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Aircraft

HB-JOS

Common

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Mode S hex
4B1942
Type
Airbus A320A320
Manufacturer
Airbus
Serial number
4391
Year built
201016 years old
Operator
Chair Airlines (CSW)
Country of registration
SwitzerlandSwitzerland
First contact
13 Sept 2017, 13:06
Last contact
11 Nov 2026, 11:56
Logged visits
1,533

The station's story

Cumulative contact time
195 h
Distinct days
822
Highest captured altitude
39,025 ft
Discovery rank
#25,655 of 60,668
Longest contact
0 h 40 min
Contacts on this Mode S address
1,576 contacts on the address, 1,533 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 (564 contacts, 2025-2026) · GSW (541 contacts, 2023-2025) · ENT (2 contacts, 2025)

Operator as per the registry of 9 Nov 2026; observed callsigns are the freshest measurement.

Visits

CallsignFirst contactAltitude at end of contact
CSW61211 Nov 202620,300 ft
not transmitted10 Nov 202614,475 ft
not transmitted9 Nov 202620,225 ft
CSW6124 Nov 202622,125 ft
CSW6153 Nov 202612,550 ft
CSW6122 Nov 202620,350 ft
not transmitted1 Nov 202614,600 ft
CSW1EP1 Nov 202635,000 ft
not transmitted29 Oct 202614,850 ft
CSW61228 Oct 202620,575 ft
CSW61527 Oct 202616,625 ft
CSW1PM26 Oct 202617,175 ft
CSW1EP26 Oct 202635,000 ft
CSW61223 Oct 202621,825 ft
not transmitted22 Oct 202610,350 ft
CSW61222 Oct 202618,150 ft
CSW61521 Oct 202616,900 ft
CSW61220 Oct 202619,950 ft
not transmitted19 Oct 202610,525 ft
CSW61219 Oct 202619,775 ft
CSW61218 Oct 202619,200 ft
CSW61118 Oct 202612,050 ft
CSW61018 Oct 202621,025 ft
CSW61217 Oct 202618,725 ft
CSW61117 Oct 202616,575 ft