Federal Aviation Administration April 2009 – Federal Register Recent Federal Regulation Documents
Results 51 - 100 of 127
Agency Information Collection Activity Seeking OMB Approval
The FAA invites public comments about our intention to request the Office of Management and Budget's (OMB) revision of a current inibrination collection. The Federal Register Notice with a 60-day comment period soliciting comments on the following collection of information was published on December 3, 2008, vol. 73, no. 233, page 73688. The data from this report is used to target those leading outsource maintenance providers that may have a higher risk level which in turn would merit an increase of FAA surveillance.
RTCA Government/Industry Air Traffic Management Advisory Committee
The FAA is issuing this notice to advise the public of the renewal of the RTCA Charter (FAA Order 1110.77S) for two years, effective April 2, 2011. The administrator is the sponsor of the committee. The objective of the advisory committee is to seek solutions to problems involving applied technology (for example, electronics, computers, and telecommunications) to aeronautical operations that impact the future air traffic management system. The solutions are often about recommended minimum operational performance standards and technical guidance documents that are acceptable to Government, industry, and users. Standards ensure equivalent performance of the same generic equipment built by different manufacturers. Government regulatory and procurement practices reference or use RTCA standards (with or without change). The Secretary of Transportation has determined that that information and use of committee are necessary in the public interest in connection with the performance of duties imposed on the FAA by law.
Establishment of VOR Federal Airway V-625; Arizona
This action proposes to establish VOR Federal Airway 625 (V- 625) between the Nogales, AZ, Very High Frequency Omnidirectional Range/Tactical Air Navigation (VORTAC) and the ULAPI, AZ, intersection. Specifically, the FAA is proposing this action to establish a coordination point to facilitate border crossing flights between Mexico and the United States.
Qualification, Service, and Use of Crewmembers and Aircraft Dispatchers; Extension of Comment Period
This action extends the comment period for an NPRM that was published on January 12, 2009. In that document, the FAA proposed to revise the regulations for crewmember and aircraft dispatcher training programs in domestic, flag, and supplemental operations. This extension is a result of a request from the Air Transport Association of America, Inc., Air Carrier Association of America, Regional Airline Association, and National Air Carrier Association on behalf of their members, and Airbus Americas, Inc. to extend the comment period to the proposal.
Correction; Announcement of Withdrawal
The Federal Aviation Administration (FAA) published an announcement in the Federal Register on October 24, 2008, requesting review of a proposed amendment to the Noise Compatibility Program (NCP) submitted for Gulfport Biloxi International Airport, Gulfport MS. The proposed amendment to the Noise Compatibility Program was to be approved or disapproved on or before April 16, 2009. Public comments
Establishment of Class E Airspace; Dallas, GA
This action confirms the effective date of the direct final rule that establishes controlled airspace at Dallas, GA, published in the Federal Register on October 22, 2008, (73 FR 62876). This action also changes the airport name from Paulding County Airport to Paulding County Regional Airport.
Amendment of Class D and Class E Airspace; Conroe, TX
This action clarifies the Class D and Class E airspace descriptions for Lone Star Executive Airport, Conroe, TX, published in the Federal Register December 17, 2008 (73 FR 76517). Ambiguities in the legal description has caused inaccurate charting of the Class D and Class E surface areas at Lone Star Executive Airport. This action amends the legal descriptions to coincide with the FAA's National Aeronautical Charting Office.
Modification of Class D and Class E Airspace, Establishment of Class E Airspace; Binghamton, NY
This action modifies the Class D and E airspace at Binghamton Regional/Edwin A. Link Field Airport in Binghamton, NY. After the development of specific Approach Procedures (APs) at the airfield, it was determined the Class D and E Surface airspace should be modified to facilitate a more efficient operation. This rule increases the safety and management of the National Airspace System (NAS) around Binghamton Regional/Edwin A. Link Field.
Amendment to Class E Airspace; Summersville, WV
This action confirms the effective date of a final rule published in the Federal Register on December 15, 2008, amending Class E airspace at Summersville, WV (73 FR 75938). This action also corrects the misspelling of the airport name and town from Summerville to Summersville.
Airworthiness Directives; General Electric Company CF34-1A, -3A, -3A1, -3A2, -3B, and -3B1 Turbofan Engines
This notice revises an earlier proposed airworthiness directive (AD), and supersedes an existing AD applicable to General Electric Company (GE) CF34-1A, -3A, -3A1, -3A2, -3B, and -3B1 turbofan engines. This proposed AD reopens the comment period, since we added additional requirements based on responses we received. This proposed AD would now require:
Airworthiness Directives; Turbomeca S.A. ARRIUS 1A Turboshaft Engines
We propose to adopt a new airworthiness directive (AD) for the products listed above. This proposed 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:
Airworthiness Directives; Thielert Aircraft Engines GmbH (TAE) Models TAE 125-01 and TAE 125-02-99 Reciprocating Engines Installed in, but not Limited to, Diamond Aircraft Industries Model DA42 Airplanes
We propose to adopt a new airworthiness directive (AD) for the products listed above. This proposed 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:
Airworthiness Directives; Bell Helicopter Textron Canada Limited Model 206A Series, 206B Series, 206L Series, 407, and 427 Helicopters
This document publishes in the Federal Register an amendment adopting Airworthiness Directive (AD) 2009-07-52 and supersedes Emergency AD 2009-07-51, issued March 17, 2009, which was sent previously to all known U.S. owners and operators of Bell Helicopter Textron Canada Limited (Bell) Model 206A series, 206B series, 206L series, 407, and 427 helicopters by individual letters. This AD requires, before further flight, inspecting each cyclic control lever assembly (lever assembly) that has less than 50 hours time-in-service (TIS) to determine if it is correctly installed and properly staked in the lever assembly. This amendment is prompted by a Transport Canada AD report of a bearing incorrectly installed in the copilot lever assembly. The actions specified by this AD are intended to prevent failure of a bearing, failure of the lever assembly, and subsequent loss of control of the helicopter.
Petitions for Exemption; Summary of Petitions Received
In accordance with 14 CFR 11.47(c), the FAA has received a petition from NetJets Aviation, Inc. That petition requested an extension of the comment period for a petition from CitationShares Management LLC. The FAA will extend the comment period for 40 days after date of publication.
Proposed Establishment of Class E Airspace; Oooguruk, AK
This action proposes to establish Class E airspace at the two heliport landing sites servicing aviation operations at Oooguruk, AK. The privately funded Special instrument approaches serving these helipads at Oooguruk, AK have been drafted. The FAA's policy is to provide controlled airspace at airports serviced by instrument procedures. The adoption of this proposal would result in establishing Class E airspace upward from 700 feet (ft.) and 1,200 ft. above the surface at the two heliports servicing operations at Oooguruk, AK.
Proposed Establishment of Class E Airspace; Floydada, TX
This action proposes to establish Class E airspace at Floydada, TX. Controlled airspace is necessary to accommodate new Standard Instrument Approach Procedures (SIAPs) at Floydada Municipal Airport, Floydada, TX. The FAA is taking this action to enhance the safety and management of Instrument Flight Rules (IFR) aircraft operations at Floydada Municipal Airport.
Proposed Modification of Class E Airspace; Twin Falls, ID
This action proposes to modify Class E airspace at Twin Falls, ID. Additional controlled airspace is necessary to accommodate aircraft using a new VHF Omni-Directional Radio Range (VOR) Standard Instrument Approach Procedure (SIAP) at Twin Falls Joslin Field-Magic Valley Regional, Twin Falls, ID. This action would enhance the safety and management of aircraft operations at the airport. This action would also amend the airport name to Twin Falls Joslin Field-Magic Valley Regional, from Twin Falls-Sun Valley Regional, Joslin Field.
Special Conditions: Cessna Aircraft Company, Model 525C; Single Point Refuel/Defuel System
This action proposes special conditions for the Cessna Model 525C airplane. This airplane will have a novel or unusual design feature(s) associated with a Single Point Refuel/Defuel system. The applicable airworthiness regulations do not contain adequate or appropriate safety standards for this design feature. These proposed special conditions contain the additional safety standards that the Administrator considers necessary to establish a level of safety equivalent to that established by the existing airworthiness standards.
Special Conditions: Spectrum Aeronautical, LLC Model 40; Lithium Polymer Battery Installation
These special conditions are issued for the Spectrum Aeronautical, LLC Model 40 (S-40) airplane. This airplane will have a novel or unusual design feature associated with the installation of lithium polymer (Li-Poly) batteries for emergency, main, and auxiliary power unit (APU) applications. The applicable airworthiness regulations do not contain adequate or appropriate safety standards for this design feature. These special conditions contain the additional safety standards that the Administrator considers necessary to establish a level of safety equivalent to that established by the existing airworthiness standards.
Special Conditions: Spectrum Aeronautical, LLC Model Freedom S-40 Airplane Special Conditions for Flight Performance, Flight Characteristics, and Operating Limitations
These special conditions are issued for the Spectrum Aeronautical, LLC Model Freedom S-40 airplane. This airplane will have a novel or unusual design feature(s) associated with engine location, certain performance, flight characteristics and operating limitations necessary for this type of airplane. The applicable airworthiness regulations do not contain adequate or appropriate safety standards for this design feature. These special conditions contain the additional safety standards that the Administrator considers necessary to establish a level of safety equivalent to that established by the existing airworthiness standards.
Amendment of Class E Airspace; Battle Creek, MI
This action amends Class E airspace at Battle Creek, MI. Additional controlled airspace is necessary to accommodate Area Navigation (RNAV) Standard Instrument Approach Procedures (SIAP) at W.K. Kellogg Airport, Battle Creek, MI. The FAA is taking this action to enhance the safety and management of Instrument Flight Rule (IFR) operations at W.K. Kellogg Airport.
Proposed Amendment of Class E Airspace; Ada, OK
This action proposes to amend Class E airspace at Ada, OK. Additional controlled airspace is necessary to accommodate new Standard Instrument Approach Procedures (SIAPs) at Ada Municipal Airport, Ada, OK. This action would also update the geographic coordinates of the airport to coincide with the FAAs National Aeronautical Charting Office. The FAA is taking this action to enhance the safety and management of Instrument Flight Rules (IFR) aircraft operations at Ada Municipal Airport.
Amendment of Class E Airspace; Omaha, NE
This action amends Class E airspace at Omaha, NE. Additional controlled airspace is necessary to accommodate Area Navigation (RNAV) Standard Instrument Approach Procedures (SIAP) at Blair Municipal Airport, Blair, NE. This action also makes minor changes to the geographic coordinates of the existing airports in the Omaha, NE, airspace area. The FAA is taking this action to enhance the safety and management of Instrument Flight Rule (IFR) operations at Blair Municipal Airport.
Amendment of Class D and Class E Airspace; Corpus Christi NAS/Truax Field, TX
This action amends the geographic coordinates of the Class D and E Airspace areas for Corpus Christi Naval Air Station (NAS)/Truax Field, Corpus Christi, TX. The FAA's National Aeronautical Charting Office is requesting this action to enhance the safety and management of Instrument Flight Rules (IFR) aircraft operations at Corpus Christi NAS/Truax Field.
Amendment of Class E Airspace; Natchitoches, LA
This action amends Class E airspace at Natchitoches, LA. Additional controlled airspace is necessary to accommodate Area Navigation (RNAV) Standard Instrument Approach Procedures (SIAP) at Natchitoches Regional Airport, Natchitoches, LA. The FAA is taking this action to enhance the safety and management of Instrument Flight Rule (IFR) operations at Natchitoches Regional Airport.
Airworthiness Directives; EADS SOCATA Model TBM 700 Airplanes
We are adopting a new airworthiness directive (AD) for the products listed above. 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:
Airworthiness Directives; Pilatus Aircraft Ltd. Model PC-12/47E Airplanes
We are adopting a new airworthiness directive (AD) for the products listed above that will supersede an existing AD. This AD results from mandatory continuing airworthiness information (MCAI) issued by the aviation authority of another country to identify and correct an unsafe condition on an aviation product. The MCAI describes the unsafe condition as:
Standard Instrument Approach Procedures, and Takeoff Minimums and Obstacle Departure Procedures; Miscellaneous Amendments
This rule establishes, amends, suspends, or revokes 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 safe and efficient use of the navigable airspace and to promote safe flight operations under instrument flight rules at the affected airports.
Standard Instrument Approach Procedures, and Takeoff Minimums and Obstacle Departure Procedures; Miscellaneous Amendments
This establishes, amends, suspends, or revokes 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 safe and efficient use of the navigable airspace and to promote safe flight operations under instrument flight rules at the affected airports.
Airworthiness Directives; Turbomeca Arriel 1B, 1D, 1D1, 2B, and 2B1 Turboshaft Engines
We are adopting a new airworthiness directive (AD) for the products listed above. 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:
Commercial Space Transportation Advisory Committee-Open Meeting
Pursuant to Section 10(a)(2) of the Federal Advisory Committee Act (Pub. L. 92-463, 5 U.S.C. App. 2), notice is hereby given of a meeting of the Commercial Space Transportation Advisory Committee (COMSTAC). The meeting will take place on Thursday, May 21, 2009, starting at 8 a.m. at the Federal Aviation Administration Headquarters Building, 800 Independence Avenue, SW., Washington, DC, in the Bessie Coleman Conference Center, located on the 2nd Floor. This will be the forty-ninth meeting of the COMSTAC.
IFR Altitudes; Miscellaneous Amendments
This amendment adopts miscellaneous amendments to the required IFR (instrument flight rules) altitudes and changeover points for certain Federal airways, jet routes, or direct routes for which a minimum or maximum en route authorized IFR altitude is prescribed. This regulatory action is needed because of changes occurring in the National Airspace System. These changes are designed to provide for the safe and efficient use of the navigable airspace under instrument conditions in the affected areas.
Proposed Modification of Class E Airspace; Montrose, CO
This action proposes to modify Class E airspace at Montrose Regional Airport, Montrose, CO. Additional controlled airspace is necessary to accommodate aircraft using the Instrument Landing System (ILS) Localizer/Distance Measuring Equipment (LOC/DME) Standard Instrument Approach Procedure (SIAP) at Montrose Regional Airport, Montrose, CO. The geographic coordinates are being updated to coincide with the FAA's National Aeronautical Charting Office. The FAA is proposing this action to enhance the safety and management of aircraft operations at Montrose Regional Airport, Montrose, CO.
Airworthiness Directives; Hamilton Sundstrand Power Systems T-62T-46C12 Auxiliary Power Units
The FAA proposes to adopt a new airworthiness directive (AD) for Hamilton Sundstrand Power Systems T-62T-46C12 auxiliary power units (APUs). This proposed AD would require upgrading the software in the APU full-authority digital controller (FADEC), from software version 02.01.000 to version 03.00.000. This proposed AD results from two reports of APU compartment explosions due to over-fueling of the APU at low rpm during the start sequence. We are proposing this AD to prevent over-fueling of the APU during the start sequence, which could lead to fuel explosions, injury, and damage to the APU and the airplane.
Airworthiness Directives; Turbomeca S.A. ARRIUS 2F Turboshaft Engines
We propose to adopt a new airworthiness directive (AD) for the products listed above. This proposed 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: Rubs between the pipe and the bulkhead may lead to premature wearing and finally rupture of the P3 air pipe. The loss of P3 air pressure would then force the fuel control system to idle which could have a detrimental effect in critical phases of flight. We are proposing this AD to prevent an uncommanded power loss, which could result in an emergency autorotation landing or accident.
Airworthiness Directives; Honeywell International Inc. TFE731 Series Turbofan Engines
The FAA proposes to adopt a new airworthiness directive (AD) for Honeywell International Inc. TFE731 series turbofan engines with certain second and third stage low-pressure compressor rotor (LPCR) discs installed. This proposed AD would require removing from service, certain second and third stage LPCR discs, part numbers (P/Ns) 3072396- 1, 3072397-1, 3075109-1, or 2075192-1. This proposed AD results from a report of cracks found during a fluorescent penetrant inspection (FPI) of the disc bore. We are proposing this AD to prevent an uncontained failure of a second and third stage LPCR disc due to cracks in the bore, which could result in damage to the airplane.
Airworthiness Directives; Honeywell International Inc. ALF502 Series and LF507 Series Turbofan Engines
The FAA proposes to supersede an existing airworthiness directive (AD) for Honeywell International Inc. ALF502 series and LF507 series turbofan engines with certain fuel manifold assemblies installed. That AD currently requires initial and repetitive on-wing eddy current or in-shop fluorescent penetrant inspections of certain part number (P/N) fuel manifold assemblies for cracks, and replacement of cracked fuel manifolds with serviceable manifolds. This proposed AD would continue to require inspecting those fuel manifolds for cracks, would also add leak checks of certain additional P/N fuel manifolds, and would specify replacement of the affected manifolds as an optional terminating action in lieu of the repetitive inspections. This proposed AD results from reports of fire in the engine nacelle. We are proposing this AD to detect cracks in certain fuel manifolds and fuel leaks from other fuel manifolds, which could result in a fire in the engine nacelle and a hazard to the aircraft.
Airworthiness Directives; Honeywell International Inc. ALF502L-2 and ALF502L-2C Turbofan Engines
The FAA is adopting a new airworthiness directive (AD) for Honeywell International Inc. ALF502L-2 and ALF502L-2C turbofan engines with certain high-pressure compressor (HPC) first stage discs installed. This AD requires performing a dimensional inspection to determine if excessive disc balance material was removed and a magnetic particle inspection if the disc passes the dimensional inspection. This AD results from reports of discs found with excessive material removed from the balancing locations of the disc. We are issuing this AD to prevent the discs from fracturing before reaching the currently published life limit. A disc fracture could result in an uncontained failure of the disc and damage to the airplane.
Airworthiness Directives; General Electric Company (GE) CF6-80A Series Turbofan Engines
The FAA is adopting a new airworthiness directive (AD) for GE CF6-80A series turbofan engines with certain stage 1 high-pressure turbine (HPT) rotor disks, installed. This AD requires removal from service of those stage 1 HPT rotor disks within 30 days after the effective date of the AD. This AD results from the FAA learning that those disks are susceptible to cracks developing at the aft chamfer of the blade dovetail slots. We are issuing this AD to prevent cracks developing at the aft chamfer of the blade dovetail slots that could propagate to a failure of the disk and cause an uncontained engine failure and damage to the airplane.
Notice: Letter of Public Notification of the Airports Grants Program Including ARRA Requirements; Information Collection Activity
New requirements within the American Recovery and Reimbursement Act of 2009 have made necessary a revision to the OMB- approved collection ``Airports Grants Program'' to include further burden. The information listed below represents the new totals for the complete ``Airports Grants Program'' with the new requirements per the American Recovery and Reimbursement Act of 2009.
Office of Commercial Space Transportation; Notice of Availability and Request for Comment on the Draft Programmatic Environmental Impact Statement for Streamlining the Processing of Experimental Permit Applications
In accordance with the National Environmental Policy Act of 1969, as amended (NEPA) (42 U.S.C. 4321 et seq.), Council on Environmental Quality NEPA implementing regulations (40 CFR parts 1500- 1508), and FAA Order 1050.1E, Change 1, the FAA is announcing the availability of and requesting comments on the Draft Programmatic Environmental Impact Statement for Streamlining the Processing of Experimental Permit Applications (PEIS). The FAA Office of Commercial Space Transportation is the lead Federal agency for the development of the PEIS. The National Aeronautics and Space Administration and the U.S. Air Force are cooperating agencies. Under the Proposed Action evaluated in the PEIS, the FAA would issue experimental permits for the launch and reentry of reusable suborbital rockets from both FAA- licensed and non-licensed launch sites using the PEIS as the basis for determining the potential environmental consequences of issuing experimental permits.
Membership Availability in the National Parks Overflights Advisory Group Aviation Rulemaking Committee
The National Park Service (NPS) and the Federal Aviation Administration (FAA), as required by the National Parks Air Tour Management Act of 2000, established the National Parks Overflights Advisory Group (NPOAG) in March 2001. The NPOAG was formed to provide continuing advice and counsel with respect to commercial air tour operations over and near national parks. This notice informs the public of six vacancies (due to completion of membership on October 9, 2009) on the NPOAG (now the NPOAG Aviation Rulemaking Committee (ARC)) for members representing general aviation (one vacancy), commercial air tour operators (two vacancies), environmental concerns (two vacancies), and Native American tribal concerns (one vacancy) and invites interested persons to apply to fill the vacancies.
Airworthiness Directives; Empresa Brasileira de Aeronautica S.A. (EMBRAER) Model EMB-135BJ, -135ER, -135KE, -135KL, -135LR, -145, -145ER, -145MR, -145LR, -145XR, -145MP, and -145EP Airplanes
We are revising an earlier NPRM for the products listed above. This action revises the earlier NPRM by expanding the scope. 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:
Airworthiness Directives; Airbus Model A300 B4-601, B4-603, B4-605R, B4-620, B4-622, B4-622R, F4-605R, F4-622R, and C4-605R Variant F Series Airplanes Equipped With Simmonds Precision Products, Inc., Fuel Quantity Indicating System Sensors and In-Tank Harnesses Installed in Accordance With Supplemental Type Certificate (STC) ST00092BO
We propose to adopt a new airworthiness directive (AD) for certain Airbus model series airplanes. This proposed AD would require revising the Airworthiness Limitations Section of the Instructions for Continuing Airworthiness to incorporate new fuel system limitations for airplanes modified in accordance with STC ST00092BO. This AD also requires performing a general visual inspection for tank unit separation and compensator separation of the: center, inner, outer fuel tanks, and trim fuel tanks of the tank units, and corrective actions if necessary. This proposed AD results from fuel system reviews conducted by the manufacturer. We are proposing this AD to prevent a potential of ignition sources inside fuel tanks, which in combination with flammable fuel vapors, could result in a fuel tank fire or explosion and consequent loss of the airplane.
Airworthiness Directives; Hawker Beechcraft Corporation Model BH.125 Series 600A Airplanes and Model HS.125 Series 700A Airplanes Modified in Accordance With Supplemental Type Certificate (STC) SA2271SW
We are adopting a new airworthiness directive (AD) for certain Hawker Beechcraft Corporation Model BH.125 series 600A airplanes and Model HS.125 series 700A airplanes. This AD requires inspecting the wiring diagrams containing the cockpit blowers and comparing with the current airplane configuration, and reworking the wiring if necessary. This AD results from a report indicating that a blower motor of the cockpit ventilation and avionics cooling system seized up and gave off smoke. We are issuing this AD to prevent smoke and fumes in the cockpit in the event that a blower motor seizes and overheats due to excessive current draw.
Airworthiness Directives; Liberty Aerospace Incorporated Model XL-2 Airplanes
We are adopting a new airworthiness directive (AD) for certain Liberty Aerospace Incorporated Model XL-2 airplanes. This AD requires you to repetitively inspect the exhaust muffler for cracks and to replace the exhaust muffler when cracks are found. This AD is the result of reports that cracks have been found in the exhaust muffler during maintenance and service inspections. We are issuing this AD to detect and correct cracks in the exhaust muffler, which could result in carbon monoxide entering the cabin through the heating system. Carbon monoxide entering into the airplane cabin could lead to incapacitation of the pilot.
Airworthiness Directives; Honeywell Flight Management Systems (FMSs) Equipped With Honeywell NZ-2000 Navigation Computers and Honeywell IC-800 or IC-800E Integrated Avionics Computers; as Installed on Various Transport Category Airplanes
The FAA is superseding an existing airworthiness directive (AD), which applies to all Honeywell FMSs served by Honeywell NZ-2000 navigation computers and IC-800 integrated avionics computers. That AD currently requires identifying affected computers by part number and software modification level and revising the Limitations section of applicable airplane flight manuals to provide procedures for retaining optimum position determination and intended navigation. This new AD requires upgrading new software, which terminates the existing requirements. This AD results from reports of in-flight unannunciated shifts of computed position in airplanes with the subject FMS computers. We are issuing this AD to prevent a shift in the FMS computed position, which could result in uncommanded deviations from the intended flight path of the airplane, and, if those deviations are undetected by the flight crew, compromised terrain/traffic avoidance.
Airworthiness Directives; Bell Helicopter Textron Canada Limited Model 206A, 206B, 206L, 206L-1, 206L-3, 206L-4, 222, 222B, 222U, 230, 407, 427, and 430 Helicopters
We are adopting a superseding airworthiness directive (AD) for the specified Bell Helicopter Textron Canada Limited (BHTC) Model 206A, 206B, 206L, 206L-1, 206L-3, 206L-4, 222, 222B, 222U, 230, 407, 427, and 430 helicopters. That AD currently requires replacing each affected tail rotor blade (blade) with an airworthy blade that has a serial number not listed in the Rotor Blades, Inc. (RBI) document that is attached to each of the Bell Helicopter Textron Alert Service Bulletins (ASBs) listed in the applicability section of the AD. That AD results from mandatory continuing airworthiness information (MCAI) issued by the aviation authority of Canada. The MCAI states that there have been three reports of blade tip weights departing from the blade during flight. Since issuing that AD, BHTC has issued revised service information to correct part numbers and serial numbers listed in the RBI document that is attached to each BHTC ASB and to add additional part-numbered and serial-numbered blades to the list. The actions of this AD are intended to prevent loss of a blade tip weight, loss of a blade, and subsequent loss of control of the helicopter.
Airworthiness Directives; MD Helicopters, Inc. Model MD900 (including the MD902 Configuration) Helicopters
This amendment adopts a new airworthiness directive (AD) for the specified MD Helicopters, Inc. (MDHI) model helicopters that requires, within 30 days, reducing the current gross weight limit to a maximum gross weight limit of 5,400 pounds and inserting a copy of this AD into the Limitations section of the Rotorcraft Flight Manual (RFM) or making certain optional modifications that constitute terminating actions. This amendment is prompted by flight tests that show that the information currently listed in the Limitations section of the RFM is inconsistent with the actual performance of the helicopter. The actions specified by this AD are intended to prevent loss of directional control of the helicopter.
Notice of Intent To Prepare an Environmental Impact Statement for the George Bush Intercontinental Airport, Houston, TX and To Conduct Public Scoping Meetings
The FAA is issuing this Notice of Intent to advise the public that the FAA will prepare an EIS under the provisions of the National Environmental Policy Act (NEPA) of 1969, as amended. The EIS will
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