What was found
DURING ROLLOUT, THE THRUST REVERSER SYSTEM HYDRAULIC RETURN LINE RUPTURED. DEFERRED AND DEACTIVATED THE T/R SYSTEM. INSPECTED AND PREPARED AIRCRAFT FOR FERRY FLIGHT TO ILN, AT ILN, THE HYDRAULIC LINE WAS REPLACED. SYSTEM OPERATIONALLY AND LEAKED CHECKED GOOD IAW DC-8 MM CHAPTER 78 AND 29.