As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LEFT ENGINE OVERTEMP LIGHT ILLUMINATED ON TAKEOFF. MAINTENANCE VERIFIED OVERTEMP LIGHT COMING ON EARLY USING TT1000A TEST BOX. REMOVED ITT INDICATOR PN523347, INSTALLED SERVICABLE TEMP INDICATOR. ITT INDICATOR AND OVERTEMP LIGHT OP CHECK GOOD.