Unstable approach — N578BB

KDAL · 36

2026-06-12 23:53 UTC· KOPN → KDAL· AIRCRAFT TRUSTEE SERVICES INC TRUSTEE· BE40

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N578BB (Aircraft Trustee Services) was operating from KOPN to KDAL on 2026-06-12. SkyMeter detected a low approach-stability score at Dallas Love Field (KDAL) on runway 36 at 23:53 UTC. Trace data at the event: 1472 ft AGL, 114 kt GS. Approach stability score: 38/100. 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, 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)
  • SECURITY5/6914 2025-05-06 23:30Z – 2027-10-18 11:03Z SFC–6,000 ft

    South Padre Island, TX, Tuesday, May 6, 2025 Local

    View FAA NOTAM →
  • SECURITY5/3678 2026-01-01 05:00Z – 2027-01-01 05:59Z SFC–2,000 ft

    Brownsville, TX, Thursday, January 1, 2026 through Friday, January 1, 2027 Local

    View FAA NOTAM →
  • SECURITY5/3679 2026-01-01 05:00Z – 2027-01-01 05:59Z SFC–5,000 ft

    Brownsville, TX, Thursday, January 1, 2026 through Friday, January 1, 2027 Local

    View FAA NOTAM →
  • SECURITY6/4240 2026-03-08 08:00Z – 2026-11-01 07:00Z SFC–180 ft

    SAN ANGELO, TX, Sunday, March 8, 2026 through Sunday, November 1, 2026 Local

    View FAA NOTAM →
  • SECURITY6/3999 2026-06-01 05:00Z – 2026-07-21 04:59Z SFC–400 ft

    ARLINGTON, TX, Monday, June 1, 2026 through Monday, July 20, 2026 Local

    View FAA NOTAM →
  • SECURITY6/4000 2026-06-01 05:00Z – 2026-07-21 04:59Z

    MANSFIELD, TX, Monday, June 1, 2026 through Tuesday, July 21, 2026 UTC

    View FAA NOTAM →
  • SECURITY6/4002 2026-06-01 05:00Z – 2026-07-21 04:59Z SFC–400 ft

    FORT WORTH, TX, Monday, June 1, 2026 through Monday, July 20, 2026 Local

    View FAA NOTAM →
  • SECURITY6/4019 2026-06-01 05:00Z – 2026-07-21 04:59Z SFC–400 ft

    IRVING, TX, Monday, June 1, 2026 through Monday, July 20, 2026 Local

    View FAA NOTAM →
  • SECURITY6/4030 2026-06-01 05:00Z – 2026-07-21 04:59Z SFC–400 ft

    AUSTIN, TX, Monday, June 1, 2026 through Monday, July 20, 2026 Local

    View FAA NOTAM →
  • SECURITY6/4059 2026-06-01 05:00Z – 2026-07-21 04:59Z SFC–400 ft

    HOUSTON, TX, Monday, June 1, 2026 through Monday, July 20, 2026 Local

    View FAA NOTAM →
  • SECURITY6/4068 2026-06-01 05:00Z – 2026-07-21 04:59Z SFC–400 ft

    HOUSTON, TX, Monday, June 1, 2026 through Monday, July 20, 2026 Local

    View FAA NOTAM →
  • SECURITY6/4097 2026-06-01 05:00Z – 2026-07-21 04:59Z

    SAN ANTONIO, TX, Monday, June 1, 2026 through Tuesday, July 21, 2026 UTC

    View FAA NOTAM →
  • HAZARDS6/5334 2026-06-04 16:00Z – 2026-06-16 05:00Z SFC–5,000 ft

    BROWNSVILLE, TX, Thursday, June 4, 2026 through Tuesday, June 16, 2026 UTC

    View FAA NOTAM →
  • HAZARDS6/5656 2026-06-04 16:19Z – 2026-06-18 00:15Z SFC–2,000 ft

    22NM SW TALLAHASSEE, FL, Thursday, June 4, 2026 through Thursday, June 18, 2026 UTC

    View FAA NOTAM →
  • HAZARDS6/5771 2026-06-04 21:47Z – 2026-06-18 00:15Z SFC–3,500 ft

    22NM SW TALLAHASSEE, FL, Thursday, June 4, 2026 through Thursday, June 18, 2026 UTC

    View FAA NOTAM →
  • SECURITY6/6447 2026-06-09 05:01Z – 2026-07-20 04:59Z SFC–1,000 ft

    Houston, TX, Tuesday, June 9, 2026 through Sunday, July 19, 2026 Local

    View FAA NOTAM →
  • AIR SHOWS/SPORTS6/6635 2026-06-12 23:30Z – 2026-06-14 01:50Z SFC–5,500 ft

    SUNSET, LA, Friday, June 12, 2026 through Sunday, June 14, 2026 UTC

    View FAA NOTAM →
  • AIR SHOWS/SPORTS6/6636 2026-06-12 23:30Z – 2026-06-14 01:50Z SFC–5,500 ft

    Sunset, LA, Friday, June 12, 2026 through Sunday, June 14, 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 36
  • 1472 ft AGL at event
  • 114 kt ground speed
  • 0 fpm vertical
  • Approach stability 38/100
  • 6 kt wind
  • 0 kt crosswind component
  • 16,093 m visibility
  • KDAL 122030Z AUTO 20011G16KT 10SM BKN043 31/21 A2993 RMK T03100210 MADISHF

Flight context

  • N578BB
  • Aircraft Trustee Services
  • BE40
  • KOPN → KDAL
  • 2026-06-12 23:53 UTC
  • KDAL runway 36

All events on this flight

Unstable approach 23:53:16 UTC · KDAL runway 36 · 1,472 ft AGL · 114 kt GS
Unstable approach 23:53:16 UTC · KDAL runway 36 · 1,472 ft AGL · 114 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· KDAL