What was found
(CAN) DURING A SCHEDULED INSPECTION, A CRACK WAS DETECTED VISUALLY, IN THE AFT, INNER MACHINED RADIUS OF THE RT FLAP OUTER HINGE, P.N: 25WF4402. MPI NDT DETECTED A SECOND CRACK IN THE OPPOSITE, FORWARD RADIUS. BOTH CRACKS RUN APPROXIMATELY 5.5 INCHES IN LENGTH, AND ARE IN EXCESS OF 0.040 INCHES IN DEPTH. PART REPLACED WITH NEW. MANUFACTURER FIELD SERVICE REPRESENTATIVE NOTIFIED.