Okay so I replaced the Pitch motor but the roll motor is not working and I can not find the part anywhere any suggestions I tried ebay and amazon

Hi Jeff, thank you for reaching DJI Forum. Please be advised that we do not recommend unauthorized modification, disassembly, or shell opening not in accordance with official instructions or manuals. If there's an issue with the physical body of the unit or the unit encountered a crash/collision incident, it is recommended for us to send in, for a proper assessment and for it to undergo quality assurance. For further assistance on the request, you may kindly visit this link: https://www.dji.com/support We will send you an offer based on the results. You may kindly check the warranty period through this link: https://www.dji.com/service/policy, thank you.