HYD142 (Hydro-Qubec) was operating from CYUL to CYUY (Rouyn Noranda Airport) on 2026-08-04. SkyMeter detected a diversion to CFB Bagotville (CYBG) on runway 29 at 10:58 UTC. Peak cruise altitude FL239, turnaround area near Saint-Pierre-les-Becquets, CA. Approach stability score: 88/100. Scores in this band are observed on roughly 50% of approaches at this runway and represent the centerline of normal operations. METAR at the time reported 0 kt wind, 40,234 m visibility. Detection algorithm and known limitations: see SkyMeter methodology.
Pilot review data
- Runway 29
- 0 ft AGL at event
- 0 kt ground speed
- 0 fpm vertical
- Approach stability 88/100
- 0 kt wind
- 0 kt crosswind component
- 40,234 m visibility
- CYBG 140900Z 27008KT 25SM FEW030 11/10 A2994 RMK SC1 DENSITY ALT 300FT SLP142
Flight context
- HYD142
- Hydro-Qubec
- DH8D
- CYUL → CYBG
- 2026-08-04 10:58 UTC
- CYBG runway 29
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