On Oct 23, 6:27 pm, wrote:
: Congrats to Hartzell and Kevin for stepping up to the plane and
: accepting some responsibility for a marginal design of the hub. A
: very nobel act in this day and age..

: A "marginal design" that has worked without problems since the 70's.
: Certainly much more reliable than anything Lycoming, Cont., Cessna,
: King, etc have ever made.

: -Robert

Engineering (*especially in aviation*) is about making something as strong as necessary, but no stronger.

-Cory

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************************************************** ***********************
* Cory Papenfuss, Ph.D., PPSEL-IA *
* Electrical Engineering *
* Virginia Polytechnic Institute and State University *
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If there has not been "any problems" with it why is there a repetitive
eddy current inspection on Hartzell prop hubs. ????

Inquiring minds and all....

Ben