What was found
(CAN) DURING HOT SECTION INSPECTION, 1 COMPRESSOR TURBINE BLADE, FOUND CRACKED AT T/E, APPROXIMATELY MID CORD, LT UNDETECTED, COULD HAVE LED TO BLADE SEPARATION AND CATASTROPHIC ENGINE FAILURE. HAVE REQUESTED REPAIR AGENCY TO SEND 2 BLADES FOR METALLURGICAL ANALYSIS FOR ASSESSMENT OF ANY POSSIBLE OVER TEMPS, NO OVER TEMP OCCURRENCES HAVE BEEN REPORTED.