Finished riveting left side

Riveted the web stiffeners to the main bulkhead webs.

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Riveted the nut plates to the root faring angles and lower skin. Then riveted the root faring angles to the left side skin

 

Bolted the left bulkhead bar back in placed and torqued it down.

 

Removed the right landing gear bracket in preparation for riveting the right side skin to the fuselage.

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In other exciting news, my engine arrived from Lycoming!

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Today’s Time (hours): 5.0
Fuselage Time (hours): 123.0
Total Time (hours): 577.5

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