As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
WXR FAIL INDICATION ON BOTH CA & RO ND'S WHEN WXR IS SELECTED ON THE EFIS CONTROL PANELS. NO TEST PATTERN OBSERVED WHEN TESTIS SELECTED ON THE WEATHER RADAR CONTROL PANEL. GROUNDED - YES. (RESOLVED ON W/O: 1869328 TASKCARD: N/R-00001 ) REMOVED AND REPLACED WEATHER RADAR RECEIVER/TRANSMITTER AND OP CHECK GOOD IAW ASA B737-800 AMM 34-43-41. THIS CLEARS MEL 34-15D, SEAMC PHILIP. NOTIFIED. PLACARDS REMOVED.