As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LEFT FMC INOP. VTK FLAG ON MAP DISPLAY. COULD NOT RESTORE NORM OP. NO FMC CARROT ON MENU PAGE W/XFER SW IN "NORM" OR "BOTH ON LT". NR 1 FMC CMPTR "PWR" & "FMC VALID" GREEN LIGHTS NOT ILLUM C/B'S ARE IN. SUSPECT FMC CMPTR. REPLACED LEFT FMS COMPUTER REF M/M 34 61 02 000 801. OPERATIONAL TEST GOOD.