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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 57,065
- 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 21.07.2026; observed callsigns are the freshest measurement.
Visits
| Callsign | Route | First contact | Last contact | Altitude at end of contact | Positions |
|---|---|---|---|---|---|
| ALK503 | VCBI > EGLL | 28 May 2026, 19:5528 May 2026 | 28 May 2026, 19:58 | 38,000 ft | 19 |
| ALK501 | VCBI > VCBI | 27 May 2026, 10:3927 May 2026 | 27 May 2026, 11:09 | 25,650 ft | 1,624 |
| ALK501 | VCBI > VCBI | 24 May 2026, 10:0824 May 2026 | 24 May 2026, 10:38 | 28,400 ft | 1,241 |
| ALK504 | EGLL > VCBI | 17 May 2026, 23:5717 May 2026 | 18 May 2026, 00:02 | 33,000 ft | 309 |
| ALK504 | EGLL > VCBI | 8 May 2026, 23:448 May 2026 | 8 May 2026, 23:46 | 34,650 ft | 18 |
| ALK503 | VCBI > EGLL | 8 May 2026, 19:598 May 2026 | 8 May 2026, 20:05 | 40,000 ft | 155 |
| ALK503 | VCBI > EGLL | 6 May 2026, 19:596 May 2026 | 6 May 2026, 20:04 | 40,000 ft | 96 |
| ALK504 | EGLL > VCBI | 4 May 2026, 23:584 May 2026 | 5 May 2026, 00:00 | 35,000 ft | 114 |
| ALK501 | VCBI > VCBI | 3 May 2026, 10:293 May 2026 | 3 May 2026, 11:00 | 26,075 ft | 1,206 |
| ALK501 | VCBI > VCBI | 1 May 2026, 10:351 May 2026 | 1 May 2026, 10:58 | 28,000 ft | 1,365 |
| ALK504 | EGLL > VCBI | 29 Apr 2026, 23:4929 Apr 2026 | 29 Apr 2026, 23:52 | 35,000 ft | 90 |
| ALK503 | VCBI > EGLL | 29 Apr 2026, 20:0729 Apr 2026 | 29 Apr 2026, 20:21 | 40,000 ft | 333 |
| ALK504 | EGLL > VCBI | 26 Apr 2026, 23:5426 Apr 2026 | 27 Apr 2026, 00:06 | 35,000 ft | 676 |
| ALK503 | VCBI > EGLL | 26 Apr 2026, 20:1326 Apr 2026 | 26 Apr 2026, 20:35 | 40,000 ft | 1,459 |
| ALK504 | EGLL > VCBI | 24 Apr 2026, 00:4124 Apr 2026 | 24 Apr 2026, 00:46 | 33,000 ft | 352 |
| ALK504 | EGLL > VCBI | 19 Apr 2026, 23:4619 Apr 2026 | 19 Apr 2026, 23:56 | 33,000 ft | 213 |
| ALK504 | EGLL > VCBI | 17 Apr 2026, 23:4017 Apr 2026 | 18 Apr 2026, 00:03 | 33,000 ft | 1,501 |
| ALK504 | EGLL > VCBI | 15 Apr 2026, 23:5515 Apr 2026 | 15 Apr 2026, 23:57 | 33,000 ft | 116 |
| ALK503 | VCBI > EGLL | 15 Apr 2026, 19:5415 Apr 2026 | 15 Apr 2026, 20:12 | 40,000 ft | 608 |
| not transmitted | route not resolved | 11 Apr 2026, 23:5411 Apr 2026 | 11 Apr 2026, 23:55 | 35,000 ft | no position received |
| ALK564 | LFPG > VCBI | 25 Mar 2026, 15:1925 Mar 2026 | 25 Mar 2026, 15:34 | 33,000 ft | 727 |
| ALK563 | VCBI > LFPG | 25 Mar 2026, 06:2225 Mar 2026 | 25 Mar 2026, 06:56 | 24,825 ft | 2,259 |
| ALK564 | LFPG > VCBI | 18 Mar 2026, 15:3118 Mar 2026 | 18 Mar 2026, 15:37 | 35,000 ft | 264 |
| ALK563 | VCBI > LFPG | 18 Mar 2026, 06:5018 Mar 2026 | 18 Mar 2026, 06:53 | 38,025 ft | 104 |
| ALK503 | VCBI > EGLL | 8 Mar 2026, 18:578 Mar 2026 | 8 Mar 2026, 19:17 | 38,000 ft | 1,042 |
