HC11 was operating from K77F to KDYS on 2026-07-17. SkyMeter detected a long landing rollout at Dyess Air Force Base (KDYS) on runway 161 at 04:21 UTC. Trace data at the event: 1797 ft AGL, 1 kt GS. Approach stability score: 54/100. 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 9 kt wind, 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 161
- 1797 ft AGL at event
- 1 kt ground speed
- 0 fpm vertical
- Approach stability 54/100
- 9 kt wind
- 0 kt crosswind component
- 16,093 m visibility
- KDYS 161555Z AUTO 20008KT 10SM CLR 31/15 A3020 RMK AO2 SLP196 T03110151
Flight context
- HC11
- C30J
- K77F → KDYS
- 2026-07-17 04:21 UTC
- KDYS runway 161
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