As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FMC CDU NR 1 ENGINE FAULT 73-21371 FOR UPPER EGT SECTORS READING HIGH, ECONOMIC FAULT, ACFT GROUNDED. ACCOMPLISHED INITIAL EVALUATION OF FIM 73-11, 801. SECTORS 1 & 4 PARAMETERS WITHIN 100 DEGREES OF SECTORS 2 & 3. EEC TEST PASSED WITH NO FAULTS. NO MX MESSAGES IN RECENT FAULTS.