As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CRACKED THRU RETENTION THREADS AT CRANK FLANGE SIDE OF NR 1 SOCKET. THIS FAILURE INDICATES THAT THE AD REQUIRING OIL FILLING OF THE HUB IS WORKING. PROP WAS SENT TO PROP SHOP DUE TO RED DYE LEAK. PROP WAS SENT TO PROP SHOP DUE TO RED DYE LEAK. PROP WAS PREVIOUSLY OIL FILLED IAW AD.