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 57,441
- 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 |
|---|---|---|---|---|---|
| BTI8KA | EVRA > LEMG | 9 Apr 2025, 08:449 Apr 2025 | 9 Apr 2025, 09:13 | 37,000 ft | 1,550 |
| BTI6TV | EYVI > GCLP | 29 Mar 2025, 04:4629 Mar 2025 | 29 Mar 2025, 05:31 | 41,000 ft | 3,197 |
| BTI42U | LEMG > EETN | 26 Mar 2025, 13:5726 Mar 2025 | 26 Mar 2025, 14:44 | 38,000 ft | 2,977 |
| BTI8ZF | EETN > LEMG | 26 Mar 2025, 09:0226 Mar 2025 | 26 Mar 2025, 09:28 | 37,000 ft | 1,274 |
| BTI6WU | EYVI > GCTS | 25 Mar 2025, 07:4025 Mar 2025 | 25 Mar 2025, 08:20 | 39,000 ft | 2,480 |
| not transmitted | route not resolved | 8 Feb 2025, 05:038 Feb 2025 | 8 Feb 2025, 05:47 | 36,650 ft | 4,149 |
| not transmitted | route not resolved | 31 Dec 2024, 17:2231 Dec 2024 | 31 Dec 2024, 17:22 | 30,675 ft | no position received |
| not transmitted | route not resolved | 31 Dec 2024, 07:5631 Dec 2024 | 31 Dec 2024, 07:56 | 28,625 ft | 3 |
| not transmitted | route not resolved | 22 Dec 2024, 02:0922 Dec 2024 | 22 Dec 2024, 02:39 | 35,975 ft | 2,903 |
| not transmitted | route not resolved | 20 Dec 2024, 14:4420 Dec 2024 | 20 Dec 2024, 15:23 | 37,000 ft | 1,588 |
| BTI9TZ | EVRA > LEBL | 9 Dec 2024, 11:489 Dec 2024 | 9 Dec 2024, 12:17 | 37,000 ft | 1,359 |
| BTI8DN | GCTS > EYVI | 26 Nov 2024, 17:0026 Nov 2024 | 26 Nov 2024, 17:36 | 36,000 ft | 1,932 |
| BTI695 | EVRA > LFMN | 21 Nov 2024, 13:1121 Nov 2024 | 21 Nov 2024, 13:36 | 37,625 ft | 291 |
| BTI8DN | GCTS > EYVI | 19 Nov 2024, 17:0619 Nov 2024 | 19 Nov 2024, 17:40 | 37,000 ft | 2,000 |
| BTI6WU | EYVI > GCTS | 19 Nov 2024, 08:0619 Nov 2024 | 19 Nov 2024, 08:51 | 37,000 ft | 3,338 |
| BTI2YM | GCLP > EYVI | 17 Nov 2024, 02:0517 Nov 2024 | 17 Nov 2024, 02:40 | 36,000 ft | 3,091 |
| BTI6FU | EETN > LEPA | 10 Oct 2024, 15:2510 Oct 2024 | 10 Oct 2024, 15:55 | 37,000 ft | 1,384 |
| BTI8ZF | EETN > LEMG | 8 Oct 2024, 15:218 Oct 2024 | 8 Oct 2024, 16:11 | 37,000 ft | 2,857 |
| SWR85D | LSZH > EDDB | 3 Oct 2024, 07:053 Oct 2024 | 3 Oct 2024, 07:29 | 35,000 ft | 1,296 |
| SWR339 | EGLL > LSZH | 1 Oct 2024, 22:271 Oct 2024 | 1 Oct 2024, 22:44 | 16,375 ft | 967 |
| SWR1KL | LSZH > EGLL | 1 Oct 2024, 19:081 Oct 2024 | 1 Oct 2024, 19:28 | 33,975 ft | 953 |
| SWR357K | EGCC > LSZH | 30 Sept 2024, 21:5930 Sept 2024 | 30 Sept 2024, 22:23 | 14,200 ft | 852 |
| SWR31V | LSZH > EGCC | 30 Sept 2024, 17:5930 Sept 2024 | 30 Sept 2024, 18:20 | 34,000 ft | 875 |
| SWR2PA | LFMN > LSZH | 30 Sept 2024, 15:5730 Sept 2024 | 30 Sept 2024, 16:12 | 14,550 ft | 463 |
| SWR74L | LSZH > EBBR | 30 Sept 2024, 13:2730 Sept 2024 | 30 Sept 2024, 13:45 | 29,975 ft | 373 |
