Department of Transportation April 13, 2015 – Federal Register Recent Federal Regulation Documents

The tire identification number (TIN), which must appear on virtually all new and retreaded motor vehicle tires sold in the United States, plays an important role in identifying which tires are subject to recall and remedy campaigns for safety defects and noncompliances. This final rule makes two amendments to the TIN. First, because NHTSA has run out of two-symbol codes to identify new tire plants, NHTSA is expanding the first portion of the TIN, previously known as the manufacturer identifier, but more commonly referred to as a ``plant code,'' from two symbols to three for manufacturers of new tires. This amendment substantially increases the number of unique combinations of characters that can be used to identify individual manufacturers of new tires. Second, NHTSA is standardizing the length of the tire identification number to eliminate confusion that could arise from the variable length of tire identification numbers. This final rule standardizes the length of the TIN at 13 symbols for new tires and 7 symbols for retreaded tires, making it easier to identify a TIN from which a symbol is missing.

The Federal Aviation Administration (FAA) is considering a proposal to change a portion of the airport from aeronautical use to non-aeronautical use and to authorize the conversion of the airport property. The proposal consists of three parcels of land containing a total of approximately 240.80 acres located on the east side of the airport between South Portland Avenue and Interstate Highway 44. The parcel 52 was originally acquired under the following grant: Airport Development Aid Program (ADAP) No. 6-40-0072-76 in 1975. The parcel 51 was originally acquired under the following grant: Airport Development Program (AIP) No. 3-40-0072-23 in 1992. The parcel 46 was acquired by Trust funds only. The land comprising these parcels is outside the forecasted need for aviation development and, thus, is no longer needed for indirect or direct aeronautical use. The Airport wished to develop this land for compatible commercial, non-aeronautical use. The income from the conversion of these parcels will benefit the aviation community by reinvestment in the airport. Approval does not constitute a commitment by the FAA to financially assist in the conversion of the subject airport property nor a determination of eligibility for grant-in-aid funding from the FAA. The disposition of proceeds from the conversion of the airport property will be in accordance with FAA's policy and Procedures Concerning the Use of Airport Revenue, published in the Federal Register on February 16, 1999. In accordance with section 47107(h) of title 49, United States Code, this notice is required to be published in the Federal Register 30 days before modifying the land-use assurance that requires the property to be used for an aeronautical purpose.

This action amends the U.S. Department of Transportation's (DOT) regulations to incorporate changes to the Substance Abuse and Mental Health Services Administration's (SAMHSA) chain of custody and control form (CCF) recently approved by the Office of Management and Budget (OMB). Specifically, this rulemaking expands the DOT's definition of the CCF to include both paper and electronic forms.

This rule amends, suspends, or removes Standard Instrument Approach Procedures (SIAPs) and associated Takeoff Minimums and Obstacle Departure Procedures for operations at certain airports. These regulatory actions are needed because of the adoption of new or revised criteria, or because of changes occurring in the National Airspace System, such as the commissioning of new navigational facilities, adding new obstacles, or changing air traffic requirements. These changes are designed to provide for the safe and efficient use of the navigable airspace and to promote safe flight operations under instrument flight rules at the affected airports.

This rule establishes, amends, suspends, or removes Standard Instrument Approach Procedures (SIAPs) and associated Takeoff Minimums and Obstacle Departure Procedures (ODPs) for operations at certain airports. These regulatory actions are needed because of the adoption of new or revised criteria, or because of changes occurring in the National Airspace System, such as the commissioning of new navigational facilities, adding new obstacles, or changing air traffic requirements. These changes are designed to provide safe and efficient use of the navigable airspace and to promote safe flight operations under instrument flight rules at the affected airports.

This action proposes to remove certain redundant or underutilized ground-based non-directional beacon and very high frequency, omnidirectional radio range Standard Instrument Approach Procedures based on the criteria established by the FAA's Policy for Discontinuance of Certain Instrument Approach Procedures.

We propose to adopt a new airworthiness directive (AD) for certain Bombardier, Inc. Model CL-600-2B19 (Regional Jet Series 100 & 440) airplanes. This proposed AD was prompted by results of a design review indicating that the burst pressure of the flexible hose, used to vent oxygen from the high-pressure relief valve of the oxygen cylinder overboard, was lower than the opening pressure of the high-pressure relief valve, which could cause the flexible hose to burst before it can vent the excess oxygen overboard. This proposed AD would require replacing the oxygen hose assembly with a new, improved assembly. We are proposing this AD to prevent the accumulation of oxygen in an enclosed space, which could result in an uncontrolled oxygen-fed fire if an ignition source is nearby.