As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ENTIRE EICAS SYSTEM ALERT AREA OF PRIMARY EICAS INOP. SELECTING TO CAPT INBOARD RESTORES EICAS ALERT, BLANK ON F/O INBOARD SCREEN. SEE HISTORY AND CH1687. SAMC TEXT: MULTIPLE RESETS ACCOMPLISHED. MUST FIX. MSG'S 3183113, 3186114 & 3183124. SHOP HISTORY OF REMOVED UNIT SHOW PFD & ND BLANKING WITH NO FAULTS FOUND. REPLACED L AIMS M011, CPM-GG. LOADED ALL SW & TESTED. NO MSG'S TESTS OKAY.