AN960-10
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Turtledeck Assembly – Part 8
Riveted formers #5 through #2 to turtledeck skin starting at upper longerons and moving towards the skin splice channel. Riveted lower #1 formers to back of cross tie box then riveted upper #1 formers to turtledeck skin assembly. Riveted F20-08 splice plate to upper skin splice channel and #1 formers. Wrapped up #1 former section…
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Flap Drive Tube Installation
Located flap drive angles per plans and pilot drilled/clecoed into place. Marked center of lower crosstie #1 and flap drive tube and centered flap drive tube. Marked location of flap mount blocks and drilled 3/16″ holes in lower splice plates. Needed to notch out lower crosstie #1 to clear flap mount blocks. Up drilled lower…
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Aft Fuselage Side Panel Assembly – Part 5
Began final assembly of side panels by deburring, scotchbriting and cleaning all F25 parts. Started by riveting rudder cable fairlead mount blocks to vertical channels #1 and #5. Riveted lower longerons to aft fuselage side skins along with vertical channels #2-#5. Left vertical channel #1 just clecoed for now. Left top row of rivets on…
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Main Wing Spar Mating – Part 1
Mated spars together and up drilled alignment holes to 1/4″ per plans. Spars temporarily fastened together with AN4 hardware to drill wing attachment blocks. Holes drilled with drill press on ground and leveled by using 3/8″ bit and drill guide, then 15/32″ bit and finished with 1/2″ reamer. Both holes have give slight resistance when…
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LH Main Spar Assembly – Part 6
Bolts inserted into LH spar and torqued. LH Main spar complete! Spar test fit and final drilling of alignment holes and wing attach blocks will be separated into WC02 task Hours Worked: 3.00
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RH Main Spar Assembly – Part 9
Completion of the riveting and bolting of the RH spar. Rivets finished, blemishes primed, and all attach angles bolted and final torqued. Did not bolt spar blocks on and clecoed left in tip web. Hours Worked: 5.75