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Aircraft
4R-ALN
Regularcountry captured 13 times
- Mode S hex
- 77058E
- Manufacturer
- Airbus
- Serial number
- 1604
- Year built
- 201412 years old
- Operator
- Srilankan Airlines (ALK)
- Country of registration
Sri Lanka
- First contact
- 15 May 2016, 08:26
- Last contact
- 27 Sept 2026, 20:18
- Logged visits
- 261
The station's story
- Cumulative contact time
- 65 h
- Distinct days
- 182
- Highest captured altitude
- 40,025 ft
- Discovery rank
- #10,856 of 60,208
- Longest contact
- 0 h 34 min
Observed callsigns
ALK (224 contacts, 2016-2026) · PIA (8 contacts, 2016-2017)
Operator as per the registry of 28 Sept 2026; observed callsigns are the freshest measurement.
Visits
| Callsign | Route | First contact | Last contact | Altitude at end of contact | Positions |
|---|---|---|---|---|---|
| not transmitted | route not resolved | 5 Jan 2025, 16:075 Jan 2025 | 5 Jan 2025, 16:10 | 33,450 ft | 1 |
| not transmitted | route not resolved | 18 Dec 2024, 16:0018 Dec 2024 | 18 Dec 2024, 16:00 | 29,550 ft | no position received |
| not transmitted | route not resolved | 15 Dec 2024, 23:1315 Dec 2024 | 15 Dec 2024, 23:31 | 35,000 ft | 1,457 |
| not transmitted | route not resolved | 14 Dec 2024, 14:5114 Dec 2024 | 14 Dec 2024, 15:13 | 33,000 ft | 1,280 |
| not transmitted | route not resolved | 11 Dec 2024, 16:0511 Dec 2024 | 11 Dec 2024, 16:12 | 30,375 ft | 3 |
| ALK501 | VCBI > VCBI | 11 Dec 2024, 09:3211 Dec 2024 | 11 Dec 2024, 09:47 | 38,000 ft | 559 |
| ALK504 | EGLL > VCBI | 8 Dec 2024, 23:298 Dec 2024 | 8 Dec 2024, 23:56 | 35,000 ft | 2,240 |
| ALK506 | EGLL > VCBI | 7 Dec 2024, 14:527 Dec 2024 | 7 Dec 2024, 15:17 | 35,000 ft | 1,541 |
| ALK501 | VCBI > VCBI | 1 Dec 2024, 19:381 Dec 2024 | 1 Dec 2024, 19:47 | 30,700 ft | 60 |
| ALK501 | VCBI > VCBI | 1 Dec 2024, 12:351 Dec 2024 | 1 Dec 2024, 12:54 | 39,325 ft | 640 |
| ALK506 | EGLL > VCBI | 30 Nov 2024, 14:5330 Nov 2024 | 30 Nov 2024, 15:20 | 35,000 ft | 1,269 |
| ALK506 | EGLL > VCBI | 10 Nov 2024, 14:5910 Nov 2024 | 10 Nov 2024, 15:24 | 35,000 ft | 1,285 |
| ALK504 | EGLL > VCBI | 6 Nov 2024, 22:436 Nov 2024 | 6 Nov 2024, 23:10 | 35,000 ft | 1,720 |
| ALK503 | VCBI > EGLL | 6 Nov 2024, 18:596 Nov 2024 | 6 Nov 2024, 19:06 | 38,000 ft | 213 |
| ALK501 | VCBI > VCBI | 30 Oct 2024, 15:5930 Oct 2024 | 30 Oct 2024, 16:07 | 32,575 ft | 36 |
| ALK501 | VCBI > VCBI | 30 Oct 2024, 09:5930 Oct 2024 | 30 Oct 2024, 10:28 | 27,925 ft | 1,137 |
| ALK506 | EGLL > VCBI | 27 Oct 2024, 15:0627 Oct 2024 | 27 Oct 2024, 15:24 | 35,000 ft | 1,014 |
| ALK505 | VCBI > EGLL | 27 Oct 2024, 08:2627 Oct 2024 | 27 Oct 2024, 08:39 | 40,000 ft | 371 |
| ALK504 | EGLL > VCBI | 23 Oct 2024, 23:4123 Oct 2024 | 24 Oct 2024, 00:06 | 35,000 ft | 1,988 |
| ALK503 | VCBI > EGLL | 23 Oct 2024, 19:5523 Oct 2024 | 23 Oct 2024, 20:07 | 40,000 ft | 297 |
| ALK504 | EGLL > VCBI | 20 Oct 2024, 23:4520 Oct 2024 | 21 Oct 2024, 00:11 | 35,000 ft | 1,572 |
| ALK503 | VCBI > EGLL | 20 Oct 2024, 19:5320 Oct 2024 | 20 Oct 2024, 20:08 | 40,000 ft | 302 |
| ALK504 | EGLL > VCBI | 15 Oct 2024, 23:4615 Oct 2024 | 16 Oct 2024, 00:09 | 35,000 ft | 1,489 |
| ALK503 | VCBI > EGLL | 15 Oct 2024, 19:4015 Oct 2024 | 15 Oct 2024, 19:54 | 40,000 ft | 324 |
| ALK504 | EGLL > VCBI | 14 Oct 2024, 00:1214 Oct 2024 | 14 Oct 2024, 00:37 | 35,000 ft | 1,705 |
