I think there was an accident in Los Angeles (early last year?) involving a media AS350. Aircraft experienced a hydraulic malfunction and female pilot crashed (fatal) whilst attempting to land.
I am also aware of instances of Training Captains scrubbing female students qualifying on type, due to not enough physical strength to fly the helicopter without hydraulic boost.
Fortunately us 76 & 412 pilots don't get scrubbed for the same reason!