Hello, Being in Australia spares availability for any piece of equipment can be an issue. I have noticed however that there appears to be a worldwide non-availability of H520 spares to support the OEM Maintenance requirements. I understand from a different post that H480 parts can be submitted in lieu of H520 parts. Does anyone know if doing this has the potential to void the warranty? Does anyone know when will the spares be available - particularly those required to adhere to the OEM maintenance requirements (I have spoken to Yuneec and still have not received an answer)?