Installed some interior. Fuel pump. Fixed right flap so that it is in trail. Fixed left flaped weldement by removing rust and painting. Roll servo saftey bracket. Inspection covers on. Drained preservative oil from engine. Put 7 quarts of aeroshell mineral oil. Mounted oil tank. Mounted seatbelts. Weighed it on chapter 95 scales. Inflight condition. All fairings, oil, and no fuel. 517.2 Right 517.5 Left 66.6 Tail 1101.3 Total