I started the Engine and ran it for 10 to 15 mins. and turned on all the switches, All the lights, Bilge Pump, Heater Fan, Engine Fan, Avionics and both Battery Masters. After I shut every thing down and tried to program the Flap Controller, I noticed the Main Battery Master Switch LED had a glow when the switch was off. While trying to figure that out, it turned into a Main Battery side acting like the battery was going dead even though the battery had a good charge. Now its back to the drawing board. I'll be glad when this part of the build is done, Its getting on my nerves