As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLT ADT07 - ON TAKEOFF ROLL FROM MHZ, MASTER TURBINE OVERHEAT ILLUMINATED, ABORTED TAKEOFF AND RETURNED TO BLOCK. FOUND NR 3 ENGINE AT 7 O'CLOCK OVERHEAT DETECTOR DID NOT FUNCTION PROPERLY, REPLACED NR 7 DETECTOR. SYSTEM OPS CHECKED GOOD PER MM, CHAPTER 26. (X)