As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
F.O. DISPLAY SHOWING "MAP" FLAG. GROUNDED - YES. (RESOLVED ON W/O: 1975526 TASKCARD: N/R-00001 ) AFTER RESETTING BOTH FMC'S AND REALIGNING ADIRU'S NORMAL OPS RESTORED.FMC 1 & 2 OP CK NORMAL.REF FIM 34-61 TASKS 801 & 837.CLEARS MEL 34-36J,C/N 29073513.SEAMC DARWIN NOTIFIED.