As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING MTC/INSP, NR 2 ENG FIRE EXTINGUISHING DISCHARGE TUBE FOUND CHAFED IN UPPER PYLON UNDER PANEL 611PT. INSTALLED NEW FIRE EXTINGUISHING TUBE FOR NR 2 ENG IN PYLON UNDER PANEL 611PT PER B767 AMM 20-11-00. ACFT REMAINS NO ETOPS. ACFT RETURNED TO SERVICE.