As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CREW REPORTS HEARING & FEELING A SLIGHT VIBRATION (LIKE LOUD LAV MOTOR FLUSHING), FOLLOWED BY LT ENGINE OIL FILTER EICAS MESSAGE. CREW FOLLOWED QUICK REFERENCE HANDBOOK & REDUCED THROTTLE & LIGHT REMAINED ILLUMINATED. AS CREW STARTED ENGINE SHUTDOWN PROCEDURE ENGINE SHUT ITS SELF DOWN. REPLACED NR 1 ENGINE, AUDIO CONTROL PANEL ENGINE RUN NO LEAKS NOTED.