Corp. Micro Bird (Micro Bird) is recalling certain 2015-2018 T-Series transit buses. These vehicles are equipped with at least one three-place seat that has Type 1 (lap belt) seat belts. In the event of a crash, the seats or seat belt attachments may not remain secured to the floor. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 210, “Seat Belt Assembly Anchorages,” and number 207, “Seating Systems.”