As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ETOPS SIGNIFICANT SYS - EICAS STATUS ALERT RT IRS FAULT DISPLAYED F/O ADI ATT FLAG DISPLAYED F/O VSI OFF FLAG IN VIEW ALTN IRS SELECTION. OPS NORMAL IRU ATT NO HELP. RT IRS SYS TEST GOOD IAW 34-21-00-715 RAN FOR 2HRS NO FAULTS IAW MCDP. PREVIOUS FLIGHT FAULTS "NO LAND 3" WAS DISPLAYED & TEST 40 REQUIRED. TEST 40 PASSED.