Unstable approach — JPR48
KEAT · 302026-08-21 22:12 UTC· 0WA4 → KEAT· USDA FOREST SERVICE, FIRE AND AVIATION· SH36
JPR48 (Usda Forest Service) was operating from 0WA4 to KEAT on 2026-08-21. SkyMeter detected a low approach-stability score at Pangborn Memorial Airport (KEAT) on runway 30 at 22:12 UTC. Trace data at the event: 2288 ft AGL, 132 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 4 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.
Pilot review data
- Runway 30
- 2288 ft AGL at event
- 132 kt ground speed
- 0 fpm vertical
- Approach stability 42/100
- 4 kt wind
- 2 kt crosswind component
- 16,093 m visibility
- KEAT 161355Z AUTO 28009KT 10SM CLR 10/09 A3017 RMK AO2 SLP215 T01000089
Flight context
- JPR48
- Usda Forest Service
- SH36
- 0WA4 → KEAT
- 2026-08-21 22:12 UTC
- KEAT runway 30
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