Small Unmanned Aircraft DJI Battery TB50 and TB55 In-Flight Power Failures

Small Unmanned Aircraft DJI Battery TB50 and TB55 In-Flight Power Failures Introduction 1.1 This Safety Notice supersedes and revokes Safety Notice SN-2018/008. 1.2 This Safety Notice applies to operators of multi-rotor small unmanned aircraft utilising DJI battery model TB50 or TB55, including all DJI Matrice 200 series (which includes the 200, 210 and 210 RTK ["]