F17-05 Filler Box Skin.
I drilled the 11/32nd hole and the 3/32nd hole on the filler box skin for the Southco fasterner receptcale. I also dimpled the skin for the CCS-32 rivets that will hold the receptcale in place.
F17-02 Upper Firewall Assembly.
I clamped the filler box parts to the upper firewall. I drilled, up drilled, deburred, and dimpled (where needed) the parts making up the filler box and where it attached to the upper firewall. I riveted all places on the filler box except where it attaches to the firewall.

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