As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
RIGHT FMC FAILED IN FLIGHT "SINGLE FMC OPS" IN SCRATCHPAD AND F/O MAP FLAG ILLUMINATED. RAN QRH AND IT DID NOT RESTORE. GROUNDED - YES. PULLED & RESET BREAKERS 2&1 CMPTR FMC PER B737-800 FIM 34-61 TASK 836 RESTORED NORMAL OPERATION. ETOPS SIGNIFICANT SYSTEM GROUND VERIFICATION SUCCESSFUL.