As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLT 3370 - AFTER TAKEOFF FROM MSP, RIGHT TORQUE GAUGE FLUCTUATES PLUS/MINUS 3 PERCENT. ALSO, SHOWED FLUCTUATIONS ON THREE OCCASIONS. AIRCRAFT RETURNED TO MSP. MAINTENANCE WAS UNABLE TO VERIFY TORQUE FLUCTUATION ON THE GROUND RUNS ON RIGHT ENGINE. REMOVED AND REPLACED RIGHT ENGINE TORQUE SIGNAL CONDITIONER. (M)