As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
NR 2 ENG OIL FILTER MSG DISPLAYED. MESSAGE REMAINED WHEN THRUST REDUCED. ENG NOT SHUTDOWN. RT OIL FILTER EICAS INTERMITTENT. HAS COME ON ABOUT 4 TIMES FOR ABOUT 5 SECONDS. RT PRESS=212. CHECKED MAIN GEARBOX AND ANGLE GEARBOX CHIP DET OK. REPLACED DPI SWITCH. ACP 5 MIN IDLE LEAK CHECK GOOD. SECURED COWLS.