Originally Posted by Dansy

I think your servo for the ail/rud/elev are a little weak, the PowerBox GPS won’t work connected into the CTU (ExBus only) and the PB GPS is not ExBus....I would used the same battery for the Lights and the CTU retract.....motor seem weak for a 2m plane.......

I would also not ever used a Festo fuel filter...they all eventually leak....

From the UAT I would stay 6mm all the way to the filter, slip on a Festo 4mm tubing cut flush then slip the 6mm lock wire......should have a good filter after the pump to the engine......