Squawk 7600 transmission — COBRA28

2026-03-25 19:08 UTC· R135

COBRA28 was inbound to KOFF on 2026-03-25. SkyMeter recorded a 7600 transponder transmission at 19:08 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: 32447 ft AGL, 382 kt GS. Approach stability score: 52/100. 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 2 kt wind, 2 kt crosswind component. Detection algorithm and known limitations: see SkyMeter methodology.

Active FAA TFR during this flight

Source: FAA TFR archive (hourly snapshot)
  • SECURITY6/4348 2026-03-08 07:00Z – 2026-11-01 06:59Z SFC–2,400 ft

    GRAND FORKS AFB, ND, Sunday, March 8, 2026 through Sunday, November 1, 2026 Local

    View FAA NOTAM →

SkyMeter cross-referenced this flight against FAA-published TFRs that were active during its window and within its geographic bounding box. Overlap doesn't necessarily mean violation — the aircraft may have been outside the TFR’s precise polygon or flying under air-traffic-control coordination.

Pilot review data

  • 32447 ft AGL at event
  • 382 kt ground speed
  • 0 fpm vertical
  • Approach stability 52/100
  • 2 kt wind
  • 2 kt crosswind component

Flight context

  • COBRA28
  • R135
  • 2026-03-25 19:08 UTC

All events on this flight

Squawk 7600 transmission 19:08:16 UTC · · 32,447 ft AGL · 382 kt GS
Long landing rollout 23:42:41 UTC · KMLE runway 30 · 1,023 ft AGL · 21 kt GS
Squawk 7600 transmission 19:08:16 UTC · · 32,447 ft AGL · 382 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