Back to the log
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
- #25,498 of 57,238
- 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 |
|---|---|---|---|---|---|
| GSW613 | route not resolved | 26 Apr 2024, 22:3326 Apr 2024 | 26 Apr 2024, 22:36 | 17,050 ft | 6 |
| GSW612 | route not resolved | 26 Apr 2024, 12:1726 Apr 2024 | 26 Apr 2024, 12:20 | 19,700 ft | 32 |
| not transmitted | route not resolved | 26 Apr 2024, 10:4326 Apr 2024 | 26 Apr 2024, 10:44 | 18,925 ft | no position received |
| GSW610 | LFSB > BKPR | 26 Apr 2024, 06:3426 Apr 2024 | 26 Apr 2024, 06:40 | 20,675 ft | 41 |
| GSW613 | route not resolved | 25 Apr 2024, 22:4025 Apr 2024 | 25 Apr 2024, 22:44 | 9,750 ft | 89 |
| not transmitted | route not resolved | 23 Apr 2024, 12:2123 Apr 2024 | 23 Apr 2024, 12:22 | 19,775 ft | 35 |
| GSW610 | LFSB > BKPR | 23 Apr 2024, 06:2323 Apr 2024 | 23 Apr 2024, 06:28 | 19,125 ft | 180 |
| GSW1PM | route not resolved | 20 Apr 2024, 15:4520 Apr 2024 | 20 Apr 2024, 16:01 | 18,725 ft | 663 |
| GSW1EP | LSZH > LEPA | 20 Apr 2024, 12:1120 Apr 2024 | 20 Apr 2024, 12:29 | 37,025 ft | 1,124 |
| GSW612 | route not resolved | 18 Apr 2024, 12:1118 Apr 2024 | 18 Apr 2024, 12:18 | 23,650 ft | 9 |
| GSW610 | LFSB > BKPR | 18 Apr 2024, 06:2918 Apr 2024 | 18 Apr 2024, 06:36 | 21,800 ft | 94 |
| GSW613 | route not resolved | 17 Apr 2024, 22:4517 Apr 2024 | 17 Apr 2024, 22:47 | 17,025 ft | 24 |
| GSW612 | route not resolved | 17 Apr 2024, 12:2817 Apr 2024 | 17 Apr 2024, 12:35 | 22,075 ft | 29 |
| GSW611 | route not resolved | 17 Apr 2024, 10:5217 Apr 2024 | 17 Apr 2024, 10:53 | 18,575 ft | 3 |
| GSW610 | LFSB > BKPR | 17 Apr 2024, 06:3117 Apr 2024 | 17 Apr 2024, 06:37 | 20,950 ft | 46 |
| GSW612 | route not resolved | 15 Apr 2024, 12:1815 Apr 2024 | 15 Apr 2024, 12:20 | 18,775 ft | 4 |
| GSW611 | route not resolved | 15 Apr 2024, 10:4815 Apr 2024 | 15 Apr 2024, 10:51 | 16,550 ft | 14 |
| GSW610 | LFSB > BKPR | 15 Apr 2024, 06:2215 Apr 2024 | 15 Apr 2024, 06:28 | 19,650 ft | 68 |
| GSW613 | route not resolved | 14 Apr 2024, 22:3414 Apr 2024 | 14 Apr 2024, 22:40 | 10,825 ft | 41 |
| GSW612 | route not resolved | 14 Apr 2024, 12:1314 Apr 2024 | 14 Apr 2024, 12:20 | 20,525 ft | 39 |
| not transmitted | route not resolved | 14 Apr 2024, 10:4514 Apr 2024 | 14 Apr 2024, 10:52 | 10,700 ft | 1 |
| GSW610 | LFSB > BKPR | 14 Apr 2024, 06:3014 Apr 2024 | 14 Apr 2024, 06:33 | 19,600 ft | 65 |
| GSW613 | route not resolved | 13 Apr 2024, 22:2713 Apr 2024 | 13 Apr 2024, 22:29 | 17,350 ft | 3 |
| GSW612 | route not resolved | 13 Apr 2024, 12:1613 Apr 2024 | 13 Apr 2024, 12:23 | 20,075 ft | 15 |
| not transmitted | route not resolved | 13 Apr 2024, 10:4713 Apr 2024 | 13 Apr 2024, 10:54 | 9,325 ft | no position received |
