EJA521 (Nelson-Jackson) was operating from KTEB to KJFK (John F Kennedy International Airport) on 2026-02-09. SkyMeter detected a diversion to Trenton Mercer Airport (KTTN) on runway 06 at 17:53 UTC. Peak altitude 3,736 ft, turnaround area near North Plainfield, US. Approach stability score: 64/100. 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 4 kt wind, 4 kt crosswind component, 16,093 m visibility. Detection algorithm and known limitations: see SkyMeter methodology.

Pilot review data

  • Runway 06
  • 192 ft AGL at event
  • 120 kt ground speed
  • 0 fpm vertical
  • Approach stability 64/100
  • 4 kt wind
  • 4 kt crosswind component
  • 16,093 m visibility
  • KTTN 090030Z AUTO 28004KT 10SM CLR 18/06 A3000 RMK T01800060 MADISHF

Flight context

  • EJA521
  • Nelson-Jackson
  • C68A
  • KTEB → KTTN
  • 2026-02-09 17:53 UTC
  • KTTN runway 06

All events on this flight

Diversion 17:53:31 UTC · KTTN runway 06 · 192 ft AGL · 120 kt GS
Diversion 17:53:31 UTC · KTTN runway 06 · 192 ft AGL · 120 kt GS
Diversion 17:53:31 UTC · KTTN runway 06 · 192 ft AGL · 120 kt GS
Diversion 17:53:31 UTC · KTTN runway 06 · 192 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· KTTN