As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING TAKEOFF FROM HA-340 THE TORQUE GUAGE FLUCTUATING 10 PERCENT. MAINTENANCE REMOVED AND REPLACED STARTER GENERATOR. BEARING LOOSE ON THE STARTER GENERATOR CAUSING TORQUE FLUCTUATION. CHANGED FUEL FILTER AND TOOK FUEL SAMPLE AND PERFORMED PNEUMATIC AIR LEAK TEST. PERFORMED ALL WORK IAW 206L-1 AND ROLLS ROYCE C-28 MM. (M)