Horizontal Stab - Chapter 8 page 3 and 4 - Forward Spar

Spar Caps ... a ton of drilling.

5 years ago

| Working on: Horizontal stabilizer

| Build time: 8 hr

Today’s Progress:

Completed the Spar Cap and Stringer Trimming and deburring.
Completed the Deburring of the Forward Spar.
Clamped the Forward Spar Cap to the inner flange corner 28 holes in on each side.
Match drilled all of the #30 holes through the web into the cap. Then disassembled and demurred again... The reassembled and did all the #40 holes.... Then disassembled again a d debuted some more.
Repeated step 4 for the lower spar cap..
installed the Forward spar doubler and Final drilled all the #30 holes. Disassembled and debuted the Doubler.