Date:	7-19-2020
Number of Hours:	4.00
Brief Description:	Top skin L doubler and Tank Gauge sender mout
Zink Cromite L doublers, note added an extra L doubler to secetion next to tank. Have notiiced oil canning in this section on Zenith videos and also noticed oil canning on right wing in this section. will go back and and L to Right wing. Fly cut Gauge hole, and installed tank. Pressured tested tank. Tank bled off pressure to fast. found npt fitting of lower sump valve to be leaking due to gas that I cleaned the tank with had contamaneted the locktight thread sealerfor fuel. Cleaned applied new sealer and re-installed. next tested held for 14 hours.