As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLT 5480 - SRQ - WHILE IN FLIGHT, PFD NR 2 AND MFD NR 1 WENT BLANK. RMU NR 2 LOST ALL DATA AND FMS NR 2 SCREEN WENT BLANK. CHECK PFD NR 2 EICAS MESSAGE BLEED NR 2 LEEK EICAS MESSAGE OCCURRED SIMULTANEOUSLY. FOLLOWED BY DAU NR 2 WARNING MISCOMPARE EICAS MESSAGE. MAINTENANCE RESET THE AC BUS. ALL PRIMARY AND SECONDARY PFD'S WORKING NORMAL.