Correct, all the FAA guys were engineers before that so it is engineering data. Now the FAA guys don't know....... a TSO from an STC. I have asked in the past for all to find their old 337's and send them to the EOC to post on the web site but few did.
Kevin1 --- In [email protected], "John Cooper" <j...@...> wrote: > > >> I may have missed one > > I missed a good one! > > FAA Approved 337's dated prior to October 1, 1955 constitute approved data > and may be used just like an STC to perform the same repair or modification. > So, thumb through those old logs, guys! There's gold in there... > > John Cooper > Skyport Services > www.skyportservices.net >
