Squawk 7600 transmission — TAM3518

2025-10-17 18:47 UTC· SBGR SBSP· A20N

TAM3518 was operating from SBGR to SBSP on 2025-10-17. SkyMeter recorded a 7600 transponder transmission at 18:47 UTC. Code 7600 indicates a lost-comms / NORDO state; brief transmissions are often transient radio or transponder issues that resolve without crew action. Trace data at the event: 23250 ft AGL, 399 kt GS. Approach stability score: 68/100. 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, 2 kt crosswind component. Detection algorithm and known limitations: see SkyMeter methodology.

Pilot review data

  • 23250 ft AGL at event
  • 399 kt ground speed
  • 0 fpm vertical
  • Approach stability 68/100
  • 5 kt wind
  • 2 kt crosswind component

Flight context

  • TAM3518
  • A20N
  • SBGR → SBSP
  • 2025-10-17 18:47 UTC

All events on this flight

Squawk 7600 transmission 18:47:29 UTC · · 23,250 ft AGL · 399 kt GS
Squawk 7600 transmission 18:47:29 UTC · · 23,268 ft AGL · 399 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