As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) NR 2 ENGINE TORQUE INCREASED TO 95 PERCENT + RPM INCREASED TO 103 PERCENT DURING FLIGHT, WITH NR 1 ENGINE TORQUE DROPPING TO 10 PERCENT FOR 2 SEC. ENGINES WERE TRIMMED BACK TO WITHIN ENGINE PARAMETERS FOR DURATION OF FLIGHT. NR 2 ENGINE FCU SHAFT FOUND LOOSE, NR 2 ENGINE FCU TSN=8370.4, TSO=1511.9.