What was found
WEATHER RADAR SYS R WXR FUNCTIONS WITHIN THE RIGHT SIDE COMPONENTS ARE FAILED OR PARTIALLY FAILED. FIM TASK REF : 34-40-F2-C1A-421A-A CMC MSG 3460122 FLIGHT STATUS: A INTERMITTENCE CODE: H PH: CRUISE NARRATIVE: RIGHT INTEG SURVEILLANCE SYSTEM PROC UNIT CMC MSG 3460122 FLIGHT STATUS: A INTERMITTENCE CODE: H PH: CRUISE NARRATIVE: REPLACED RIGHT WEATHER RADAR RTM, OPS CHKED OK. REF AMM DMC-B787-A-34-42-02-00A-720A-A ROTABLE PARTS CHANGE WAS INDICATED - TT # 1725784 SN OFF 1958 TRANSCEIVER, WX OFF 78-3442-9-0004 1958 ON 78-3442-9-0004 8905.