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
- 9 Aug 2026, 19:47
- Logged visits
- 362
The station's story
- Cumulative contact time
- 80 h
- Distinct days
- 289
- Highest captured altitude
- 41,000 ft
- Discovery rank
- #3,981 of 57,441
- Longest contact
- 0 h 35 min
- Contacts on this Mode S address
- 363 contacts on the address, 362 under this registration: the address has carried several identities over time.
Observed callsigns
ALK (327 contacts, 2016-2026)
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 |
|---|---|---|---|---|---|
| ALK501 | VCBI > VCBI | 25 Aug 2024, 10:0725 Aug 2024 | 25 Aug 2024, 10:34 | 25,800 ft | 756 |
| ALK504 | EGLL > VCBI | 21 Aug 2024, 00:0121 Aug 2024 | 21 Aug 2024, 00:19 | 33,000 ft | 1,313 |
| ALK503 | VCBI > EGLL | 20 Aug 2024, 19:4020 Aug 2024 | 20 Aug 2024, 19:53 | 40,000 ft | 240 |
| ALK504 | EGLL > VCBI | 18 Aug 2024, 23:3618 Aug 2024 | 18 Aug 2024, 23:53 | 31,000 ft | 1,045 |
| ALK503 | VCBI > EGLL | 18 Aug 2024, 19:3318 Aug 2024 | 18 Aug 2024, 19:45 | 38,000 ft | 190 |
| ALK504 | EGLL > VCBI | 16 Aug 2024, 23:3416 Aug 2024 | 16 Aug 2024, 23:54 | 33,000 ft | 1,104 |
| ALK503 | VCBI > EGLL | 16 Aug 2024, 19:3216 Aug 2024 | 16 Aug 2024, 19:38 | 38,025 ft | 117 |
| ALK504 | EGLL > VCBI | 14 Aug 2024, 23:5514 Aug 2024 | 15 Aug 2024, 00:07 | 33,000 ft | 521 |
| ALK503 | VCBI > EGLL | 14 Aug 2024, 19:2914 Aug 2024 | 14 Aug 2024, 19:43 | 40,000 ft | 315 |
| ALK504 | EGLL > VCBI | 7 Aug 2024, 23:557 Aug 2024 | 8 Aug 2024, 00:08 | 33,000 ft | 477 |
| ALK503 | VCBI > EGLL | 7 Aug 2024, 19:497 Aug 2024 | 7 Aug 2024, 19:56 | 40,000 ft | 234 |
| ALK504 | EGLL > VCBI | 3 Aug 2024, 23:403 Aug 2024 | 3 Aug 2024, 23:51 | 33,000 ft | 256 |
| ALK503 | VCBI > EGLL | 3 Aug 2024, 19:133 Aug 2024 | 3 Aug 2024, 19:49 | 40,000 ft | 1,917 |
| ALK501 | VCBI > VCBI | 2 Aug 2024, 16:522 Aug 2024 | 2 Aug 2024, 16:54 | 29,625 ft | no position received |
| ALK501 | VCBI > VCBI | 2 Aug 2024, 09:422 Aug 2024 | 2 Aug 2024, 10:11 | 28,925 ft | 1,135 |
| ALK501 | VCBI > VCBI | 26 Jul 2024, 09:4326 Jul 2024 | 26 Jul 2024, 10:07 | not transmitted | 476 |
| not transmitted | route not resolved | 24 Jul 2024, 17:0424 Jul 2024 | 24 Jul 2024, 17:05 | 28,325 ft | no position received |
| ALK501 | VCBI > VCBI | 24 Jul 2024, 09:5324 Jul 2024 | 24 Jul 2024, 10:12 | 40,000 ft | 455 |
| not transmitted | route not resolved | 21 Jul 2024, 17:2621 Jul 2024 | 21 Jul 2024, 17:27 | 30,125 ft | no position received |
| ALK501 | VCBI > VCBI | 21 Jul 2024, 09:5721 Jul 2024 | 21 Jul 2024, 10:13 | 38,000 ft | 432 |
| ALK504 | EGLL > VCBI | 17 Jul 2024, 23:4617 Jul 2024 | 17 Jul 2024, 23:57 | 35,000 ft | 435 |
| ALK504 | EGLL > VCBI | 16 Jul 2024, 01:2516 Jul 2024 | 16 Jul 2024, 01:37 | 33,000 ft | 488 |
| not transmitted | route not resolved | 15 Jul 2024, 20:0915 Jul 2024 | 15 Jul 2024, 20:09 | 40,000 ft | no position received |
| ALK501 | VCBI > VCBI | 14 Jul 2024, 09:3914 Jul 2024 | 14 Jul 2024, 09:58 | 40,000 ft | no position received |
| ALK504 | EGLL > VCBI | 10 Jul 2024, 23:5910 Jul 2024 | 11 Jul 2024, 00:09 | 33,000 ft | 236 |
