What was found
(AUS) NR 1 MULTIPURPOSE CONTROL DISPLAY UNIT (MCDU) FAULTY. INVESTIGATION FOUND AN INTERNAL SHORT CIRCUIT CAUSED BY A LOOSE OBJECT.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
(AUS) NR 1 MULTIPURPOSE CONTROL DISPLAY UNIT (MCDU) FAULTY. INVESTIGATION FOUND AN INTERNAL SHORT CIRCUIT CAUSED BY A LOOSE OBJECT.