Unstable approach — N978MA
KGXY · 282026-08-23 16:58 UTC· KHND → KGXY· ENCORE AVIATION LLC· C560
N978MA (Encore Aviation) was operating from KHND to KGXY on 2026-08-23. SkyMeter detected a low approach-stability score at Greeley–Weld County Airport (KGXY) on runway 28 at 16:58 UTC. Trace data at the event: 5751 ft AGL, 142 kt GS. Approach stability score: 42/100. 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, 2 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)- HAZARDS6/1462 2026-08-04 13:00Z – 2026-09-01 04:00Z SFC–15,000 ft
20NM SW PUEBLO, CO, Tuesday, August 4, 2026 through Tuesday, September 1, 2026 UTC
View FAA NOTAM → - HAZARDS6/3101 2026-08-09 13:00Z – 2026-08-24 03:00Z SFC–15,000 ft
24NM SW PUEBLO, CO, Sunday, August 9, 2026 through Monday, August 24, 2026 UTC
View FAA NOTAM → - HAZARDS6/3679 2026-08-11 12:00Z – 2026-08-25 08:00Z SFC–16,500 ft
1NM NE OURAY, CO, Tuesday, August 11, 2026 through Tuesday, August 25, 2026 UTC
View FAA NOTAM → - HAZARDS6/3659 2026-08-11 13:00Z – 2026-08-24 03:00Z SFC–14,000 ft
26NM SW PRICE, UT, Tuesday, August 11, 2026 through Monday, August 24, 2026 UTC
View FAA NOTAM → - HAZARDS6/4085 2026-08-12 04:00Z – 2026-08-25 04:00Z SFC–13,000 ft
4NM W RICHFIELD, UT, Wednesday, August 12, 2026 through Tuesday, August 25, 2026 UTC
View FAA NOTAM → - HAZARDS6/5409 2026-08-17 04:00Z – 2026-08-30 04:00Z SFC–13,500 ft
13NM N SANTA FE, NM, Monday, August 17, 2026 through Sunday, August 30, 2026 UTC
View FAA NOTAM → - HAZARDS6/5937 2026-08-18 13:00Z – 2026-08-31 03:00Z SFC–13,000 ft
4NM W RICHFIELD, UT, Tuesday, August 18, 2026 through Monday, August 31, 2026 UTC
View FAA NOTAM → - HAZARDS6/6216 2026-08-19 03:00Z – 2026-09-02 03:00Z SFC–13,500 ft
13NM N SANTA FE, NM, Wednesday, August 19, 2026 through Wednesday, September 2, 2026 UTC
View FAA NOTAM → - HAZARDS6/6728 2026-08-20 13:00Z – 2026-08-27 03:00Z SFC–14,500 ft
8NM N ASPEN, CO, Thursday, August 20, 2026 through Thursday, August 27, 2026 UTC
View FAA NOTAM → - HAZARDS6/7092 2026-08-22 13:00Z – 2026-09-04 03:00Z SFC–14,000 ft
26NM SW PRICE, UT, Saturday, August 22, 2026 through Friday, September 4, 2026 UTC
View FAA NOTAM → - HAZARDS6/7115 2026-08-22 23:30Z – 2026-09-04 03:00Z SFC–13,000 ft
41NM E PRICE, UT, Saturday, August 22, 2026 through Friday, September 4, 2026 UTC
View FAA NOTAM → - HAZARDS6/7117 2026-08-23 11:00Z – 2026-08-29 01:00Z SFC–13,500 ft
30NM SW PUEBLO, CO, Sunday, August 23, 2026 through Saturday, August 29, 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 28
- 5751 ft AGL at event
- 142 kt ground speed
- 0 fpm vertical
- Approach stability 42/100
- 5 kt wind
- 2 kt crosswind component
- 16,093 m visibility
- METAR KGXY 152056Z 16013KT 10SM CLR 23/04 A3022 RMK AO2 SLP200 T02280044 56020
Flight context
- N978MA
- Encore Aviation
- C560
- KHND → KGXY
- 2026-08-23 16:58 UTC
- KGXY runway 28
All events on this flight
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