As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
THIRD FAILURE OF RADAR INDICATORS NR 1. AFTER 1 HOUR OF FLIGHT, IMAGES WOULD GET FUZZY. AFTER 2 HOURS THIS UNIT WENT TOTALLY BLANK. AFTER 30 MINUTES OF FLIGHT UNIT IMAGE WOULD STROBE. BLANK SCREEN TO IMAGE TO BLANK SCREEN. UNITS NR 2 & 3 REPAIRED UNITS FROM HONEYWELL.