As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
OIL FILTER BYPASS LIGHT ILLUMINATED IN FLIGHT. SHUTDOWN RT ENGINE IAW QRH. DIVERTED FLT. INSPECTED NR 2 MAIN ENGINE OIL FILTER AND CLEANED BYPASS CONNECTOR SWITCH. RAN NR 2 ENGINE, BYPASS CONNECTOR SWITCH. RAN NR 2 ENGINE, BYPASS LIGHT DID NOT ILLUMINATE. PERFORMED OPS CHECK IAW MM 79-02. RELEASED ON MEL 79-02 CNTRL NR 0713001. 7/16/2008 REMOVED AND REPLACED NR 2 ENG BYPASS SWITCH. RUN-UP OPS CHECKED GOOD IAW 79-35-11 MEL CLEARED. (K)