On 8/30/2010 1:29 AM, William R. Bayne wrote: > It is sometimes necessary to dig further into apparently "simple > truths" to reach maximum enlightenment OK, then why did Erco require the trim tab when installing the C-85 if it is not necessary? For that matter, why did they introduce it at all?
-- John Cooper Skyport East www.skyportservices.net
