As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
RT FMC FAILED. SECOND WRITE UP...TOMC MO RT FMC CDU FAILED... CREW CYCLED FMC CDU CB PER FLIGHT MANUAL, IT STARTS WORKING. FIRST OFFICERS CDU REPLACED PER AMM 34-61-02-400-802 AND TEST PERFORMED PER AMM 34-61-02-710-802. ALL OPS OK. FIM 34-61 FAULT TREE 857 FMC BITE TEST WAS GOOD. VENTILATION CLEAR, PROPER FLOW OBSERVED INCLUDING P61 COOLING MONITOR INDICATOR. PARTS USED: 75-3120-9-0007,QTY :1 ROTABLE PARTS CHANGE WAS INDICATED - TT # 1586018 SN OFF 3327