uint64 timestamp # time since system start (microseconds)# FailureDetector statusbool fd_rollbool fd_pitchbool fd_altbool fd_extbool fd_arm_escsbool fd_batterybool fd_imbalanced_propbool fd_motorfloat32 imbalanced_prop_metric # Metric of the imbalanced propeller check (low-passed)uint16 motor_failure_mask # Bit-mask with motor indices, indicating critical motor failures