As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
RTB DUE TO AILERONS BINDING DURING FLT CONTROL CHECK, M.I.P FOUND LT LCCA BINFING. REMOVED LT LCCA IAW AMM 27-11-14. MECH 195867/ OK TO INSTALL LT LCCA IAW AMM. INSTALLED LT LCCA IAW AMM 27-11-14-424-016. PERFORM ALL REQUIRED INSP ETOPS CATEGORY 'E': PROBLEMS WITH SYS CRITICAL TO ETOPS.