As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ENG OIL FILTER R RIGHT ENGINE PRIMARY OIL FILTER APPROACHES BYPASS (LARGE PRESSURE DIFFERENTIAL ACROSS NORMAL FILTER) WITH ENGINE RUNNING. STATUS CREW COMMENTS: RIGHT ENGINE OIL FILTER ADVISORY MSG-7962312 INACTV TA MODE. FIM 71-05 TASK 835, GOT MAT MSG 79-62312 'ENG OIL FILTER'. CHIP DETECTORS INSPECTED PER AMM, OKAY. REPLACED RT ENG MAIN OIL FILTER ELEMENT AS PER AMM 79-21-05. RAN ENG IN IDLE, FINAL CHECK GOOD.