As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AT V1 AND CLIMB OUT NR 2 ENGINE TORQUE FLUCTUATED PLUS OR MINUS 5 PERCENT FROM TORQUE SETTING. FLUCTUATION WAS NOT AN INDICATOR ISSSUE. MALFUNCTION CONTINUED TO OCCUR WITH ENGINE CONTROL UNIT (ECU) SET TO NORMAL. NO OTHER INDICATIONS NOTED. PERFOMRED ENGINE GROUND RUNS AND ENGINE TRIM CHECKS WITH ENGINES RUNNING. BOTH ENGINES, NR 1 AND NR 2 OPERATED NORMAL. NO ENGINE TORQUE OR OTHER FLUCTUATIONS NOTED.