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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
- #25,499 of 57,262
- 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 12 Aug 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 | 8 Jul 2024, 10:118 Jul 2024 | 8 Jul 2024, 10:13 | 18,375 ft | no position received |
| GSW610 | LFSB > BKPR | 8 Jul 2024, 06:168 Jul 2024 | 8 Jul 2024, 06:19 | 15,675 ft | 177 |
| GSW613 | route not resolved | 7 Jul 2024, 22:007 Jul 2024 | 7 Jul 2024, 22:00 | 16,425 ft | 2 |
| GSW1PM | route not resolved | 7 Jul 2024, 15:417 Jul 2024 | 7 Jul 2024, 15:56 | 20,250 ft | 408 |
| GSW1EP | LSZH > LEPA | 7 Jul 2024, 12:057 Jul 2024 | 7 Jul 2024, 12:27 | 37,000 ft | 1,048 |
| GSW610 | LFSB > BKPR | 5 Jul 2024, 06:285 Jul 2024 | 5 Jul 2024, 06:33 | 15,650 ft | 107 |
| not transmitted | route not resolved | 4 Jul 2024, 12:134 Jul 2024 | 4 Jul 2024, 12:15 | 18,225 ft | 5 |
| not transmitted | route not resolved | 4 Jul 2024, 10:404 Jul 2024 | 4 Jul 2024, 10:42 | 17,900 ft | 8 |
| GSW610 | LFSB > BKPR | 4 Jul 2024, 06:254 Jul 2024 | 4 Jul 2024, 06:29 | 15,225 ft | 189 |
| not transmitted | route not resolved | 3 Jul 2024, 22:343 Jul 2024 | 3 Jul 2024, 22:35 | 18,025 ft | 1 |
| GSW612 | route not resolved | 3 Jul 2024, 12:273 Jul 2024 | 3 Jul 2024, 12:30 | 18,775 ft | 9 |
| GSW5611 | route not resolved | 3 Jul 2024, 10:363 Jul 2024 | 3 Jul 2024, 10:46 | 10,650 ft | 74 |
| GSW610 | LFSB > BKPR | 3 Jul 2024, 06:363 Jul 2024 | 3 Jul 2024, 06:39 | 19,375 ft | 72 |
| GSW612 | route not resolved | 2 Jul 2024, 12:452 Jul 2024 | 2 Jul 2024, 12:47 | 13,575 ft | 38 |
| not transmitted | route not resolved | 2 Jul 2024, 10:422 Jul 2024 | 2 Jul 2024, 10:43 | 16,000 ft | no position received |
| GSW610 | LFSB > BKPR | 2 Jul 2024, 06:482 Jul 2024 | 2 Jul 2024, 06:52 | 15,600 ft | 146 |
| not transmitted | route not resolved | 1 Jul 2024, 22:281 Jul 2024 | 1 Jul 2024, 22:28 | 15,250 ft | no position received |
| not transmitted | route not resolved | 1 Jul 2024, 12:231 Jul 2024 | 1 Jul 2024, 12:29 | 20,500 ft | 4 |
| GSW610 | LFSB > BKPR | 1 Jul 2024, 06:271 Jul 2024 | 1 Jul 2024, 06:33 | 16,775 ft | 178 |
| not transmitted | route not resolved | 30 Jun 2024, 22:0630 Jun 2024 | 30 Jun 2024, 22:07 | 16,525 ft | 10 |
| GSW1PM | route not resolved | 30 Jun 2024, 15:5230 Jun 2024 | 30 Jun 2024, 16:08 | 18,500 ft | 280 |
| GSW1EP | LSZH > LEPA | 30 Jun 2024, 12:0630 Jun 2024 | 30 Jun 2024, 12:32 | 39,025 ft | 1,466 |
| GSW1PM | route not resolved | 28 Jun 2024, 17:2928 Jun 2024 | 28 Jun 2024, 17:35 | 23,650 ft | 39 |
| GSW1EP | LSZH > LEPA | 28 Jun 2024, 13:5928 Jun 2024 | 28 Jun 2024, 14:16 | 32,975 ft | 282 |
| GSW1PM | route not resolved | 26 Jun 2024, 16:3026 Jun 2024 | 26 Jun 2024, 16:55 | 12,225 ft | 803 |
