As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
RUPTURE OF TUBE AT SIDE WHERE BENDING DIES LEFT MARKING, BOTH ABOVE AND BELOW OPENING. AFTER TAKEOFF, LOW FLUID AND PRESSURE WARNING LIGHTS CAME ON AND ACFT RETURNED TO DEPARTURE. ACFT WAS TURNED OVER TO REPAIR STATION. LEAK WAS LOCATED AND LINE REPLACED ALONG WITH BOTH HYDRAULIC PUMPS. (K)