As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING SCHEDULED INSPECTION, THE BLEED AIR DUCT, PN 215-0809-501, WAS FOUND CHAFING ON NR 2 BEARING OIL TUBE, PN 2-263-060-01. BOTH PARTS WERE CHAFED BEYOND LIMITS AND REQUIRED REPLACEMENT. OIL TUBE CHAFED 50 PERCENT WALL THICKNESS AND BLEED AIR DUCT CHAFED THROUGH.