Return to field — N71VM

KSTS · 14

2026-09-04 01:22 UTC· KSTS → KSTS· VIMARK INC, TRIONE MARK, TRIONE VICTOR· C25B

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N71VM (Vimark) had departed KSTS on 2026-09-04. SkyMeter detected a return to field at Charles M. Schulz Sonoma County Airport (KSTS) on runway 14 at 01:22 UTC. Peak altitude 8,077 ft, turnaround area near Healdsburg, US. Approach stability score: 48/100. Scores below 50 occur on under 10% of approaches at this runway and indicate the v2 scorer flagged the approach as highly anomalous (three or more gates exceeded the runway's P90 envelope simultaneously). METAR at the time reported 0 kt wind, 16,093 m visibility. Detection algorithm and known limitations: see SkyMeter methodology.

Pilot review data

  • Runway 14
  • 8077 ft AGL at event
  • 305 kt ground speed
  • 0 fpm vertical
  • Approach stability 48/100
  • 0 kt wind
  • 0 kt crosswind component
  • 16,093 m visibility
  • KSTS 161853Z 16005KT 10SM CLR 19/11 A2996 RMK AO2 SLP138 T01940106

Flight context

  • N71VM
  • Vimark
  • C25B
  • KSTS → KSTS
  • 2026-09-04 01:22 UTC
  • KSTS runway 14

All events on this flight

Return to field 01:22:30 UTC · KSTS runway 14 · 8,077 ft AGL · 305 kt GS
Unstable approach 01:36:08 UTC · KSTS runway 14 · 1,232 ft AGL · 161 kt GS

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

SkyMeter · trace data observed via ADS-B· KSTS