Unstable approach — N560LL
KCYS · 272026-07-20 17:05 UTC· KSLC → KCYS· TRACE AIR INC· C56X
N560LL (Trace AIR) was operating from KSLC to KCYS on 2026-07-20. SkyMeter detected a low approach-stability score at Cheyenne Regional Jerry Olson Field (KCYS) on runway 27 at 17:05 UTC. Trace data at the event: 7210 ft AGL, 147 kt GS. Approach stability score: 41/100. 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 8 kt wind, 7 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)- SECURITY6/4167 2026-06-01 06:00Z – 2026-07-21 05:59Z SFC–400 ft
Salt Lake City, UT, Monday, June 1, 2026 through Monday, July 20, 2026 Local
View FAA NOTAM → - SECURITY6/7862 2026-07-03 16:07Z – 2026-07-21 05:59Z SFC–400 ft
Salt Lake City, UT
View FAA NOTAM → - SECURITY6/5841 2026-07-16 13:00Z – 2026-07-27 05:59Z SFC–400 ft
Cheyenne, WY, Thursday, July 16, 2026 through Sunday, July 26, 2026 Local
View FAA NOTAM → - HAZARDS6/6894 2026-07-20 14:02Z – 2026-08-03 04:00Z SFC–12,500 ft
12NM NW CRAIG, CO, Monday, July 20, 2026 through Monday, August 3, 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 27
- 7210 ft AGL at event
- 147 kt ground speed
- 0 fpm vertical
- Approach stability 41/100
- 8 kt wind
- 7 kt crosswind component
- 16,093 m visibility
- KCYS 161453Z VRB04KT 10SM CLR 17/06 A3024 RMK AO2 SLP177 T01670061 53004
Flight context
- N560LL
- Trace AIR
- C56X
- KSLC → KCYS
- 2026-07-20 17:05 UTC
- KCYS runway 27
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