What was found
THE AIRCRAFT WAS DIVERTED TO PHX, AFTER LOSING THE A-HYDRAULIC SYSTEM FLUID QUANTITY. THE AIRCRAFT LANDED WITHOUT INCIDENT. MAINTENANCE FOUND THE A-SYSTEM HYDRAULIC MODULE FITTING CRACKED. THE A-SYSTEM HYDRAULIC MODULE WAS REMOVED AND REPLACED. IN ADDITION, BOTH A-SYSTEM HYDRAULIC ENGINE DRIVEN PUMPS WERE REMOVED AND REPLACED. THE HYDRAULIC SYSTEM WAS SERVICED, LEAK AND OPERATIONAL CHECKS WERE GOOD.