As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
RIGHT FMC FAIL OCCURRED EN-ROUTE MID FLIGHT AT FLIGHT LEVEL 360 ACCOMPLISHED QRH CONTINUED TO RUN SINGLE FMC ON LEFT SIDE. GROUNDED - YES. PERFORMED FMCS OPS TEST IAW B737-800 AMM 34-61-00-710-801, TEST PASS. FMC BITE IAW B737-800 FIM 34-61 TASK 801, NO FMC FAULTS FOUND.