As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
WHILE ENROUTE, RIGHT FMC FAILED. RIGHT FMC WAS REGAINED THROUGH QRH PROCEDURE. GROUNDED - YES. PERFORMED RT FMC BITE PROCEDURE REF B737-800 FIM 34-61 TASK 801. RT FMC DETECTED A "PRES POS LAT RATE" ANOMALY AND STARTED "RESYNC" SUCCESSFULLY. ADIRS #1 & #2 BITE PROCEDURE SHOWED NO SIGNIFICANT FAULTS. INTERMITTENT FAULT CORRECTED BY FLIGHT CREW WITH QRH PROCEDURE. OK FOR SERVICE.