Squawk 7700 transmission — EDV5278

2025-09-20 21:30 UTC· KLGA KATL· DELTA AIR LINES INC· CRJ9

EDV5278 (Delta AIR Lines) was operating from KLGA to KATL on 2025-09-20. SkyMeter recorded a 7700 transponder transmission at 21:30 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: 14660 ft AGL, 342 kt GS. Approach stability score: 81/100. 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 3 kt wind, 3 kt crosswind component. Detection algorithm and known limitations: see SkyMeter methodology.

Pilot review data

  • 14660 ft AGL at event
  • 342 kt ground speed
  • 0 fpm vertical
  • Approach stability 81/100
  • 3 kt wind
  • 3 kt crosswind component

Flight context

  • EDV5278
  • Delta AIR Lines
  • CRJ9
  • KLGA → KATL
  • 2025-09-20 21:30 UTC

All events on this flight

Squawk 7700 transmission 21:30:00 UTC · · 14,660 ft AGL · 342 kt GS
Squawk 7700 transmission 21:30:00 UTC · · 14,660 ft AGL · 342 kt GS
Squawk 7700 transmission 21:30:12 UTC · · 14,525 ft AGL · 345 kt GS

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

SkyMeter · trace data observed via ADS-B