Wing Skins
Debur wing skin.
Cleco and rivet nut plates for access panel.
Remove pressure gauge and Schrader valve from left tank.
Install AN caps.
Position a support tank on saw horses.
Fill tank with 22 gallons of 100LL. This will definitively test the tank for leaks. I did monitor the pressure test on both tanks at the same time. The pressure did leak down but the rate was only 0.01 psi per hour. After 80 hours, when I removed the Schrader valve, there was still positive pressure in the tank. Hopefully, it was only fittings that were leaking down.
This post is from Bob's RV-15