As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING CLIMBOUT, MOMENTARILY, NO FMC DATA ON THE CAPTAINS ND MAP MODE AND NO FMC DATA ON BOTH CDUS. FOLLOWED CHECKLIST FOR FMC FAIL BUT AFTER ABOUT 5 MINUTES NORMAL OPERATIONS WERE RESTORED. GROUNDED - YES. ACCOMPLISHED FIM 34-61 TASK 836. OPS CHECKS NORMAL. NO DEFECTS NOTED. NO HISTORY PAST 90 DAYS.