uint32 warning_event_changes # number of warning event changes
bool gps_quality_poor # 0 - true when the gps is failing quality checks
bool gps_fusion_timout # 1 - true when the gps data has not been used to correct the state estimates for a significant time period
bool gps_data_stopped # 2 - true when the gps data has stopped for a significant time period
bool gps_data_stopped_using_alternate # 3 - true when the gps data has stopped for a significant time period but the filter is able to use other sources of data to maintain navigation
bool height_sensor_timeout # 4 - true when the height sensor has not been used to correct the state estimates for a significant time period
bool stopping_navigation # 5 - true when the filter has insufficient data to estimate velocity and position and is falling back to an attitude, height and height rate mode of operation
bool invalid_accel_bias_cov_reset # 6 - true when the filter has detected bad acceerometer bias state esitmstes and has reset the corresponding covariance matrix elements
bool emergency_yaw_reset_mag_stopped # 10 - true when the filter has detected bad magnetometer data, has reset the yaw to anothter source of data and has stopped further use of the magnetometer data
bool emergency_yaw_reset_gps_yaw_stopped # 11 - true when the filter has detected bad GNSS yaw data, has reset the yaw to anothter source of data and has stopped further use of the GNSS yaw data