What was found
(CAN) ENGINE HAS 825 TT SINCE OVERHAUL (OTHER MTCE FACILITY 2018). AT 682 HRS TIS, CAMSHAFT REMOVED BY THE OTHER FACILITY DUE TO FAILURE. MARCH 2019 MAINTENANCE ENTRY INDICATES A NEW CAMSHAFT INSTALLED AT THIS TIME. 142 HRS TIS, ENGINE RECEIVED DUE TO METAL CONTAMINATION, CAMSHAFT FAILED. EXAMINATION OF FAILED CAMSHAFT NOTED: REGRIND SERIAL DATA FROM XXXX (WAS A SUPERIOR SL16511 CAMSHAFT, DATE CODE 2004). (TC# 20190717008)