Unstable approach — N39VH

KHND · 17R

2026-07-21 15:46 UTC· KOGD → KHND· GAUNTLET AEROSPACE LLC· L39

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N39VH (Gauntlet Aerospace) was operating from KOGD to KHND on 2026-07-21. SkyMeter detected a low approach-stability score at Henderson Executive Airport (KHND) on runway 17R at 15:46 UTC. Trace data at the event: 3587 ft AGL, 199 kt GS. Approach stability score: 16/100. 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 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.

Active FAA TFR during this flight

Source: FAA TFR archive (hourly snapshot)
  • HAZARDS6/4975 2026-07-12 13:00Z – 2026-07-26 04:00Z SFC–12,000 ft

    9NM SE DUGWAY, UT, Sunday, July 12, 2026 through Sunday, July 26, 2026 UTC

    View FAA NOTAM →
  • HAZARDS6/6221 2026-07-16 17:58Z – 2026-07-30 04:00Z SFC–12,000 ft

    9NM SE DUGWAY, UT, Thursday, July 16, 2026 through Thursday, July 30, 2026 UTC

    View FAA NOTAM →
  • HAZARDS6/6358 2026-07-17 13:00Z – 2026-07-31 04:00Z SFC–12,000 ft

    9NM SE DUGWAY, UT, Friday, July 17, 2026 through Friday, July 31, 2026 UTC

    View FAA NOTAM →
  • HAZARDS6/6359 2026-07-17 14:00Z – 2026-07-31 03:00Z SFC–15,500 ft

    5NM E BEAVER, UT, Friday, July 17, 2026 through Friday, July 31, 2026 UTC

    View FAA NOTAM →
  • HAZARDS6/6569 2026-07-18 14:00Z – 2026-07-31 03:00Z SFC–15,500 ft

    5NM E BEAVER, UT, Saturday, July 18, 2026 through Friday, July 31, 2026 UTC

    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 17R
  • 3587 ft AGL at event
  • 199 kt ground speed
  • 0 fpm vertical
  • Approach stability 16/100
  • 3 kt wind
  • 3 kt crosswind component
  • 16,093 m visibility
  • METAR KHND 260556Z AUTO 22011KT 10SM CLR 27/02 A2993 RMK AO2 SLP121 T02720022 10344 20267 51009 $

Flight context

  • N39VH
  • Gauntlet Aerospace
  • L39
  • KOGD → KHND
  • 2026-07-21 15:46 UTC
  • KHND runway 17R

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· KHND