As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON APPROACH TO RDU CREW NOTED HYDRAULIC SYSTEM 3 QUANTITY LOW. CREW FOLLOWED AFM CHECKLIST PROCEDURES AND LANDED UNEVENTFULLY AT RDU. STERLING MX CONTACTED LOCAL MX TO EVALUATE. LOCAL MX FOUND PRESSURE LINE OF HYDRAULIC PUMP 3A HAD FAILED. REPLACED FAILED HYDRAULIC LINE WITH NEW. OPS & LEAK CHECK GOOD.