Empennage: Vertical Stabilizer

Up 1 2

 

October 29, 2004: (1 hrs.) Did some edge cleanup work on the rear VS spar stiffner.  I used a file to take down all the edges then I used a small Scothbrite wheel on my die grinder to smooth the file marks out.  I noticed that using my die grinder tends to keep my compressor running, which in turn really heats up the sound proofing cabinet.  I think I am going to have to soon install a ventilation fan to keep the enclosure cooler.  I finished up the evening hand dimpling all the spars and ribs.

October 31, 2004: (2 hrs.)  Finished up some edge deburring on the front and rear VS spars.  I picked up a wheel from Sears that is made out of that red Scotchbrite hand pad material.  I just chuck it up in my drill press or die grinder and use it to finish smooth all the edges.  This really works well and is a great time saver.  It is especially useful for taking off of the Alcad coating on the spars prior to my prep and Alodine process.

 

Next I prepped and primed all the skeletal parts.  Priming went much better this time. Evidently I did not have the catalyst mixed well enough when I primed my horizontal stabilizer.  This led to an inconstancy in the paint and its adhesion.  This time painting was a piece of cake and the pieces came out perfect.

I cleco'ed together the front and rear VS spars and preparation for riveting.
November 1, 2004: (2 hrs.)  Riveted the ribs to the VS front spar
Here is the VS rear spar completely riveted.
Removed the plastic from the rivet lines on the VS skin.  Tomorrow I will deburr and dimple the skin
  November 5, 2004: (0.5 hrs.): Deburred and dimpled the VS skin. Hopefully tomorrow I will rivet the skin on.
November 6, 2004: (2 hrs.): I was not able to find an extra set of hands to help with riveting so I proceeded  to buck and rivet myself.  There was plenty of room to get one arm in the VS to hold the bucking bar while I held the rivet gun in my other hand. 

 

Here is a picture of the VS with the rear spar removed to provide access for riveting.  You can see there is plenty of room to get an arm in there.

The is the VS with all the rivets completed in the forward spar and center rib.  The rear spar has been cleco'd into place for riveting with the hand squeezer.
The completed VS hanging from the ceiling next to the HS.

Up 1 2