June 12th

After work, I took out a malfunctioning light switch (that just fell apart), then we went to the airfield and took the plane out to test the tach.  That works great, but sadly the fuel gauge seems to not work - it started at 101with just over 10 gallons, and ended at 93, with 7 gallons.  Doy.  Still, something to fiddle with :o)