As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
RT ENGINE TORQUE FLUCTUATES WITH EEC ON TORQUE FLUCTUATION OF 10 PERCENT ON RIGHT ENGINE DURING TAKE OFF ROLL. MEL 73-21-1. ABORTED TAKE OFF. PERFORMED RUN UP WITH EECS OFF AND RUN UP WAS NORMAL WITH EEC OFF. DEFERRED RIGHT EEC MEL 73-21-1. REMOVED AND REPLACED RIGHT ENGINE HMU AND FUEL PUMP IAW MM 73-21-00 AND RII 73-301.