Drilled the T-813 capacitance plates to the #2 and #6 ribs for both tanks. Deburred holes and installed nutplates.
Notched eight 1/4" snap bushings to allow sender wires to pass through.
Located and drilled the vent line holes 7/16" for AN-833 bulkhead elbow fittngs on inboard ribs for both tanks. Also located and drilled BNC connector holes 3/8".
Before starting sealing, I still have to match drill and countersink the fill and drain fittings to the skin, then dimple/countersink the skin, ribs, and stiffeners.
Rivets Today: 24
Rivets Total: 2817
Capacitance plates drilled to ribs and nutplates attached.
Vent and BNC connector holes drilled and deburred.