As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FOUND THE TAIL DEICE SUPPLY LINE CHAFED AT THE POINT OF EXIT FROM THE CLEAR PLASTIC ROUTING 'PROTECTION' TUBE. THE LOCATION IS THE BASE OF THE VERTICAL STABILIZER, LOWER ZONE 331. THE LINE WAS REPAIRED AND REST OF THE FLEET IS BEING CHECKED. (X)