Squawk 7600 transmission — UAL1114

2025-10-30 20:14 UTC· KIAH MMUN· UNITED AIRLINES INC· B39M

UAL1114 (United Airlines) was operating from KIAH to MMUN on 2025-10-30. SkyMeter recorded a 7600 transponder transmission at 20:14 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: 29474 ft AGL, 500 kt GS. Approach stability score: 92/100. 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 11 kt wind, 7 kt crosswind component. Detection algorithm and known limitations: see SkyMeter methodology.

Pilot review data

  • 29474 ft AGL at event
  • 500 kt ground speed
  • 0 fpm vertical
  • Approach stability 92/100
  • 11 kt wind
  • 7 kt crosswind component

Flight context

  • UAL1114
  • United Airlines
  • B39M
  • KIAH → MMUN
  • 2025-10-30 20:14 UTC

All events on this flight

Squawk 7600 transmission 20:14:43 UTC · · 29,474 ft AGL · 500 kt GS
Squawk 7600 transmission 20:14:43 UTC · · 29,387 ft AGL · 500 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