Started assembling the lower skins and muffler shroud.

Dimpled the bottom skins and riveted the com antenna doublers and skin stiffeners to them. I’m only installing a single com radio so I only drilled out the right side skin for the antenna. The left side I installed some rivets to fill the starter holes. I did install the left side antenna doubler in case i want to add another radio later. I can just drill out the rivets and upsize the holes to install another antenna.

 

Dimpled the muffler shroud parts. Riveted the doublers and muffler hanger brackets to the shroud sides. Riveted the nut plates to the fuel pump brackets and then riveted the brackets to the shroud ramp.

 

Today’s Time (hours): 2.0
Fuselage Time (hours): 65.0
Total Time (hours): 519.5

 

Riveted the baggage ribs to the aft bulkhead

Riveted the step weldment and step rib to the baggage ribs and riveted the nut plates to the weldments.

 

Clecoed then riveted the baggage ribs to the aft bulkhead.

 

Ready to rivet the skin to the baggage ribs.

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Today’s Time (hours): 3.0
Fuselage Time (hours): 43.5
Total Time (hours): 498.0

 

Riveted the skin and worked on the baggage ribs and step bracket

Tammi helped me to rivet the bottom skin to the seat ribs. This was her first experience riveting. She’s a natural!

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Riveted the power outlet bracket to the center ribs.

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Blind riveted the seat rib angles to the seat ribs.

 

Dimpled and fluted the baggage ribs.

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Final drilled and machine countersunk the step attach weldment. Dimpled the step attach angles and riveted them to the weldments.

 

Riveted the weldments to the outboard baggage ribs.

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Dimpled the step attach ribs and riveted the doublers and nut plates to them.

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Riveted the step attach ribs to the outboard baggage ribs.

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Today’s Time (hours): 3.5
Fuselage Time (hours): 40.5
Total Time (hours): 495.0

 

Assembly continues

Fluted the outboard seat and baggage ribs to mach the curve of the bottom skin. Riveted nut plates to the seat ribs.

 

Bolted and riveted the seat ribs to the bulkhead assembly.

 

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Riveted the seatbelt lugs and routing angles to the baggage ribs.

 

Riveted the aft bulkhead to the seat rib assembly. Drilled and riveted the doubler to the bulkhead. Fabricated and riveted together the idler bearing assembly and riveted to the bulkhead.

 

Clecoed the bottom skins together and match drilled some holes. Cut the landing gear leg openings in the forward skins. Machine countersunk the doublers and dimpled the skin stiffeners. Drilled the 9/16″ hole in the skin with a step drill. This hole will be used to mount the transponder antenna.

 

 

Today’s Time (hours): 5.0
Fuselage Time (hours): 31.0
Total Time (hours): 485.5

 

Continued assembling the mid-fuselage bulkheads

I was using the squeezer to do some dimpling and riveting.  About halfway through it started leaking air from the valve. I disassembled the valve and found that the o-ring that prevents the poppet from-over extending had sheared in two. I called Cleaveland Tool and they were more than happy to ship a new o-ring at no charge. Nice folks over there. In the meantime I’ll be using the DRDT-2 and C-frame dimpling duties and shooting all the rivets with the gun.

 

I assembled the bulkhead bars. Unfortunately I screwed up one of them and had to order a new part from Van’s. Here’s the good one…

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I moved on the the aft center section bulkhead. I machine countersunk all the holes then riveted the nut plates in place. Then I riveted the side angles to the bulkhead.

 

I countersunk and riveted the bearing brackets.

 

I dimpled the cover ribs and riveted the nut plates in place. I riveted the bearing brackets to the ribs as well.

 

Machine countersunk the bearing bracket braces and riveted on the attach angles.

 

Moved on to the forward center section bulkhead. I machine countersunk the holes on the flanges and riveted on the nut plates. Then riveted and bolted the side angles in place.

 

 

Today’s Time (hours): 5.0
Fuselage Time (hours): 11.0
Total Time (hours): 465.5

 

Wings are complete!!!

Completed the repair to the attach hole that I blew out last week. The fiberglass and micro cured up nicely. I sanded it flush, re-drilled and countersunk the holes, and riveted the nut plate on.

 

The molex connectors that I ordered from McMaster arrived so I inserted the pins and bundled the wires with wire ties.

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This completes construction of the wings! Very excited to move on to the fuselage.

 

Today’s Time (hours): 0.5
Wing Time (hours): 298.5
Total Time (hours): 450.5