Department of Transportation November 30, 2015 – Federal Register Recent Federal Regulation Documents

FMCSA adopts regulations that prohibit motor carriers, shippers, receivers, or transportation intermediaries from coercing drivers to operate commercial motor vehicles (CMVs) in violation of certain provisions of the Federal Motor Carrier Safety Regulations (FMCSRs)including drivers' hours-of-service limits; the commercial driver's license (CDL) regulations; drug and alcohol testing rules; and the Hazardous Materials Regulations (HMRs). In addition, the rule prohibits anyone who operates a CMV in interstate commerce from coercing a driver to violate the commercial regulations. This rule includes procedures for drivers to report incidents of coercion to FMCSA, establishes rules of practice that the Agency will follow in response to reports of coercion, and describes penalties that may be imposed on entities found to have coerced drivers. This rulemaking is authorized by section 32911 of the Moving Ahead for Progress in the 21st Century Act (MAP-21) and the Motor Carrier Safety Act of 1984 (MCSA), as amended.

We propose to adopt a new airworthiness directive (AD) for all The Boeing Company Model 737-600, -700, -700C, -800, -900, and -900ER series airplanes. This proposed AD was prompted by reports of a manufacturing oversight, in which a supplier omitted the required protective finish on certain bushings installed in the rear spar upper chord on horizontal stabilizers, which could lead to galvanic corrosion and consequent cracking of the rear spar upper chord. This proposed AD would require an inspection or records check to determine if affected horizontal stabilizers are installed, related investigative actions, and for affected horizontal stabilizers, repetitive inspections for any crack of the horizontal stabilizer rear spar upper chord, and corrective action if necessary. We are proposing this AD to detect and correct cracking of the rear spar upper chord, which can result in the failure of the upper chord and consequent departure of the horizontal stabilizer from the airplane, which can lead to loss of continued safe flight and landing.

We propose to adopt a new airworthiness directive (AD) for certain The Boeing Company Model 737-100, -200, -200C, -300, -400, and -500 series airplanes. This proposed AD was prompted by an evaluation by the design approval holder (DAH) indicating that the bulkhead is subject to widespread fatigue damage (WFD). This proposed AD would require repetitive inspections of the aft pressure bulkhead web for any cracking, incorrectly drilled fastener holes, and elongated fastener holes, and related investigative and corrective actions if necessary. We are proposing this AD to detect and correct fatigue cracking of the aft pressure bulkhead web at the ``Y''-chord, which could result in reduced structural integrity of the airplane and rapid decompression of the fuselage.

This document announces a public meeting of the Gas Pipeline Advisory Committee (GPAC). The committee will meet to consider and vote on the proposed rule, ``Pipeline Safety: Expanding the Use of Excess Flow Valves in Gas Distribution Systems to Applications Other Than Single-Family Residences'' published in the Federal Register on July 15, 2015.

This action proposes to establish Class E airspace at Clinton, AR. Controlled airspace is necessary to accommodate new Standard Instrument Approach Procedures developed at Clinton Municipal Airport, for the safety and management of Instrument Flight Rules (IFR) operations at the airport.

This action proposes to amend Class E Airspace at West Dover, VT as the Mt. Snow Non-Directional Beacon (NDB) has been decommissioned, requiring airspace redesign at Deerfield Valley Regional Airport. This action would enhance the safety and management of Instrument Flight Rules (IFR) operations at the airport. This action also would recognize the airport's name change.

The FAA is withdrawing a notice of proposed rulemaking (NPRM). The NPRM proposed a new airworthiness directive (AD) that had applied to all Rolls-Royce Deutschland Ltd & Co KG (RRD) Tay 650-15 and Tay 651-54 turbofan engines. The proposed action would have required reducing the cyclic life limits for certain high-pressure turbine (HPT) disks. Accordingly, we withdraw the proposed rule.