On 4 Jan 2005 07:15:18 -0800, "Robert M. Gary"
wrote:

In general, I'd try to stick with TKS deicing system. Boots are always
troublesome because they can leak and only protect a very small amount
of the wing at the leading edge. The TKS system drips deicing fluid all
the way down the wing. There are several known-ice certified TKS
installations.

Do any of the aftermarket TKS installs have K-Ice approval? Last time
I checked (a while ago) they did not, which is a shame, because every
pilot I have talked to that has flown with TKS says the ice buildup is
non-existent and way better than boots.