As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ETOPS SIGNIFICANT SYS - STATUS MSG "R OIL FILTER" DISPLAYED, NO EICAS ADVISORY MSG. ALL ENG PARAMETERS NORM. INSPECTED RT ENG IAW FIM 79-21-00. CHANGED RT ENGINE OIL FILTER BYPASS SWITCH IAW MM 79-35-01. OPS AND LEAK CHECK OK. NO LEAKS NOTED ON MAIN OIL FILTER LEAK CHECK OK.