As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
PILOT HAD ROUTINE TAKEOFF ABOUT FIVE MINS INTO THE CLIMB ENGINE WAS LOOSING POWER THEN STARTED MAKING KNOCKING SOUNDS THEN OIL PRESSURE LIGHT CAME ON THEN PILOT DECLARED AN EMERGENCY AND LANDED AT A NEARBY AIRPORT. AFTER DISASSEMBLY OF ENGINE FOUND NUMBER TWO AND NUMBER THREE ROD BEARINGS WERE SPUN ALL ROD BOLTS WERE TIGHT AND NO SINGS OF OIL PUMP FAILURE