Not true. I was a flight medic on NY117 BK. We started out of east 60th street and then went north after a couple of years. It was Colgates BK that had a rotor snap because of the DD of a S76.
A couple of years later that same bird lost a tail rotor and webt into the river. Pilots got out, not OK and three people drowned in the cabin because it had pneumaticly sealed doors that didnt pop off on impact