Brief Description: Finished drilling center fuselage
Finished drilling Center Fuselage Frame skins and floors. I used Glenn's method of locating the forward hole in the landing gear block thru the belly skin and doublers, by assembling the block skin and doublers by themselves on the bench and then drilling the skins and doublers through the forward hole in the block. I did this in one step full size using WD-40 as a drill bit lubricant. It worked well.