Date:	5-14-2019
Number of Hours:	4.75
Brief Description:	Dimpling and Countersinking
Dimpled all Left Wing ribs with substructure dies to accept skin dimples. Finished dimpling all rear spar skin holes. Contersunk all Skin -> Main Spar holes in Right Wing Main Spar. Countersinking into the Main Spar removed the Anodized coating and must be treated with Alodine for corrosion protection. Will do that tomorrow.