Unstable approach — N396MF

KFFZ · 04R

2026-08-23 04:54 UTC· KHND KFFZ· RANGO AVIATION LLC· BE20

N396MF (Rango Aviation) was operating from KHND to KFFZ on 2026-08-23. SkyMeter detected a low approach-stability score at Falcon Field (KFFZ) on runway 04R at 04:54 UTC. Trace data at the event: 2493 ft AGL, 168 kt GS. Approach stability score: 27/100. 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 7 kt wind, 6 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)
  • HAZARDS6/3712 2026-08-11 14:00Z – 2026-08-25 04:00Z SFC–8,000 ft

    18NM SW PRESCOTT, AZ, Tuesday, August 11, 2026 through Tuesday, August 25, 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 04R
  • 2493 ft AGL at event
  • 168 kt ground speed
  • 0 fpm vertical
  • Approach stability 27/100
  • 7 kt wind
  • 6 kt crosswind component
  • 16,093 m visibility
  • METAR KFFZ 161154Z AUTO 13006KT 10SM CLR 29/17 A2992 RMK AO2 SLP104 T02890167 10311 20289 50001

Flight context

  • N396MF
  • Rango Aviation
  • BE20
  • KHND → KFFZ
  • 2026-08-23 04:54 UTC
  • KFFZ runway 04R

All events on this flight

Unstable approach 04:54:38 UTC · KFFZ runway 04R · 2,493 ft AGL · 168 kt GS
Long landing rollout 04:57:50 UTC · KFFZ runway 04R · 1,400 ft AGL · 12 kt GS
Unstable approach 04:54:38 UTC · KFFZ runway 04R · 2,493 ft AGL · 168 kt GS
Long landing rollout 04:57:50 UTC · KFFZ runway 04R · 1,400 ft AGL · 12 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· KFFZ