Diversion — TWY166

KTIW · 17

2026-02-21 23:32 UTC· KBFI → KTIW· GULFSTREAM AEROSPACE CORP· GA6C

TWY166 (Gulfstream Aerospace) was operating from KBFI to KSUN (Friedman Memorial Airport) on 2026-02-21. SkyMeter detected a diversion to Tacoma Narrows Airport (KTIW) on runway 17 at 23:32 UTC. Peak altitude 3,910 ft, turnaround area near Klahanie, US. Approach stability score: 81/100. Scores in this band are observed on roughly 25% of approaches at this runway: one or more gates outside the per-runway tightest envelope, but still inside the typical operating range. METAR at the time reported 4 kt wind, 16,093 m visibility. Detection algorithm and known limitations: see SkyMeter methodology.

Pilot review data

  • Runway 17
  • 292 ft AGL at event
  • 120 kt ground speed
  • 0 fpm vertical
  • Approach stability 81/100
  • 4 kt wind
  • 0 kt crosswind component
  • 16,093 m visibility
  • KTIW 071350Z AUTO 09003KT 10SM OVC006 13/12 A3013 RMK T01300120 VRB03KT MADISHF

Flight context

  • TWY166
  • Gulfstream Aerospace
  • GA6C
  • KBFI → KTIW
  • 2026-02-21 23:32 UTC
  • KTIW runway 17

All events on this flight

Diversion 23:32:34 UTC · KTIW runway 17 · 292 ft AGL · 120 kt GS
Diversion 23:32:34 UTC · KTIW runway 17 · 292 ft AGL · 120 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· KTIW