Unstable approach — TROJ10

YSRI · 28

2026-06-04 13:38 UTC· YSRI → YSRI· C30J

TROJ10 was operating from YSRI to YSRI on 2026-06-04. SkyMeter detected a low approach-stability score at RAAF Base Richmond (YSRI) on runway 28 at 13:38 UTC. Trace data at the event: 984 ft AGL, 131 kt GS. Approach stability score: 58/100. Scores in this band occur on roughly 10-15% of approaches at this runway, with multiple gates outside the per-runway envelope. METAR at the time reported 12 kt wind, 2 kt crosswind component, 9,994 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 28
  • 984 ft AGL at event
  • 131 kt ground speed
  • 0 fpm vertical
  • Approach stability 58/100
  • 12 kt wind
  • 2 kt crosswind component
  • 9,994 m visibility
  • YSRI 151330Z AUTO 24005KT 9999 -SHRA SCT041 SCT056 BKN071 13/13 Q1029

Flight context

  • TROJ10
  • C30J
  • YSRI → YSRI
  • 2026-06-04 13:38 UTC
  • YSRI runway 28

All events on this flight

Unstable approach 13:38:18 UTC · YSRI runway 28 · 984 ft AGL · 131 kt GS
Unstable approach 13:38:18 UTC · YSRI runway 28 · 984 ft AGL · 131 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· YSRI