As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CAPTAIN'S FMC HAS INTERMITTENT VTK. ACFT GROUNDED. LEFT AND RIGHT FMC INFLIGHT FAULT REVIEW SHOWS NO FAULTS LAST 10 FLIGHTS. DUE TO HISTORY IAW AMM 34-61-02, REMOVED/REPLACED THE NR 1 FMC. CROSS-LOADED SOFTWARE AND OPS NORMAL IAW AMM 34-61-02. GROUND VERIFICATION TEST GOOD.