Unstable approach — SLAM81

KSUU · 21R

2026-07-01 19:49 UTC· KSUU → KRIV· C17

SLAM81 was operating from KSUU to KRIV on 2026-07-01. SkyMeter detected a low approach-stability score at Travis Air Force Base (KSUU) on runway 21R at 19:49 UTC. Trace data at the event: 1164 ft AGL, 122 kt GS. Approach stability score: 39/100. 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 14 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)
  • SECURITY6/4052 2026-06-01 07:00Z – 2026-07-21 06:59Z SFC–400 ft

    San Jose, CA, Monday, June 1, 2026 through Monday, July 20, 2026 Local

    View FAA NOTAM →
  • SECURITY6/4054 2026-06-01 07:00Z – 2026-07-21 06:59Z SFC–400 ft

    San Jose, CA, Monday, June 1, 2026 through Monday, July 20, 2026 Local

    View FAA NOTAM →
  • 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 →
  • SECURITY6/4192 2026-06-01 07:00Z – 2026-07-21 06:59Z SFC–400 ft

    Santa Barbara, 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 →
  • SECURITY6/4204 2026-06-01 07:00Z – 2026-07-21 06:59Z SFC–400 ft

    Santa Clara, CA, Monday, June 1, 2026 through Monday, July 20, 2026 Local

    View FAA NOTAM →
  • SECURITY6/7265 2026-06-12 21:07Z – 2026-07-16 06:29Z SFC–400 ft

    Manhattan Beach, CA

    View FAA NOTAM →
  • HAZARDS6/9305 2026-06-19 03:51Z – 2026-07-02 02:30Z SFC–8,000 ft

    30NM W BAKERSFIELD, CA, Friday, June 19, 2026 through Thursday, July 2, 2026 UTC

    View FAA NOTAM →
  • SECURITY6/7842 2026-06-27 01:07Z – 2026-07-21 06:59Z SFC–400 ft

    Montecito, CA

    View FAA NOTAM →
  • HAZARDS6/9814 2026-06-29 14:00Z – 2026-07-04 02:00Z SFC–200 ft

    LONG BEACH, CA, Monday, June 29, 2026 through Saturday, July 4, 2026 UTC

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

    Goleta, CA

    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 21R
  • 1164 ft AGL at event
  • 122 kt ground speed
  • 0 fpm vertical
  • Approach stability 39/100
  • 14 kt wind
  • 3 kt crosswind component
  • 16,093 m visibility
  • KSUU 072255Z AUTO 22008KT 10SM CLR 38/05 A2981 RMK AO2 SLP100 T03800048 $

Flight context

  • SLAM81
  • C17
  • KSUU → KRIV
  • 2026-07-01 19:49 UTC
  • KSUU runway 21R

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· KSUU