What was found
PROP SPINNER AFT BULKHEAD BROKE AT ONE CORNER WITH NUTPLATE, FREEING ONE AFT EDGE OF THE SPINNER WHICH BENT OUTWARD UNDER CENTRIFUGAL FORCE. (K)
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
PROP SPINNER AFT BULKHEAD BROKE AT ONE CORNER WITH NUTPLATE, FREEING ONE AFT EDGE OF THE SPINNER WHICH BENT OUTWARD UNDER CENTRIFUGAL FORCE. (K)