Long landing rollout — NXC138
K6S5 · 342026-06-22 21:48 UTC· KJAC → K6S5· J4 AERO LLC· C25B
NXC138 (J4 Aero) was operating from KJAC to K6S5 on 2026-06-22. SkyMeter detected a long landing rollout at Ravalli County Airport (K6S5) on runway 34 at 21:48 UTC. Trace data at the event: 3615 ft AGL, 10 kt GS. Approach stability score: 53/100. 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 5 kt wind, 4 kt crosswind component. 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 34
- 3615 ft AGL at event
- 10 kt ground speed
- 0 fpm vertical
- Approach stability 53/100
- 5 kt wind
- 4 kt crosswind component
Flight context
- NXC138
- J4 Aero
- C25B
- KJAC → K6S5
- 2026-06-22 21:48 UTC
- K6S5 runway 34
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