Removed covers, Andair valve and fuel pump mount. Vacuumed and wiped down area. Cleaned up and primed where holes had been enlarged in F-783B R/L brackets. Primed face of reinforcement plates that contact the brackets. Worked with Ellicia to rivet two top corner rivets near the firewall recess. Reamed three Andair valve mounting holes to 0.190" to improve fit between valve and mounting plate. Deburred all four edges of the Andair valve mounting plate. Jotted down additional tasks while working on the RV. Reviewed Trello and Notes RV lists. Consolidated notes in one spreadsheet and created general groups and more detail on near term items.