As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED DUE TO: NUMBER 1 ENGINE EGT OVER TEMP ON TAKEOFF, EGT REACHED 962 DEGREES C FOR 20 SECONDS. AIRCRAFT AIR INTERRUPTED BACK TO AND LANDED SAFELY AT LAS. INSPECTED NUMBER 1 ENGINE INLET AND EXHAUST. NO DEFECTS FOUND. ACCOMPLISHED FIM 77-05-00-810-801-F00 AND 77-21-00-810-801-F00. NO INDICATION FAULTS OR OTHER FAULTS NOTED.