As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING TAKEOFF, NR 1 ENGINE WOULD NOT PRODUCE MORE THAN 20 PERCENT TORQUE AND NR 2 ENGINE WOULD NOT GO MORE THAN 60 PERCENT. COMPLIED WITH POWER TAKEOFF ENGINE RUNS WITH RN 1 ENGINE ECU SELECTED TO NORM AND CIRCUIT BREAKERS RESET. OPS CHECKED GOOD. OK FOR SERVICE.