As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
UPON REMOVAL OF COMPRESSOR SECTION FROM RT SIDE, LOWER ENGINE MOUNT TUBE ASSY FOUND CHAFED ON TORSION TUBE BEYOND SERVICEABLE LIMITS. REPLACED ENTIRE MOUNT TUBE ASSY WITH SERVICEABLE MOUNT TUBE ASSY. CHAFE AREA DETERMINED TO BE IN VICINITY OF STAINLESS STEEL FIRESHIELD, LOWER SIDE. REPOSITIONED FIRE SHIELD TO ALLOW PROPER CLEARANCE BETWEEN SHIELD AND TUBE ASSY.