droop stop


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droop stop

A device to limit downward vertical motion of helicopter rotor blades upon rotor shutdown.
References in periodicals archive ?
We have problems performing maintenance on the Black Hawk main rotor blade spindle droop stop nut, NSN 5310-01-102-8858.
I lay down on my back atop the oil-cooler access to inspect the droop stops and rotor-system hardware.
The LSE called the droop stops in, and we secured No.