Unstable approach — ACA1069

ACA1069 (Air Canada) was operating from KRDU to CYVR on 2026-05-21. SkyMeter detected a low approach-stability score at Vancouver International Airport (CYVR) on runway 13 at 03:07 UTC. Trace data at the event: 1084 ft AGL, 124 kt GS. METAR at the time reported 4 kt wind, 4 kt crosswind component, 48,280 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.

• SECURITY6/4348 2026-03-08 07:00Z – 2026-11-01 06:59Z SFC–2,400 ft

  GRAND FORKS AFB, ND, Sunday, March 8, 2026 through Sunday, November 1, 2026 Local

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• SECURITY6/3475 2026-03-08 09:00Z – 2026-11-01 09:59Z SFC–180 ft

  BEALE AFB, CA, Sunday, March 8, 2026 through Sunday, November 1, 2026 Local

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• SECURITY6/5797 2026-04-03 00:01Z – 2026-09-28 23:59Z SFC–400 ft

  SACRAMENTO, CA, Thursday, April 2, 2026 through Monday, September 28, 2026 Local

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• HAZARDS6/9216 2026-05-11 12:00Z – 2026-05-26 02:00Z SFC–9,000 ft

  51NM SW BILLINGS, MT, Monday, May 11, 2026 through Tuesday, May 26, 2026 UTC

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• HAZARDS6/0607 2026-05-15 14:00Z – 2026-05-28 04:00Z SFC–12,000 ft

  30NM SW NEPHI, UT, Friday, May 15, 2026 through Thursday, May 28, 2026 UTC

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• HAZARDS6/0836 2026-05-16 11:00Z – 2026-05-21 02:00Z SFC–4,500 ft

  2NM NE TWO HARBORS, MN, Saturday, May 16, 2026 through Thursday, May 21, 2026 UTC

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• HAZARDS6/0835 2026-05-16 12:00Z – 2026-05-28 05:00Z SFC–12,500 ft

  JACKSON, WY, Saturday, May 16, 2026 through Thursday, May 28, 2026 UTC

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• HAZARDS6/0909 2026-05-17 11:15Z – 2026-05-21 02:00Z SFC–10,000 ft

  18NM N BRAINERD, MN, Sunday, May 17, 2026 through Thursday, May 21, 2026 UTC

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• SECURITY6/0758 2026-05-18 07:01Z – 2026-05-31 06:59Z SFC–1,499 ft

  Concord, CA, Monday, May 18, 2026 through Saturday, May 30, 2026 Local

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• HAZARDS6/1358 2026-05-19 00:52Z – 2026-06-02 02:00Z SFC–10,000 ft

  5NM S CAMPO, CO, Tuesday, May 19, 2026 through Tuesday, June 2, 2026 UTC

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• HAZARDS6/1337 2026-05-19 01:30Z – 2026-05-21 01:30Z SFC–6,000 ft

  9NM NW ASHLAND, KS, Tuesday, May 19, 2026 through Thursday, May 21, 2026 UTC

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• HAZARDS6/1338 2026-05-19 01:30Z – 2026-05-21 01:30Z SFC–6,000 ft

  4NM SE MEADE, KS, Tuesday, May 19, 2026 through Thursday, May 21, 2026 UTC

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• SECURITY6/0837 2026-05-19 15:30Z – 2026-05-21 19:00Z SFC–400 ft

  Mountain View, CA, Tuesday, May 19, 2026 through Thursday, May 21, 2026 Local

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• HAZARDS6/1501 2026-05-20 15:00Z – 2026-05-23 03:00Z SFC–6,000 ft

  50NM NE STOCKTON, CA, Wednesday, May 20, 2026 through Saturday, May 23, 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