As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) UPON ACFT INSPECTION THE SPINNER WAS REMOVED TO DO A VISUAL INSPECTION OF THE PROPELLER MOUNTING BOLTS AND SPINNER BULKHEADS, FORWARD AND AFT. THE FORWARD SPINNER BULKHEAD PN 0550321-4 WAS OBSERVED TO HAVE 2 CRACKS PRESENT AROUND THE HOLES FOR THE MOUNTING BOLTS. 2 OF THE 6 HOLES HAD A CRACKS PRESENT.