As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
INFLIGHT AT 35,000 FT, CAPTAIN`S NAV DISPLAY HAD VTK FLAG. RAN CHECKLIST AND WAS UNABLE TO RESTORE NORMAL FMC OPS. CONTINUED FLIGHT WITH SINGLE FMC. ACFT GROUNDED. SECURED ACFT POWER. APPLIED POWER. CAPTAIN'S VTK FLAG REMAINS EXTINGUISHED. PERFORMED BITE TEST. NO SENSOR FAILURES OR INFLIGHT FAULTS LOGGED. NO OTHER ANOMALIES NOTED IAW FIM 34-61, TASK 801.