As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING CRUISE WX DISPLAY ON BOTH SIDES AT 160 NM RANGE INDICATES SOLID GREEN WITH MIXED YELLOW RETURNS OUT TO EDGE OF RANGE SCALE FL 380 & TILT +1 TO +2 DEGREES. TEST FUNCTION OK. BITE OF WEATHER RADAR SYSTEM SHOWS NO FAULTS. NO PREVIOUS HISTORY. GROUND OPS VERIFICATION TEST NORMAL REF AMM 34 43 00.