What was found
F/O'S FMC BUTTON 6R IS INTERMITTENT. REPLACED F/O'S MCDU REF MM 34 61 01 000 802 & 34 61 01 400 802. ETOPS GROUND VERIFICATION SUCCESSFUL.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
F/O'S FMC BUTTON 6R IS INTERMITTENT. REPLACED F/O'S MCDU REF MM 34 61 01 000 802 & 34 61 01 400 802. ETOPS GROUND VERIFICATION SUCCESSFUL.