EmergencyDescent — ACA353
2026-04-15 01:48 UTC· Air Canada· A320
ACA353 (Air Canada) was inbound to CYYC on 2026-04-15. SkyMeter detected a emergencydescent at 01:48 UTC. Trace data at the event: 29651 ft AGL, 390 kt GS. Approach stability score: 59/100. 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 5 kt wind, 5 kt crosswind component. Detection algorithm and known limitations: see SkyMeter methodology.
Pilot review data
- 29651 ft AGL at event
- 390 kt ground speed
- 0 fpm vertical
- Approach stability 59/100
- 5 kt wind
- 5 kt crosswind component
Flight context
- ACA353
- Air Canada
- A320
- 2026-04-15 01:48 UTC
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