1. Drilled a few more holes for wiring in the aft fuselage subfloor. 2. Completed connecting all the strobe, nav, and sync lines, including the very difficult tail connections. Begin bundling those wires with the other harnesses. 3. Installed floorboard adjacent to front seat to check wire clearances underneath. 4. Installed wing root connectors for the left and right wing lights. 5. Ran and installed the OAT data line and its connector at the left wing root. 6. Installed fresh air scat tube in right wing. Connected to NACA duct