Unstable approach — LXJ265
KHPN · 342026-09-04 19:09 UTC· KJAC → KHPN· FLEXJET LLC· E545
LXJ265 (Flexjet) was operating from KJAC to KHPN on 2026-09-04. SkyMeter detected a low approach-stability score at Westchester County Airport (KHPN) on runway 34 at 19:09 UTC. Trace data at the event: 1543 ft AGL, 159 kt GS. Approach stability score: 57/100. Scores in this band occur on roughly 10-15% of approaches at this runway, with multiple gates outside the per-runway envelope. METAR at the time reported 10 kt wind, 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)- UAS PUBLIC GATHERING6/6427 2026-08-26 13:00Z – 2026-09-08 03:59Z SFC–400 ft
Syracuse, NY, Wednesday, August 26, 2026 through Tuesday, September 8, 2026 UTC
View FAA NOTAM → - UAS PUBLIC GATHERING6/8809 2026-09-03 21:00Z – 2026-09-05 04:30Z SFC–400 ft
Chicago, IL, Thursday, September 3, 2026 through Saturday, September 5, 2026 UTC
View FAA NOTAM → - AIR SHOWS/SPORTS6/8827 2026-09-04 14:00Z – 2026-09-04 21:00Z SFC–16,000 ft
Cleveland, OH, Friday, September 4, 2026 UTC
View FAA NOTAM → - UAS PUBLIC GATHERING6/9767 2026-09-04 14:00Z – 2026-09-08 05:00Z SFC–400 ft
royal oak, MI, Friday, September 4, 2026 through Tuesday, September 8, 2026 UTC
View FAA NOTAM → - HAZARDS6/1141 2026-09-04 18:20Z – 2026-09-11 02:30Z SFC–11,500 ft
34NM E WORLAND, WY, Friday, September 4, 2026 through Friday, September 11, 2026 UTC
View FAA NOTAM → - HAZARDS6/1142 2026-09-04 18:21Z – 2026-09-11 02:30Z SFC–11,500 ft
34NM E WORLAND, WY, Friday, September 4, 2026 through Friday, September 11, 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 34
- 1543 ft AGL at event
- 159 kt ground speed
- 0 fpm vertical
- Approach stability 57/100
- 10 kt wind
- 0 kt crosswind component
- 16,093 m visibility
- KHPN 160756Z 31003KT 10SM CLR 14/13 A3034 RMK AO2 SLP274 T01390128
Flight context
- LXJ265
- Flexjet
- E545
- KJAC → KHPN
- 2026-09-04 19:09 UTC
- KHPN runway 34
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