As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING VISUAL INSPECTION, FOUND CLAMP CHAFING INTO NR 4 BEARING SCAVENGE TUBE LR06. REPLACED OIL LINE. FOUR CLAMPS REMAIN TO BE ATTACHED TO 12TH STAGE BLEED DUCT. COMPLETED SECURING CLAMPS ATTACHING NR 4 BEARING SCAVENGE TUBE TO 12TH STAGE BLEED DUCT. ENGINE RUN LEAK CHECK NORMAL.