Chunky wrote:When you bought this engine surely you knew about the 300 hour 5 year issue ?????
Get used to it, its not going to change. either change thecrank or stop flying.
But please, Stop Bitching

!
Actually Chunky, although the recommended maintenance schedule has always been there, it was just that "recommended". By deliberately ignoring this recommendation and practically flying the engines to distruction in some cases, it was proved without a doubt that the cranks last a hell of a lot longer than recommended by the manufacturer.
This leads me to two trains of thought.
1. The manufaturer did not do their initial stress testing correctly or
2. The manufacturer intentionally altered their manuals to increase sales of their crank shafts and other engine components.
Now with the advantage of hindsight we (the engine owners)can safely and accurately predict the best replacement schedule for these components.
I have said this before, I refuse to piss R37000 unneccesarily against a wall simply because it is the only way I can continue flying. It is blackmail from the highest order.
How would you feel if the South African government insisted by law that you replace the entire roof of your house every 5 years, even though there is absolutely no reason to do it. Would you say,
Get used to it, its not going to change
or would you as house owner fight against this unneccessary regulation.