HB9EYA, radio and ADS-B
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Aircraft

N539JS

Regular

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Mode S hex
A6D2B5
Manufacturer
Gulfstream Aerospace
Serial number
5390
Year built
201214 years old
Country of registration
États-UnisICAO address allocated by United States, aircraft registered in États-Unis.
First contact
10 Mar 2023, 10:43
Last contact
8 Jun 2025, 08:24
Logged visits
5

The station's story

Cumulative contact time
1 h
Distinct days
5
Highest captured altitude
43,025 ft
Discovery rank
#47,963 of 57,393
Longest contact
0 h 24 min
Contacts on this Mode S address
6 contacts on the address, 5 under this registration: the address has carried several identities over time.

Same airframe, also seen as

  • N552Xfrom 5 Jul 2016 to 10 Aug 2021 · 12 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

TWY (3 contacts, 2023)

Operator as per the registry of 12 Aug 2026; observed callsigns are the freshest measurement.

Visits

CallsignFirst contactAltitude at end of contact
N539JS8 Jun 202541,000 ft
TWY5217 Aug 202343,000 ft
TWY5215 Jul 202343,025 ft
not transmitted19 Jun 202343,000 ft
TWY524 Jun 202340,975 ft

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