Unstable approach — N550AL

KNIP · 28

2026-08-21 14:10 UTC· KPIE KNIP· GLF5

N550AL was operating from KPIE to KNIP on 2026-08-21. SkyMeter detected a low approach-stability score at Jacksonville Naval Air Station (Towers Field) (KNIP) on runway 28 at 14:10 UTC. Trace data at the event: 1158 ft AGL, 180 kt GS. Approach stability score: 30/100. 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 5 kt wind, 5 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)
  • SECURITY6/5452 2026-08-17 12:30Z – 2026-08-22 06:00Z SFC–2,500 ft

    MAYPORT, FL, Monday, August 17, 2026 through Saturday, August 22, 2026 Local

    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 28
  • 1158 ft AGL at event
  • 180 kt ground speed
  • 0 fpm vertical
  • Approach stability 30/100
  • 5 kt wind
  • 5 kt crosswind component
  • 16,093 m visibility
  • KNIP 092353Z 10008KT 10SM SCT016 BKN075 BKN250 28/24 A3009 RMK AO2 SLP184 T02780239 10328 20278 55003

Flight context

  • N550AL
  • GLF5
  • KPIE → KNIP
  • 2026-08-21 14:10 UTC
  • KNIP runway 28

All events on this flight

Unstable approach 14:10:29 UTC · KNIP runway 28 · 1,158 ft AGL · 180 kt GS
Unstable approach 14:10:29 UTC · KNIP runway 28 · 1,158 ft AGL · 180 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· KNIP