As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LEFT AFT EMERGENCY EICAS ALSO OVERHEAD (EMERGENCY DOOR) LT ON MESSAGE EXTINGUISHED LAST 5 HRS OF FLIGHT. PERFORMED VISUAL INSPECTION OF LT AFT EMERGENCY DOOR. NIL ABNORMALITIES FOUND. NO EICAS AND OVERHEAD LT INDICATION FOUND. OK FOR SERVICE.