Date:    2-3-2013
Number of Hours:    2.75
Brief Description:    Installing ribs to main spar
Continued riveting ribs to main spar. Learned that it helps to bend rib outboard to allow rivet gun (manual) the necessary room to squeeze the rivet.

Also enlarged the front spar aft tooling hole to allow room for 1/4-inch plastic tubing that will later be used as a conduit for landing light and wing tip lights.