As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
PHX/RNO - FLT 0536 - AIR TURNBACK. ENGINE NR 1 HYDRAULIC PUMP LOW PRESSURE LIGHT ON HYDRAULIC SYSTEM QUANTITY GAUGE INDICATED NEAR EMPTY. REPLACED RUPTURED HYDRAULIC LINE AT INBOARD PORT OF LT MLG UPLOCK ACTUATOR. LEAK CHECK GOOD. INSPECTED ALL A-SYSTEM PRESSURE AND RETURN FILTERS PER MM 29-15. ALL CLEAN. (X)