As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
PILOT REPORTED NR 1 ENGINE HAD OVERHEAT LOOP 1 EICAS MSG AMD ALSO HAD OVERHEAT LOGHT ON PEDESTAL FLICKERING, CLOSED BLEED VALVE, LIGHT STILL FLICKERS, WENT OUT AFTER RETARDING THROTTLE. ON ENGINE INSPECTION FOUND TURBINE CASE COOLING DUCT CRACKED, REPLACED SAME.