As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
HUB, SN 950456, CRACKED ALL THE WAY THROUGH HUB AT 2ND AND 3RD THREAD IN BLADE SOCKET APPROXIMATELY 3.50 INCHES LONG. RED DYE LEAKING FROM PROPELLER. CAUSE OF CRACK UNKNOWN. PROPELLER USED IN AG OPERATION. REPLACED HUB WITH SN 983984. (X)