thrstrmech
Veteran
Location: CA, USA
| does your king have the stock motor or the 3100 esky installed, check that the motor is secured to frame, the vibration from anything loose will be tansferred thoughout the airframe, the weakest point will take the abuse and begin to fail, like stated before check belt tension, make sure the screws holding the tail boom are secure, also check the boom supports for loose screws |
