Forgive my misunderstanding of some facts, but this BO105 with the bendy transmision shaft, but under this sloping ground landing does it bend up to 8Deg out of true, if so what is the service life of such a shaft, because no one will record the number of times sloping ground is landed on, so there must be a finite amount of input at the original design of this item.
How many other Helis have a similar MR shaft arrangement?
Vfr