As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LOWR EICAS DISPLAY FLICKERS FOR SEVERAL SECONDS INTERMITTENTLY WITH EIAS DISPLAY MESSAGE DISPLAYED LOWER EICAS INFORMAION ALSO COMPACTED ON UPPER SCREEN DURING FLICKERING. REMOVED AND REPLACED CARD TO LOWER EICAS. OPS CHECK NORMAL. (M)