Department of Transportation November 13, 2023 – Federal Register Recent Federal Regulation Documents

The FAA proposes to adopt a new airworthiness directive (AD) for all Bombardier Inc. Model BD-100-1A10 airplanes. This proposed AD was prompted by a report of a steering control unit (SCU) filter plate connector that does not meet the certification requirements for exposure of electronic components to high intensity radiated field environments, which could result in malfunction of the nose wheel steering (NWS) system. This proposed AD would require determining if the SCU is an affected SCU, replacing all affected SCUs, and rigging and testing the NWS control. This proposed AD would also prohibit installing an affected SCU on any airplane. The FAA is proposing this AD to address the unsafe condition on these products.

This document grants parts of petitions for reconsideration of a December 29, 2021, final rule that established Federal Motor Vehicle Safety Standard (FMVSS) No. 227, ``Bus Rollover Structural Integrity.'' The standard is intended to enhance rollover structural integrity and reduce the likelihood of ejection from over-the-road buses (motorcoaches), and other buses with a gross vehicle weight rating (GVWR) greater than 11,793 kilograms (kg) (26,000 pounds (lb)). This final rule adjusts the definition of ``transit bus'' and revises the maximum allowable weight of objects intruding into the survival space during the rollover test. This document denies other requests in the petitions, including petitions to expand the applicability of the standard to other bus types and extend the compliance date by 2 years.

The U.S. Department of Transportation, Maritime Administration announces a meeting of the U.S. Merchant Marine Academy (USMMA) Board of Visitors (Board).

The FAA is adopting a new airworthiness directive (AD) for all The Boeing Company Model 777-200, 777-200LR, 777-300, 777-300ER, and 777F series airplanes. This AD was prompted by a report of a ``FLAPS DRIVE'' caution message in flight due to the torque trip indicator of the No. 2 trailing edge (TE) flap transmission assembly being in the set position, which resulted in an air turn-back. This AD requires an inspection or records review to determine the serial numbers of the TE flap transmission and gearbox assemblies, and applicable on-condition corrective actions. This AD also limits the installation of affected parts. The FAA is issuing this AD to address the unsafe condition on these products.

In accordance with the Paperwork Reduction Act of 1995, FAA invites public comments about our intention to request the Office of Management and Budget (OMB) approval for a new information collection. The Federal Register Notice with a 60-day comment period soliciting comments on the following collection of information was published on December 16, 2021. The collection involves in-person sessions between researchers and certified pilots. Computerized neurocognitive tests are a non-invasive way to measure cognitive function (e.g., attention, working memory, information processing speed, reaction time) and are used as part of the FAA's overall aeromedical physical exam process to determine if a pilot is safe to operate an aircraft within the National Airspace System (NAS). Neurocognitive tests are required only for pilots with certain medical conditions associated with aeromedically significant cognitive impairments (i.e., not all pilots are tested). The FAA needs to ensure that the tests and data used to maintain the safety of the NAS are based on the most current scientific knowledge. The purpose of this IC effort is to obtain updated pilot normative data for the neurocognitive tests under consideration. The information collection (IC) effort will be used to potentially revise the FAA's Aviation Medical Examiners (AME) Guide, update clinical practices, and assure aeromedical safety. Information will be collected from representative pilots across the United States, who will complete two different 1-hour neurocognitive tests. Total IC effort/time per person will be approximately four hours (i.e., to include check-in processing, informed consent, neurocognitive test-taking, rest breaks, and participant debrief).

This document provides the public with notice that, on November 1, 2023, the Southeastern Pennsylvania Transportation Authority (SEPTA) submitted a request for amendment (RFA) to its FRA- approved Positive Train Control Safety Plan (PTCSP) in order to update its positive train control (PTC) Onboard Computer (OBC) to Rev. 14.00 to correct two defects. As this RFA may involve a request for FRA's approval of proposed material modifications to an FRA-certified PTC system, FRA is publishing this notice and inviting public comment on SEPTA's RFA to its PTCSP.

This document provides the public with notice that, on October 31 and November 3, 2023, the National Railroad Passenger Corporation (Amtrak) submitted a request for amendment (RFA) to its FRA-approved Positive Train Control Safety Plan (PTCSP). As this RFA may involve a request for FRA's approval of proposed material modifications to an FRA-certified positive train control (PTC) system, FRA is publishing this notice and inviting public comment on the railroad's RFA to its PTCSP.