What was found
CAPTAIN`S MCDU DISPLAY MISSING NUMBERS OR BLANKED IN CENTER OF SCREEN. ACFT GROUNDED. REPLACED CAPT'S MCDU, REF MM 34-61-01. ALL OPS CHECKS NORMAL IAW SAME.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
CAPTAIN`S MCDU DISPLAY MISSING NUMBERS OR BLANKED IN CENTER OF SCREEN. ACFT GROUNDED. REPLACED CAPT'S MCDU, REF MM 34-61-01. ALL OPS CHECKS NORMAL IAW SAME.