As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ENROUTE DURING CRUISE THE FO FMC FAILED WITH VTK DISPLAYEDTHEN BRIEFLY LOST CA SIDE FMC, BOTH FMCS RESET AND NO OTHER ISSUES NOTED. GROUNDED - YES. C/W FMC RESET PER B737-900 FIM 34-61 TASK 836 OPS CHECK NORMAL, NO HISTORY LAST 90 DAYS.