HB9EYA, radio and ADS-B
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Aircraft

YL-CSD

Common

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Mode S hex
502CCD
Manufacturer
Bombardier
Serial number
55006
Year built
20179 years oldYear announced by the registry: 2017. Yet the aircraft was already captured in 2016, before its supposed build: an unreliable year, dropped from the oldest/newest rankings.
Country of registration
LatviaLatvia
First contact
3 Aug 2016, 15:14
Last contact
12 Oct 2026, 22:17
Logged visits
505

Operation

Operates for Swiss (wet-lease airBaltic)

Observed from 30 Oct 2022 to 4 Jul 2026, 127 contacts under this callsign (measured by the log)

Interpretation: Wet-lease ACMI attesté publiquement, A220 airBaltic exploités pour Swiss (communications des deux compagnies, accords saisonniers reconduits) (2026-07)

The station's story

Cumulative contact time
214 h
Distinct days
274
Highest captured altitude
41,000 ft
Discovery rank
#16,444 of 60,433
Longest contact
1 h 21 min
Contacts on this Mode S address
511 contacts on the address, 505 under this registration: the address has carried several identities over time.

Observed callsigns

BTI (179 contacts, 2017-2026) · SWR (148 contacts, 2022-2026) · EWG (41 contacts, 2022)

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

Visits

CallsignFirst contactAltitude at end of contact
BTI2MZ8 Sept 201840,000 ft
BTI6834 Sept 201841,000 ft
not transmitted2 Sept 2018not transmitted
not transmitted16 Aug 201836,000 ft
not transmitted16 Aug 201836,000 ft
BTI781412 Aug 201840,000 ft
BTI781312 Aug 201839,000 ft
BTI68322 Jul 201840,975 ft
BTI68314 Jul 201836,025 ft
BTI68328 Jun 201841,000 ft
BTI68724 Jun 201839,000 ft
BTI68317 Jun 201838,500 ft
BTI6837 Jun 201841,000 ft
BTI6835 Jun 201841,000 ft
BTI7QX31 May 201835,000 ft
BTI2WT31 May 20181,300 ft
BTI7QX5 May 201835,150 ft
BTI2WT5 May 20181,300 ft
BTI6834 May 201838,000 ft
BTI7QX28 Apr 201833,850 ft
BTI2WT28 Apr 20181,500 ft
BTI68331 Mar 201836,975 ft
BTI3FT26 Mar 201839,975 ft
BTI8EP26 Mar 201841,000 ft
BTI68325 Mar 201840,975 ft