This page provides useful information such as Specifications for the Replica Wittman Buttercup built by Earl Luce, as well as a link to specifications for E-LSA. We also provide LuceAir plan changes & updates, and photos of the front wing edge. Simply click on the link below to go to the appropriate section on this page.
|
|
Drawing #14 (C-145): There seems to be some confusion about the nose ribs dimension on drawing #14 ( C-145 ). Instead of using them, which is what worked for mine , wait until you make a full rib of your own ( 4 required ), and copy the profile of it leaving it on the big side as not to have too tight of fit when making the leading edge.
Drawing #11 (B-111): When I was making Ray's wing fittings ( drawing #11 @111-B ) the 3/8" hole should be 5/8" from the end, not 3/8".
Be sure to visit the Buttercup Builders Blog & Forum or the Wittman Tailwind Blog & Forum for more information, where questions you have may already be in discussion.
|
| 
|
|
|
|
|