What was found
AFTER STARTING ENGINES AND TAXIING FOR TAKEOFF, THE RIGHT ENGINE SHUTDOWN WITHOUT WARNING. THE AIRCRAFT TAXIED BACK TO THE GATE. UPON INSPECTION OF THE GEARBOX, THE ACCESSORY GEAR ASSEMBLY WAS FOUND TO BE STRIPPED IN THE CENTER OF THE GEAR. THIS GEAR, P/N 3103601-6, S/N P435C, AS WELL AS THE IDLER GEAR ASSEMBLY, P/N 3103599-2, WHICH WAS STRIPPED, WERE REPLACED. ALL GROUND RUNS CHECKED SATISFACTORY AND THE AIRCRAFT WAS RETURNED TO SERVICE. (M)