As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FOUND ECONOMIC FAULT ON NR 2 ENGINE WHILE PERFORMING T/C 78273000. MESSAGE 73-31372 UPPER EGT SECTORS READING HIGH. ACFT GROUNDED. ACCOMPLISHED FIM 73-11, TASK 801. CONTROL TEMPS READ NORMAL. PERFORMED EEC TEST, IAW MM 73-21-00-700-804-F00. NO FAULTS IN FLT LEG 0.