Turbine Engine Turbine Disk

Inc 61686 cancelled/replaced by , inc 50572, fiig a10700, app-key g , inc 50571, fiig a10700, app-key g , on 021513 ~(all except usa). An item having provisions (generally machined slots) on the outer periphery for attaching turbine blades, having features for assembling a disk on a hub or shaft in a designated mating arrangement.