Federal Aviation Administration January 2010 – Federal Register Recent Federal Regulation Documents
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Airworthiness Directives; Airbus Model A330-200 and -300 Series Airplanes and A340-200, -300, -500, and -600 Series Airplanes
We propose to adopt a new airworthiness directive (AD) for the products listed above that would supersede an existing AD. 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: The revision 00 of the AIRBUS A330 ALS [Airworthiness Limitations Section] Part 3 was issued primarily to introduce two new CMR [Certification Maintenance Requirements] tasks, referenced 282400-G0001-1-C and 282400-P0001-1-C. ALS Part 3 Revision 01 introduces more restrictive requirements for aircraft configurations already in service. The unsafe condition is safety-significant latent failures that would, in combination with one or more other specific failures or events, result in a hazardous or catastrophic failure condition. The proposed AD would require actions
Amendment of Class E Airspace; Graford, TX
This action amends Class E airspace for Graford, TX, adding additional controlled airspace to accommodate Area Navigation (RNAV) Standard Instrument Approach Procedures (SIAPs) at Possum Kingdom Airport, Graford, TX. The FAA is taking this action to enhance the safety and management of Instrument Flight Rule (IFR) operations at the airport.
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.
Notice of a Public Meeting on the Draft Solicitation for a Center of Excellence for Commercial Space Transportation
The FAA Office of Commercial Space Transportation will hold a public meeting to discuss the FAA Centers of Excellence Program and the technical requirements for the proposed Center of Excellence for Commercial Space Transportation (COE CST). A Draft Solicitation for the COE CST is available for public review. For a copy of the Draft Solicitation, contact Dr. Patricia Watts (the Contact Person listed below).
Airworthiness Directives; Eurocopter France Model AS332L1, AS332L2, and EC225LP Helicopters
We are adopting a new airworthiness directive (AD) for the specified Eurocopter France (ECF) model helicopters. This AD results from mandatory continuing airworthiness information (MCAI) issued by the European Aviation Safety Agency (EASA), which is the Technical Agent for the Member States of the European Community. The MCAI states: ``Recently, a report was received concerning the discovery of fragments of a plastic blanking plug (fitted to the harness belt buckle 5th attachment point) inside a seat harness belt buckle. Over time, this blanking plug hardens and becomes brittle. This condition, if not corrected, can lead to failure of the plug and fragments being caught inside the buckle, causing interference and preventing the belt from being released during an emergency evacuation of the aircraft.'' This
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; Fokker Services B.V. Model F.28 Mark 0070 and 0100 Airplanes
We are adopting a new airworthiness directive (AD) for the products listed above. This 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; BAE Systems (Operations) Limited Model BAe 146 and Avro 146-RJ Airplanes
We are adopting a new airworthiness directive (AD) for the products listed above. This 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 A330-201, -202, -203, -223, -243, -301, -302, -303, -321, -322, -323, -341, -342, and -343 Series Airplanes; Model A340-211, -212, -213, -311, -312, and -313 Series Airplanes; and Model A340-541 and -642 Airplanes
We are adopting a new airworthiness directive (AD) for the products listed above. This 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; Eurocopter France Model SE3160, SA315B, SA316B, SA316C, and SA319B Helicopters
This amendment supersedes an existing airworthiness directive (AD) for the specified Eurocopter France (Eurocopter) model helicopters. The existing AD requires certain inspections of a main rotor blade (blade) manufactured under a Parts Manufacturer Approval under Supplemental Type Certificate (STC) SH778GL. The AD requires inspecting each affected root end bolt (bolt) and bolt-hole for corrosion or a crack on the blade root end fitting (fitting) or in a bolt-hole. For certain serial-numbered blades, the AD also requires a one-time pull test on each fitting and blade root end doubler (doubler) to detect disbonding. This AD requires certain inspections for voids in any doubler or fitting and for paint cracks along the forward and aft edge of the blade fitting. Also, this AD requires inspecting the blade tip weight housing attachment. This AD also requires replacing unairworthy blades with airworthy blades. This amendment is prompted by reports from the STC holder of disbonds at the fittings, doublers, and the tip weight fitting. The actions specified by this AD are intended to prevent blade failure and subsequent loss of control of the helicopter.
Public Meeting on Future Policy and Rulemaking for Normal, Utility, Acrobatic, and Commuter Category Small Airplanes
The FAA is issuing this notice to advise the public of a meeting to discuss a review of the requirements for small airplanes. This discussion focuses on the future of small airplane regulation; however, we are asking for feedback concerning maintenance and operations, and not just certification.
Airworthiness Directives; Sikorsky Aircraft Corporation (Sikorsky) Model S-92A Helicopters
This document proposes adopting a new airworthiness directive (AD) for the Sikorsky Model S-92A helicopters. The AD would require replacing the main gearbox (MGB) filter bowl assembly with a two-piece MGB filter bowl assembly and replacing the existing mounting studs. The AD would also require inspecting the MGB lube system filters, the housing, the housing threads, and the lockring counterbore and repairing or replacing them as necessary. This proposed AD is prompted by tests indicating that an existing MGB filter bowl assembly can fail under certain loading conditions including those associated with a damaged MGB filter or mounting stud resulting from high frequency maintenance tasks. Testing of the improved MGB filter bowl assembly demonstrates a significant increase in strength and durability over the existing filter bowl. The actions specified by this proposed AD are intended to prevent failure of the MGB filter bowl assembly due to failure of the mounting studs or the filter bowl, loss of oil from the MGB, failure of the MGB, and subsequent loss of control of the helicopter.
Airworthiness Directives; Lifesavings Systems Corp., D-Lok Hook Assembly
We are adopting a new airworthiness directive (AD) for the Lifesavings Systems Corp., D-Lok Hook assembly installed on certain rescue hoist assemblies. This AD results from a mandatory continuing airworthiness information (MCAI) AD issued by the European Aviation Safety Agency (EASA), which is the Technical Agent for the Member States of the European Community. The MCAI AD states that rescue hoist operators have reported surface irregularities and discontinuities on certain D-Lok Hooks because of an unapproved change in the hook design and manufacturing process from forged material to cast material that have different physical properties. The actions are intended to prevent failure of a hook during rescue hoist operations, loss of the rescued passenger, and subsequent serious injury or fatality.
Establishment of Class E Airspace; Hertford, NC
This action confirms the effective date of a direct final rule published in the Federal Register September 14, 2009 that establishes Class E Airspace at Harvey Point Defense Testing Activity, Hertford, NC.
Establishment of Class E Airspace; Saluda, SC
This action confirms the effective date of a direct final rule published in the Federal Register September 14, 2009 that establishes Class E Airspace at Saluda County Airport, Saluda, SC.
Establishment of Class E Airspace; Clayton, GA
This action confirms the effective date of a direct final rule published in the Federal Register September 14, 2009 that establishes Class E Airspace at Heaven's Landing Airport, Clayton, GA.
Establishment of Class D and E Airspace and Modification of Class E Airspace; State College, PA
This action establishes Class D and E airspace and modifies existing Class E airspace at State College, PA, to accommodate a new air traffic control tower at University Park Airport. The FAA is taking this action to enhance the safety and management of instrument Flight Rules (IFR) operations.
Modification of Class E Airspace; Anniston, AL
This action confirms the effective date of a direct final rule published in the Federal Register October 28, 2009 that modifies the Class E airspace at Anniston Metropolitan Airport, Anniston, AL.
Establishment of Class E Airspace; Tompkinsville, KY
This action confirms the effective date of a direct final rule published in the Federal Register September 14, 2009 that establishes Class E Airspace at TompkinsvilleMonroe County Airport, Tompkinsville, KY.
Establishment of Class E Airspace; Lewisport, KY
This action confirms the effective date of a direct final rule published in the Federal Register September 14, 2009 that establishes Class E Airspace at Hancock Co.Ron Lewis Field, Lewisport, KY.
Establishment of Class D and Class E Airspace, Modification of Class E Airspace; Ocala, FL
This action confirms the effective date of a direct final rule published in the Federal Register June 24, 2009, that establishes Class D airspace, Class E surface airspace as an extension of the Class D airspace, and modifies the existing Class E airspace at Ocala International Airport-Jim Taylor Field, Ocala, FL. This action also makes a minor correction to the existing Class E airport description.
Airworthiness Directives; Airbus Model A318 Series Airplanes
We are adopting a new airworthiness directive (AD) for the products listed above. This 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:
Proposed Amendment of Class E Airspace; Lampasas, TX
This action proposes to amend Class E airspace and the geographic coordinates at Lampasas Airport, Lampasas, TX. Additional controlled airspace is necessary to accommodate new Standard Instrument Approach Procedures (SIAPs) at Lampasas Airport. The FAA is taking this action to enhance the safety and management of Instrument Flight Rules (IFR) operations at the airport.
Proposed Amendment of Class E Airspace; Killeen, TX
This action proposes to amend Class E airspace at Killeen, TX. Additional controlled airspace is necessary to accommodate new Standard Instrument Approach Procedures (SIAPs) at the renamed Skylark Field Airport, Killeen, TX. The FAA is taking this action to enhance the safety and management of Instrument Flight Rules (IFR) operations for SIAPs at the airport.
Proposed Establishment of Class E Airspace; Kindred, ND
This action proposes to establish Class E airspace at Kindred, ND. Controlled airspace is necessary to accommodate new Standard Instrument Approach Procedures (SIAPs) at Hamry Field Airport, Kindred, ND. The FAA is taking this action to enhance the safety and management of Instrument Flight Rules (IFR) operations for SIAPs at the airport.
Proposed Establishment of Class E Airspace; Luverne, MN
This action proposes to establish Class E airspace at Luverne, MN. Controlled airspace is necessary to accommodate new Standard Instrument Approach Procedures (SIAPs) at Quentin Aanenson Field Airport, Luverne, MN. The FAA is taking this action to enhance the safety and management of Instrument Flight Rules (IFR) operations for SIAPs at the airport.
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 information collection. The Federal Register Notice with a 60-day comment period soliciting comments on the following collection of information was published on October 16, 2009, vol. 74, no. 199, page 53312. 49 U.S.C. 40117 authorizes airports to impose passenger facility charges (PFC).
Noise Exposure Map Notice for Kona International Airport at Keahole, Keahole, North Kona, HI
The Federal Aviation Administration (FAA) announces its determination that the noise exposure maps submitted by the State of Hawaii for Kona International Airport at Keahole under the provisions of 49 U.S.C. 47501 et seq. (Aviation Safety and Noise Abatement Act) and 14 CFR Part 150 are in compliance with applicable requirements.
Deadline for Notification of Intent To Use the Airport Improvement Program (AIP) Primary, Cargo, and Nonprimary Entitlement Funds for Fiscal Year 2010
The Federal Aviation Administration (FAA) announces February 22, 2010, as the deadline for each airport sponsor to notify the FAA whether or not it will use its fiscal year 2010 entitlement funds available under Public Law No. 111-117 to accomplish Airport Improvement Program (AIP)-eligible projects that the sponsor previously identified through the Airports Capital Improvement Plan (ACIP) process during the preceding year. If a sponsor does not declare their intention regarding their fiscal year 2010 entitlement funds by February 22, 2010, FAA will be unable to take the necessary actions to award these funds, nor designate these funds as ``protected'' carryover funds. In addition, these funds will not be carried over without a legislative enactment that provides an additional AIP authorization and an extension of the FAA's spending authority from the Airport and Airway Trust Fund beyond March 31, 2010.
Fifth Meeting-RTCA Special Committee 220: Automatic Flight Guidance and Control
The FAA is issuing this notice to advise the public of a meeting of RTCA Special Committee 220: Automatic Flight Guidance and Control.
Notice of Availability of a Record of Decision (ROD) for the Proposed Bay Area Rapid Transit (BART) Connector Project at Oakland International Airport (OAK), Oakland, Alameda County, CA
The FAA is issuing this notice to advise the public that it has issued a ROD for the proposed construction and operation of the proposed BART connector project at OAK. The ROD evaluated the proposed BART-OAK connector project at OAK, Oakland, Alameda County, California.
Airworthiness Directives; The Boeing Company Model 737-300, -400, -500, -600, -700, and -800 Series Airplanes
We propose to adopt a new airworthiness directive (AD) for certain Model 737-300, -400, -500, -600, -700, and -800 series airplanes. This proposed AD would require inspecting to verify the part number of the low-pressure flex-hoses of the crew oxygen system installed under the oxygen mask stowage boxes located within the flight deck, and replacing the flex-hose with a new non-conductive low- pressure flex-hose if necessary. This proposed AD results from reports of low-pressure flex-hoses of the crew oxygen system that burned through due to inadvertent electrical current from a short circuit in the audio select panel. We are proposing this AD to prevent inadvertent electrical current, which can cause the low-pressure flex-hoses of the crew oxygen system to melt or burn, causing oxygen system leakage and smoke or fire.
Airworthiness Directives; 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
We propose to adopt a new airworthiness directive (AD) for certain Model 747 airplanes. This proposed AD would require inspecting to verify the part number of the low-pressure flex-hoses of the crew oxygen system installed under the oxygen mask stowage boxes in the flight deck, and replacing the flex-hose with a new non-conductive low- pressure flex-hose if necessary. This proposed AD results from reports of low-pressure flex-hoses of the crew oxygen system that burned through due to inadvertent electrical current from a short circuit in the audio select panel. We are proposing this AD to prevent inadvertent electrical current, which can cause the low-pressure flex-hoses of the crew oxygen system to melt or burn, causing oxygen system leakage and smoke or fire.
Airworthiness Directives; The Boeing Company Model 767-200, -300, and -300F Series Airplanes
We propose to adopt a new airworthiness directive (AD) for certain Model 767-200, -300, and -300F series airplanes. This proposed AD would require inspecting to verify the part number of the low- pressure flex-hoses of the flightcrew and supernumerary oxygen system installed under the oxygen mask stowage box at a flightcrew and supernumerary oxygen mask location, and replacing the flex-hose with a new non-conductive low-pressure flex-hose if necessary. This proposed AD results from reports of a low-pressure flex-hose of the flightcrew oxygen system that burned through due to inadvertent electrical current from a short circuit in an adjacent audio select panel. We are proposing this AD to prevent inadvertent electrical current, which can cause the low-pressure flex-hoses used in the flightcrew and supernumerary oxygen systems to melt or burn, resulting in oxygen system leakage and smoke or fire.
Airworthiness Directives; Agusta S.p.A. (Agusta) Model AB139 and AW139 Helicopters
This document publishes in the Federal Register an amendment adopting Airworthiness Directive (AD) 2009-19-51, which was sent previously to all known U.S. owners and operators of the Agusta Model AB139 and AW139 helicopters by individual letters. This AD requires inspecting the tail panels for debonding and, if the debonding area exceeds a certain limit, repairing the tailboom. This AD results from a mandatory continuing airworthiness information (MCAI) AD issued by the European Aviation Safety Agency (EASA), which is the Technical Agent for the Member States of the European Community. The MCAI AD states that while taxiing, the tailboom of a Model AW139 helicopter bent and collapsed. Also, EASA had received previous reports of evidence of debonding on some tailboom panels of the specified Agusta model helicopters. This condition, if not corrected, could result in failure of a tailboom and subsequent loss of control of the helicopter.
Airworthiness Directives; The Boeing Company Model 757 Airplanes
We propose to adopt a new airworthiness directive (AD) for all Model 757 airplanes. This proposed AD would require repetitive inspections for corrosion and cracking in the front spar lower chord at the four fastener locations common to the side link support fitting at wing station (WS) 292, and corrective actions if necessary. This proposed AD results from reports that several operators have found cracking in the front spar lower chord at the four fastener locations common to the side link support fitting at WS 292. We are proposing this AD to detect and correct such corrosion and cracking, which, if not corrected, could grow and result in structural failure of the spar.
Petition for Exemption; Summary of Petition Received
This notice contains a summary of a petition seeking relief from specified requirements of 14 CFR. The purpose of this notice is to improve the public's awareness of, and participation in, this aspect of FAA's regulatory activities. 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.
Airworthiness Directives; British Aerospace Regional Aircraft Model HP.137 Jetstream Mk.1, Jetstream Series 200, Jetstream Series 3101, and Jetstream Model 3201 Airplanes
We propose to adopt a new airworthiness directive (AD) for the products listed above that would supersede an existing AD. 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: Cracks have been found in the NLG steering jack piston rod adjacent to the eye-end. This was caused by excessive torque which had been applied to the eye-end during assembly of the unit. Severe cracking, if not detected and corrected, can cause the jack to fail during operation, which may lead to loss of directional control of the aeroplane during critical phases of take-off and landing. The proposed AD would require actions that are intended to
Airworthiness Directives; Airbus Model A330-201, -202, -203, -223, -243, -301, -302, -303, -321, -322, -323, -341, -342, and -343 Airplanes, Model A340-211, -212, -213, -311, -312, and -313 Airplanes, and Model A340-541 and -642 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) 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; The Boeing Company Model 747-100, 747-100B, 747-100B SUD, 747-200B, 747-200C, 747-200F, 747-300, 747SR, and 747SP Series Airplanes Equipped With General Electric CF6-45 or -50 Series Engines, or Equipped With Pratt & Whitney JT9D-3 or -7 (Excluding -70) Series Engines
The FAA is superseding an existing airworthiness directive (AD), which applies to certain Model 747-100, 747-100B, 747-100B SUD, 747-200B, 747-200C, 747-200F, 747-300, 747SR, and 747SP series airplanes. That AD currently requires repetitive inspections to detect cracks and fractures of the strut front spar chord assembly (including the forward side) at each strut location, and repair if necessary. This new AD adds a one-time inspection for cracking of the forward side of the front spar chord assembly on the inboard and outboard struts, installation of a cap skin doubler for certain airplanes, and repair if necessary. These actions terminate the repetitive inspections of the forward side of the strut front spar chord assembly; the inspections of the aft side assembly continue as specified in the existing AD. This AD results from a report of a fractured front spar assembly for strut No. 3, which resulted in the loss of the strut upper link load path. We are issuing this AD to detect and correct cracks and fractures of the nacelle strut front spar chord assembly. Fracture of the front spar chord assembly could lead to loss of the strut upper link load path and consequent fracture of the diagonal brace, which could result in in- flight separation of the strut and engine from the airplane.
Airworthiness Directives; The Boeing Company Model 747-100B SUD, -200B, -300, -400, and -400D Series Airplanes
The FAA is superseding an existing airworthiness directive (AD), which applies to certain Model 747-100B SUD, -200B, -300, -400, and -400D series airplanes. That AD currently requires repetitive inspections for cracking in fuselage stringers 8L, 8R, 10L, and 10R at body stations 460, 480, and 500 frame locations; and repair if necessary. This new AD requires revising the applicability to include an additional airplane, and reduces compliance times for the initial inspection and repetitive intervals for Model 747-400 series airplanes that have been converted to the large cargo freighter configuration. This AD results from findings of cracking in fuselage stringers 8L, 8R, 10L, and 10R at body stations 460, 480, and 500 frame locations. We are issuing this AD to detect and correct fatigue cracking in certain fuselage stringers, which, if left undetected, could result in fuselage skin cracking that reduces the structural integrity of the skin panel, and consequent rapid depressurization of the airplane.
Airworthiness Directives; AVOX Systems and B/E Aerospace Oxygen Cylinder Assemblies, as Installed on Various Transport Airplanes
The FAA is revising an existing airworthiness directive (AD), which applies to certain AVOX Systems and B/E Aerospace oxygen cylinder assemblies, as installed on various transport airplanes. That AD currently requires removing certain oxygen cylinder assemblies from the airplane. This AD removes certain oxygen cylinder part numbers from the applicability. This AD was prompted by the reported rupture of a high- pressure gaseous oxygen cylinder, which had insufficient strength characteristics due to improper heat treatment. We are issuing this AD to prevent an oxygen cylinder from rupturing, which, depending on the location, could result in structural damage and rapid decompression of the airplane, damage to adjacent essential flight equipment, deprivation of the necessary oxygen supply for the flightcrew, and injury to cabin occupants or maintenance or other support personnel.
Petition for Exemption; Summary of Petition Received
This notice contains a summary of a petition seeking relief from specified requirements of 14 CFR. The purpose of this notice is to improve the public's awareness of, and participation in, this aspect of FAA's regulatory activities. 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
This notice contains a summary of a petition seeking relief from specified requirements of 14 CFR. The purpose of this notice is to improve the public's awareness of, and participation in, this aspect of FAA's regulatory activities. 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.
Drug and Alcohol Testing Program; Correction
The Federal Aviation Administration (FAA) is correcting its drug and alcohol testing regulations published on May 14, 2009. The FAA inadvertently excluded necessary wording within the text of two separate definitions; added wording to the sections describing refusals to submit to drug or alcohol tests; directed readers to an incorrect subpart for a referenced definition; omitted a cross reference to a list of applicable regulations; and added wording when describing an operator. This rule corrects those inadvertent errors and includes other minor editorial corrections. These corrections will not impose any additional requirements on operators affected by these regulations.
Airworthiness Directives; Sicma Aero Seat 90xx and 92xx Series Passenger Seats, Installed on, But Not Limited to ATR-GIE Avions de Transport Régional Model ATR42 Airplanes and Model ATR72 Airplanes
We are adopting a new airworthiness directive (AD) for the products listed above. This 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; Thrush Aircraft, Inc. Model 600 S2D and S2R Series Airplanes
We are adopting a new airworthiness directive (AD) to supersede AD (AD) 2006-07-15, which applies to Thrush Aircraft, Inc. Model 600 S2D and S2R (S-2R) series airplanes (type certificate previously held by Quality Aerospace, Inc. and Ayres Corporation). AD 2006-07-15 currently requires repetitive inspections of the 1/4-inch and 5/16-inch bolt hole areas on the wing front lower spar caps for fatigue cracking; replacement or repair of any wing front lower spar cap where fatigue cracks are found; and reporting of any fatigue cracks found to the FAA. AD 2006-07-15 also puts the affected airplanes into groups for compliance time and applicability purposes. Since we issued AD 2006-07-15, FAA analysis reveals that inspections are not detecting all existing cracks and shows the incidences of undetected cracks will increase as the airplanes age. Consequently, this AD retains the actions of AD 2006-07-15 and imposes a life limit on the wing front lower spar caps that requires replacement of the wing front lower spar caps when the life limit is reached. This AD also changes the requirements and applicability of the groups discussed above and removes the ultrasonic inspection method. We are issuing this AD to prevent wing front lower spar cap failure caused by undetected fatigue cracks. Such failure could result in loss of a wing in flight.
Airworthiness Directives; Airbus Model A330-200, A330-300, A340-200, and A340-300 Series Airplanes
We are adopting a new airworthiness directive (AD) for the products listed above. This 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:
Sixteenth Plenary Meeting: RTCA Special Committee 203: Unmanned Aircraft Systems
The FAA is issuing this notice to advise the public of a meeting of RTCA Special Committee 203: Unmanned Aircraft Systems.
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