The Federal Aviation Administration (FAA) has announced that hundreds of Boeing 737 MAX aircraft may require inspections of their seats. This directive stems from reports indicating that seat rails may not be properly secured to the airplane floor. The issue potentially affects a significant portion of the 737 MAX fleet currently in operation. Airlines will be notified and expected to conduct the necessary checks, although the FAA states the planes are still safe to fly. This is the latest safety concern involving the 737 MAX, a model that was previously grounded for nearly two years following two fatal crashes. Boeing is working with the FAA to determine the scope and implementation of the inspections. The FAA has indicated the issue does not present an immediate safety risk, but preventative measures are being taken.