As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(Z3EY) THIS ENGINE IS UNDERGOING MX. DURING ROUTINE VISUAL INSP, EXCESSIVE CORROSION WAS DETECTED IN THE FIR TREE ROOTS. THIS ISSUE HAS BEEN DETECTED ON OTHER HUBS AT THIS FACILITY AND MFG EXPECTS TO BE PRESENTING INFO REGARDING POSSIBLE CAUSES BY EARLY DEC, 2010. THE ITEM HAS BEEN REMOVED FROM SERVICE.