On Wed, 05 Nov 2008 01:05:02 GMT, wrote:


There's an outfit that markets a perforated tape for
propeller leading edges. The perfs act like dimples. They claim
performance improvements with their stuff, of course. See http://www.dimpletape.com/

Dan

Glaringly missing from that site is any mention of a STC.


People with light aircraft often notice a black plastic tape applied
to the prop's leading edges as minor erosion protection.
As far as I can recall, it's not an STC item.

Brian W