As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LEFT FMC FAILED IN CRUISE FLIGHT. ACFT GROUNDED. PLACED FMC SELECTOR SWITCH TO NORMAL ON P5 OVERHEAD PANEL. TROUBLESHOOT IAW FIM 22-11, TASK 811. RAN DFCS BITE PROCEDURE IAW FIM 22-11, TASK 801. NO CURRENT FAULTS LOGGED. DFCS RECORDED FAULTS 22-11071/22-11822, 5 LEGS AGO. ALL DFCS LRU TESTS PERTAINING TO THESE FAULTS PASSED. FMC OPS TEST PASSED REF AMM 34-61-00-710-801.