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 21.07.2026; observed callsigns are the freshest measurement.
Visits
| Callsign | Route | First contact | Last contact | Altitude at end of contact | Positions |
|---|---|---|---|---|---|
| SWR5EZ | LEAL > LSZH | 16 Jul 2026, 14:2716 Jul 2026 | 16 Jul 2026, 14:49 | 11,225 ft | 348 |
| SWR1V | LSZH > LEAL | 16 Jul 2026, 10:0216 Jul 2026 | 16 Jul 2026, 10:24 | 35,000 ft | 888 |
| SWR5HA | EGLL > LSZH | 16 Jul 2026, 08:1016 Jul 2026 | 16 Jul 2026, 08:26 | 11,525 ft | 872 |
| SWR24C | LSZH > EGLL | 15 Jul 2026, 22:0815 Jul 2026 | 15 Jul 2026, 22:27 | 34,000 ft | 1,103 |
| SWR1AB | LPPT > LSZH | 15 Jul 2026, 14:5015 Jul 2026 | 15 Jul 2026, 15:12 | 12,325 ft | 853 |
| SWR36K | LSZH > LPPT | 15 Jul 2026, 08:2315 Jul 2026 | 15 Jul 2026, 09:03 | 37,000 ft | 2,463 |
| not transmitted | route not resolved | 7 Jul 2026, 13:057 Jul 2026 | 7 Jul 2026, 13:06 | 37,000 ft | no position received |
| BTI878 | LEBL > EETN | 2 Jul 2026, 12:262 Jul 2026 | 2 Jul 2026, 12:55 | 36,000 ft | 490 |
| not transmitted | route not resolved | 2 Jul 2026, 09:512 Jul 2026 | 2 Jul 2026, 09:52 | 38,925 ft | no position received |
| TVF59RG | LFPO > LLBG | 21 May 2026, 22:0721 May 2026 | 21 May 2026, 22:31 | 24,675 ft | 1,753 |
| TVF21TN | LFPO > LJLJ | 21 May 2026, 19:3421 May 2026 | 21 May 2026, 19:54 | 33,000 ft | 846 |
| BTI9TZ | EVRA > LEBL | 18 May 2026, 12:0118 May 2026 | 18 May 2026, 12:28 | 37,000 ft | 1,047 |
| BTI2MZ | LEMG > EVRA | 13 May 2026, 18:2513 May 2026 | 13 May 2026, 19:11 | 36,000 ft | 2,262 |
| BTI7NV | LEMG > EYVI | 9 May 2026, 15:169 May 2026 | 9 May 2026, 15:50 | 36,000 ft | 1,468 |
| BTI7704 | route not resolved | 4 May 2026, 23:034 May 2026 | 4 May 2026, 23:50 | 36,000 ft | 3,302 |
| BTI7703 | route not resolved | 4 May 2026, 20:144 May 2026 | 4 May 2026, 21:02 | 34,325 ft | 3,040 |
| AUA34X | LFLL > LOWW | 1 May 2026, 13:151 May 2026 | 1 May 2026, 13:37 | 30,000 ft | 402 |
| AUA353F | LOWW > LFLL | 1 May 2026, 11:221 May 2026 | 1 May 2026, 11:46 | 7,000 ft | 276 |
| BTI26R | LEBL > EVRA | 23 Apr 2026, 15:4323 Apr 2026 | 23 Apr 2026, 16:12 | 36,000 ft | 821 |
| BTI695 | EVRA > LFMN | 20 Apr 2026, 12:1420 Apr 2026 | 20 Apr 2026, 12:37 | 35,000 ft | 160 |
| BTI26R | LEBL > EVRA | 16 Apr 2026, 15:5416 Apr 2026 | 16 Apr 2026, 16:28 | 38,000 ft | 997 |
| BTI8WF | EYVI > LPPT | 14 Apr 2026, 13:4614 Apr 2026 | 14 Apr 2026, 14:27 | 37,000 ft | 2,225 |
| BTI7FR | EVRA > LPPT | 11 Apr 2026, 13:5711 Apr 2026 | 11 Apr 2026, 14:42 | 37,000 ft | 2,184 |
| BTI26R | LEBL > EVRA | 5 Feb 2026, 16:005 Feb 2026 | 5 Feb 2026, 16:26 | 36,000 ft | 464 |
| BTI2YN | EYVI > GCLP | 31 Jan 2026, 05:0831 Jan 2026 | 31 Jan 2026, 05:50 | 37,000 ft | 3,252 |
