As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AMBER PWS FAIL AND WXR FAIL ON BOTH NDS DURING TAKEOFF. GROUNDED - YES. (RESOLVED ON W/O: 1973307 TASKCARD: N/R-00001 ) FOUND FAULT CODE: "34-43100 WXR PROCESSOR HAS AN INTERNAL FAULT" ON LAST THREE FLIGHT LEGS. REMOVED & REPLACED WXR PROCESSOR PER AMM TASK 34-41-42/401. OPS CHECK GOOD. CLEARS MEL 34-41-01A. PLACARDS REMOVED. SEAMC MITCH NOTIFED.