Department of Transportation April 2012 – Federal Register Recent Federal Regulation Documents

Results 151 - 200 of 246
Proposed Amendment of Class E Airspace; Augusta, GA
Document Number: 2012-8555
Type: Proposed Rule
Date: 2012-04-10
Agency: Federal Aviation Administration, Department of Transportation
This action proposes to amend Class E Airspace in Augusta, GA. The Bushe Non-Directional Beacon (NDB) and the Burke County NDB have been decommissioned and new Standard Instrument Approach Procedures have been developed at Augusta Regional Airport at Bush Field, and Burke County Airport, Waynesboro, GA, respectively. Airspace reconfiguration is necessary for the continued safety and management of instrument flight rules (IFR) operations within the Augusta, GA, airspace area. This action also would update the geographic coordinates of Burke County Airport.
Proposed Establishment of Class E Airspace; Eureka, NV
Document Number: 2012-8554
Type: Proposed Rule
Date: 2012-04-10
Agency: Federal Aviation Administration, Department of Transportation
This action proposes to establish Class E airspace at Eureka, NV. Controlled airspace is necessary to accommodate aircraft using a new Area Navigation (RNAV) Global Positioning System (GPS) standard instrument approach procedures at Eureka Airport, Eureka, NV. The FAA is proposing this action to enhance the safety and management of aircraft operations at the airport.
Proposed Amendment of Class D and E Airspace; Blountville, TN, and Revocation of Class E Airspace; Tri-City, TN
Document Number: 2012-8552
Type: Proposed Rule
Date: 2012-04-10
Agency: Federal Aviation Administration, Department of Transportation
This action proposes to amend Class D and Class E surface airspace at Blountville, TN, and remove Class E airspace at Tri-City, TN, as new Standard Instrument Approach Procedures have been developed at Tri-Cities Regional Airport. This action would enhance the safety and airspace management of Instrument Flight Rules (IFR) operations for SIAPs at the airport. This action would also update the geographic coordinates, airport name, and airspace designation.
Airworthiness Directives; The Boeing Company Airplanes
Document Number: 2012-8452
Type: Rule
Date: 2012-04-10
Agency: Federal Aviation Administration, Department of Transportation
We are superseding an existing airworthiness directive (AD) for all The Boeing Company Model 747-100, 747-100B, 747-100B SUD, 747- 200B, 747-200C, 747-200F, 747-300, 747-400, 747-400D, 747-400F, 747SR, and 747SP series airplanes. That AD currently requires an inspection of the No. 2 and No. 3 windows on the left and right sides of the airplane to determine their part numbers, related investigative and corrective actions if necessary, and repetitive inspections of single pane windows. This new AD requires installing dual pane No. 2 and No. 3 windows. This new AD also removes certain airplanes from the applicability. This AD was prompted by loss of a No. 3 window in flight, which could result in consequent rapid loss of cabin pressure. Loss of the window could also result in crew communication difficulties or incapacitation of the crew. We are issuing this AD to correct the unsafe condition on these products.
Airworthiness Directives; Lockheed Martin Corporation/Lockheed Martin Aeronautics Company Airplanes
Document Number: 2012-8450
Type: Rule
Date: 2012-04-10
Agency: Federal Aviation Administration, Department of Transportation
We are adopting a new airworthiness directive (AD) for all Lockheed Martin Corporation/Lockheed Martin Aeronautics Company Model 382, 382B, 382E, 382F, and 382G airplanes. This AD was prompted by a report of incidents involving fatigue cracking and corrosion in transport category airplanes that are approaching or have exceeded their design service objective. This AD requires revising the maintenance inspection program to include inspections that will give no less than the required damage tolerance analysis for each principal structural element (PSE), doing repetitive inspections to detect cracks of all PSEs, and repairing cracked structure. We are issuing this AD to maintain the continued structural integrity of the fleet.
Aviation Proceedings, Agreements Filed the Week Ending March 10, 2011
Document Number: 2012-8446
Type: Notice
Date: 2012-04-10
Agency: Department of Transportation, Office of the Secretary
Airworthiness Directives; The Boeing Company Airplanes
Document Number: 2012-8232
Type: Rule
Date: 2012-04-10
Agency: Federal Aviation Administration, Department of Transportation
We are adopting a new airworthiness directive (AD) for all The Boeing Company Model 747 airplanes. This AD was prompted by reports of fractured latch pins found in service; investigation revealed that the cracking and subsequent fracture were initiated by fatigue and propagated by a combination of fatigue and stress corrosion. This AD requires repetitive general visual inspections for broken or missing latch pins of the lower sills of the forward and aft lower lobe cargo doors; repetitive detailed inspections for cracking of the latch pins; and corrective actions if necessary. We are issuing this AD to detect and correct fractured or broken latch pins, which could result in a forward or aft lower lobe cargo door opening and detaching during flight, and consequent rapid decompression of the airplane.
Airworthiness Directives; The Boeing Company Airplanes
Document Number: 2012-8228
Type: Rule
Date: 2012-04-10
Agency: Federal Aviation Administration, Department of Transportation
We are adopting a new airworthiness directive (AD) for certain The Boeing Company Model 777 airplanes. This AD was prompted by a new revision to the airworthiness limitations of the maintenance planning document. This AD requires revising the maintenance program to update inspection requirements to detect fatigue cracking of principal structural elements (PSEs). We are issuing this AD to ensure that fatigue cracking of various PSEs is detected and corrected; such fatigue cracking could adversely affect the structural integrity of these airplanes.
Airworthiness Directives; Airbus Airplanes
Document Number: 2012-8220
Type: Rule
Date: 2012-04-10
Agency: Federal Aviation Administration, Department of Transportation
We are superseding an existing airworthiness directive (AD) for certain Airbus Model A310 series airplanes. That AD currently requires, for certain airplanes, modifying the wire routing and installing additional protective sleeves. This new AD adds, for certain airplanes, modifying wire routings and installing a modified bracket. This AD was prompted by analyses of the wire routing showing that the route of the fuel electrical circuit in the right-hand wing must be modified in order to ensure better segregation between fuel quantity indication wires and the 115-volt alternating current wires. We are issuing this AD to prevent short circuits leading to arcing, and possible fuel tank explosion.
Airworthiness Directives; Fokker Services B.V. Airplanes
Document Number: 2012-8218
Type: Rule
Date: 2012-04-10
Agency: Federal Aviation Administration, Department of Transportation
We are adopting a new airworthiness directive (AD) for certain Fokker Services B.V. Model F.27 Mark 050 airplanes. This proposed AD would require performing a low frequency eddy current inspection for cracks of the lap joint of the rear fuselage, and repair if necessary. This AD was prompted by reports of cracking in the fuselage lap joint. We are issuing this AD to detect and correct exponential crack growth, which could lead to failure of the lap joint over a certain length and consequent in-flight decompression of the airplane.
Airworthiness Directives; Sikorsky Aircraft Corporation Helicopters
Document Number: 2012-8052
Type: Rule
Date: 2012-04-10
Agency: Federal Aviation Administration, Department of Transportation
We are adopting a new airworthiness directive (AD) for Sikorsky Aircraft Corporation (Sikorsky) Model S-92A helicopters. This AD was prompted by the discovery of tail rotor blade assemblies (blades) manufactured with mislocated aluminum wire mesh, leaving portions of the graphite torque tube (spar) region unprotected from a lightning strike. The actions are intended to detect mislocated blade wire mesh and to prevent spar delamination, loss of the blade tip cap during a lightning strike, blade imbalance, loss of a blade, and subsequent loss of control of the helicopter.
Airworthiness Directives; Cessna Aircraft Company Airplanes
Document Number: 2012-7853
Type: Rule
Date: 2012-04-10
Agency: Federal Aviation Administration, Department of Transportation
We are adopting a new airworthiness directive (AD) for certain Cessna Aircraft Company Model 680 airplanes. This AD was prompted by a false cross-feed command to the right-hand fuel control card, due to the cross-feed inputs on the left- and right-hand fuel control cards being connected together and causing an imbalance of fuel between the left and right wing tanks. This AD requires adding diodes to the fuel cross-feed wiring, and revising the airplane flight manual to include procedures to use when the left or right generator is selected OFF. We are issuing this AD to prevent lateral imbalance of the airplane, resulting from uncontrolled fuel cross-feed, which can be corrected by deflecting the aileron trim; deflecting the aileron trim increases the pilot's workload and could exceed the airplane's limitation in a short period of time, resulting in reduced controllability of the airplane.
Airworthiness Directives; DG Flugzeugbau GmbH Sailplanes
Document Number: 2012-7003
Type: Rule
Date: 2012-04-10
Agency: Federal Aviation Administration, Department of Transportation
We are adopting a new airworthiness directive (AD) for DG Flugzeugbau GmbH Models DG-500 Elan Orion, DG-500 Elan Trainer, DG-500/ 20 Elan, and DG-500/22 Elan sailplanes and Models DG-500M and DG-500MB powered sailplanes. This AD results from mandatory continuing airworthiness information (MCAI) issued 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 incorrect re-installation of the rear cockpit securing rope for the headrest of the rear seat during maintenance, which could cause the rear seat to interfere with the control stick of the sailplane. We are issuing this AD to require actions to address the unsafe condition on these products.
OSRAM SYLVANIA Products Inc., Receipt of Petition for Decision of Inconsequential Noncompliance
Document Number: 2012-8460
Type: Notice
Date: 2012-04-09
Agency: National Highway Traffic Safety Administration, Department of Transportation
OSRAM SYLVANIA Products, Inc.\1\ (OSRAM) has determined that certain Type HB2 replaceable light sources, manufactured between September 25, 2011, and October 8, 2011, do not fully comply with paragraph S7.7 of Federal Motor Vehicle Safety Standard (FMVSS) No. 108, Lamp, Reflective Devices, and Associated Equipment. OSRAM has filed an appropriate report dated November 23, 2011 \2\, pursuant to 49 CFR part 573, Defect and Noncompliance Responsibility and Reports.
Requested Administrative Waiver of the Coastwise Trade Laws: Vessel BRAVEHEART; Invitation for Public Comments
Document Number: 2012-8459
Type: Notice
Date: 2012-04-09
Agency: Maritime Administration, Department of Transportation
As authorized by 46 U.S.C. 12121, the Secretary of Transportation, as represented by the Maritime Administration (MARAD), is authorized to grant waivers of the U.S.-build requirement of the coastwise laws under certain circumstances. A request for such a waiver has been received by MARAD. The vessel, and a brief description of the proposed service, is listed below.
Requested Administrative Waiver of the Coastwise Trade Laws: Vessel SIR MARTIN II; Invitation for Public Comments
Document Number: 2012-8458
Type: Notice
Date: 2012-04-09
Agency: Maritime Administration, Department of Transportation
As authorized by 46 U.S.C. 12121, the Secretary of Transportation, as represented by the Maritime Administration (MARAD), is authorized to grant waivers of the U.S.-build requirement of the coastwise laws under certain circumstances. A request for such a waiver has been received by MARAD. The vessel, and a brief description of the proposed service, is listed below.
Requested Administrative Waiver of the Coastwise Trade Laws: Vessel LOST SOUL; Invitation for Public Comments
Document Number: 2012-8457
Type: Notice
Date: 2012-04-09
Agency: Maritime Administration, Department of Transportation
As authorized by 46 U.S.C. 12121, the Secretary of Transportation, as represented by the Maritime Administration (MARAD), is authorized to grant waivers of the U.S.-build requirement of the coastwise laws under certain circumstances. A request for such a waiver has been received by MARAD. The vessel, and a brief description of the proposed service, is listed below.
Requested Administrative Waiver of the Coastwise Trade Laws: Vessel ASPIRE; Invitation for Public Comments
Document Number: 2012-8454
Type: Notice
Date: 2012-04-09
Agency: Maritime Administration, Department of Transportation
As authorized by 46 U.S.C. 12121, the Secretary of Transportation, as represented by the Maritime Administration (MARAD), is authorized to grant waivers of the U.S.-build requirement of the coastwise laws under certain circumstances. A request for such a waiver has been received by MARAD. The vessel, and a brief description of the proposed service, is listed below.
BNSF Railway Company-Abandonment Exemption-in Oklahoma County, OK
Document Number: 2012-8424
Type: Notice
Date: 2012-04-09
Agency: Surface Transportation Board, Department of Transportation
Georgia Department of Transportation-Abandonment Exemption-in Fulton County, GA
Document Number: 2012-8423
Type: Notice
Date: 2012-04-09
Agency: Surface Transportation Board, Department of Transportation
Policy and Procedures Concerning the Use of Airport Revenue: Petition of the Clark County Department of Aviation to Use a Weight-Based Air Service Incentive Program
Document Number: 2012-8399
Type: Notice
Date: 2012-04-09
Agency: Federal Aviation Administration, Department of Transportation
On April 14, 2011, the FAA issued a Notice in the Federal Register (76 FR 21,420, April 15, 2011) seeking comment on a petition submitted by Clark County Department of Aviation (CCDOA), owner and operator of Las Vegas McCarran International Airport (Airport). The petition requested a determination by the Federal Aviation Administration (``FAA'') that its proposed air service incentives program (``Incentives Program''), intended to induce increases in landed weight by air carriers at McCarran International Airport (the ``Airport'' or ``LAS'') in Las Vegas, is consistent with Federal law and policies on the use of airport revenue and on airport rates and charges. In its petition, CCDOA proposed the FAA amend its interpretation of ``new air service'' to include ``increases in landed weight.'' The FAA has interpreted these policies, and the underlying Federal statutes, to permit a temporary waiver of standard airport fees for carriers that provide new air service at an airport, as an incentive to begin or expand air service. In September 2010, the agency issued the Air Carrier Incentive Program Guidebook to provide specific guidance to airport operators on the use of air service incentive programs. That guidance restates FAA's previously issued opinions regarding what constitutes new service as characterized in the FAA's Policy and Procedures Concerning the Use of Airport Revenue (Revenue Use Policy) (64 FR 7,696 (Feb. 16, 1999)). Since the inception of the Revenue Use Policy in 1999, the FAA has defined new air service as: (a) Service to an airport destination not currently served, (b) nonstop service where no nonstop service is currently offered, (c) new entrant carrier, and/ or (d) increased frequency of flights to a specific destination. The FAA's interpretation has not permitted an airport operator to offer an incentive program that provides discounts based on increased aircraft weight or an increased number of seats on existing flights. CCDOA proposes an incentive program that would reward air carriers for an increase in landed weight. An increase in landed weight could result from an increase in the size of aircraft used, or ``upgauging,'' on existing flights, consolidation of existing flights, and/or added flights. CCDOA requests that the FAA amend existing guidance to make clear that its proposed incentive plan is consistent with Federal law and existing agency policies on the use of airport revenue and on airport rates and charges. This notice responds to the comments received and grants a portion of the petition as written.
Airworthiness Directives; Rolls-Royce plc Turbofan Engines
Document Number: 2012-8289
Type: Rule
Date: 2012-04-09
Agency: Federal Aviation Administration, Department of Transportation
The FAA is correcting an airworthiness directive (AD) that published in the Federal Register. That AD applies to RB211-Trent 800 series turbofan engines. The last comment response in the preamble and the first sentence of regulatory text paragraph (g)(1) are incorrect. The repetitive inspection interval should be 2,000 flight cycles, not 1,000 flight cycles. This document corrects those errors. In all other respects, the original document remains the same.
Locomotive Safety Standards
Document Number: 2012-7995
Type: Rule
Date: 2012-04-09
Agency: Federal Railroad Administration, Department of Transportation
FRA is revising the existing regulations containing Railroad Locomotive Safety Standards. The revisions update, consolidate, and clarify the existing regulations. The final rule incorporates existing industry and engineering best practices related to locomotives and locomotive electronics. This includes the development of a safety analysis for new locomotive electronic systems. FRA believes this final rule will modernize and improve its safety regulatory program related to locomotives. In accordance with the requirements of the Executive Order 13563 (E.O. 13563), this final rule also modifies the existing locomotive safety standards based on what has been learned from FRA's retrospective review of the regulation. As a result, FRA is reducing the burden on the industry by modifying the regulations related to periodic locomotive inspection and headlights.
Extension of a Previously Approved Collection
Document Number: 2012-7657
Type: Notice
Date: 2012-04-09
Agency: Department of Transportation, Office of the Secretary
In compliance with the Paperwork Reduction Act of 1995, Public Law 104-13, the Department of Transportation (DOT) invites the general public, industry and other governmental parties to comment on the extension of the following collection request: Public Charters, 14 CFR part 380. The pre-existing information collection request previously approved by the Office of Management and Budget (OMB) expires on 09/30/ 2012.
Airworthiness Directives; Airbus Airplanes
Document Number: C1-2012-7008
Type: Rule
Date: 2012-04-06
Agency: Federal Aviation Administration, Department of Transportation
Unified Carrier Registration Plan Board of Directors; Request for Nominations
Document Number: 2012-8387
Type: Notice
Date: 2012-04-06
Agency: Federal Motor Carrier Safety Administration, Department of Transportation
FMCSA solicits nominations and applications for appointment to the Board of Directors of the Unified Carrier Registration Plan (UCR Plan) of interested persons to serve as representatives of the motor carrier industry. The Agency will appoint five members from the motor carrier industry. The UCR Plan is responsible for the administration of the UCR Agreement. The UCR Agreement governs the registration and the collection and distribution of fees paid by for-hire and private motor carriers, brokers, freight forwarders, and leasing companies. The UCR Plan and Agreement replaced the Single State Registration System (SSRS), which was repealed as of January 1, 2008.
Qualification of Drivers; Exemption Applications; Diabetes Mellitus
Document Number: 2012-8385
Type: Notice
Date: 2012-04-06
Agency: Federal Motor Carrier Safety Administration, Department of Transportation
FMCSA announces receipt of applications from 22 individuals for exemption from the prohibition against persons with insulin-treated diabetes mellitus (ITDM) operating commercial motor vehicles (CMVs) in interstate commerce. If granted, the exemptions would enable these individuals with ITDM to operate CMVs in interstate commerce.
Qualification of Drivers; Exemption Applications; Vision
Document Number: 2012-8384
Type: Notice
Date: 2012-04-06
Agency: Federal Motor Carrier Safety Administration, Department of Transportation
FMCSA announces receipt of applications from 13 individuals for exemption from the vision requirement in the Federal Motor Carrier Safety Regulations. If granted, the exemptions would enable these individuals to qualify as drivers of commercial motor vehicles (CMVs) in interstate commerce without meeting the Federal vision requirement.
Qualification of Drivers; Exemption Applications; Diabetes Mellitus
Document Number: 2012-8375
Type: Notice
Date: 2012-04-06
Agency: Federal Motor Carrier Safety Administration, Department of Transportation
FMCSA announces its decision to exempt seventeen individuals from its rule prohibiting persons with insulin-treated diabetes mellitus (ITDM) from operating commercial motor vehicles (CMVs) in interstate commerce. The exemptions will enable these individuals to operate CMVs in interstate commerce.
Qualification of Drivers; Application for Exemptions; Implantable Cardioverter Defibrillators
Document Number: 2012-8372
Type: Notice
Date: 2012-04-06
Agency: Federal Motor Carrier Safety Administration, Department of Transportation
FMCSA announces receipt of applications from four individuals for an exemption from the prohibition against persons with an implantable cardioverter defibrillator (ICD) in the Federal Motor Carrier Safety Regulations (FMCSRs), due to syncope or likelihood of causing any loss of ability to operate a commercial motor vehicle (CMV) safely. FMCSA requests public comments on these applications for an exemption. If granted, the exemption would enable these individuals with ICDs to operate CMVs in interstate commerce.
Manning Grain Company; Acquisition and Operation Exemption; Fillmore Western Railway Company
Document Number: 2012-8358
Type: Notice
Date: 2012-04-06
Agency: Surface Transportation Board, Department of Transportation
Airworthiness Directives; Lycoming Engines Reciprocating Engines
Document Number: 2012-8287
Type: Proposed Rule
Date: 2012-04-06
Agency: Federal Aviation Administration, Department of Transportation
We are revising an earlier proposed airworthiness directive (AD) for certain Lycoming Engines (L)O-360, (L)IO-360, AEIO-360, O-540, IO-540, AEIO-540, (L)TIO-540, IO-580, and IO-720 series reciprocating engines. That NPRM proposed to require replacing certain crankshafts of affected engine models. This action revises that NPRM by including the IO-390, AEIO-390, and AEIO-580 series engine models having affected crankshafts. We are proposing this supplemental NPRM to prevent failure of the crankshaft, which will result in total engine power loss, in- flight engine failure, and possible loss of the aircraft. Since these actions impose an additional burden over that proposed in the NPRM, we are reopening the comment period to allow the public the chance to comment on these proposed changes.
Proposed Amendment of Class E Airspace; Billings, MT
Document Number: 2012-8245
Type: Proposed Rule
Date: 2012-04-06
Agency: Federal Aviation Administration, Department of Transportation
This action proposes to modify Class E airspace at Billings Logan International Airport, Billings, MT, to accommodate aircraft using Area Navigation (RNAV) Global Positioning System (GPS) standard instrument approach procedures at Billings Logan International Airport. This action also would make a minor adjustment to the geographic coordinates of the airport. The FAA is proposing this action to enhance the safety and management of Instrument Flight Rules (IFR) operations at the airport.
Airworthiness Directives; Bombardier, Inc. Airplanes
Document Number: 2012-8221
Type: Proposed Rule
Date: 2012-04-06
Agency: Federal Aviation Administration, Department of Transportation
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 reports of jamming/ malfunctioning of the left-hand engine thrust control mechanism. This proposed AD would require modifying the left-hand engine upper core- cowl. We are proposing this AD to prevent jamming/malfunctioning of the left-hand engine thrust control mechanism, which could lead to loss of control of the airplane.
Notice of Intent to Prepare an Environmental Impact Statement: Milwaukee and Ozaukee Counties
Document Number: 2012-8242
Type: Notice
Date: 2012-04-06
Agency: Department of Transportation
The FHWA is issuing this notice to advise the public that an Environmental Impact Statement (EIS) will be prepared for a proposed freeway corridor improvement project on I-43 in Milwaukee and Ozaukee Counties, Wisconsin.
Environmental Impact Statement: Albuquerque, New Mexico
Document Number: 2012-8216
Type: Notice
Date: 2012-04-05
Agency: Federal Highway Administration, Department of Transportation
The FHWA is rescinding the notice of intent to prepare an environmental impact statement for the proposed improvements to the Interstate 25 and Paseo del Norte Interchange in Albuquerque, New Mexico.
Correction of Authority Citations for Commercial Space Transportation
Document Number: 2012-8196
Type: Rule
Date: 2012-04-05
Agency: Federal Aviation Administration, Department of Transportation
In 2010, Congress transferred the statute authorizing the FAA's commercial space transportation regulations. This action is necessary to correct affected citations in the Code of Federal Regulations to reflect this transfer of authority. The intended effect of this action is to make the affected regulations comply with the statute.
Seventh Meeting: RTCA Special Committee 225, Rechargeable Lithium Batteries and Battery Systems, Small and Medium Size
Document Number: 2012-8190
Type: Notice
Date: 2012-04-05
Agency: Federal Aviation Administration, Department of Transportation
The FAA is issuing this notice to advise the public of the seventh meeting of RTCA Special Committee 225, Rechargeable Lithium Batteries and Battery Systems, Small and Medium Size.
29th Meeting: RTCA Special Committee 206, Aeronautical Information and Meteorological Data Link Services
Document Number: 2012-8189
Type: Notice
Date: 2012-04-05
Agency: Federal Aviation Administration, Department of Transportation
The FAA is issuing this notice to advise the public of the twenty-ninth meeting of RTCA Special Committee 206, Aeronautical Information and Meteorological Data Link Services.
Modification, Revocation and Establishment of Air Traffic Service Routes; Windsor Locks Area; CT
Document Number: 2012-8183
Type: Rule
Date: 2012-04-05
Agency: Federal Aviation Administration, Department of Transportation
This action modifies four VOR Federal airways, revokes one VOR Federal airway, and establishes three area navigation (RNAV) routes in the vicinity of Windsor Locks, CT. The FAA is taking this action to adjust the airway route structure due to the planned decommissioning of the Bradley VHF omnirange/tactical air navigation (VORTAC) aid located on Bradley International Airport, Windsor Locks, CT. This action also adjusts the termination point of V-203 due to Canadian airspace reconfiguration.
Petition for Waiver of Compliance
Document Number: 2012-8177
Type: Notice
Date: 2012-04-05
Agency: Federal Railroad Administration, Department of Transportation
Petition for Waiver of Compliance
Document Number: 2012-8175
Type: Notice
Date: 2012-04-05
Agency: Federal Railroad Administration, Department of Transportation
Airworthiness Directives; Rolls-Royce plc Turbofan Engines
Document Number: 2012-8163
Type: Rule
Date: 2012-04-05
Agency: Federal Aviation Administration, Department of Transportation
We are superseding an existing airworthiness directive (AD) for all Rolls-Royce plc (RR) RB211-Trent 875-17, RB211-Trent 877-17, RB211-Trent 884-17, RB211-Trent 884B-17, RB211-Trent 892-17, RB211- Trent 892B-17, and RB211-Trent 895-17 turbofan engines. That AD currently requires initial and repetitive ultrasonic inspections (UIs) of certain low-pressure (LP) compressor blades identified by serial number (S/N). This AD requires the same actions but expands the population of blades. This AD was prompted by RR concluding that additional blades affected must be inspected. We are issuing this AD to prevent LP compressor blades from failing due to blade root cracks, which could lead to uncontained engine failure and damage to the airplane.
Federal Motor Vehicle Safety Standards; Platform Lifts for Motor Vehicles; Platform Lift Installations in Motor Vehicles
Document Number: 2012-8138
Type: Rule
Date: 2012-04-05
Agency: National Highway Traffic Safety Administration, Department of Transportation
This document adopts amendments to the Federal motor vehicle safety standards on platform lift systems for motor vehicles. The purpose of these standards is to prevent injuries and fatalities during lift operation. NHTSA believes it is necessary to revise the lighting requirements for lift controls; the location requirements, performance requirements, and test specifications for threshold warning signals; the wheelchair retention device and inner roll stop tests; and the lighting requirements for public use lifts. This notice also discusses a November 3, 2005 interpretation clarifying specific procedures that are performed as part of the threshold warning signal test.
Uniform Criteria for State Observational Surveys of Seat Belt Use
Document Number: 2012-8137
Type: Rule
Date: 2012-04-05
Agency: National Highway Traffic Safety Administration, Department of Transportation
This final rule amends the implementation date for use of the revised uniform criteria for State Observational Surveys of Seat Belt Use. With this change, States may continue in calendar year 2012 to use a survey design that was approved under the old uniform criteria or, at their election, use a survey design approved under the revised uniform criteria. In calendar year 2013, all States must use a survey design approved under the revised uniform criteria.
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