As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) APPROXIMATELY 100 YDS INTO THE TAKEOFF ROLL, THE NR 2 ENGINE POWER DECREASED UNCOMMANDED BY 8 PERCENT WITH ASSOCIATED REDUCTION IN ENGINE NOISE AND INCREASE OF TEMPERATURE BY 100 DEGREES. TAKEOFF WAS ABORTED. POST EVENT DATA DOWNLOAD SHOWED NO TEMPERATURE EXCEEDANCE. TROUBLESHOOTING IS ON-GOING.