As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
HYDRAULIC FLUID LOSS WAS NOTED BY FLIGHT CREW DURING POST FLIGHT INSPECTION. INSPECTION BY MAINTENANCE NOTED THAT THE LEFT HAND CASE DRAIN LINE AND PRESSURE LINE WERE CHAFFED. THE CASE DRAIN LINE WAS LEAKING DUE TO A CHAFFED HOLE. BOTH LINES WERE REPLACED.