Unstable approach — N139RM

N139RM (Hanger) was inbound to KUAO on 2026-07-19. SkyMeter detected a low approach-stability score at Aurora State Airport (KUAO) on runway 35 at 18:24 UTC. Trace data at the event: 1281 ft AGL, 132 kt GS. Approach stability score: 30/100. 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 7 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.

• SECURITY6/4040 2026-06-01 07:00Z – 2026-07-21 06:59Z SFC–400 ft

  Portland, OR, Monday, June 1, 2026 through Monday, July 20, 2026 Local

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• SECURITY6/4041 2026-06-01 07:00Z – 2026-07-21 06:59Z SFC–400 ft

  PORTLAND, OR, Monday, June 1, 2026 through Monday, July 20, 2026 Local

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• HAZARDS6/2989 2026-07-05 17:35Z – 2026-07-20 05:00Z SFC–7,000 ft

  15NM E PENDLETON, OR, Sunday, July 5, 2026 through Monday, July 20, 2026 UTC

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• HAZARDS6/3022 2026-07-06 14:00Z – 2026-07-20 05:00Z SFC–8,000 ft

  15NM E PENDLETON, OR, Monday, July 6, 2026 through Monday, July 20, 2026 UTC

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• SECURITY6/8070 2026-07-08 16:07Z – 2026-07-21 03:59Z SFC–400 ft

  Portland, OR

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• SECURITY6/8071 2026-07-08 16:07Z – 2026-07-21 06:59Z SFC–400 ft

  PORTLAND, OR

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• HAZARDS6/6536 2026-07-17 21:00Z – 2026-08-01 04:00Z SFC–8,000 ft

  23NM NE PENDLETON, OR, Friday, July 17, 2026 through Saturday, August 1, 2026 UTC

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• HAZARDS6/6537 2026-07-17 21:00Z – 2026-08-01 04:00Z SFC–9,000 ft

  14NM E WALLA WALLA, WA, Friday, July 17, 2026 through Saturday, August 1, 2026 UTC

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• HAZARDS6/6564 2026-07-18 00:42Z – 2026-07-31 03:00Z SFC–9,000 ft

  24NM E PENDLETON, OR, Saturday, July 18, 2026 through Friday, July 31, 2026 UTC

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• HAZARDS6/6568 2026-07-18 01:12Z – 2026-07-31 03:00Z SFC–6,000 ft

  48NM NE KENNEWICK, WA, Saturday, July 18, 2026 through Friday, July 31, 2026 UTC

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• HAZARDS6/6666 2026-07-18 15:00Z – 2026-07-31 05:00Z SFC–8,000 ft

  23NM NE PENDLETON, OR, Saturday, July 18, 2026 through Friday, July 31, 2026 UTC

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• HAZARDS6/6742 2026-07-19 14:00Z – 2026-08-01 05:00Z SFC–8,000 ft

  23NM NE PENDLETON, OR, Sunday, July 19, 2026 through Saturday, August 1, 2026 UTC

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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.

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