Here we're drilling into the torque tube itself. Brett's hand, on the bottom, is holding a penlight to help with visually locating the drill bit at the mark we made on the torque tube.

Note: For help in aligning the laser line, we inserted a large drill bit into the bell crank tube. It was handy, but we could have also used a piece of dowel rod.

4/29/2018   Picture 262