Return to field — N66SG

KPTK · 27R

2026-06-29 19:12 UTC· KPTK → KPTK· NORTH COAST AVIATION· LJ45

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N66SG (North Coast Aviation) had departed KPTK on 2026-06-29. SkyMeter detected a return to field at Oakland County International Airport (KPTK) on runway 27R at 19:12 UTC. Peak cruise altitude FL276, turnaround area near Bay City, US. Approach stability score: 44/100. 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 27R
  • 27603 ft AGL at event
  • 460 kt ground speed
  • 0 fpm vertical
  • Approach stability 44/100
  • 0 kt wind
  • 0 kt crosswind component
  • 16,093 m visibility
  • KPTK 081153Z COR 26004KT 10SM FEW100 SCT250 09/07 A2996 RMK AO2 SLP144 T00890072 10128 20089 52022

Flight context

  • N66SG
  • North Coast Aviation
  • LJ45
  • KPTK → KPTK
  • 2026-06-29 19:12 UTC
  • KPTK runway 27R

All events on this flight

Return to field 19:12:10 UTC · KPTK runway 27R · 27,603 ft AGL · 460 kt GS
Unstable approach 20:53:12 UTC · KPTK runway 27L · 2,109 ft AGL · 159 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· KPTK