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
DLH13U3 Aug 201930,000 ft
DLH08X3 Aug 20195,525 ft
DLH31J3 Aug 201934,025 ft
DLH55P3 Aug 20198,375 ft
BTI6841 Aug 201939,000 ft
BTI7QX11 Jul 201932,750 ft
BTI2WT11 Jul 20191,325 ft
BTI7QX6 Jul 201937,975 ft
BTI2WT6 Jul 20191,375 ft
not transmitted29 Jun 201917,325 ft
BTI68423 Jun 201933,000 ft
BTI68323 Jun 201933,025 ft
BTI7QX22 Jun 201931,000 ft
BTI2WT22 Jun 20191,300 ft
BTI68320 Jun 201939,000 ft
BTI7QX4 Jun 201938,000 ft
BTI2WT4 Jun 20191,475 ft
BTI7QN31 May 201938,975 ft
BTI68429 May 201938,000 ft
BTI68329 May 201937,000 ft
BTI7QX21 May 201934,100 ft
BTI2WT21 May 20191,325 ft
BTI2MZ17 Apr 201939,000 ft
BTI8KA17 Apr 201938,975 ft
not transmitted14 Mar 201937,975 ft