As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ATB TO BOS DUE TO LEFT ENGINE OIL FILTER EICAS MESSAGE. QRH STATES NOT TO INITIATE AN OVER WATER CROSSING. INSPECTED LEFT ENGINE MAGNETIC CHIP DETECTORS IAW FIM, NO TROUBLE FOUND. REMOVED, INSPECTED AND REPLACED LEFT ENGINE OIL FILTER IAW AMM, NO TROUBLE FOUND. REMOVED AND REPLACED OIL FILTER DP SWITCH IAW AMM. OPERATIONAL CHECK OK, NO FAULTS.(7605892)