Unstable approach — WSN6

KHHR · 25

2026-07-19 04:52 UTC· KSBA → KHHR· ALC AIR LLC· B350

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WSN6 (ALC AIR) was operating from KSBA to KHHR on 2026-07-19. SkyMeter detected a low approach-stability score at Jack Northrop Field Hawthorne Municipal Airport (KHHR) on runway 25 at 04:52 UTC. Trace data at the event: 1187 ft AGL, 163 kt GS. Approach stability score: 41/100. 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 6 kt wind, 1 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.

Active FAA TFR during this flight

Source: FAA TFR archive (hourly snapshot)
  • SECURITY6/4189 2026-06-01 07:00Z – 2026-07-21 06:59Z SFC–400 ft

    Los Angeles, CA, Monday, June 1, 2026 through Monday, July 20, 2026 Local

    View FAA NOTAM →
  • SECURITY6/4197 2026-06-01 07:00Z – 2026-07-21 06:59Z SFC–400 ft

    GOLETA, CA, Monday, June 1, 2026 through Monday, July 20, 2026 Local

    View FAA NOTAM →
  • SECURITY6/7841 2026-06-29 15:07Z – 2026-07-21 06:59Z SFC–400 ft

    Goleta, CA

    View FAA NOTAM →
  • SECURITY6/7850 2026-07-12 17:07Z – 2026-07-21 06:59Z SFC–400 ft

    Los Angeles, CA

    View FAA NOTAM →
  • SECURITY6/7846 2026-07-17 23:07Z – 2026-07-21 06:59Z SFC–400 ft

    Carson, CA

    View FAA NOTAM →
  • SECURITY6/5893 2026-07-18 19:00Z – 2026-07-20 01:00Z SFC–400 ft

    Burbank, CA, Saturday, July 18, 2026 through Sunday, July 19, 2026 Local

    View FAA NOTAM →

SkyMeter cross-referenced this flight against FAA-published TFRs that were active during its window and within its geographic bounding box. Overlap doesn't necessarily mean violation — the aircraft may have been outside the TFR’s precise polygon or flying under air-traffic-control coordination.

Pilot review data

  • Runway 25
  • 1187 ft AGL at event
  • 163 kt ground speed
  • 0 fpm vertical
  • Approach stability 41/100
  • 6 kt wind
  • 1 kt crosswind component
  • 16,093 m visibility
  • KHHR 162153Z 27010G18KT 10SM CLR 27/14 A2995 RMK AO2 SLP141 T02670139 $

Flight context

  • WSN6
  • ALC AIR
  • B350
  • KSBA → KHHR
  • 2026-07-19 04:52 UTC
  • KHHR runway 25

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· KHHR