Squawk 7700 transmission — UAL3907
2026-02-15 14:31 UTC· EDDM → EIDW· UNITED AIRLINES INC· B763
UAL3907 (United Airlines) was operating from EDDM to EIDW on 2026-02-15. SkyMeter recorded a 7700 transponder transmission at 14:31 UTC. Code 7700 indicates a general emergency declaration (e.g. engine, medical, smoke). A sustained transmission is normally accompanied by ATC priority handling. Trace data at the event: 31250 ft AGL, 489 kt GS. Approach stability score: 85/100. 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 20 kt wind, 19 kt crosswind component. Detection algorithm and known limitations: see SkyMeter methodology.
Pilot review data
- 31250 ft AGL at event
- 489 kt ground speed
- 0 fpm vertical
- Approach stability 85/100
- 20 kt wind
- 19 kt crosswind component
Flight context
- UAL3907
- United Airlines
- B763
- EDDM → EIDW
- 2026-02-15 14:31 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