As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING ACCOMPLISHMENT OF T/C 78273000 #1 ENG HAS ECONOMIC FAULT MSSG 73-11371 UPPER EGT SECTORS READING HIGH. GROUNDED - YES. PERFORMED TASK CARD 78279000 FOR #1 ENG FOR FAULT MSG 73-11371 FOR 50 HR RECHECK, NO RECENT FAULTS NOTED. #1 ENG ECONOMIC FAULT 73-11371 (UPPER EGT SECTORS READING HIGH) NOT ACTIVE.