I made an unfortunate dive into a boulder field today. I'm not sure if it was a down draft or what, but regardless the Phantom went down hard into the rocks. Miraculously the gimbal and camera seem to have come out unscathed even when all rotors were shredded and two rotor guards were broken as well. I thought everything was pretty much intact, but now that I have it back in the office and have taken the rotors off, one of the motors is clicking when manually turning it. Out of curiosity I had to see if it would fly, and it does, but does anyone have any advice on the clicking motor and getting it back to normal?