As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
PERFORMED T/C 78273000, NR 1 ENGINE HAS FAULT 73-31371, ECONOMIC FAULT, UPPER EGT SECTORS READING HIGH. ACFT GROUNDED. REPLACED UPPER 11 FUEL NOZZLES IAW T/C POWER PLANT-73 COMPARTMENT-07267-2, NO FAULTS RECORDED DURING POST ENGINE RUN.