As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
THE MAINTENANCE TEAM REPORTED WHILE LOADING THE CURRENT NAV DATABASE A FAULT WITH THE NO1 FSU WITH CONFIGURATION FAULT. THE MAINTENANCE TEAM TROUBLESHOT AND FOUND THE PILOTS SIDE MFD FAULTY. THE FAULTY UNIT WAS REMOVED AND AN OVERHAULED DISPLAY WAS INSTALLED. ALL GROUND CHECKS WERE SATISFACTORY AND THE AIRCRAFT WAS RETURNED TO SERVICE