As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LT ENG OIL QTY EICAS, FLIGHT DIVERTED. RAN ENG JRH AND FOUND LEAK AT THE NR 3 BEARING THERMOCOUPLE. REPLACED THE O-RING AND REINSTALLED THERMOCOUPLE. CLEANED AFFECTED AREAS AND RAN ENG IAW JRH, ALL PARAMETERS NORMAL AND NO LEAKS NOTED.