Federal Aviation Administration June 1, 2016 – Federal Register Recent Federal Regulation Documents

This action modifies Class E airspace extending upward from 700 feet above the surface at Taos Regional Airport, Taos, NM. Decommissioning of non-directional radio beacon (NDB) and cancellation of the NDB approaches due to advances in Global Positioning System (GPS) capabilities have made this action necessary for the safety and management of Instrument Flight Rules (IFR) operations at Taos Regional Airport.

We propose to adopt a new airworthiness directive (AD) for RUAG Aerospace Services GmbH Models 228-100, 228-101, 228-200, 228-201, 228-202, and 228-212 airplanes that would supersede AD 2009-13-04. This proposed AD results from mandatory continuing airworthiness information (MCAI) originated by an aviation authority of another country to identify and correct an unsafe condition on an aviation product. The MCAI describes the unsafe condition as excessive wear on the guide pin of the power lever or condition lever which could cause functional loss of the flight idle stop. We are issuing this proposed AD to require actions to address the unsafe condition on these products.

We propose to adopt a new airworthiness directive (AD) for certain Fokker Services B.V. Model F.28 airplanes. This proposed AD prompted by reports indicating that the main landing gear (MLG) could not be extended and locked down during approach. This proposed AD would require a detailed inspection of the restrictor check valve filter screens to detect any degraded or failed filter screens, and installation of serviceable parts. We are proposing this AD to detect and correct any degraded or failed filter screens. This condition, if not corrected, could prevent MLG extension and lock-down and result in an emergency landing with consequent injury to occupants and damage to the airplane.

We are superseding Airworthiness Directive (AD) 2005-18-18 for certain The Boeing Company Model 757 airplanes. AD 2005-18-18 required inspections of certain wire bundles in the left and right engine-to- wing aft fairings for discrepancies; installation of back-to-back p- clamps between the wire and hydraulic supply tube at the aft end of the right-hand strut only; and associated re-routing of the wire bundles, if necessary. This new AD also requires an installation of spiral cable wrap on fuel shutoff valve (FSV) wires at the aft end of the strut, for both left and right engines, and related investigative and corrective actions. This AD was prompted by a determination that the service information referenced in AD 2005-18-18 did not adequately address FSV wires at the aft end of the struts. We are issuing this AD to prevent chafing between the wire bundle and the structure of the aft fairing, which could result in electrical arcing and subsequent ignition of flammable vapors and a possible uncontrollable fire.

This action would streamline and improve commercial space transportation regulations' general rulemaking and petition procedures by reflecting current practice; reorganizing the regulations for clarity and flow; and allowing petitioners to file their petitions to the FAA's Office of Commercial Space Transportation electronically. Further, it would expand the option to satisfy commercial space transportation requirements by demonstrating an equivalent level of safety. These changes are necessary to ensure the regulations are current, accurate, and are not unnecessarily burdensome. The intended effect of these changes is to improve the clarity of the regulations and reduce burden on the industry and on the FAA.