As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LEFT FMC FAILED TWICE. HAD VTK AND IRS NAVIGATION DATA ON CAPTAINS ND, ND FMC DATA ON BOTH CDU'S. FOLLOWED QRH 11.3 AND RECOVERED BOTH FMC'S. ACFT GROUNDED. PERFORMED FIM 34-61, TASK 836. OPS NORMAL AT THIS TIME. PERFORMED AMM 34-61-00-710-801. OPS NORMAL.