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How do CNC'd parts fit in the FAA's 51% rule?

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BobbyZ

Well-Known Member
Joined
Jan 14, 2010
Messages
228
Location
Cape May NJ USA and Varna Bulgaria
I'm reading through the checklist on the FAA's site and it got me to thinking.How does a part that's been made on a CNC fit into the ruling?

I know the builder will still get credit for assembly.But lets say I do the CAD work and pay someone to make my file.
Would that be considered pro help in the FAA's eye's?

If so what if I was the one who "hit enter" and I was more or less "renting" the machine time?

Also how about personal machines,how do they come into play?If someone gave me say the files for a bunch of Bearhawk parts and all I did was load the machine.Can I still claim full credit?

What if I paid to have the cad files done?Would they ask or want to know and would it weigh into the percentages?

Also I tried to search but came up with everything under the sun.So I figured I'd ask if there's any decent threads on going through the certification process and their points system?Has anyone shared their experiences under the new system?

Are there any books or links that explain things better then the FAA checklist?
 
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