Back to the log
Aircraft
4R-ALO
Regularcountry captured 13 times
- Mode S hex
- 77058F
- Manufacturer
- Airbus
- Serial number
- 1650
- Year built
- 201511 years old
- Operator
- Srilankan Airlines (ALK)
- Country of registration
Sri Lanka
- First contact
- 9 Apr 2016, 08:15
- Last contact
- 11 Oct 2026, 10:44
- Logged visits
- 379
The station's story
- Cumulative contact time
- 86 h
- Distinct days
- 303
- Highest captured altitude
- 41,000 ft
- Discovery rank
- #4,006 of 60,435
- Longest contact
- 0 h 35 min
- Contacts on this Mode S address
- 380 contacts on the address, 379 under this registration: the address has carried several identities over time.
Observed callsigns
ALK (344 contacts, 2016-2026)
Operator as per the registry of 12 Oct 2026; observed callsigns are the freshest measurement.
Visits
| Callsign | Route | First contact | Last contact | Altitude at end of contact | Positions |
|---|---|---|---|---|---|
| ALK501 | VCBI > VCBI | 1 Nov 2024, 09:401 Nov 2024 | 1 Nov 2024, 10:05 | 28,225 ft | 943 |
| ALK504 | EGLL > VCBI | 30 Oct 2024, 22:5930 Oct 2024 | 30 Oct 2024, 23:18 | 35,000 ft | 1,291 |
| ALK503 | VCBI > EGLL | 30 Oct 2024, 19:0930 Oct 2024 | 30 Oct 2024, 19:14 | 38,000 ft | 256 |
| ALK504 | EGLL > VCBI | 28 Oct 2024, 23:1228 Oct 2024 | 28 Oct 2024, 23:37 | 35,000 ft | 1,291 |
| ALK503 | VCBI > EGLL | 28 Oct 2024, 18:5128 Oct 2024 | 28 Oct 2024, 18:58 | 38,000 ft | 244 |
| ALK504 | EGLL > VCBI | 25 Oct 2024, 23:4825 Oct 2024 | 26 Oct 2024, 00:14 | 35,000 ft | 1,499 |
| ALK503 | VCBI > EGLL | 25 Oct 2024, 19:4825 Oct 2024 | 25 Oct 2024, 20:01 | 40,000 ft | 285 |
| ALK504 | EGLL > VCBI | 19 Oct 2024, 23:4419 Oct 2024 | 20 Oct 2024, 00:03 | 35,000 ft | 1,273 |
| ALK503 | VCBI > EGLL | 19 Oct 2024, 19:5519 Oct 2024 | 19 Oct 2024, 20:02 | 40,000 ft | 281 |
| ALK501 | VCBI > VCBI | 18 Oct 2024, 16:4818 Oct 2024 | 18 Oct 2024, 16:58 | 33,325 ft | 30 |
| ALK501 | VCBI > VCBI | 18 Oct 2024, 10:3418 Oct 2024 | 18 Oct 2024, 10:59 | 24,750 ft | 742 |
| ALK504 | EGLL > VCBI | 17 Oct 2024, 01:0717 Oct 2024 | 17 Oct 2024, 01:31 | 35,000 ft | 2,007 |
| ALK503 | VCBI > EGLL | 16 Oct 2024, 20:1316 Oct 2024 | 16 Oct 2024, 20:20 | 38,000 ft | 186 |
| ALK504 | EGLL > VCBI | 13 Oct 2024, 00:5913 Oct 2024 | 13 Oct 2024, 01:21 | 35,000 ft | 1,862 |
| ALK503 | VCBI > EGLL | 12 Oct 2024, 20:1212 Oct 2024 | 12 Oct 2024, 20:20 | 40,000 ft | 322 |
| ALK504 | EGLL > VCBI | 6 Oct 2024, 23:526 Oct 2024 | 7 Oct 2024, 00:09 | 35,000 ft | 1,199 |
| ALK503 | VCBI > EGLL | 6 Oct 2024, 19:456 Oct 2024 | 6 Oct 2024, 19:59 | 40,000 ft | 253 |
| ALK504 | EGLL > VCBI | 4 Oct 2024, 23:494 Oct 2024 | 5 Oct 2024, 00:12 | 35,000 ft | 1,458 |
| ALK503 | VCBI > EGLL | 4 Oct 2024, 20:104 Oct 2024 | 4 Oct 2024, 20:17 | 39,950 ft | no position received |
| ALK504 | EGLL > VCBI | 3 Oct 2024, 00:553 Oct 2024 | 3 Oct 2024, 01:19 | 35,000 ft | 2,021 |
| ALK503 | VCBI > EGLL | 2 Oct 2024, 20:222 Oct 2024 | 2 Oct 2024, 20:29 | 38,000 ft | 220 |
| not transmitted | route not resolved | 25 Sept 2024, 17:4525 Sept 2024 | 25 Sept 2024, 17:45 | 28,375 ft | no position received |
| ALK501 | VCBI > VCBI | 25 Sept 2024, 12:0725 Sept 2024 | 25 Sept 2024, 12:09 | 40,000 ft | 37 |
| ALK504 | EGLL > VCBI | 23 Sept 2024, 00:0023 Sept 2024 | 23 Sept 2024, 00:21 | 35,000 ft | 1,328 |
| ALK504 | EGLL > VCBI | 20 Sept 2024, 23:5820 Sept 2024 | 21 Sept 2024, 00:24 | 37,000 ft | 2,206 |
