Unstable approach — N713WL

KCPS · 12R

2026-07-23 16:09 UTC· KSUS → KCPS· WOLF LINE CONSTRUCTION CO· C560

N713WL (Wolf Line Construction) was operating from KSUS to KCPS on 2026-07-23. SkyMeter detected a low approach-stability score at St Louis Downtown Airport (KCPS) on runway 12R at 16:09 UTC. Trace data at the event: 1515 ft AGL, 121 kt GS. Approach stability score: 56/100. 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 3 kt wind, 3 kt crosswind component, 16,093 m visibility. The approach-stability score rates the final approach against stabilized-approach gates (glideslope, lateral deviation, descent rate, and IAS) at defined altitudes. A low score means one or more of those were outside the normal envelope for how the approach was flown. The score is graded by guidance type, so instrument approaches (ILS or an aligned straight-in) are held to the full gate set, while visual and pattern arrivals are surfaced only when the score is clearly low. The score is advisory and observational, a deviation measure, not an assertion of an accident. Detection algorithm and known limitations: see SkyMeter methodology.

Pilot review data

  • Runway 12R
  • 1515 ft AGL at event
  • 121 kt ground speed
  • 0 fpm vertical
  • Approach stability 56/100
  • 3 kt wind
  • 3 kt crosswind component
  • 16,093 m visibility
  • METAR KCPS 242353Z 35005KT 10SM BKN045 19/15 A3024 RMK AO2 SLP237 T01940150 10217 20189 53000 $

Flight context

  • N713WL
  • Wolf Line Construction
  • C560
  • KSUS → KCPS
  • 2026-07-23 16:09 UTC
  • KCPS runway 12R

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· KCPS