As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LEFT ENGINE ENGINE OVERTEMP: ON TAKEOFF LEFT ENGINE ITT WENT YELLOW 920 DEGREES AND STAYED THERE UNTIL POWER WAS REDUCED. LEFT ENGINE ITT RAN APPROXIMETLY 40 DEGREES HIGHER THEN RIGHT ENGINE AFTER THAT.//CORRECTIVE ACTION// REMOVED LH ENGINE PRECOOLER PRSOV AND CLAMPS AND INSTALLED NEW CUSTOMER SUPPLIED UNITS, OPS AND LEAK CHECK GOOD WITH NO DEFECTS NOTED, REF CE680 MM 36-10-00,