As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
TWO ONE INCH CRACKS WERE FOUND ON THE FORWARD, RT SIDE OF THE ENGINE CRANKCASE. THE CRACKS ARE LOCATED AROUND THE FRONT ALTERNATOR MOUNTING BRACKET. TOP REAR CASE THROUGH BOLT. THIS IS THE THIRD AIRCRAFT WER ARE DOING AN ENGINE CHANGE ON WITH THIS DISCREPANCY.