What was found
ENGINE WAS REMOVED FOR O/H, INSPECTION IAW O-SP4-G AND NMSB72-666. DURING THE CRACK TEST INSPECTION IAW 72-50 OF THE HPT 2 DISC, THE DISC EXHIBITED A CRACK INDICATION IN THE DISC WEB THAT HELD PENETRANT AND WAS FURTHER VERIFIED WITH THE STEREO FOCUS INSPECTION. THE CRACK IS APPROXIMATELY 13" TO 15" IN LENGTH AND IS LOCATED IN THE MIDDLE OF THE DISC WEB. THE DISC WAS QUARANTINE AND THE OEM NOTIFED OF THE DISCREPANCY. THEY REQUESTED IT BE SHIPPED BACK TO MFG, WHICH HAS BEEN ACCOMPLISHED.