CPA524 was operating from VHHH to RJAA on 2026-07-29. SkyMeter detected a long landing rollout at Narita International Airport (RJAA) on runway 16L at 21:51 UTC. Trace data at the event: 124 ft AGL, 16 kt GS, 0 fpm vertical. Approach stability score: 83/100. Scores in this band are observed on roughly 25% of approaches at this runway: one or more gates outside the per-runway tightest envelope, but still inside the typical operating range. METAR at the time reported 3 kt wind, 3 kt crosswind component, 6,003 m visibility. A long landing rollout is detected when ground deceleration after touchdown is below the per-runway P10 envelope. It is an observational measure of rollout efficiency, not a runway-exit incident. Detection algorithm and known limitations: see SkyMeter methodology.
Pilot review data
- Runway 16L
- 124 ft AGL at event
- 16 kt ground speed
- 0 fpm vertical
- Approach stability 83/100
- 3 kt wind
- 3 kt crosswind component
- 6,003 m visibility
- RJAA 161330Z 03011KT 6000 -SHRA BR FEW006 SCT008 BKN015 20/19 Q1017 TEMPO 4000 -SHRA BR FEW002 BKN008
Flight context
- CPA524
- A333
- VHHH → RJAA
- 2026-07-29 21:51 UTC
- RJAA runway 16L
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