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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
- #25,501 of 57,294
- 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 |
|---|---|---|---|---|---|
| GSW612 | route not resolved | 25 Sept 2024, 11:5925 Sept 2024 | 25 Sept 2024, 12:02 | 19,825 ft | 21 |
| GSW613 | route not resolved | 24 Sept 2024, 22:2524 Sept 2024 | 24 Sept 2024, 22:26 | 15,625 ft | 1 |
| GSW612 | route not resolved | 24 Sept 2024, 12:0624 Sept 2024 | 24 Sept 2024, 12:09 | 19,925 ft | 14 |
| not transmitted | route not resolved | 23 Sept 2024, 22:2623 Sept 2024 | 23 Sept 2024, 22:26 | 14,875 ft | no position received |
| GSW612 | route not resolved | 23 Sept 2024, 12:0523 Sept 2024 | 23 Sept 2024, 12:08 | 18,825 ft | 35 |
| GSW613 | route not resolved | 22 Sept 2024, 22:2822 Sept 2024 | 22 Sept 2024, 22:30 | 17,400 ft | 20 |
| GSW1PM | route not resolved | 22 Sept 2024, 15:3022 Sept 2024 | 22 Sept 2024, 15:52 | 11,900 ft | 445 |
| GSW1EP | LSZH > LEPA | 22 Sept 2024, 11:5022 Sept 2024 | 22 Sept 2024, 12:14 | 37,025 ft | 1,453 |
| GSW1PM | route not resolved | 19 Sept 2024, 15:3619 Sept 2024 | 19 Sept 2024, 15:55 | 17,225 ft | 565 |
| GSW1EP | LSZH > LEPA | 19 Sept 2024, 11:5019 Sept 2024 | 19 Sept 2024, 12:12 | 35,150 ft | 1,356 |
| GSW1EP | LSZH > LEPA | 18 Sept 2024, 12:0418 Sept 2024 | 18 Sept 2024, 12:23 | 38,975 ft | 37 |
| GSW639 | LWOH > LSZH | 15 Sept 2024, 10:3915 Sept 2024 | 15 Sept 2024, 10:45 | not transmitted | no position received |
| GSW1PM | route not resolved | 14 Sept 2024, 16:3814 Sept 2024 | 14 Sept 2024, 16:54 | 20,150 ft | 319 |
| GSW610 | LFSB > BKPR | 14 Sept 2024, 06:2414 Sept 2024 | 14 Sept 2024, 06:30 | 21,125 ft | 97 |
| GSW613 | route not resolved | 13 Sept 2024, 22:4213 Sept 2024 | 13 Sept 2024, 22:46 | 18,350 ft | 53 |
| GSW612 | route not resolved | 13 Sept 2024, 13:2013 Sept 2024 | 13 Sept 2024, 13:26 | 20,025 ft | 13 |
| not transmitted | route not resolved | 13 Sept 2024, 11:5613 Sept 2024 | 13 Sept 2024, 11:58 | 18,900 ft | 1 |
| GSW610 | LFSB > BKPR | 13 Sept 2024, 07:2513 Sept 2024 | 13 Sept 2024, 07:28 | 15,575 ft | 65 |
| GSW613 | route not resolved | 12 Sept 2024, 22:2712 Sept 2024 | 12 Sept 2024, 22:29 | 18,900 ft | 17 |
| GSW613 | route not resolved | 11 Sept 2024, 22:4011 Sept 2024 | 11 Sept 2024, 22:43 | 18,750 ft | 17 |
| GSW612 | route not resolved | 11 Sept 2024, 11:5911 Sept 2024 | 11 Sept 2024, 12:03 | 22,200 ft | 10 |
| not transmitted | route not resolved | 10 Sept 2024, 22:2310 Sept 2024 | 10 Sept 2024, 22:23 | 15,900 ft | 4 |
| GSW612 | route not resolved | 10 Sept 2024, 12:0010 Sept 2024 | 10 Sept 2024, 12:05 | 18,325 ft | 13 |
| GSW612 | route not resolved | 9 Sept 2024, 12:499 Sept 2024 | 9 Sept 2024, 12:52 | 20,100 ft | 4 |
| GSW613 | route not resolved | 8 Sept 2024, 22:098 Sept 2024 | 8 Sept 2024, 22:10 | 14,925 ft | 8 |
