As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
WHILE ACCOMPLISHING ASA TASK CARD # 78273000 ENG #1 DISPLAYED ECONOMIC FAULT MSG # 77-20861. THE BOTTOM LEFT EGT SIGNAL (T495S3) IS OUT OF RANGE. GROUNDED - YES. FOUND CJ10 HARNESS CHAFFED THROUGH THE SHEILDING. REPLACED CJ10 HARNESS REF 73-21-06/401. REF ASA L/P 60416737.