Unstable approach — CFR72
KWJF · 242026-08-09 01:40 UTC· KWJF → KHMT· USDA FOREST SERVICE FEPP, CALIFORNIA DEPT OF FORESTRY AND FIRE P· S2T
CFR72 (Usda Forest Service Fepp) was operating from KWJF to KHMT on 2026-08-09. SkyMeter detected a low approach-stability score at General WM J Fox Airfield (KWJF) on runway 24 at 01:40 UTC. Trace data at the event: 3435 ft AGL, 180 kt GS. Approach stability score: 22/100. 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 17 kt wind, 6 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.
Pilot review data
- Runway 24
- 3435 ft AGL at event
- 180 kt ground speed
- 0 fpm vertical
- Approach stability 22/100
- 17 kt wind
- 6 kt crosswind component
- 16,093 m visibility
- KWJF 162156Z 22019G27KT 10SM CLR 28/07 A2995 RMK AO2 PK WND 24029/2109 SLP126 T02780067 $
Flight context
- CFR72
- Usda Forest Service Fepp
- S2T
- KWJF → KHMT
- 2026-08-09 01:40 UTC
- KWJF runway 24
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