As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON CLIMBOUT 20 MIN AFTER T/O NR 2 OIL FILTER BYPASS LIGHT ILLUMINATED. RETARDED THROTTLE, LIGHT ON, SHUTDOWN ENG AND RETURNED TO MCO. REMOVED AND INSP OIL FILTER/MCD. NO EVIDENCE OF CARBON OR DEBRIS, REPLACED FILTER AND OIL PRESS SWITCH. CLEARED OIL PRESS LINES. NO BLOCKAGE DETECTED. RAN ENG, LK CK GOOD. OPN/PARAMETERS CK GOOD. INLET AND EXHAUST CK NORMAL.