Lu,
Remove a mustering heli's head for a 2000hr check............but it's only just been run in
Robinson's like any ac can and will bite. It is a testament to the ac's strength when you see what ringers put them through in the australian cattle industry.
One unfortunate accident with loss of life involved a blade seperating at the root. ATSB investigation revealed the ac had overflown hour in the order of of 5-6000hrs ABOVE the 2000hr overhaul
Must admit I do like the R22 one up