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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
- 17 Oct 2026, 12:00
- Logged visits
- 1,507
The station's story
- Cumulative contact time
- 192 h
- Distinct days
- 805
- Highest captured altitude
- 39,025 ft
- Discovery rank
- #25,635 of 60,455
- Longest contact
- 0 h 40 min
- Contacts on this Mode S address
- 1,550 contacts on the address, 1,507 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
CSW (547 contacts, 2025-2026) · GSW (541 contacts, 2023-2025) · ENT (2 contacts, 2025)
Operator as per the registry of 12 Oct 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 | 12 Aug 2024, 10:3212 Aug 2024 | 12 Aug 2024, 10:38 | 10,475 ft | 3 |
| GSW610 | LFSB > BKPR | 12 Aug 2024, 06:1312 Aug 2024 | 12 Aug 2024, 06:20 | 20,925 ft | 71 |
| GSW615 | route not resolved | 12 Aug 2024, 04:4412 Aug 2024 | 12 Aug 2024, 04:51 | 10,425 ft | 88 |
| GSW614 | route not resolved | 11 Aug 2024, 22:5011 Aug 2024 | 11 Aug 2024, 22:56 | 19,225 ft | 2 |
| GSW613 | route not resolved | 11 Aug 2024, 21:3011 Aug 2024 | 11 Aug 2024, 21:34 | 9,725 ft | 65 |
| not transmitted | route not resolved | 11 Aug 2024, 15:5611 Aug 2024 | 11 Aug 2024, 15:57 | 32,000 ft | no position received |
| GSW1EP | LSZH > LEPA | 11 Aug 2024, 12:1311 Aug 2024 | 11 Aug 2024, 12:23 | 36,925 ft | 77 |
| GSW612 | route not resolved | 9 Aug 2024, 09:509 Aug 2024 | 9 Aug 2024, 09:55 | 20,175 ft | 20 |
| GSW611 | route not resolved | 9 Aug 2024, 08:209 Aug 2024 | 9 Aug 2024, 08:26 | 10,650 ft | 21 |
| GSW1PM | route not resolved | 6 Aug 2024, 15:336 Aug 2024 | 6 Aug 2024, 15:49 | 16,725 ft | 532 |
| GSW1EP | LSZH > LEPA | 6 Aug 2024, 12:016 Aug 2024 | 6 Aug 2024, 12:22 | 34,200 ft | 877 |
| GSW1PM | route not resolved | 5 Aug 2024, 15:185 Aug 2024 | 5 Aug 2024, 15:32 | 18,775 ft | 430 |
| GSW1EP | LSZH > LEPA | 5 Aug 2024, 11:515 Aug 2024 | 5 Aug 2024, 12:13 | 36,975 ft | 1,161 |
| not transmitted | route not resolved | 4 Aug 2024, 10:054 Aug 2024 | 4 Aug 2024, 10:10 | 17,675 ft | 5 |
| GSW611 | route not resolved | 4 Aug 2024, 08:024 Aug 2024 | 4 Aug 2024, 08:12 | 11,000 ft | 14 |
| GSW1PM | route not resolved | 3 Aug 2024, 16:033 Aug 2024 | 3 Aug 2024, 16:18 | 18,325 ft | 380 |
| GSW1EP | LSZH > LEPA | 3 Aug 2024, 11:563 Aug 2024 | 3 Aug 2024, 12:15 | 36,975 ft | 889 |
| GSW610 | LFSB > BKPR | 3 Aug 2024, 06:203 Aug 2024 | 3 Aug 2024, 06:24 | 15,675 ft | 163 |
| not transmitted | route not resolved | 1 Aug 2024, 15:541 Aug 2024 | 1 Aug 2024, 15:55 | 32,200 ft | 3 |
| GSW1EP | LSZH > LEPA | 1 Aug 2024, 12:191 Aug 2024 | 1 Aug 2024, 12:38 | 34,975 ft | 914 |
| GSW1PM | route not resolved | 31 Jul 2024, 16:0231 Jul 2024 | 31 Jul 2024, 16:34 | 12,200 ft | 1,959 |
| GSW1EP | LSZH > LEPA | 31 Jul 2024, 12:0931 Jul 2024 | 31 Jul 2024, 12:30 | not transmitted | 1,153 |
| not transmitted | route not resolved | 29 Jul 2024, 15:5129 Jul 2024 | 29 Jul 2024, 15:52 | 33,775 ft | no position received |
| GSW1EP | LSZH > LEPA | 29 Jul 2024, 11:5629 Jul 2024 | 29 Jul 2024, 12:16 | 37,000 ft | 1,120 |
| not transmitted | route not resolved | 28 Jul 2024, 06:3128 Jul 2024 | 28 Jul 2024, 06:31 | 8,925 ft | no position received |
