Unstable approach — TKR138

KRDM · 05

2026-08-03 03:35 UTC· CSC DELAWARE TRUST CO TRUSTEE· C130

TKR138 (CSC Delaware Trust) was inbound to KRDM on 2026-08-03. SkyMeter detected a low approach-stability score at Roberts Field (KRDM) on runway 05 at 03:35 UTC. Trace data at the event: 4140 ft AGL, 133 kt GS. Approach stability score: 43/100. 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 12 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.

Active FAA TFR during this flight

Source: FAA TFR archive (hourly snapshot)
  • HAZARDS6/8357 2026-07-24 14:00Z – 2026-08-07 04:00Z SFC–9,000 ft

    12NM SE MADRAS, OR, Friday, July 24, 2026 through Friday, August 7, 2026 UTC

    View FAA NOTAM →
  • HAZARDS6/8562 2026-07-25 21:00Z – 2026-08-09 05:00Z SFC–10,000 ft

    50NM W JOHN DAY, OR, Saturday, July 25, 2026 through Sunday, August 9, 2026 UTC

    View FAA NOTAM →
  • HAZARDS6/8565 2026-07-25 22:00Z – 2026-08-09 05:00Z SFC–9,000 ft

    20NM SE MADRAS, OR, Saturday, July 25, 2026 through Sunday, August 9, 2026 UTC

    View FAA NOTAM →
  • HAZARDS6/8885 2026-07-27 05:00Z – 2026-08-10 05:00Z SFC–11,500 ft

    24NM E BAKER CITY, OR, Monday, July 27, 2026 through Monday, August 10, 2026 UTC

    View FAA NOTAM →
  • HAZARDS6/9227 2026-07-27 19:00Z – 2026-08-10 05:00Z SFC–11,500 ft

    24NM E BAKER CITY, OR, Monday, July 27, 2026 through Monday, August 10, 2026 UTC

    View FAA NOTAM →
  • HAZARDS6/9350 2026-07-27 22:00Z – 2026-08-11 22:00Z SFC–9,000 ft

    20NM SE MADRAS, OR, Monday, July 27, 2026 through Tuesday, August 11, 2026 UTC

    View FAA NOTAM →
  • HAZARDS6/9351 2026-07-27 22:00Z – 2026-08-11 22:00Z SFC–8,000 ft

    4NM S FOSSIL, OR, Monday, July 27, 2026 through Tuesday, August 11, 2026 UTC

    View FAA NOTAM →
  • HAZARDS6/9804 2026-07-28 22:00Z – 2026-08-11 04:00Z SFC–8,000 ft

    4NM S FOSSIL, OR, Tuesday, July 28, 2026 through Tuesday, August 11, 2026 UTC

    View FAA NOTAM →
  • HAZARDS6/0461 2026-07-30 17:30Z – 2026-08-12 04:00Z SFC–9,000 ft

    20NM SE MADRAS, OR, Thursday, July 30, 2026 through Wednesday, August 12, 2026 UTC

    View FAA NOTAM →
  • HAZARDS6/0899 2026-08-02 14:00Z – 2026-08-17 03:00Z SFC–9,000 ft

    47NM SW MCCALL, ID, Sunday, August 2, 2026 through Monday, August 17, 2026 UTC

    View FAA NOTAM →
  • HAZARDS6/0943 2026-08-02 16:00Z – 2026-08-15 03:00Z SFC–9,000 ft

    47NM SW MCCALL, ID, Sunday, August 2, 2026 through Saturday, August 15, 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 05
  • 4140 ft AGL at event
  • 133 kt ground speed
  • 0 fpm vertical
  • Approach stability 43/100
  • 12 kt wind
  • 6 kt crosswind component
  • 16,093 m visibility
  • KRDM 161256Z 31006KT 10SM FEW080 BKN100 10/08 A3010 RMK AO2 RAB12E27 SLP181 P0000 T01000083 $

Flight context

  • TKR138
  • CSC Delaware Trust
  • C130
  • 2026-08-03 03:35 UTC
  • KRDM runway 05

All events on this flight

Unstable approach 03:35:59 UTC · KRDM runway 05 · 4,140 ft AGL · 133 kt GS
Unstable approach 03:35:59 UTC · KRDM runway 5 · 4,140 ft AGL · 133 kt GS

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

SkyMeter · trace data observed via ADS-B· KRDM