As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLL - FLT 679 - EN ROUTE NR 1 DFGC FAILED CREW SWITCHED TO NR 2 DFGC TO RESTORE NORMAL. FUNCTION PER FCOM PROCEDURES, QRH PROCEDURES. AUTOPILOT AND AUTO THROTTLE SIMULTANEOUSLY DISENGAGED. TRANSFER TO DMI NR 0019634-3 NR 1 DFGC AS PER MEL 22-14-00. CAT ''C'' PLACARDS INSTALLED. (M)