Federal Aviation Administration July 2016 – Federal Register Recent Federal Regulation Documents
Results 1 - 50 of 105
Proposed Establishment of Class E Airspace; Iron Mountain, MI
This action proposes to amend Class E en route airspace around the Iron Mountain VHF omnidirectional range/distance measuring equipment, Iron Mountain, MI. This action would add additional airspace to facilitate the vectoring of Instrument Flight Rules (IFR) aircraft under control of the Minneapolis Air Route Traffic Control Center (ARTCC) in the Great Lakes area located north and northwest of the Iron Mountain, MI, VHF Omnidirectional Range/Distance Measuring Equipment (VOR/DME) navigation aid. This proposed action would enhance the safety and management of aircraft operations within the National Airspace System (NAS).
Airworthiness Directives; Bombardier, Inc. Airplanes
We are adopting a new airworthiness directive (AD) for certain Bombardier, Inc. Model CL-600-2C10 (Regional Jet Series 700, 701, & 702), Model CL-600-2D15 (Regional Jet Series 705), Model CL-600-2D24 (Regional Jet Series 900), and Model CL-600-2E25 (Regional Jet Series 1000) airplanes. This AD was prompted by reports of corrosion found on the slat and flap torque tubes in the slat and flap control system. This AD requires replacement of the slat and flap torque tubes in the slat and flap control system. We are issuing this AD to prevent rupture of a corroded slat or flap torque tube. This condition could result in an inoperative slat or flap system and consequent reduced controllability of the airplane.
Airworthiness Directives; The Boeing Company Airplanes
We are adopting a new airworthiness directive (AD) for all The Boeing Company Model 757-200 and -200CB series airplanes. This AD was prompted by an evaluation by the design approval holder (DAH) indicating that the lap splices at stringer S-14R, lower fastener row, are subject to widespread fatigue damage (WFD). This AD requires external dual frequency eddy current (DFEC) or internal high frequency eddy current (HFEC) inspections of the lap splice, inner skin fasteners, at stringer S-14R, station (STA) 440 through STA 540, and corrective action if necessary. We are issuing this AD to detect and correct cracking of the fuselage skin lap splice. Such cracking could result in reduced structural integrity of the airplane.
Special Conditions: ATR Model ATR-42-200/-300/-320/-500 and ATR-72-102/-202/-212/-212A Airplanes; Seats With Non-Traditional, Large, Non-Metallic Panels
These special conditions are issued for ATR Model ATR-42-200/- 300/-320/-500 and ATR-72-102/-202/-212/-212A airplanes. These airplanes will have a novel or unusual design feature when compared to the state of technology envisioned in the airworthiness standards for transport- category airplanes. This design feature is seats with non-traditional, large, non-metallic panels. 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: Embraer S.A. Model EMB-545 and EMB-550 Airplanes; Installation of an Airbag System To Limit the Axial Rotation of the Upper Leg on Single- and Multiple-Place Side-Facing Seats
These special conditions are issued for the Embraer S.A. (Embraer) Model EMB-545 and EMB-550 series airplanes. These airplanes will have a novel or unusual design feature when compared to the state of technology envisioned in the airworthiness standards for transport- category airplanes. This feature is an airbag system designed to limit the axial rotation of the upper leg on single-place and multiple-place side-facing seats. 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.
Membership in the National Parks Overflights Advisory Group Aviation Rulemaking Committee
The Federal Aviation Administration (FAA) and the National Park Service (NPS) are inviting interested persons to apply to fill one upcoming opening on the National Parks Overflights Advisory Group (NPOAG) Aviation Rulemaking Committee (ARC). The upcoming opening will represent commercial air tour operator interests. The selected member will serve a 3-year term.
Eleventh Meeting Special Committee 231 TAWS
The FAA is issuing this notice to advise the public of a meeting of Eleventh Meeting Special Committee 231 TAWS.
Airworthiness Directives; Turbomeca S.A. Turboshaft Engines
We propose to adopt a new airworthiness directive (AD) for certain Turbomeca S.A. Arriel 1, 1A, 1A1, 1A2, 1B, 1B2, 1C, 1C1, 1C2, 1D, 1D1, 1E, 1E2, 1K1, 1S, and 1S1 turboshaft engines. This proposed AD was prompted by an anomaly that occurred during the grinding operation required by modification TU376, which increases the clearance between the rear curvic coupling of the centrifugal impeller and the fuel injection manifold. This proposed AD would require removing the centrifugal impeller and replacing with a part eligible for installation. We are proposing this AD to prevent failure of the centrifugal impeller, uncontained centrifugal impeller release, damage to the engine, and damage to the helicopter.
Airworthiness Directives; The Boeing Company Airplanes
We propose to adopt a new airworthiness directive (AD) for certain 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. This proposed AD was prompted by an evaluation by the design approval holder (DAH) indicating that the nose wheel well is subject to widespread fatigue damage (WFD). This proposed AD would require modification of the nose wheel body structure; a detailed inspection of the nose wheel body structure for any cracking; a surface high frequency eddy current inspection (HFEC) or an open hole HFEC inspection of the vertical beam outer chord and web for any cracking; and all applicable related investigative actions including repetitive inspections, and other specified and corrective actions. We are proposing this AD to detect and correct fatigue cracking in the nose wheel well structure; such cracking could adversely affect the structural integrity of the airplane.
Airworthiness Directives; Bombardier, Inc. Airplanes
We propose to adopt a new airworthiness directive (AD) for certain Bombardier, Inc. Model CL-600-2C10 (Regional Jet Series 700, 701, & 702) airplanes, Model CL-600-2D15 (Regional Jet Series 705) airplanes, Model CL-600-2D24 (Regional Jet Series 900) airplanes, and Model CL-600-2E25 (Regional Jet Series 1000) airplanes. This proposed AD was prompted by a determination that the protective polyurethane tapes applied to the upper surfaces of the aluminum and titanium floor structural members may not be trimmed properly, and on some places may overhang the profiles of the floor structural parts. Subsequent tests revealed that the overhanging pieces of tapes that are not bonded to the structure do not meet the flammability requirements and may allow fire propagation below the floor structure. This proposed AD would require an inspection of the polyurethane protective tapes installed on the floor structure for excess tape or incorrect tape installation, and corrective actions if necessary. We are proposing this AD to detect and correct overhanging pieces of protective polyurethane tapes, which are not bonded to the structure and do not meet the flammability requirements; this condition may allow fire propagation below the floor structure.
EUROCAE WG-99 PLENARY #8/RTCA SC-234 Plenary #5-Calling Notice “Portable Electronic Devices (PEDs)”
The FAA is issuing this notice to advise the public of a meeting of EUROCAE WG-99 PLENARY #8/RTCA SC-234 Plenary #5Calling Notice ``Portable Electronic Devices (PEDs)''.
Petition for Exemption; Summary of Petition Received
This notice contains a summary of a petition seeking relief from specified requirements of Title 14 of the Code of Federal Regulations. The purpose of this notice is to improve the public's awareness of, and participation in, the FAA's exemption process. Neither publication of this notice nor the inclusion or omission of information in the summary is intended to affect the legal status of the petition or its final disposition.
Repair Stations
The Federal Aviation Administration (FAA) is revising its repair station rules to remove the requirement that a repair station with an airframe rating provide suitable permanent housing to enclose the largest type and model aircraft listed on its operations specifications. The FAA is also revising its general housing and facilities regulation to provide that a repair station's housing for its facilities, equipment, materials, and personnel must be consistent not only with its ratings, but also with its limitations to those ratings. Finally, the FAA is adding an additional general purpose limited rating to cover maintenance work not covered by the existing 12 limited rating categories. These changes are necessary because the existing ratings and housing rules impose unnecessary housing requirements on certain repair stations that work only on component parts of an aircraft. These changes will enable some repair stations to obtain a limited rating that is tailored to their intended scope of work, and will relieve repair stations that have a limited airframe rating, but that work only on component parts of an aircraft, from having to provide large and expensive housing to enclose the entire aircraft when that type of housing is not needed for the limited scope of their work.
Airworthiness Directives; Bombardier, Inc. Airplanes
We are adopting a new airworthiness directive (AD) for certain Bombardier, Inc. Model BD-700-1A10 and BD-700-1A11 airplanes. This AD was prompted by reports of operator inability to open the main passenger door following severe hot soak conditions. This AD requires the incorporation of a new configuration to the passenger door external handle detent to enhance the performance across the full range of the airplane operating temperatures. We are issuing this AD to prevent thermal expansion and permanent deformation at severe hot soak conditions, creating high friction between the spring pot housing and the slider that could result in inability to open the main passenger door and impede evacuation in the event of an emergency.
Fuel Tank Vent Fire Protection; Correction
The FAA is correcting a final rule published in the Federal Register on June 24, 2016 (81 FR 41200). In that final rule, the FAA amended certain airworthiness regulations for transport category airplanes to require fuel tank designs that prevent a fuel tank explosion caused by the propagation of flames, from external fires, through the fuel tank vents. The final rule requires a delay of two minutes and thirty seconds between exposure of external fuel tank vents to ignition sources and explosions caused by propagation of flames into the fuel tank, thus increasing the time available for passenger evacuation and emergency response. The amendments apply to applications for new type certificates and certain applications for amended or supplemental type certificates. The amendments also require certain airplanes produced in the future and operated by air carriers to meet the new standards. However, in that document, the amendment numbers for the final rules were incorrect, and an airplane model number in a footnote was incorrect. This document now posts the correct amendment numbers and airplane model number in the footnote.
Provision of Navigation Services for the Next Generation Air Transportation System (NextGen) Transition to Performance-Based Navigation (PBN) (Plan for Establishing a VOR Minimum Operational Network)
This action sets forth the Very High Frequency (VHF) Omnidirectional Range (VOR) Minimum Operational Network (MON) policy as proposed in the Proposed Provision of Navigation Services for the Next Generation Air Transportation System (NextGen) Transition to Performance-Based Navigation (PBN) notice of proposed policy published on December 15, 2011 (76 FR 77939). This document provides the discontinuance selection criteria and candidate list of VOR Navigational Aids (NAVAIDs) targeted for discontinuance as part of the VOR MON Implementation Program and United States (U.S.) National Airspace System (NAS) Efficient Streamline Services Initiative. Additionally, this policy addresses the regulatory processes the FAA plans to follow to discontinue VORs.
Airworthiness Directives; Rolls-Royce plc Turbofan Engines
We propose to adopt a new airworthiness directive (AD) for certain 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 have not incorporated RR modification 72-J195 in production or RR Service Bulletin (SB) RB.211-72-J195. This proposed AD was prompted by inspection of RR Trent 800 engines returned from service that revealed flame erosion and axial cracking on the aft face of the stage 3 disk rim of the high-pressure compressor (HPC) stage 1-4 rotor disks shaft. This proposed AD would require machining the HPC stage 3 inner shroud, inspecting the HPC stage 1-4 rotor disks shaft, and replacing the HPC stage 1-4 rotor disks shaft if found defective. We are proposing this AD to prevent uncontained failure of the HPC stage 1-4 rotor disks shaft, damage to the engine, and damage to the airplane.
Proposed Establishment of Restricted Area R-2306F; Yuma Proving Ground, AZ.
This action proposes to establish restricted area R-2306F in the vicinity of Laguna Army Airfield at Yuma Proving Ground, AZ. The proposed restricted area would allow the Department of the Army to maximize the existing fixed infrastructure to support hazardous test programs and segregate these activities from non-participating aircraft at Yuma Proving Ground (YPG). These programs include ground and airborne testing of non-eye-safe lasers, high energy radars and the development of unproven weapons systems. The restricted airspace would ensure the safe testing and evaluation of these programs without impacting non-participating aircraft and the general public.
Airworthiness Directives; CFM International, S.A. Turbofan Engines Modified by Supplemental Type Certificate SE00034EN
We are superseding airworthiness directive (AD) 2013-02-02 for certain CFM International, S.A. CFM56-3, CFM56-3B, and CFM56-3C turbofan engines. AD 2013-02-02 required removal from service of certain high-pressure turbine (HPT) disks manufactured by Global Material Solutions of Pratt & Whitney, at reduced maximum life limits. This AD corrects the serial numbers (S/Ns) listed in AD 2013-02-02. This AD was prompted by reports that certain HPT disk S/Ns in AD 2013- 02-02 and in certain Pratt & Whitney service information are incorrect. We are issuing this AD to prevent uncontained release of multiple turbine blades, damage to the engine, and damage to the airplane.
Petition for Exemption; Summary of Petition Received; Florida Air Transport
This notice contains a summary of a petition seeking relief from specified requirements of Title 14 of the Code of Federal Regulations. The purpose of this notice is to improve the public's awareness of, and participation in, the FAA's exemption process. Neither publication of this notice nor the inclusion or omission of information in the summary is intended to affect the legal status of the petition or its final disposition.
Petition for Exemption; Summary of Petition Received; AirNet II
This notice contains a summary of a petition seeking relief from specified requirements of Title 14 of the Code of Federal Regulations. The purpose of this notice is to improve the public's awareness of, and participation in, the FAA's exemption process. Neither publication of this notice nor the inclusion or omission of information in the summary is intended to affect the legal status of the petition or its final disposition.
Special Conditions: Avmax Aviation Services Inc., Bombardier Model DHC-8-100/-200/-300 Series Airplanes; Installed Rechargeable Lithium Batteries and Battery Systems
These special conditions are issued for the Bombardier Model DHC-8-100/-200/-300 series airplanes. These airplanes, as modified by Avmax Aviation Services Inc. (Avmax), will have a novel or unusual design feature when compared to the state of technology envisioned in the airworthiness standards for transport-category airplanes. This design feature is rechargeable lithium batteries to replace the existing nickel-cadmium and lead-acid rechargeable batteries. The applicable airworthiness regulations do not contain adequate or appropriate safety standards for these design features. 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.
Extension of the Requirement for Helicopters to Use the New York North Shore Helicopter Route
This rulemaking amends the expiration date of the final rule requiring pilots operating civil helicopters under Visual Flight Rules to use the New York North Shore Helicopter Route when operating along that area of Long Island, New York. The current rule expires on August 6, 2016. The FAA finds it necessary to extend the rule for an additional four years to preserve the current operating environment while the FAA conducts ongoing helicopter research that will be considered to determine appropriate future actions.
Extension of the Prohibition Against Certain Flights in the Simferopol (UKFV) and Dnipropetrovsk (UKDV) Flight Information Regions (FIRs); Technical Amendment
On October 27, 2015, the Federal Aviation Administration (FAA) published a final rule extending the prohibition against certain flight operations in the Simferopol (UKFV) and Dnipropetrovsk (UKDV) flight information regions (FIRs) by all United States (U.S.) air carriers; U.S. commercial operators; persons exercising the privileges of a U.S. airman certificate, except when such persons are operating a U.S.- registered aircraft for a foreign air carrier; and operators of U.S.- registered civil aircraft, except when such operators are foreign air carriers. The State Aviation Administration of Ukraine conducted and completed an airspace restructuring that altered the Simferopol (UKFV) and Dnipropetrovsk (UKDV) Flight Information Region (FIR) altitude structure specified in the final rule. To address the Ukraine airspace restructuring and provide additional clarity, this technical amendment specifically identifies the prohibited airspace in which Special Federal Aviation Regulation (SFAR) 113, applies, with inclusive altitudes and lateral limitations (latitude and longitude coordinates).
Proposed Establishment of Class E Airspace; Murray, KY
This action proposes to establish Class E airspace at Murray, KY, to accommodate new Area Navigation (RNAV) Global Positioning System (GPS) Standard Instrument Approach Procedures (SIAPs) serving Murray Calloway County Hospital Heliport. Controlled airspace is necessary for the safety and management of instrument flight rules (IFR) operations at the heliport.
Proposed Establishment of Class E Airspace; Camden, AL
This action proposes to establish Class E airspace at Camden, AL, to accommodate new Area Navigation (RNAV) Global Positioning System (GPS) Standard Instrument Approach Procedures (SIAPs) serving Camden Municipal Airport. Controlled airspace is necessary for the safety and management of instrument flight rules (IFR) operations at the airport.
Airworthiness Directives; M7 Aerospace LLC Airplanes
We are adopting a new airworthiness directive (AD) for all M7 Aerospace LLC Models SA26-AT, SA26-T, SA226-AT, SA226-T, SA226-T(B), SA226-TC, SA227-AC (C-26A), SA227-AT, SA227-BC (C-26A), SA227-CC, SA227-DC (C-26B), and SA227-TT airplanes. This AD was prompted by reports of multiple cracks in the steel horizontal tube of the cockpit control column. This AD requires inspection of the cockpit control column horizontal tube for cracks and repair or replacement of the cockpit control column as necessary. We are issuing this AD to correct the unsafe condition on these products.
Airworthiness Directives; Airbus Airplanes
We are adopting a new airworthiness directive (AD) for all Airbus Model A300 series airplanes; Model A300 B4-600, B4-600R, F4-600R series airplanes, and Model A300 C4-605R Variant F airplanes (collectively called Model A300-600 series airplanes); and Model A310 series airplanes. This AD was prompted by reports of partial loss of no-back brake (NBB) efficiency on the trimmable horizontal stabilizer actuator (THSA). This AD requires an inspection to determine THSA part numbers, serial numbers, and flight cycles on certain THSAs; and repetitive replacement of certain THSAs. We are issuing this AD to prevent loss of THSA NBB efficiency, which, in conjunction with the inability of the power gear to keep the ball screw in its last commanded position, could lead to an uncommanded movement of the horizontal stabilizer, possibly resulting in loss of control of the airplane.
Fourth Meeting Special Committee 235, Non-Rechargeable Lithium Battery and Batteries
The FAA is issuing this notice to advise the public of a meeting of Fourth Meeting Special Committee 235, Non-Rechargeable Lithium Battery and Batteries.
Agency Information Collection Activities: Requests for Comments; Clearance of Renewed Approval of Information Collection: Operations Specifications, Part 129 Application
In accordance with the Paperwork Reduction Act of 1995, FAA invites public comments about our intention to request the Office of Management and Budget (OMB) approval to renew an information collection. The FAA assesses the information collected and issues operations specifications to foreign air carriers. These operations specifications assure the foreign air carrier's ability to navigate and communicate safely within the U.S. National Airspace System.
Establishment of Class D Airspace: Destin, FL; Duke Field, Eglin AFB, FL; Revocation of Class D Airspace; Eglin AF Aux No 3 Duke Field, FL; and Amendment of Class D and E Airspace; Eglin Air Force Base, FL; Eglin Hurlburt Field, FL; and Crestview, FL
This action changes the effective date of a final rule published June 21, 2016, establishing Class D airspace at Destin, FL, providing the controlled airspace required for the Air Traffic Control Tower at Destin Executive Airport, (formerly Destin-Fort Walton Beach Airport). This allows for the disposition of comments received but not acknowledged prior to publishing the final rule. This action addresses a comment received, but not previously acknowledged.
Airworthiness Directives; International Aero Engines AG Turbofan Engines
We propose to adopt a new airworthiness directive (AD) for certain International Aero Engines AG (IAE) V2522-A5, V2524-A5, V2527- A5, V2527E-A5, V2527M-A5, V2530-A5, V2533-A5, V2525-D5, V2528-D5, and V2531-E5 turbofan engines. This proposed AD was prompted by nine in- flight shutdowns that resulted from premature failure of the No. 3 bearing. This proposed AD would require initial and repetitive inspections of the master magnetic chip detector (MMCD) and, if metallic debris is found, further actions depending on the type of metallic debris. This proposed AD would also require removal of the No. 3 bearing from service at the next engine shop visit. We are proposing this AD to prevent failure of the No. 3 bearing, failure of one or more engines, loss of thrust control, and loss of the airplane.
Changes to the Application Requirements for Authorization To Operate in Reduced Vertical Separation Minimum Airspace
This action revises the FAA's requirements for an application to operate in Reduced Vertical Separation Minimum (RVSM) airspace and eliminates the burden and expense of developing, processing, and approving RVSM maintenance programs. As a result of this revision, an applicant to operate in RVSM airspace will no longer be required to develop and submit an RVSM maintenance program solely for the purpose of obtaining an RVSM authorization. Because of other, independent FAA airworthiness regulations, all aircraft operators remain required to maintain RVSM equipment in an airworthy condition.
Changing the Collective Risk Limits for Launches and Reentries and Clarifying the Risk Limit Used To Establish Hazard Areas for Ships and Aircraft
The FAA is amending its regulations concerning the collective risk limits for commercial launches and reentries. These changes include: Separating the risk limits for commercial launches and reentries; aggregating the risk posed by impacting inert and explosive debris, toxic release, and far field blast overpressure; limiting the aggregate risk for these three hazards to 1 x 10-4; reducing the number of significant digits used in launch and reentry risk analysis; and various non-substantive clarifying revisions. These changes update FAA regulations to reflect the United States Government's greater experience with commercial launch and reentry and to align more closely the FAA's risk standards with those of other United States Federal agencies, while continuing to protect public safety.
Airworthiness Directives; The Boeing Company Airplanes
We propose to supersede Airworthiness Directive (AD) 2011-26- 03, which applies to certain The Boeing Company Model 777-200, -200LR, -300, and -300ER series airplanes. AD 2011-26-03 currently requires installing Teflon sleeving under the clamps of certain wire bundles routed along the fuel tank boundary structure, and cap sealing certain penetrating fasteners of the main and center fuel tanks. AD 2011-26-03 resulted from fuel system reviews conducted by the manufacturer. Since we issued AD 2011-26-03, we have received a report indicating that additional airplanes are affected by the identified unsafe condition. This proposed AD would add airplanes to the applicability. This AD would also add, for certain airplanes, detailed inspections of certain wire bundle clamps, certain Teflon sleeves, and certain fasteners; corrective actions if necessary; and installation of Teflon sleeves under certain wire bundle clamps. We are proposing this AD to prevent electrical arcing on the fuel tank boundary structure or inside the fuel tanks, which could result in a fire or explosion.
Petition for Exemption; Summary of Petition Received; Homeland Surveillance and Electronics LLC
This notice contains a summary of a petition seeking relief from specified requirements of Title 14 of the Code of Federal Regulations. The purpose of this notice is to improve the public's awareness of, and participation in, the FAA's exemption process. Neither publication of this notice nor the inclusion or omission of information in the summary is intended to affect the legal status of the petition or its final disposition.
Petition for Exemption; Summary of Petition Received; Flirtey Inc.
This notice contains a summary of a petition seeking relief from specified requirements of Title 14 of the Code of Federal Regulations. The purpose of this notice is to improve the public's awareness of, and participation in, the FAA's exemption process. Neither publication of this notice nor the inclusion or omission of information in the summary is intended to affect the legal status of the petition or its final disposition.
Petition for Exemption; Summary of Petition Received; Area-I, Incorporated
This notice contains a summary of a petition seeking relief from specified requirements of Title 14 of the Code of Federal Regulations. The purpose of this notice is to improve the public's awareness of, and participation in, the FAA's exemption process. Neither publication of this notice nor the inclusion or omission of information in the summary is intended to affect the legal status of the petition or its final disposition.
Petition for Exemption; Summary of Petition Received; Continuum Dynamics Inc.
This notice contains a summary of a petition seeking relief from specified requirements of Title 14 of the Code of Federal Regulations. The purpose of this notice is to improve the public's awareness of, and participation in, the FAA's exemption process. Neither publication of this notice nor the inclusion or omission of information in the summary is intended to affect the legal status of the petition or its final disposition.
Proposed Establishment of Temporary Restricted Areas R-2509E, R-2509W, and R-2509N; Twentynine Palms, CA; Withdrawal
This action withdraws the NPRM published in the Federal Register of March 30, 2016, proposing to establish temporary restricted areas R-2509E, R-2509W, and R-2509N, Twentynine Palms, CA. The FAA has determined that withdrawal of that NPRM is warranted due to aeronautical impacts associated with the proposed action.
Notice of Proposed Rulemaking
This action proposes to modify the Class E airspace extending upward from 700 feet above the surface at Sonoma County Airport, Napa, CA, by removing an irregular shaped area located approximately 20 miles southwest of Napa County Airport. This airspace area is discontinuous from the airspace surrounding Napa County Airport and is not essential to instrument flight rules (IFR) operation at the airport. This proposal would also update the airport geographic coordinates. This action is necessary for the safety and management of instrument flight rules (IFR) operations at the airport, with the minimum amount of airspace restriction.
Public Notice for Waiver of Aeronautical Land-Use Assurance
The FAA is considering a proposal to change 0.059 acres of airport land from aeronautical use to non-aeronautical use and to authorize the disposal of airport property located at General Mitchell International Airport, Milwaukee, Wisconsin. The aforementioned land is no longer needed for aeronautical use. The property is located on the east side of Howell Avenue immediately south of Layton Avenue. The property is a 12 foot wide portion of airport property which has long been used as roadway setback, and is no longer needed for aeronautical purposes. Upon release, the land will be disposed of for sidewalk/roadway Right-of- Way.
The Eighth SC-229/The Ninth WG-98 Plenary Meeting Calling Notice, Aircraft Emergency Locator Transmitters (ELTs)
The FAA is issuing this notice to advise the public of a meeting of The Eighth SC-229/The Ninth WG-98 Plenary Meeting Calling Notice, Aircraft Emergency Locator Transmitters (ELTs).
RTCA Special Committee 225, Rechargeable Lithium Battery and Battery Systems Twenty-Fourth Meeting
The FAA is issuing this notice to advise the public of a meeting of RTCA Special Committee 225, Rechargeable Lithium Battery and Battery Systems Twenty-Fourth Meeting.
Notice of Opportunity for Public Comment on Non-Rulemaking Action To Change Land Use From Aeronautical to Non-Aeronautical at Jackson-Medgar Wiley Evers International Airport, Jackson, Mississippi
Under the provisions of title 49, U.S.C. 47153(c), notice is being given that the FAA is considering a request from the Jackson Municipal Airport Authority to waive the requirement that a 130 acre parcel of surplus property, located on Jackson-Medgar Wiley Evers International Airport, be used for aeronautical purposes.
Special Conditions: Cirrus Design Corporation, Model SF50; Whole Airplane Parachute Recovery System
These special conditions are issued for the Cirrus Design Corporation (Cirrus), model SF50 airplane. This airplane will have a novel or unusual design feature(s) associated with a whole airplane parachute recovery system. 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.
Airworthiness Directives; Sikorsky Aircraft Corporation Helicopters
We propose to adopt a new airworthiness directive (AD) for Sikorsky Aircraft Corporation (Sikorsky) Model S-92A helicopters. This proposed AD would require inspecting the main transmission forward (fwd) and aft frame assembly and adjacent skins for a crack and loose fasteners and establishing life limits for certain frame assemblies. This proposed AD is prompted by fatigue analysis indicating stress concentrations as well as the discovery of a crack in the station (STA) 362 frame and skin on a Model S-92A helicopter. The proposed actions are intended to detect a crack in a frame assembly and prevent failure of a frame and subsequent loss of control of the helicopter.
Airworthiness Directives; Bombardier, Inc. Airplanes
We propose to supersede Airworthiness Directive (AD) 2013-02- 08, for all Bombardier, Inc. Model CL-600-2B19 (Regional Jet Series 100 & 440) airplanes. AD 2013-02-08 currently requires inspecting the trunnions and upper and lower pins of the horizontal stabilizer trim actuator (HSTA), and replacement or re-identification if necessary; and revising the maintenance program to include safe life limits and inspection requirements for the HSTA. Since we issued AD 2013-02-08, we determined that not all affected attachment pins and trunnions were included in the required inspections. In addition, for certain airplanes on which the replacement in AD 2013-02-08 was done, incorrect attachment hardware may have been used. This proposed AD would require measuring the diameter of certain bolts and attach holes, and, as applicable, measuring the diameter of the attach holes in the trunnions and pins, doing detailed visual inspections of the trunnions, pins, and spacers, doing corrective actions, and re-identifying trunnions and pins. This proposed AD also requires revising the maintenance or inspection program. This proposed AD also removes certain airplanes from the applicability. We are proposing this AD to prevent failure of the attachment pins and trunnions of the HSTA. This condition could result in separation of the horizontal stabilizer, and consequent loss of control of the airplane.
Airworthiness Directives; Bombardier, Inc. Airplanes
We propose to adopt a new airworthiness directive (AD) for certain Bombardier, Inc. Model DHC-8-400 series airplanes. This proposed AD was prompted by a determination by the manufacturer that shims might not have been installed between certain longerons and longeron joint fittings. This proposed AD would require repetitive inspections of the external surface of the fuselage skin panel for loose or working fasteners, and corrective action if necessary; a detailed visual inspection of the longeron joint fittings for the existence of shims and, if necessary, repetitive inspections of the longeron and the longeron joint fittings for any cracking, and corrective action if necessary. This proposed AD would also provide terminating action for certain repetitive inspections. We are proposing this AD to detect and correct missing shims between the longerons and longeron joint fittings. Such missing shims could result in a gapping condition and lead to stress corrosion cracking of the longeron joint fittings, and could adversely affect the structural integrity of the wing-to-fuselage attachment joints.
Airworthiness Directives; Bombardier, Inc. Airplanes
We propose to adopt a new airworthiness directive (AD) for certain Bombardier, Inc. Model BD-700-1A10 and BD-700-1A11 airplanes. This proposed AD was prompted by a determination that the existing instruction in a certain task in the aircraft maintenance manual (AMM) will not accomplish the intent of a certification maintenance requirement (CMR). This CMR task tests the pitch feel (PF) and rudder travel limiter actuator (RTLA) back-up modules in the flight control unit (FCU) to detect dormant failures. This proposed AD would require doing an operational test of the FCU back-up modules, and repair if necessary. We are proposing this AD to detect and correct a dormant failure of both FCU back-up modules. This condition, in combination with other failures in the FCU, may result in the inability to maintain the minimum control requirements for the PF and RTLA, which could create hazardous flight control inputs during flight.
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