As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
UNABLE TO DETERMINE EXACTLY WHAT THE CAUSE FOR CRACKS WAS; AREA POINTED OUT ON PHOTO NR 1 IS WHERE A BOWED AREA BETWEEN MOUNTING SCREWS WAS FOUND. FOUND THIS AT 3 PLACES. ALSO, FOUND PLASTIC FORWARD SPINNER BULKHEAD NEEDED TO BE SHIMMED FORWARD WHEN INSTALLING NEW ASSEMBLY.