CCA855 was inbound to EGLL on 2026-08-28. SkyMeter detected a upset at 17:31 UTC. Trace data at the event: 24857 ft AGL, 393 kt GS. Approach stability score: 65/100. Scores in this band occur on roughly 10-15% of approaches at this runway, with multiple gates outside the per-runway envelope. METAR at the time reported 19 kt wind, 14 kt crosswind component. Detection algorithm and known limitations: see SkyMeter methodology.
Pilot review data
- 24857 ft AGL at event
- 393 kt ground speed
- 0 fpm vertical
- Approach stability 65/100
- 19 kt wind
- 14 kt crosswind component
Flight context
- CCA855
- B77W
- 2026-08-28 17:31 UTC
Automated analysis. Events shown on this page (such as go-around, unstable approach, or runway events) are heuristic classifications produced by algorithms from publicly broadcast ADS-B data. They are intended to surface flights of interest for further review — they are not findings of fact, and they do not determine pilot fault, regulatory compliance, or the cause of any occurrence. Coverage gaps and sensor noise can affect accuracy. Only the relevant civil aviation authority or accident investigation body can make official determinations. How we detect events · Dispute or correct this data