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 VTK AND MAP APPEARED ON RIGHT NAV DISPLAY AFTER 20 SECONDS THE FMC RETURNED TO NORMAL OPS FOR REMAINDER OF THE FLIGHT. GROUNDED - YES. ACCOMPLISED FMCS OPS TEST B737-800 AMM 34-61-00 NO FAULTS FOUND OPS TEST NORMAL.