EmergencyDescent — FDX1423
2026-02-25 13:49 UTC· KMEM → KSEA· FEDERAL EXPRESS CORP· B77L
FDX1423 (Federal Express) was operating from KMEM to KSEA on 2026-02-25. SkyMeter detected a emergencydescent at 13:49 UTC. Trace data at the event: 32390 ft AGL, 407 kt GS. Approach stability score: 72/100. Scores in this band are observed on roughly 25% of approaches at this runway: one or more gates outside the per-runway tightest envelope, but still inside the typical operating range. METAR at the time reported 4 kt wind, 4 kt crosswind component. Detection algorithm and known limitations: see SkyMeter methodology.
Pilot review data
- 32390 ft AGL at event
- 407 kt ground speed
- 0 fpm vertical
- Approach stability 72/100
- 4 kt wind
- 4 kt crosswind component
Flight context
- FDX1423
- Federal Express
- B77L
- KMEM → KSEA
- 2026-02-25 13:49 UTC
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