As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DUAL FMC FAILURE - LASTED ABOUT 5 SECONDS (RIGHT SIDE ONLY FAILURE ON ROLL OUT). GROUNDED - YES. BITE OF BOTH FMC'S SHOW INFLIGHT FAULT FOR NR 2 FMC INTERMITTENT LOSS OF DATA. ACCOMPLISHED FIM 34-61 TASK 807. GROUND VERIFICATION TEST OF NR 1 & NR 2 FMC OPS NORMAL. NO PREVIOUS HISTORY.