What was found
FMC SCREEN ON F/O'S SIDE "FLICKERS" AND BUTTONS ON LT & RT SIDE DID NOT LIGHT UP. REPLACED F/O MCDU AMM 34 61 00. OPS CHECKED NORMAL.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
FMC SCREEN ON F/O'S SIDE "FLICKERS" AND BUTTONS ON LT & RT SIDE DID NOT LIGHT UP. REPLACED F/O MCDU AMM 34 61 00. OPS CHECKED NORMAL.