Installed nutplates for wing root fairings, including those missed by the Van's Quick Build team.
Installed fuel strainers in wing tanks
Replaced tail light connectors that I had to remove in order to install the vertical stabilizer and thread the cable through the lower stabilizer attachment. Had to replace both halves of the connector as the 5 pin connector I used is discontinued, so had to replace with a 6 pin connector. Connectors purchased from Amazon were supposed to be Molex, but I doubt they were as fitting the pins into the connector shells was very difficult.