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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
27 Sept 2026, 15:52
Logged visits
1,473

The station's story

Cumulative contact time
185 h
Distinct days
789
Highest captured altitude
39,025 ft
Discovery rank
#25,589 of 60,208
Longest contact
0 h 40 min
Contacts on this Mode S address
1,516 contacts on the address, 1,473 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 (516 contacts, 2025-2026) · ENT (2 contacts, 2025)

Operator as per the registry of 28 Sept 2026; observed callsigns are the freshest measurement.

Visits

CallsignFirst contactAltitude at end of contact
CSW1EP19 Apr 202635,000 ft
CSW1PM18 Apr 202619,000 ft
CSW1EP18 Apr 202635,000 ft
not transmitted16 Apr 202632,750 ft
not transmitted16 Apr 202637,000 ft
not transmitted13 Apr 202632,400 ft
CSW1EP13 Apr 202635,025 ft
CSW1PM11 Apr 202620,450 ft
CSW1EP11 Apr 202632,975 ft
CSW61011 Apr 202613,725 ft
CSW61510 Apr 202610,525 ft
not transmitted10 Apr 202618,400 ft
not transmitted10 Apr 202618,575 ft
CSW61010 Apr 202614,700 ft
CSW6159 Apr 20269,975 ft
CSW6129 Apr 202621,300 ft
not transmitted9 Apr 202618,000 ft
not transmitted7 Apr 202634,250 ft
CSW1EP7 Apr 202635,000 ft
CSW1PM5 Apr 202620,725 ft
CSW1EP5 Apr 202635,000 ft
CSW1PM3 Apr 202621,350 ft
CSW1EP3 Apr 202633,025 ft
not transmitted1 Apr 202634,475 ft
not transmitted1 Apr 202633,425 ft