As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
RIGHT FMC FAIL IN FLIGHT AT FL360. VTK ON FO'S NAV DISPLAY, SINGLE FMC OPERATION MESSAGE IN SCRATCH PAD. STAYED FAILED FOR ABOUT A MINUTE AND THEN RETURNED TO NORMAL OPERATION. FMC SWITCH REMAINED IN NORMAL POSITION. GROUNDED - YES. REMOVED AND REPLACED FMCS COMPUTER REF B737-800 AMM 34-61-02. OPS CHK GOOD.