Unstable approach — N613YR

KLUK · 21L

2026-08-23 20:39 UTC· KCGF → KLUK· CIRRUS DESIGN CORP· SF50

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N613YR (Cirrus Design) was operating from KCGF to KLUK on 2026-08-23. SkyMeter detected a low approach-stability score at Cincinnati Municipal Airport Lunken Field (KLUK) on runway 21L at 20:39 UTC. Trace data at the event: 1583 ft AGL, 144 kt GS. Approach stability score: 36/100. 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, 4 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)
  • VIP6/5889 2026-08-20 21:15Z – 2026-08-23 21:15Z SFC–4,999 ft

    Cincinnati, OH, Thursday, August 20, 2026 through Sunday, August 23, 2026 Local

    View FAA NOTAM →
  • VIP6/6937 2026-08-23 20:07Z – 2026-08-23 21:15Z SFC–4,999 ft

    Cincinnati, OH

    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 21L
  • 1583 ft AGL at event
  • 144 kt ground speed
  • 0 fpm vertical
  • Approach stability 36/100
  • 5 kt wind
  • 4 kt crosswind component
  • 16,093 m visibility
  • KLUK 071125Z AUTO 00000KT 10SM CLR 16/15 A3010 RMK T01600150 MADISHF

Flight context

  • N613YR
  • Cirrus Design
  • SF50
  • KCGF → KLUK
  • 2026-08-23 20:39 UTC
  • KLUK runway 21L

All events on this flight

Unstable approach 20:39:18 UTC · KLUK runway 21L · 1,583 ft AGL · 144 kt GS
Unstable approach 20:39:18 UTC · KLUK runway 21L · 1,583 ft AGL · 144 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· KLUK