BUILD AND INSTALL CENTER BULKHEAD #3, #4 and #5
Install station #3 – formers and bulkheads
Date Started: 10/9/2016 Total Hours: 38
Status: In Progress -#3 bulkhead is complete, just need to debur, prime, then bond and rivet together.
10/9/2016 - #3 bulkhead has been bonded and riveted together on the back side. Just need to finish bonding the formers and Center bulkhead Stiffener.
4/2/2016 - Initial fitting of #3 Center bulkhead, trim to fit at bottom around the tubes
4/2/2016 - Made all hat sections for #3 Center Bulkhead
4/2/2016 - Formers had to be made to extend the bulkhead on each side by 1/2 inches. To get the right shape, I used a long flat metal ruler as a guide attached at the top and bottom longerons to find the shape that blends into the top and bottom bulkheads. I made a cardboard template to create the shape
4/2/2016 - Right side Former - The Flange material will be cut to length, bond and riveted to the formers. The side skins will rivet to the Flange on each side.
4/2/2016 - The rivet lines have been marked on the bulkhead to match drill into the hat sections on the back side.
4/2/2016 - Here all holes have been matched drilled through to the hat sections and temporary cleco together.
4/2/2016 - Another view of the #3 Center Bulkhead
4/3/2016 - Bulkhead #3 Supplemental - with the U-Channels to box in this bulkhead. From the backside showing the hat sections and u-channels.
Another view of the back side of bulkhead #3 with the u-channels
4/3/2016 - Bulkhead #3 Supplemental - the backside skin rivet line has been marked and is match drilled and Cleco in place.
The Rudder Pedal support has also been match drilled and Cleco.
9/17/2016 - 5 hrs - Removed section #2, #3 and #4 parts - Marked all parts with location for re-install after priming.
9/18/2016 - 6 hrs - Debured and sanded with scotch pad, primed all parts for section #2, #3 and $4 with duplicator self etching primer
9/24/2016 - 2 hrs - Removed section #4 and $5 Hat Sections and channels marked all parts with location for re-install after priming. Debured sanded with scotch pad and primed.
9/25/2016 - 5 hrs - Primed all parts for Sections #2, #3, 4 and #5.
9/27/016 - 6 hrs - Finished priming parts.
9/29/2016 - 1 hrs - Sprayed Forward baggage door with black truck bedlinen spray.
10/1/2016 - 8hrs - Re-assembled bulk heads and section #2,#3 , #4 and baggage compartment.
10/4/2016 - 4 hrs - Bond with Silicon, hat sections and u-channels front side in place and Celco
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