Purpose

This is a blog containing the build history of an experimental home built airplane. The RV-7A is a two place, piston powered, low wing, tractor configuration, tricycle gear, aluminum and composite aircraft. The original purpose of this blog was to document the construction of my experimental category aircraft in order to satisfy the build log requirement for the FAA. Now it's just for the amusement of friends and family as I document some of our aviation experiences. For more information on the RV series of aircraft see www.vansaircraft.com.

Friday, February 10, 2012

Step 1, Horizontal Stabilizer

So I officially became an aircraft builder on January 1, 2012.  Here is the obligatory first rivet photo.  Great! One down and 20,000 to go!  To build a Vans aircraft in the normal build order, one starts at the rear and works towards the propeller.  The RV 7A airplane consists of 4 major kits, empenage (tail), wings, fuselage, and finishing kit.  None of the four kits contain the engine or avionics so they must be purchased separately.


The keen observer will note the the date written below the first rivet is a week later than my official start date.  This is because the first rivet comes after several steps are completed on the rear spar of the horizontal stabilizer.  The component pictured is a bracket holding the elevator hinge bearing to the rear horizontal stabilizer spar.

Before one can begin driving rivets, one must first obtain the empenage kit from Vans.  Here is what I saw sitting on my porch after returning home from work one day.


It is a surprisingly small package considering the size of the completed tail.  We thought the writing on the box "High dollar Aircraft Parts" was kind of funny.  But not at all inaccurate. 


The contents were well packed. My wife, Carolina, was nice enough to do the inventory for me.  Then after my shop was very nearly complete we started work on the empenage: 
Plan set and build manual
Match drilling spar reinforing bars to rear HS spar
Rear HS Spar
Carolina, deburing machine
Forward HS spar
Carolina squeezes first rivet
Rear HS spar components during priming

Carolina on the lookout for aluminum shavings
Forward HS spar assembly


Match drilling HS skeleton with skins

Top side drilled. flip HS and repeat

Assembled HS takes flight


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