Federal Aviation Administration 2012 – Federal Register Recent Federal Regulation Documents

Results 401 - 450 of 1,440
Airworthiness Directives; Sikorsky Aircraft Corporation Helicopters
Document Number: 2012-22525
Type: Proposed Rule
Date: 2012-09-13
Agency: Federal Aviation Administration, Department of Transportation
We are revising an earlier proposed airworthiness directive (AD) for the Sikorsky Aircraft Corporation (Sikorsky) Model S-92A helicopter, which proposed revising the Rotorcraft Flight Manual (RFM), Operating Limitations section, to prohibit Class D external load operations, including human external cargo (HEC), because this model helicopter was not certificated to one-engine inoperative performance standards for carrying Class D external loads. This Supplemental NPRM is prompted by a recent design approval, which allows Class D external load operations if the appropriate operating limitations are included in the RFM. This proposed AD is intended to require appropriate operating limitations to allow operators to perform Class D external load-combination operations, including HEC, in this model helicopter that now meets the Category A performance standard.
Special Conditions: Bombardier, Model CL-600-2B16 Airplane (CL-601-3A, CL-601-3R, and CL-604 Variants); Enhanced Flight Vision System
Document Number: 2012-22468
Type: Rule
Date: 2012-09-13
Agency: Federal Aviation Administration, Department of Transportation
These special conditions are issued for the Bombardier Model CL-600-2B16 airplanes, including variants CL-601-3A, CL-601-3R and CL- 604. This airplane, as modified by Atlantic Aero, Inc., will have a novel or unusual design feature associated with an advanced, enhanced flight vision system (EFVS). The EFVS consists of a head-up display (HUD) system modified to display forward-looking infrared (FLIR) imagery. 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.
60th Meeting: RTCA Special Committee 135, Environmental Conditions and Test Procedures for Airborne Equipment
Document Number: 2012-22466
Type: Notice
Date: 2012-09-12
Agency: Federal Aviation Administration, Department of Transportation
The FAA is issuing this notice to advise the public of the sixtieth meeting of the RTCA Special Committee 135, Environmental Conditions and Test Procedures for Airborne Equipment
Ninth Meeting: RTCA Special Committee 225, Rechargeable Lithium Battery and Battery Systems-Small and Medium Size
Document Number: 2012-22462
Type: Notice
Date: 2012-09-12
Agency: Federal Aviation Administration, Department of Transportation
The FAA is issuing this notice to advise the public of the ninth meeting of the RTCA Special Committee 225, Rechargeable Lithium Battery and Battery SystemsSmall and Medium Size.
Twentieth Meeting: RTCA Special Committee 213, Enhanced Flight Vision Systems/Synthetic Vision Systems (EFVS/SVS)
Document Number: 2012-22460
Type: Notice
Date: 2012-09-12
Agency: Federal Aviation Administration, Department of Transportation
The FAA is issuing this notice to advise the public of the twentieth meeting of the RTCA Special Committee 213, Enhanced Flight Vision Systems/Synthetic Vision Systems (EFVS/SVS).
89th Meeting: RTCA Special Committee 159, Global Positioning Systems (GPS)
Document Number: 2012-22458
Type: Notice
Date: 2012-09-12
Agency: Federal Aviation Administration, Department of Transportation
The FAA is issuing this notice to advise the public of the eighty-ninth meeting of the RTCA Special Committee 159, Global Positioning Systems (GPS).
Aviation Rulemaking Advisory Committee (ARAC); New Task Assignment for the ARAC: Establishment of Airman Testing Standards and Training Working Group
Document Number: 2012-22451
Type: Notice
Date: 2012-09-12
Agency: Federal Aviation Administration, Department of Transportation
The FAA assigned the ARAC a new task arising from recommendations of the Airman Testing Standards and Training Aviation Rulemaking Committee (ARC). The ARC recommended ways to ensure that the FAA's airman testing and training materials better support reduction of fatal general aviation accidents. The new task is to integrate 14 CFR part 61 aeronautical knowledge and flight proficiency requirements for the private pilot and flight instructor certificates and the instrument rating into a single Airman Certification Standards document for each type of certificate and rating; to develop a detailed proposal to realign FAA training handbooks with the Airman Certification Standards documents; and to propose knowledge test item bank questions consistent with the integrated Airman Certification Standards documents and the principles set forth in the ARC's recommendations. This action item informs the public of the new ARAC's task and solicits membership for the new Airman Testing Standards and Training Working Group (Working Group).
Airworthiness Directives; Airbus Airplanes
Document Number: 2012-22425
Type: Proposed Rule
Date: 2012-09-12
Agency: Federal Aviation Administration, Department of Transportation
We propose to adopt a new airworthiness directive (AD) for all Airbus Model A330-200 and -300 series airplanes. This proposed AD was prompted by a report of a prematurely fractured main landing gear (MLG) bogie beam. This proposed AD would require replacing certain MLG bogie beams before reaching new reduced life limits. We are proposing this AD to prevent fracture of the MLG bogie beam, which, under high speed, could ultimately result in the airplane departing the runway, the bogie beam detaching from the airplane, or collapse of the MLG; and consequent structural damage to the airplane and injury to the occupants.
Airworthiness Directives; The Boeing Company Airplanes
Document Number: 2012-22392
Type: Proposed Rule
Date: 2012-09-12
Agency: Federal Aviation Administration, Department of Transportation
We propose to adopt a new airworthiness directive (AD) for all The Boeing Company Model 737-600, -700, -700C, -800, -900, and -900ER series airplanes. This proposed AD was prompted by reports of an incorrect procedure used to apply the wear and corrosion protective surface coating to attach pins of the horizontal stabilizer rear spar. This proposed AD would require inspecting to determine the part number of the attach pins of the horizontal stabilizer rear spar, and replacing certain attach pins with new, improved attach pins. We are proposing this AD to prevent premature failure of the attach pins, which could cause reduced structural integrity of the horizontal stabilizer to fuselage attachment, resulting in loss of control of the airplane.
Airworthiness Directives; The Boeing Company Airplanes
Document Number: 2012-22341
Type: Proposed Rule
Date: 2012-09-11
Agency: Federal Aviation Administration, Department of Transportation
We propose to adopt a new airworthiness directive (AD) for certain The. This proposed AD was prompted by a report that during a test of the oxygen system, an operator found that the passenger oxygen masks did not properly flow oxygen, and that a loud noise occurred in the overhead area, which was caused by the flex line separating from the hard line due to a missing clamshell coupler. This proposed AD would require, for certain airplanes, performing a detailed inspection of certain areas of the airplane oxygen system to ensure clamshell couplers are installed and fully latched, and corrective actions if necessary. For all airplanes, this proposed AD would require performing and meeting the requirements of the low pressure leak test. We are proposing this AD to prevent the oxygen system flex line from separating from the hard line, which could cause an oxygen leak and a drop in the oxygen system pressure, resulting in improper flow of oxygen through the passenger masks and injury to passengers if emergency oxygen is needed.
Airworthiness Directives; Cessna Aircraft Company Airplanes
Document Number: 2012-22332
Type: Proposed Rule
Date: 2012-09-11
Agency: Federal Aviation Administration, Department of Transportation
We propose to adopt a new airworthiness directive (AD) for certain Cessna Aircraft Company Models 172RG, R182, TR182, FR182, 210N, T210N, 210R, T210R, P210N, P210R, and T303 airplanes. This proposed AD was prompted by a report of a cockpit fire that appeared to originate from the area of the landing gear's hydraulic power pack system. This proposed AD would require you inspect the aircraft's hydraulic power pack wiring for incorrect installation, and if needed, correct the installation. We are proposing this AD to correct the unsafe condition on these products.
Airworthiness Directives; The Boeing Company Airplanes
Document Number: 2012-22314
Type: Proposed Rule
Date: 2012-09-11
Agency: Federal Aviation Administration, Department of Transportation
We are revising an earlier proposed airworthiness directive (AD) for all The Boeing Company Model DC-9-81 (MD-81), DC-9-82 (MD-82), DC-9-83 (MD-83), DC-9-87 (MD-87), and MD-88 airplanes. That NPRM proposed repetitive high frequency eddy current (HFEC) inspections for cracking of the left and right rib hinge bearing lugs of the aft face of the center section of the horizontal stabilizer; measuring crack length and blending out cracks; and replacing the horizontal stabilizer center section rib, if necessary. That NPRM was prompted by reports of cracks of the hinge bearing lugs of the center section ribs of the horizontal stabilizer. This action revises that NPRM by adding the requirement for rib replacement if cracking is found during certain inspections of this proposed AD. We are proposing this supplemental NPRM to detect and correct cracking in the hinge bearing lugs of the horizontal stabilizer center section ribs, which could result in failure of the lugs, resulting in the inability of the horizontal stabilizer to sustain the required limit loads and consequent loss of control of the airplane. 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.
Notice of Release Effecting Federal Grant Assurance Obligations Due to Airport Layout Plan Revision at Mather Airport, Sacramento, CA
Document Number: 2012-22274
Type: Notice
Date: 2012-09-11
Agency: Federal Aviation Administration, Department of Transportation
The Federal Aviation Administration (FAA) proposes to rule and invites public comment on the application for an Airport Layout Plan revision effecting approximately 422 acres of airport property at Mather Airport, Sacramento, California, which will provide for a release from the Grant Agreement Assurance obligations since the property does not have an airport purpose. The property was leased by the United States Air Force (Air Force) to the County of Sacramento (County) for airport purposes following the closure of Mather Air Force Base pursuant to the Defense Base Closure and Realignment Act of 1988, as amended. The Air Force is now preparing to terminate the lease and convey the airport land to the County under the provision of the Surplus Property Act of 1944, as amended. The County and Air Force determined that certain portions of the leased land do not have an airport purpose, so these parcels of land will not be conveyed by the Air Force to the County. As a result, the existing Airport Layout Plan will be revised to delete the parcels that will not be conveyed to the County because these parcels do not have any airport purposes now or in the future.
Establishment of Class E Airspace; Fort Garland, CO]
Document Number: 2012-22271
Type: Rule
Date: 2012-09-11
Agency: Federal Aviation Administration, Department of Transportation
This action establishes Class E airspace at Trinchera Ranch Airstrip Airport, Fort Garland, CO. Controlled airspace is necessary to accommodate aircraft using new Area Navigation (RNAV) Global Positioning System (GPS) standard instrument approach procedures at Trinchera Ranch Airstrip Airport. This improves the safety and management of Instrument Flight Rules (IFR) operations at the airport.
Establishment of Class E Airspace; Circle Town, MT
Document Number: 2012-22270
Type: Rule
Date: 2012-09-11
Agency: Federal Aviation Administration, Department of Transportation
This action establishes Class E airspace at Circle Town County Airport, Circle Town, MT to accommodate aircraft using new Area Navigation (RNAV) Global Positioning System (GPS) standard instrument approach procedures at Circle Town County Airport. This improves the safety and management of Instrument Flight Rules (IFR) operations at the airport.
Amendment of Class E Airspace; Dillon, MT
Document Number: 2012-22269
Type: Rule
Date: 2012-09-11
Agency: Federal Aviation Administration, Department of Transportation
This action amends Class E airspace extending upward from 700 feet above the surface, and adds controlled surface airspace at Dillon, MT, to accommodate aircraft using new Area Navigation (RNAV) Global positioning System (GPS) standard instrument approach procedures at Dillon Airport. This improves the safety and management of Instrument Flight Rules (IFR) operations at the airport. The geographic coordinates of the airport also are adjusted.
Permanent Closure of Cincinnati Blue Ash Airport
Document Number: 2012-22255
Type: Notice
Date: 2012-09-11
Agency: Federal Aviation Administration, Department of Transportation
The Federal Aviation Administration (FAA) received written notice, dated July 30, 2012, from the city of Cincinnati advising that on August 29, 2012, it was permanently closing Cincinnati Blue Ash Airport (ISZ), Cincinnati, Ohio; the notice was in excess of 30 days before the closure in accordance with 49 U.S.C. 46319(a). The FAA hereby publishes the city of Cincinnati's notice of permanent closure of Cincinnati Blue Ash Airport in accordance with 49 U.S.C. 46319(b).
Thirteenth Meeting: RTCA Special Committee 223, Airport Surface Wireless Communications
Document Number: 2012-22252
Type: Notice
Date: 2012-09-11
Agency: Federal Aviation Administration, Department of Transportation
The FAA is issuing this notice to advise the public of the thirteenth meeting of the RTCA Special Committee 223, Airport Surface Wireless Communications.
Meeting: RTCA Program Management Committee (PMC)
Document Number: 2012-22251
Type: Notice
Date: 2012-09-11
Agency: Federal Aviation Administration, Department of Transportation
The FAA is issuing this notice to advise the public of the meeting of the RTCA Program Management Committee (PMC).
Fifteenth Meeting: RTCA Special Committee 224, Airport Security Access Control Systems
Document Number: 2012-22246
Type: Notice
Date: 2012-09-11
Agency: Federal Aviation Administration, Department of Transportation
The FAA is issuing this notice to advise the public of the fifteenth meeting of the RTCA Special Committee 224, Airport Security Access Control Systems
Proposed Establishment of Class E Airspace; Walsenburg, CO
Document Number: 2012-22241
Type: Proposed Rule
Date: 2012-09-11
Agency: Federal Aviation Administration, Department of Transportation
This action proposes to establish Class E airspace at Spanish Peaks Airfield, Walsenburg, CO. Controlled airspace is necessary to accommodate aircraft using a new Area Navigation (RNAV) Global Positioning System (GPS) standard instrument approach procedures at the airport, and to enhance the safety and management of aircraft operations.
Amendment of Class E Airspace; Boise, ID
Document Number: 2012-22235
Type: Rule
Date: 2012-09-11
Agency: Federal Aviation Administration, Department of Transportation
This action amends the Class E airspace areas at Boise Air Terminal (Gowen Field), Boise, ID. This action also adjusts the geographic coordinates of the airport. The Boise VHF Omni-Directional Radio Range Tactical Air Navigational Aid (VORTAC) is no longer needed as a reference. The Donnelly Tactical Air Navigation System (TACAN) has been decommissioned and controlled airspace reconfigured. This action also makes a minor change to the legal description in reference to Class E airspace 9,000 feet Mean Sea Level (MSL). This improves the safety and management of Instrument Flight Rules (IFR) operations at the airport.
Airworthiness Directives; GA200 (Pty) Ltd Airplanes
Document Number: 2012-22050
Type: Rule
Date: 2012-09-11
Agency: Federal Aviation Administration, Department of Transportation
We are adopting a new airworthiness directive (AD) for GA200 (Pty) Ltd Models GA200 and GA200C airplanes. 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 failure of the strut bolt through the main spar. We are issuing this AD to require actions to address the unsafe condition on these products.
Airworthiness Directives; Agusta S.p.A. Helicopters
Document Number: 2012-21722
Type: Rule
Date: 2012-09-11
Agency: Federal Aviation Administration, Department of Transportation
We are adopting a new airworthiness directive (AD) for Agusta S.p.A. (Agusta) Model AB412 and AB412 EP helicopters with certain hoist hook assemblies (hook) installed. This AD requires inspecting the hook for correct assembly of the nut and body. This AD is prompted by a report that a hook separated from the cable of a helicopter. These actions are intended to prevent detachment of the hook from the helicopter and subsequent loss of an external load, possibly resulting in personal injury.
Airworthiness Directives; The Boeing Company Airplanes
Document Number: 2012-21533
Type: Rule
Date: 2012-09-11
Agency: Federal Aviation Administration, Department of Transportation
We are adopting a new airworthiness directive (AD) for certain The Boeing Company Model 707-100 long body, -200, -100B long body, and -100B short body series airplanes; Model 707-300, -300B, -300C, and - 400 series airplanes; and Model 720 and 720B series airplanes. This AD was prompted by reports of stress corrosion cracking in the chord segments made from 7079 aluminum in the horizontal stabilizer rear spar, and potential early fatigue cracking in the chord segments made from 7075 aluminum. For certain airplanes, this AD requires using redefined flight cycle counts, determining the type of material of the horizontal stabilizer, rear spar, and upper and lower chords on the inboard and outboard ends of the rear spar; repetitively inspecting for cracking of the horizontal stabilizer components; and repairing or replacing the chord, or modifying chord segments made from 7079 aluminum, if necessary. For all airplanes, this AD requires inspecting certain structurally significant items, and repairing discrepancies if necessary. We are issuing this AD to detect and correct stress corrosion and/or potential early fatigue cracking in the horizontal stabilizer, which could compromise the structural integrity of the stabilizer.
Airworthiness Directives; Glasflugel Gliders
Document Number: 2012-22039
Type: Rule
Date: 2012-09-10
Agency: Federal Aviation Administration, Department of Transportation
We are revising an existing airworthiness directive (AD) for Glasflugel Models Standard Libelle-201B, Club Libelle 205, Mosquito, and Kestrel gliders. That AD currently requires actions to address the unsafe condition on these products. This new AD includes clarification that the replacement control rod has an additional drain hole at the rod bottom between the forks and is the acceptable configuration for compliance. 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 corrosion damage to the elevator control rod that could lead to failure of the elevator control rod, possibly resulting in loss of control of the glider. We are issuing this AD to require actions to address the unsafe condition on these products.
Airbus Operations GmbH Grant of Exemption No. 10611
Document Number: 2012-22095
Type: Rule
Date: 2012-09-07
Agency: Federal Aviation Administration, Department of Transportation
This document contains a summary of the agency's decision on a petition for exemption. The purpose of the document is to improve the public's awareness and inform affected operators of the FAA's decision.
Aging Airplane Program: Widespread Fatigue Damage; Correction
Document Number: 2012-22090
Type: Rule
Date: 2012-09-07
Agency: Federal Aviation Administration, Department of Transportation
The FAA is correcting a technical amendment published May 24, 2012 to a final rule published November 15, 2010. The final rule required design approval holders of certain existing airplanes and all applicants for type certificates of future transport category airplanes to establish a limit of validity of the engineering data that supports the structural maintenance program (hereinafter referred to as LOV). It also required that operators of any affected airplane incorporate the LOV into the maintenance program for that airplane. The technical amendment to the final rule was issued to correct errors, but within its publication, it contained inadvertent errors due to pagination in two tables. This document corrects the errors in those tables.
Airworthiness Directives; Sikorsky Aircraft Corporation (Sikorsky) Model Helicopters
Document Number: 2012-22064
Type: Proposed Rule
Date: 2012-09-07
Agency: Federal Aviation Administration, Department of Transportation
We propose to adopt a new airworthiness directive (AD) for the Sikorsky Model S-70, S-70A, S-70C, S-70C (M), and S-70C (M1) helicopters with General Electric (GE) T700-GE-401C or T700-GE-701C engines installed. This proposed AD is prompted by a reevaluation of the method for determining the life limit for certain GE engine gas generator turbine (GGT) rotor parts and the determination that these life limits need to be based on low cycle fatigue events instead of hours time-in-service. The proposed actions are intended to establish new fatigue life limits for certain GGT rotor parts to prevent fatigue failure of a GGT rotor part, engine failure, and subsequent loss of control of the helicopter.
Airworthiness Directives; Airbus Airplanes
Document Number: 2012-22063
Type: Proposed Rule
Date: 2012-09-07
Agency: Federal Aviation Administration, Department of Transportation
We are revising an earlier proposed airworthiness directive (AD) for certain Airbus Model A330-200, A330-300, A340-200, and A340- 300 series airplanes; and Model A340-541 airplanes and Model A340-642 airplanes. That NPRM proposed to require performing a detailed inspection for degradation of the bogie pivot pins and for any cracks and damage of the pivot pin bushes of the main and central landing gear; a magnetic particle inspection of the affected bogie pivot pins for corrosion and base metal cracks; and repairing or replacing bogie pivot pins and pivot pin bushes, if necessary. That NPRM was prompted by reports of cracks in the bogie pivot pin caused by material heating due to friction between the bogie pivot pin and bush, leading to chrome detachment and chrome dragging on the bogie pivot pin. This action revises that NPRM by adding repetitive inspections and expanding the applicability. We are proposing this AD to detect and correct cracks and damage to the main and central landing gear, which could result in the collapse of the landing gear and adversely affect the airplane's continued safe flight and landing. 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.
Airworthiness Directives; The Boeing Company Airplanes
Document Number: 2012-22040
Type: Proposed Rule
Date: 2012-09-07
Agency: Federal Aviation Administration, Department of Transportation
We are revising an earlier proposed airworthiness directive (AD) for certain The Boeing Company Model 737-700, -700C, -800, and - 900ER series airplanes, Model 747-400F series airplanes, and Model 767- 200 and -300 series airplanes. That NPRM proposed to require an inspection for affected serial numbers of the crew oxygen mask stowage box units; and replacement of the crew oxygen mask stowage box unit with a new crew oxygen mask stowage unit, if necessary. That NPRM was prompted by reports indicating that certain crew oxygen mask stowage box units were possibly delivered with a burr in the inlet fitting. The burr might break loose during test or operation, and might pose an ignition source or cause an inlet valve to jam. This action revises that NPRM by adding a step to identify and label certain crew oxygen mask stowage box units that have already been inspected and reworked by the supplier, and allowing operators to install new or serviceable crew oxygen mask stowage box units. We are proposing this supplemental NPRM to prevent an ignition source, which could result in an oxygen-fed fire; or an inlet valve jam in a crew oxygen mask stowage box unit, which could result in restricted flow of oxygen. 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.
Explosive Siting Requirements
Document Number: 2012-21922
Type: Rule
Date: 2012-09-07
Agency: Federal Aviation Administration, Department of Transportation
This rule amends the requirements for siting explosives under a license to operate a launch site. It increases flexibility for launch site operators in site planning for the storage and handling of energetic liquids and explosives.
Airworthiness Directives; Bombardier, Inc. Airplanes
Document Number: 2012-21946
Type: Proposed Rule
Date: 2012-09-06
Agency: Federal Aviation Administration, Department of Transportation
We propose to adopt a new airworthiness directive (AD) for certain Bombardier, Inc. Model BD-100-1A10 (Challenger 300) airplanes. This proposed AD was prompted by reports of failure of a screw cap or end cap of the auxiliary hydraulic system accumulator while on the ground, which resulted in loss of use of that hydraulic system and high-energy impact damage to adjacent systems and structures. This proposed AD would require inspecting for the correct serial number of a certain hydraulic system accumulator, and replacing affected hydraulic system accumulators with new or serviceable accumulators. We are proposing this AD to prevent failure of a screw cap or end cap and loss of the related hydraulic system, which could result in damage to airplane structure and consequent reduced controllability of the airplane.
Airworthiness Directives; The Boeing Company Airplanes
Document Number: 2012-21944
Type: Proposed Rule
Date: 2012-09-06
Agency: Federal Aviation Administration, Department of Transportation
We propose to adopt a new airworthiness directive (AD) for all The Boeing Company Model 727, 727C, 727-100, 727-100C, 727-200, and 727-200F series airplanes. This proposed AD was prompted by a structural re-evaluation by the manufacturer, which identified elements within the wing trailing edge flap area that qualify as structural significant items (SSI). This proposed AD would require revising the maintenance inspection program to include inspections that will give no less than the required damage tolerance rating for certain SSIs, and repairing cracked structure. We are proposing this AD to detect and correct fatigue cracking of the wing trailing edge structure, which could result in compromised structural integrity of the airplane.
Airworthiness Directives; The Boeing Company Airplanes
Document Number: 2012-21933
Type: Proposed Rule
Date: 2012-09-06
Agency: Federal Aviation Administration, Department of Transportation
We propose to supersede an existing airworthiness directive (AD) that applies to certain The Boeing Company Model 747-400 and 747- 400F series airplanes. The existing AD currently requires installing drains and drain tubes to eliminate water accumulation in the dripshield above the M826 cardfile in the main equipment center. Since we issued that AD, we received reports of continued water damage to diode fire card 285U0072-1 in the M826 automatic fire overheat logic test system cardfile following a false FWD CARGO FIRE message, with no change in frequency, which resulted in an air turn back. This proposed AD would instead require installing drain tubes, relocating wire bundle routing, installing a new drip shield and drip shield deflectors, and replacing insulation blankets. For certain airplanes, this proposed AD would also concurrently require sealing the drain slot, installing spuds, and installing drain tubes. We are proposing this AD to prevent water from exiting over the edge of the existing drip shield and contaminating electrical components in the M826 cardfile, which could result in an electrical short and potential loss of several functions essential for safe flight.
Airworthiness Directives; The Boeing Company Airplanes
Document Number: 2012-21931
Type: Proposed Rule
Date: 2012-09-06
Agency: Federal Aviation Administration, Department of Transportation
We propose to supersede an existing airworthiness directive (AD) that applies to certain The Boeing Company Model 767 airplanes. The existing AD currently requires sealing certain fasteners and stiffeners in the fuel tank, changing certain wire bundle clamp configurations on the fuel tank walls, inspecting certain fasteners in the fuel tanks and determining the method of attachment of the vortex generators, and performing corrective action if necessary. We issued that AD to prevent possible ignition sources in the auxiliary (center) fuel tank, main fuel tanks, and surge tanks caused by a wiring short or lightning strike, which could result in fuel tank explosions and consequent loss of the airplane. Since we issued that AD, another possible ignition source location was identified. This proposed AD would add a general visual inspection for the presence of a polytetrafluoroethylene (TFE) sleeve at the clamp location on the rear spar, and installation of a TFE sleeve if necessary. This proposed AD would also add airplanes to the applicability. We are proposing this AD to correct the unsafe condition on these products.
Airworthiness Directives; The Boeing Company Airplanes
Document Number: 2012-21928
Type: Proposed Rule
Date: 2012-09-06
Agency: Federal Aviation Administration, Department of Transportation
We propose to adopt a new airworthiness directive (AD) for certain The Boeing Company Model 737-300, -400, -500, -600, -700, - 700C, -800, -900, and -900ER series airplanes. This proposed AD was prompted by a review of the tail strobe light installation, which revealed that the tail strobe light is not electrically bonded to primary structure of the airplane. This proposed AD would require installing a new tail strobe light housing and a new disconnect bracket, and changing the wire bundles. We are proposing this AD, in case of a direct lightning strike to the tail strobe light, to prevent damage to the operation of other critical airplane systems due to electromagnetic coupling and large transient voltages, and damage to the control mechanisms or surfaces due to a fire, which could result in loss of control of the airplane.
Revocation of Jet Route J-528; WA
Document Number: 2012-21842
Type: Rule
Date: 2012-09-06
Agency: Federal Aviation Administration, Department of Transportation
This action removes Jet Route J-528 because the route is too short to serve a useful navigation or air traffic control purpose and is causing flight plan rejections in the air traffic control automation system.
Airworthiness Directives; the Boeing Company Airplanes
Document Number: 2012-21838
Type: Rule
Date: 2012-09-06
Agency: Federal Aviation Administration, Department of Transportation
We are adopting a new airworthiness directive (AD) for certain The Boeing Company Model DC-9-10, DC-9-20, DC-9-30, DC-9-40, and DC-9- 50 series airplanes; and Model DC-9-81 (MD-81), DC-9-82 (MD-82), DC-9- 83 (MD-83), DC-9-87 (MD-87), MD-88, and MD-90-30 airplanes; equipped with center wing fuel tank and Boeing original equipment manufacturer- installed auxiliary fuel tanks. This AD was prompted by fuel system reviews conducted by the manufacturer. This AD requires adding design features to detect electrical faults and to detect a pump running in an empty fuel tank. We are issuing this AD to reduce the potential of ignition sources inside fuel tanks, which, in combination with flammable fuel vapors, could result in fuel tank explosions and consequent loss of the airplane.
Amendment of Class D and Class E Airspace; Lakehurst, NJ; Correction
Document Number: 2012-21830
Type: Rule
Date: 2012-09-06
Agency: Federal Aviation Administration, Department of Transportation
This action corrects the geographic coordinates in the airspace description of a final rule, published in the Federal Register on July 10, 2012, amending controlled airspace at Lakehurst Naval Support Activity/Maxfield Field (Joint Base McGuire-Dix-Lakehurst).
Proposed Modification of VOR Federal Airway V-170 in the Vicinity of Devils Lake, ND
Document Number: 2012-21827
Type: Proposed Rule
Date: 2012-09-06
Agency: Federal Aviation Administration, Department of Transportation
This action proposes to modify VHF Omnidirectional Range (VOR) Federal airway V-170 between Devils Lake, ND (DVL), and Jamestown, ND (JMS). The FAA is proposing this action to ensure the airway provides the necessary clearance from the western boundary of the newly established restricted area R-5402, Devils Lake, ND, to support non- radar separation requirements when the restricted area is active.
Proposed Establishment of VOR Federal Airway V-629; Las Vegas, NV
Document Number: 2012-21824
Type: Proposed Rule
Date: 2012-09-06
Agency: Federal Aviation Administration, Department of Transportation
This action proposes to establish a new VHF Omnidirectional Range (VOR) Federal airway near Las Vegas, NV, to supplement the existing route structure for aircraft navigating in an area of marginal radar coverage. This would enhance the efficiency of the National Airspace System (NAS).
Airworthiness Directives; Pratt & Whitney Division Turbofan Engines
Document Number: 2012-21821
Type: Rule
Date: 2012-09-06
Agency: Federal Aviation Administration, Department of Transportation
We are adopting a new airworthiness directive (AD) for certain Pratt & Whitney Division PW4000-94'' and PW4000-100'' turbofan engines having a 1st stage high-pressure turbine (HPT) seal support, part number (P/N) 55K601 (contained within assembly P/N 55K602-01) or P/N 50K532 (contained within assembly P/N 50K530-01), installed. This AD was prompted by 58 reports of cracked 1st stage HPT air seal rings, including 15 in-flight engine shutdowns. This AD requires removal and replacement of the 1st stage HPT seal support and inspection of the 1st stage HPT air seal ring. We are issuing this AD to prevent failure of the 1st stage HPT air seal ring, which could lead to an internal oil fire, uncontained engine failure, and damage to the airplane.
Airworthiness Directives; Diamond Aircraft Industries GmbH Airplanes
Document Number: 2012-21653
Type: Rule
Date: 2012-09-06
Agency: Federal Aviation Administration, Department of Transportation
We are adopting a new airworthiness directive (AD) for certain Diamond Aircraft Industries GmbH Models DA 42, DA 42 NG, and DA 42 M-NG airplanes. 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 excessive voids in the adhesive joint between the center wing spars and the upper center wing skins. This condition could cause the wing to fail, which could result in loss of control of the airplane. We are issuing this AD to require actions to address the unsafe condition on these products.
Notice of Intent To Rule on Change in Use of Aeronautical Property at Louisville International Airport, Louisville, KY
Document Number: 2012-21540
Type: Notice
Date: 2012-09-06
Agency: Federal Aviation Administration, Department of Transportation
The Federal Aviation Administration is requesting public comment on request by the Louisville Regional Airport Authority to change a portion of airport property from aeronautical to non- aeronautical use at the Louisville International Airport, Louisville, Kentucky. The request consists approximately of 1.27 acres of fee simple release. This action is taken under the provisions of Section 125 of the Wendell H. Ford Aviation Investment Reform Act for the 21st Century (AIR 21).
Airworthiness Directives; M7 Aerospace LLC Airplanes
Document Number: 2012-21536
Type: Rule
Date: 2012-09-06
Agency: Federal Aviation Administration, Department of Transportation
We are adopting a new airworthiness directive (AD) for all M7 Aerospace LLC Models SA226-AT, SA226-T, SA226-T(B), SA226-TC, SA227-AC (C-26A), SA227-BC (C-26A), SA227-CC, SA227-DC (C-26B), SA227-AT, and SA227-TT airplanes. This AD requires repetitively inspecting the left and right forward (main) and aft spar wing-to-fuselage attach fittings for cracks and replacing any cracked fitting. This AD also requires reporting certain inspection results to the FAA. This AD was prompted by reports of fatigue cracking in the left and right forward (main) spar wing-to-fuselage attach fittings. We are issuing this AD to correct the unsafe condition on these products.
Airworthiness Directives; The Boeing Company Airplanes
Document Number: 2012-21289
Type: Rule
Date: 2012-09-06
Agency: Federal Aviation Administration, Department of Transportation
We are adopting a new airworthiness directive (AD) for certain The Boeing Company Model 747-400 series airplanes. This AD was prompted by reports of water leaking into electrical and electronic equipment in the main equipment center (MEC). This AD requires modifying the floor panels; removing drains; installing floor supports, floor drain trough doublers, drain troughs, and drains; and sealing and taping the floor panels. We are issuing this AD to prevent water from entering the MEC, which could result in an electrical short and potential loss of several functions essential for safe flight.
Airworthiness Directives; BAE SYSTEMS (Operations) Limited Airplanes
Document Number: 2012-21288
Type: Rule
Date: 2012-09-06
Agency: Federal Aviation Administration, Department of Transportation
We are adopting a new airworthiness directive (AD) for all BAE SYSTEMS (Operations) Limited Model 4101 airplanes. This AD was prompted by reports that the fire extinguisher in the toilet vanity unit needs to be mounted vertically rather than horizontally. This AD requires inspecting to determine if a certain fire extinguisher bottle is installed, and repositioning the affected fire extinguisher bottle to the vertical position. We are issuing this AD to detect and correct the orientation of the fire extinguisher bottle in the toilet vanity unit to the vertical position, which if not corrected, could result in a toilet waste bin fire spreading, and consequent damage to the airplane and injury to its occupants.
Airworthiness Directives; Eurocopter France Helicopters
Document Number: 2012-21261
Type: Rule
Date: 2012-09-06
Agency: Federal Aviation Administration, Department of Transportation
We are adopting a new airworthiness directive (AD) for certain Eurocopter France Model AS350 helicopters. This AD requires installing protection sleeves over certain forward (pitch) servo-control hydraulic hoses. This AD was prompted by an in-flight fire caused by the ignition of hydraulic fluid leaking from a damaged forward servo-control hydraulic hose. This AD's actions are intended to prevent the forward servo-control hydraulic hoses from becoming damaged and leaking hydraulic fluid that could ignite in flight, which could result in loss of main rotor (M/R) control, power loss, structural damage, propagation of fire, and subsequent loss of control of the helicopter.
Seventh Meeting: RTCA NextGen Advisory Committee (NAC)
Document Number: 2012-21836
Type: Notice
Date: 2012-09-05
Agency: Federal Aviation Administration, Department of Transportation
The FAA is issuing this notice to advise the public of the seventh meeting of the RTCA NextGen Advisory Committee (NAC).