What was found
BOTTOM GOVERNOR WILL NOT ENGAGE AND TORQUE REMAINS AT 0 PERCENT WITH POWER LEVER MOVEMENT. PRPM SEEMS TO OPERATE NORMALLY. REMOVED AND REPLACED NR 1 ENG ALT STATOR P/N 6043T28P05, S/N GJA45098, ROTOR P/N 4068T18P02. S/N OFF GJAJ4130, IAW AMM 77-11-10-2. ALSO REMOVED AND REPLACED NR 1 ENGINE TORQUE SENSOR INDICATOR P/N 5066T52G05, IAW AMM 77-13-10-2 & PERFORMED ENGINE RUNS IAW AMM 71-00-00-5, OPS CHECK GOOD ON GROUND.