As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ETOPS SIGNIFICANT SYS - CAPT ILS G/S AND LOC FLAGS ON PRIMARY FLIGHT DISPLAY & GRN PROX SYS EICAS MESSAGE CAME ON AT LANDING. PERFORMED FIM 34-46-00, MMR REPLACED, FAULT LIGHTS EXTINGUISHED, PERFORMED BITE CHECK OF LT MMR TEST FAIL. REPLACED LT MMR IAW AMM 34-31-01 BITE CK GOOD G/S AND LOC FLAGS EXTINGUISHED GRND TEST MCDP 30 PASS OK TO CONTINUE.