Aircraft
YL-CSI
- Mode S hex
- 502CE3
- Manufacturer
- Bombardier
- Serial number
- 55034
- Year built
- 20188 years old
- Operator
- Air Baltic (BTI)
- Country of registration
Latvia- First contact
- 28 Jun 2018, 16:43
- Last contact
- 10 Aug 2026, 16:38
- Logged visits
- 636
Operation
Operates for Swiss (wet-lease airBaltic)
Observed from 14 Apr 2023 to 19 Jul 2026, 158 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)
Operates for Brussels Airlines (wet-lease airBaltic)
Observed from 19 Jul 2025 to 26 Sept 2025, 36 contacts under this callsign (measured by the log)
Interpretation: Wet-lease ACMI attesté publiquement, A220 airBaltic pour Brussels Airlines (2026-07)
The station's story
- Cumulative contact time
- 244 h
- Distinct days
- 352
- Highest captured altitude
- 41,000 ft
- Discovery rank
- #29,775 of 57,065
- Longest contact
- 2 h 1 min
- Contacts on this Mode S address
- 639 contacts on the address, 636 under this registration: the address has carried several identities over time.
Observed callsigns
BTI (186 contacts, 2018-2026) · SWR (168 contacts, 2023-2026) · DLH (83 contacts, 2019-2025)
Operator as per the registry of 29 Jul 2026; observed callsigns are the freshest measurement.
Visits
| Callsign | Route | First contact | Last contact | Altitude at end of contact | Positions |
|---|---|---|---|---|---|
| BTI775 | EVRA > GMMX | 16 Mar 2024, 12:3716 Mar 2024 | 16 Mar 2024, 13:04 | 36,975 ft | 1,260 |
| BTI7FR | EVRA > LPPT | 14 Mar 2024, 13:4114 Mar 2024 | 14 Mar 2024, 14:28 | 37,000 ft | 2,496 |
| BTI8KA | EVRA > LEMG | 13 Mar 2024, 13:4413 Mar 2024 | 13 Mar 2024, 14:29 | 36,975 ft | 2,234 |
| BTI684 | LEBL > EVRA | 9 Mar 2024, 15:399 Mar 2024 | 9 Mar 2024, 15:56 | 38,000 ft | 230 |
| BTI8DN | GCTS > EYVI | 16 Feb 2024, 19:0116 Feb 2024 | 16 Feb 2024, 19:37 | 38,000 ft | 2,058 |
| BTI6WU | EYVI > GCTS | 14 Feb 2024, 07:4614 Feb 2024 | 14 Feb 2024, 08:32 | 35,000 ft | 3,411 |
| BTI629 | EVRA > LIMC | 1 Feb 2024, 12:501 Feb 2024 | 1 Feb 2024, 12:53 | 38,000 ft | no position received |
| BTI2GA | EFTP > LEMG | 28 Jan 2024, 13:2528 Jan 2024 | 28 Jan 2024, 14:11 | 37,000 ft | 2,615 |
| BTI1984 | route not resolved | 20 Dec 2023, 18:5320 Dec 2023 | 20 Dec 2023, 19:36 | 39,000 ft | 2,479 |
| BTI1983 | EYVI > GCTS | 20 Dec 2023, 09:3920 Dec 2023 | 20 Dec 2023, 10:22 | 37,000 ft | 2,689 |
| BTI2MU | LEMG > EFTP | 5 Nov 2023, 18:365 Nov 2023 | 5 Nov 2023, 19:10 | not transmitted | 1,860 |
| not transmitted | route not resolved | 28 Aug 2023, 19:5828 Aug 2023 | 28 Aug 2023, 19:58 | 23,775 ft | no position received |
| BTI7LZ | LSZH > EVRA | 24 Aug 2023, 21:1424 Aug 2023 | 24 Aug 2023, 21:26 | 30,375 ft | 193 |
| not transmitted | route not resolved | 17 Aug 2023, 20:2017 Aug 2023 | 17 Aug 2023, 20:21 | 24,475 ft | no position received |
| SWR9MT | LFPG > LSZH | 17 Aug 2023, 17:0117 Aug 2023 | 17 Aug 2023, 17:21 | 11,325 ft | 1,157 |
| SWR49P | LSZH > LFPG | 17 Aug 2023, 13:4317 Aug 2023 | 17 Aug 2023, 13:58 | 22,000 ft | 1,036 |
| not transmitted | route not resolved | 17 Aug 2023, 11:4117 Aug 2023 | 17 Aug 2023, 11:43 | 12,225 ft | 2 |
| SWR187D | LSZH > LQSA | 17 Aug 2023, 09:1517 Aug 2023 | 17 Aug 2023, 09:21 | 31,000 ft | 120 |
| SWR511P | LFPG > LSZH | 17 Aug 2023, 07:4917 Aug 2023 | 17 Aug 2023, 08:04 | 13,250 ft | 1,224 |
| SWR646 | LSZH > LFPG | 16 Aug 2023, 22:4816 Aug 2023 | 16 Aug 2023, 23:13 | 30,000 ft | 1,403 |
| SWR9MT | LFPG > LSZH | 16 Aug 2023, 17:0516 Aug 2023 | 16 Aug 2023, 17:21 | 12,050 ft | 964 |
| SWR49P | LSZH > LFPG | 16 Aug 2023, 14:0716 Aug 2023 | 16 Aug 2023, 14:21 | 18,000 ft | 863 |
| SWR35Q | EGCC > LSZH | 16 Aug 2023, 11:3616 Aug 2023 | 16 Aug 2023, 11:54 | 12,650 ft | 863 |
| SWR96TN | LSZH > EGCC | 16 Aug 2023, 07:3416 Aug 2023 | 16 Aug 2023, 07:54 | 34,000 ft | 1,353 |
| not transmitted | route not resolved | 15 Aug 2023, 22:1815 Aug 2023 | 15 Aug 2023, 22:19 | 31,700 ft | 4 |
