As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SHIP 658 LEFT HYD QTY EICASS MSSG QTY DROPPED TO .35 . AS PER MC DESELECTED ENG AND ELECT HYD PUMPS (L) LEAK STOPPED AFTER THAT POINT . L. ENG PUMP TURNED ON FOR LANDING. OPERATED OK. CORRECIVE ACTION: REPLACED YAW DAMP ACTUATOR PER B757 AMM 22-21. LEAK AND OPS CKS GOOD. NO OTHER HYD LEAKS FOUND. HYD SERVICED TO FULL. (6324550)