As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
INSPECTION TYPE:N/A ATB - SHORTLY AFTER T/O WX RADAR FAILED ERROR CODE ON NAV DISPLAY "WR TR". IF POWER CYCLED RADAR WOULD OPERATE FOR ONE TO THREE SWEEPS THEN FAIL AGAIN. RADAR OPERATED INTERMITTENLTY, TIME OF OPERATION VARIED. NOTE: OPERATED NORMALLY AT CRUISE FORPERFORMED SYS TEST PER TSM 34-41-00. R&R WEATHER RADAR TRANSCEIVER PER MM 34-41-33-0401. SYST TEST GOOD PER MM 34-41-00-0501. SWAPPED ANTENNA DRIVE SYSTEM CONNECTORS PER TSM 34-41-00 PG 104, D-670688 OPENED PER AMC. P/N ON 622-5132-623 S/N ON 9J2T OFF 90AW.