As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
WHEN REPLACING ROCKER COVER GASKETS BECAUSE OF OIL LEAKS, FOUND STEEL SLIVERS IN BOTTOM OF COVERS ON NR 3 AND NR 5 CYLINDERS. SENT SLIVERS TO CONTINENTAL TO BE ANALYZED. WAS INSTRUCTED BY CONTINENTAL TO REPLACE ALL ROTO COILS IN BOTH CYLINDERS. NO METAL FOUND IN OIL FILTER.