What was found
DURING DEPARTURE, NR 1 ENGINE EXCEEDED EGT 932 DEGREES WITH MOMENTARY SPIKE IN N1, RETARDED NR 1 THROTTLE, N1 STEADY AT 93 & EGT 700 - 750 AT FL310. FOUND ENG 1 EXCEEDANCE MESSAGE DISPLAYED & NR 1 EGT INDICATOR WAS FLAGGED AT 999. OPENED NR 1 CORE COWL & SHOOK DOWN EGT HARNESS, FOUND EGT FLUCTUATED WHILE SHAKING FLEX HARNESS AT J BOX. R & R NR 1 ENG EGT FWD LEAD IAW MM 77-21-02-2.