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The FAA is withdrawing a supplemental notice of proposed rulemaking (SNPRM) that proposed to adopt a new airworthiness directive (AD) that would have applied to all Airbus SAS Model A330-200, A330-200 Freighter, A330-300, A340-200, A340-300, A340-500, and A340-600 series airplanes. The SNPRM would have required repetitive tests of affected free...
The FAA proposes to supersede Airworthiness Directive (AD) 2017-18-17, which applies to all Airbus SAS Model A300 B4-603, A300 B4- 620, A300 B4-622, A300 B4-605R, A300 B4-622R, A300 F4-605R, A300 F4- 622R, and A300 C4-605R Variant F airplanes. AD 2017-18-17 requires modifying certain fuselage frames and a repair on certain modified airplanes....
The FAA proposes to adopt a new airworthiness directive (AD) for Leonardo S.p.a. (Leonardo) Model AB139 and AW139 helicopters. This proposed AD would require removing certain main gearbox (MGB) input modules from service. This proposed AD was prompted by the discovery that a batch of duplex bearings, which are installed on the MGB input modules,...
The FAA proposes to adopt a new airworthiness directive (AD) for certain General Electric Company (GE) GEnx-1B64/P2, -1B67/P2, - 1B70/P2, -1B70C/P2,-1B70/75/P2, -1B74/75/P2, -1B76/P2, -1B76A/P2, and GEnx-2B67/P model turbofan engines. This proposed AD was prompted by the detection of melt-related freckles in the billet, which may reduce the life...
The FAA proposes to supersede Airworthiness Directive (AD) 2018-15-04, which applies to certain General Electric Company (GE) CF6- 80A, CF6-80A1, CF6-80A2, CF6-80A3, CF6-80C2A1, CF6-80C2A2, CF6-80C2A3, CF6-80C2A5, CF6-80C2A5F, CF6-80C2A8, CF6-80C2B1, CF6-80C2B1F, CF6- 80C2B2, CF6-80C2B2F, CF6-80C2B4, CF6-80C2B4F, CF6-80C2B5F, CF6-80C2B6,...
This action proposes to revoke the Class E airspace extending upward from 700 feet above the surface at Ambassador Field, Big Sandy, TX; and establish and amend Class E airspace extending upward from 700 feet above the surface at several Texas airports. The FAA is proposing this action as the result of airspace reviews caused by the...
The Coast Guard is proposing to establish a temporary safety zone for certain waters of the Upper Potomac River. This action is necessary to provide for the safety of life on these navigable waters near the National Mall and Memorial Parks at Washington, DC, on July 4, 2020, (with alternate date of July 5, 2020) during a fireworks display to...
The Environmental Protection Agency (EPA) is proposing approval of a State Implementation Plan (SIP) revision submitted by the State of Missouri on January 14, 2019. Missouri requests that the EPA revise a state regulation approved in the SIP related to sulfur emissions from industrial, commercial, or institutional boilers or process heaters in...
The Environmental Protection Agency (EPA) is proposing to approve a State Implementation Plan (SIP) revision submitted by the State of Alabama, through the Alabama Department of Environmental Management (ADEM) on February 27, 2020. The revision modifies the State's air quality regulations as incorporated into the SIP by changing the definition...
National Organic Program; Proposed Amendments to the National List of Allowed and Prohibited Substances per April 2019 NOSB Recommendations (Livestock and Handling)
This proposed rule would amend the National List of Allowed and Prohibited Substances (National List) section of the United States Department of Agriculture's (USDA's) organic regulations to implement recommendations submitted to the Secretary of Agriculture (Secretary) by the National Organic Standards Board (NOSB). This rule proposes to add...
Determination of Attainment by the Attainment Date for the Salt Lake City, Utah and Provo, Utah 2006 24-Hour PM2.5
The Environmental Protection Agency (EPA) is proposing a determination of attainment by the attainment date for the 2006 24-hour fine particulate matter (PM<INF>2.5</INF>) Salt Lake City, Utah (Salt Lake City) and Provo, Utah (Provo) Serious nonattainment areas (NAAs). The determination is based upon quality-assured, quality-controlled and...
The Environmental Protection Agency (EPA) is proposing to approve a State Implementation Plan (SIP) revision submitted by the State of Tennessee, through the Tennessee Department of Environment and Conservation (TDEC), through a letter dated February 26, 2020. Specifically, EPA is proposing to approve the removal of Tennessee's inspection and...
Air Plan Approval; Texas; Beaumont-Port Arthur Area Second Maintenance Plan for 1997 Ozone National Ambient Air Quality Standards
Pursuant to the Federal Clean Air Act (CAA or the Act), the Environmental Protection Agency (EPA) is proposing to approve a revision to the Texas State Implementation Plan (SIP). The EPA is proposing to approve the plan for maintaining the 1997 8-hour ozone National Ambient Air Quality Standards (NAAQS or standard) through 2032 in the...
The Environmental Protection Agency (EPA) is proposing to approve a State Implementation Plan (SIP) revision concerning nitrogen oxides (NO<INF>X</INF>) emissions submitted by the State of Tennessee, through the Tennessee Department of Environment and Conservation (TDEC), through a letter dated December 19, 2019, which revises the Tennessee Air...
The Environmental Protection Agency (EPA) is proposing that no additional measures are necessary pursuant to Clean Air Act (CAA) section 211(v) to mitigate the adverse air quality impacts of the renewable fuel volumes required under CAA section 211(o). EPA is providing an opportunity for the public to comment on this proposed determination.
The Bureau of Land Management (BLM) proposes to revise its regulations for protests of forest management decisions and administration of the timber sale process. This proposed rule would streamline the process for sale of forest products by the BLM. Existing regulatory requirements are poorly defined, repetitive, and burdensome. The proposed...