Nose ribs

[Dlarabee]

I was looking over the plans and just wanted to make sure my measurements was right for the lightening holes I measured them as 1 1/3 in and 2 1/3 in is that correct or am I off?

[Dlarabee]

Did a search and found my answer I was way off on my measuring guess going back to the plans to figure out where I mismeasured cuz was using a caliber to measure. So small hole 3 in and big hole 5.2 in

[Chris In Milwaukee]

Keep in mind the scale for each sheet can vary, even among items on a sheet. Be sure to look closely at the object you're perusing to make sure you're on target. Typically you'll see 2:1, 10:1, and 20:1, depending on the sheet and the actual physical size of the assembly being shown. There are a lot of full-scale (1:1) components on the plans, too.