| Date: |
5-15-2009 |
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| Number of Hours: |
4.30 |
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| Brief Description: |
Rivet Shear Web / Seat Belt Attach / Upper X-Ties |
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Generally productive day. Partially removed lower skin to gain access to crosstie #2. Updrilled and riveted lower crosstie #2. Riveted lower crosstie #3 & #4 (previously up-drilled). Up-drilled lower skin surface AN525 bolt holes thru skin, longerons, and splice plates. Secured with 3/16" long reach cleco's. These will not be bolted until the lower skin goes on the final time. Turned fuselage right-side up. Riveted shear web to longerons (previously updrilled & deburred). Pilot drilled, updrilled seat belt attach brackets. Up-drilled partial upper crosstie rivet holes. 5 on each end of each x-tie get riveted now, and 7 more get riveted for each once the turtledeck formers are positioned. Removed crossties & deburred. Repositioned, cleco'd, and riveted. Still have to updrill & rivet upper crosstie #2. |
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