I noticed on the RV that came into the Prosser airport a few days ago that he had a fuel drain on the gascolator that was easy to get to. So, I added an extension onto the gascolator and moved the fuel drain down to the level of the bottom of the plane. There was a cam lock very close, so I took it out and used the hole for the drain. I had to enlarge both the colwing and the metal cam lock support.
