What was found
3101520-3 NR1 T-WHEEL COOLING HOLE CRACKS. REMOVED, WAS FORWARDED TO THE TURBINE SHOP FOR A SCHEDULED INSP. UPON TEARING THE ENG DOWN FOR INSP AND FORWARDING THE NR1 T-WHEEL TO THE NDT DEPARTMENT FOR THE FPI INSP. IT WAS NOTICED THAT ON THE VERY TIP OF THE ROTOR BLADE BY THE COOLING HOLE THERE WERE CRACKS PROPAGATING FROM THIS COOLING HOLE. MFG WAS NOTIFIED OF THIS AND THE T-WHEEL WAS FORWARDED TO THEM FOR FURTHER INVESTIGATION OF THIS TYPE OF DAMAGE.