As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING 2A INSPECTION, REMOVED STARTER/GENERATOR SHROUD TO INSPECT BRUSHES, FOUND BOLT HEAD THAT HOLDS PRESSURE PLATE, PN 36C717455G1, SECURED BY SAFETY WIRE ONLY. SUBMITTER SUSPECTS WRONG BOLT USED UPON ASSEMBLY (A NON-SHANKED BOLT WAS USED). INSTALLED PROPER BOLT COATED WITH ZINC CHROMATE TO PREVENT CORROSION.