I purchased the Katana RTF last week. It came in today and i had no problems putting it together. When i hooked up the battery to the speed control, I did as the instructions said and had the throttle down in the idle position. After the beeping stops, when i advance the throttle, it will pick up speed and then shut off. It wont go above half throttle before cutting off. Is this something i did? Is there something i can do to fix it? This is my first electric plane... so all this is new to me.

Any info is appreciated.

Thanks