As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LEFT ENG ITT AT IDLE IS 590 DEGREES C & RT ENG ITT AT IDLE IS 480 DEGREES C. AT TAKEOFF POWER 91%, LT ENG WAS SLOW TO SPOOL UP, ITT IMMEDIATELY WENT TO 900 DEGREES C & AN AUDIBLE SURGE WAS HEARD FROM LT ENG. PERFORMED ENG POWER ASSURANCE CHECK IAW AMM 71-00-00-710-808. ALL CHECKED GOOD. ITT NORMAL, NO DEFECTS NOTED.