What was found
PILOT REPORTED ENROUTE TORQUE SPLITS BETWEEN ENGINE. AC MADE SCHEDULED LANDING AT HOSPITAL. PILOT ATTEMPTED TO START NR 2 ENGINE, ENG WOULD NOT ACCELERATE BEYOND 42% NG SPEED. UPON INSP OF ENGINE AND COMPONENTS, TECH DISCOVERED NP GOVERNOR SHAFT SEIZED, REPLACED GOVERNOR WITH SERVICEABLE UNIT. AC CHECK RUN AND FLIGHT COMPLETED AND RETURNED TO SERVICE. GOVERNOR DISASSEMBLED, BRG BETWEEN FLYWEIGHTS AND INTERNAL GOV LEVER FAILED, WHICH BENT THE SHAFT PROHIBITING ANY ROTATION WITHIN THE GOVENOR, SUSPECTED WHEN SHAFT BENT IT ALSO WEDGED GOV LEVER WHICH MODULATES PR BLEED PORT OPEN IN THE MIDRANGE.