What was found
EHM DATA TRENDS INDICATE GAS PATH AND PERFORMANCE SHIFTS. AT NEXT CONVENIENT OPPORTUNITY PLEASE CONDUCT TCC VIS UAL & FUNCTIONAL INSPECTIONS PER AMM 75-24-00-601. IF THERE ARE NO ABNORMAL FINDINGS, ON ACCOMPLISHMENT, FOUND TURBINE COOLING CASE DUCTING BROKEN. INSTALL NEW DUCTING . PER AMM 75-24-12-400-802-N00. INSTALLED REMAINING BOLT ON TCC DUCT REF. 75-24-12 ACP'D IDLE EEC TEST #6 AND HIGH POWER TEST 8A REF MM 71-00-00. NO STATUS MSG'S, NO EXISTING FAULTS & #2 ENGINE TCC INDICATIONS ON EPCS MATCHED #1 ENGINE. E2 FOUND TURBINE COOLING CASE DUCTING BROKEN. INSTALLED NEW DUCTING. PER AMM 75-24-12-400-802-N00.