i think alot of people are quick to blame "hitec" servos for failures, maybe it's true, but i have been using hitechs for a while now , and even in my turbine with no problems.

it is hard to pin point the true cause of failure,

battery low.
over stressed the torque of which it is rated.
wrong instalation.
maybe it was damaged in a previous accident.

WHO REALLY KNOWS???????

maybe if the pilots listed the the servo number of the ones that have failed.
how can we find out the true answer.

as always, just my opinion

mark