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
BTI3FT21 Jan 201939,975 ft
BTI8EP21 Jan 201941,000 ft
BTI7QN7 Dec 201841,000 ft
BTI7QX24 Nov 201822,525 ft
BTI2WT24 Nov 20181,725 ft
BTI7QX20 Nov 201823,950 ft
BTI2WT20 Nov 20181,750 ft
BTI8EP15 Nov 201841,000 ft
BTI68411 Nov 201840,000 ft
BTI7QX3 Nov 201824,100 ft
BTI2WT3 Nov 20181,125 ft
BTI6812 Nov 201841,000 ft
BTI68317 Oct 201839,000 ft
BTI7QX16 Oct 201831,975 ft
BTI2WT16 Oct 20181,250 ft
BTI8KA10 Oct 201839,000 ft
BTI6831 Oct 201838,975 ft
not transmitted30 Sept 201836,975 ft
BTI7QX25 Sept 201834,975 ft
BTI2WT25 Sept 2018900 ft
BTI781423 Sept 201840,000 ft
BTI781323 Sept 201835,000 ft
BTI7QX20 Sept 201834,450 ft
BTI2WT20 Sept 20181,275 ft
BTI8EP16 Sept 201839,000 ft