What was found
MEM/OKC - FLT 717 - DURING CRUISE, ENCOUNTERED A LOSS OF SYSTEM-A HYDRAULICS. CREW PERFORMED A LOSS OF SYSTEM-A HYDRAULICS CHECKLIST AND TURNED OFF THE SYSTEM-A FLUID SHUTOFF SWITCHES. AIRCRAFT DIVERTED TO BNA AND LANDED WITHOUT FURTHER DIFFICULTIES. REMOVED AND REPLACED ENGINE DRIVEN HYDRAULICS. PUMP AND FILLER NR 1 AND NR 2 ALSO REPLACED, DAMAGED HYDRAULIC LINE ON NR 2 ENGINE. LEAK CHECKED GOOD ALL IAW B727 MM 29-11-34. AIRCRAFT RETURNED TO SERVICE. (X)