest measurement.
Visits
| Callsign | Route | First contact | Last contact | Altitude at end of contact | Positions |
|---|---|---|---|---|---|
| not transmitted | route not resolved | 21 Jul 2023, 16:4521 Jul 2023 | 21 Jul 2023, 16:50 | 32,225 ft | 1 |
| GSW1EP | LSZH > LEPA | 21 Jul 2023, 12:5921 Jul 2023 | 21 Jul 2023, 13:21 | 36,650 ft | 1,055 |
| not transmitted | route not resolved | 20 Jul 2023, 17:4520 Jul 2023 | 20 Jul 2023, 17:47 | 27,300 ft | no position received |
| not transmitted | route not resolved | 20 Jul 2023, 09:2420 Jul 2023 | 20 Jul 2023, 09:25 | 26,675 ft | no position received |
| GSW2KP | LSZH > BKPR | 19 Jul 2023, 16:4819 Jul 2023 | 19 Jul 2023, 16:52 | 29,500 ft | 67 |
| not transmitted | route not resolved | 19 Jul 2023, 14:2319 Jul 2023 | 19 Jul 2023, 14:25 | 27,300 ft | no position received |
