What was found
AT FLIGHT LEVEL 20.0 A-SYSTEM QUANTITY AND PRESSURE WENT TO ZERO. REPLACED CHAFED HYDRAULIC HOSE AT NR 2 ENGINE DRIVEN HYDRAULIC PUMP OPERATIONAL AND LEAK CHECK NORMAL.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
AT FLIGHT LEVEL 20.0 A-SYSTEM QUANTITY AND PRESSURE WENT TO ZERO. REPLACED CHAFED HYDRAULIC HOSE AT NR 2 ENGINE DRIVEN HYDRAULIC PUMP OPERATIONAL AND LEAK CHECK NORMAL.