Friday, July 28, 2017

Empennage, Aft Fuselage (Part 23)

Machine Countersink, Machine Countersink, Machine Countersink!  That was the task for this session.  I completed the countersinking on the F-01418B-L and F-01418B-R Longerons to fit the dimpled Side Skins.  There were 144 holes in each Longeron for a total off 288 countersunk holes.  I will post some pictures of the completed Longerons tomorrow. 

I still have some "optional" countersinking to complete because I decided to use flush screws on the F-14112 Plate Covers.  I will complete this during the next session.