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 60,434
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
BTI2MZ2 Oct 201938,000 ft
BTI68424 Sept 201921,150 ft
BTI8KA21 Sept 201934,000 ft
BTI7QX12 Sept 201938,375 ft
BTI2WT12 Sept 2019900 ft
not transmitted12 Sept 2019not transmitted
BTI7PY12 Sept 201927,700 ft
BTI6847 Sept 201938,000 ft
BTI6837 Sept 201932,975 ft
BTI68315 Aug 201939,000 ft
BTI7QX10 Aug 201930,975 ft
BTI2WT10 Aug 20191,225 ft
BTI8EP9 Aug 201933,975 ft
DLH13U8 Aug 201929,975 ft
DLH08X8 Aug 20195,850 ft
DLH31J8 Aug 201930,000 ft
DLH55P8 Aug 20194,975 ft
DLH31J7 Aug 201930,000 ft
DLH55P7 Aug 20198,450 ft
DLH13U6 Aug 201929,975 ft
DLH08X6 Aug 20198,450 ft
DLH31J6 Aug 201930,000 ft
DLH55P6 Aug 201910,125 ft
DLH13U5 Aug 201930,000 ft
DLH08X5 Aug 20197,000 ft