Deere announced another recall via Facebook posting today:CPSC Notice is posted here:If you purchased a John Deere Z335M, Z345M, Z345R, Z355R or Z375R residential ZTrak™ mower from August 2017 through December 2017, read this notice. In voluntary cooperation with the U.S. Consumer Product Safety Commission and Health Canada, we've issued a recall to address a potential safety issue. The seat switch for the operator presence control may fail. If this occurs the powered mower blades may continue operating when the operator leaves the seat, creating a laceration hazard. John Deere has received no reports of injuries or incidents. To learn more about this recall visit the Consumer Product Safety Commission website at: http://bit.ly/2DUoVC5. If your mower’s serial number is included in this recall, contact your John Deere dealer for more information.