UH-1H we have doesnt have the Over torque failure and Turbine breakage and over Torque turbine failure and a Dynmaic turbine wear when over stress the turbine cause failures in short or long run.
Side note BST the UH-1H never had the Minis and the M256 rockets in Vietnam it was carried just XM rockets and the M60 door guns and it lacked power in the motor to carry the M256 and the Mini and Mini door guns becuase it was to heavy and UH-1H wouldn't been abe get off the ground let alone would caused the turbine to crash even got 10 to 20 feet off the ground.