As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LEFT RADAR DISPLAYED INTERMITTENT SPIKES AFTER ABOUT AN HOUR AND HALF INTO THE FLIGHT. C/W OPERATIONAL TEST OF LEFT WEATHER RADAR SYSTEM IAW B767-300 AMM 34-43-00, OPS CHECK GOOD. NO FURTHER DEFECTS NOTED AT THIS TIME. ALSO PERFORMED WEATHER BITE PROCEDURES PER FIM 34-43 FT 805, SYSTEM TEST OK.