ACARSD.ORG
Observed aircraft • ACARS + ADS-B

Fleet Lists.

Browse airlines A–Z

Select an airline to see aircraft that were actually observed in the ACARSd archive using that carrier's ICAO or IATA flight identifiers during the selected period.

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Observed fleet

Sri Lankan Airlines

Flight identifiers: ALK / UL • last 30 days

6 aircraft observed Database query • 1.17 s
Registration ICAO24 Type Last flight Last heard (UTC) Observations Source
4R-ALN 77058E A330-343 ALK503 2026-11-01 17:52:20 36 ACARS + ADS-B
4R-ALP 770590 A330-343 ALK506 2026-11-01 17:22:18 125 ACARS + ADS-B
4R-ALO 77058F A330-343 ALK564 2026-11-01 15:45:11 51 ACARS + ADS-B
4R-ALS 770593 A330-243 ALK558 2026-11-01 15:36:29 3 ACARS + ADS-B
4R-ALQ 770591 A330-343 ALK504 2026-10-30 22:00:00 124 ACARS + ADS-B
4R-ALR 770592 A330-343 ALK504 2026-10-26 23:03:08 87 ACARS + ADS-B

These are observed aircraft, not an official airline fleet registry. Wet leases, codeshares, substitutions, ferry flights and reused flight identifiers can cause aircraft from another operator to appear here.

What this page means

The old Fleet List idea — rebuilt from observations.

The historical ACARSd Fleet List was based on aircraft actually heard using an airline's flight identifiers. This reconstruction follows the same principle and now combines the restored ACARS archive with new Mode-S / ADS-B observations where available.