Unstable approach — AMF2869

KPRC · 21R

2026-09-01 00:15 UTC· UAS TRANSERVICES INC· SW4

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AMF2869 (UAS Transervices) was inbound to KPRC on 2026-09-01. SkyMeter detected a low approach-stability score at Prescott Regional Airport - Ernest A. Love Field (KPRC) on runway 21R at 00:15 UTC. Trace data at the event: 6141 ft AGL, 174 kt GS. Approach stability score: 35/100. 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 12 kt wind, 12 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)
  • HAZARDS6/7718 2026-08-25 14:00Z – 2026-09-08 04:00Z SFC–8,000 ft

    4.5 NM NE BAGDAD, AZ, Tuesday, August 25, 2026 through Tuesday, September 8, 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 21R
  • 6141 ft AGL at event
  • 174 kt ground speed
  • 0 fpm vertical
  • Approach stability 35/100
  • 12 kt wind
  • 12 kt crosswind component
  • 16,093 m visibility
  • KPRC 162153Z AUTO 13019G32KT 10SM VCTS FEW030 OVC037 18/16 A3021 RMK AO2 PK WND 14032/2145 LTG DSNT ALQDS RAB13E48 TSB10E25B28E45 SLP161 P0006 T01830161

Flight context

  • AMF2869
  • UAS Transervices
  • SW4
  • 2026-09-01 00:15 UTC
  • KPRC 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· KPRC