Long landing rollout — CSB4521
TJSJ · 102026-04-23 20:31 UTC· KMIA → TJSJ· MSN 27959 LLC· B763
CSB4521 (MSN 27959) was operating from KMIA to TJSJ on 2026-04-23. SkyMeter detected a long landing rollout at Luis Munoz Marin International Airport (TJSJ) on runway 10 at 20:31 UTC. Trace data at the event: 16 ft AGL, 12 kt GS, 0 fpm vertical. METAR at the time reported 10 kt wind, 2 kt crosswind component, 16,093 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 10
- 16 ft AGL at event
- 12 kt ground speed
- 0 fpm vertical
- 10 kt wind
- 2 kt crosswind component
- 16,093 m visibility
- TJSJ 211356Z 10SM FEW028 FEW075 31/22 A3001 RMK AO2 SLP159 T03060217 $
Flight context
- CSB4521
- MSN 27959
- B763
- KMIA → TJSJ
- 2026-04-23 20:31 UTC
- TJSJ runway 10
All events on this flight
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