SNB-F21-01
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Tail Cone Box Wrapup
Riveted turtledeck assembly to fuselage tail cone box per plans revision E. Up drilled holes through side skins and upper splice plates to 3/16″ and installed AN525 hardware. Torqued to spec. Clecoed crosstie closeout plate into place and riveted into place. Clecoed flap motor actuator mounts into place and verified alignment with flap drive tube…
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Fuselage Box Assembly – Part 10
Riveted upper cross tie #2 to vertical channels and upper cross tie box to vertical channels #1. Fit cross tie splice plates to upper splice plates via AN3 bolt holes and riveted plates to cross tie box. F21 complete! Hours Worked: 0.67