As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
WHILE INVESTIGATING NR 2 ANTI-ICING PROBLEM, FOUND BROKEN DUCT FOR RIGHT HAND INLET ANTI-ICE. *S/D* THE DUCT HAD BEEN RUBBING SEVERELY ON THE 6TH STAGE SADDLE DUCT. INSTALLED FIRE LOOP CLIP, INSPECTED SADDLE DUCT AND HIGH PRESSURE DUCT, FOUND THEM IN NORMAL CONDITION. REPLACED RIGHT ANTI-ICE DUCT, OPERATIONS CHECK NORMAL.