Federal Aviation Administration November 2009 – Federal Register Recent Federal Regulation Documents
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Airworthiness Directives; PIAGGIO AERO INDUSTRIES S.p.A Model PIAGGIO P-180 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: Cracks have been detected on the upper flange (cap) of several ``0'' pressure bulkheads on the production line; none of the cracks had spread across the thickness of material. Investigation revealed that all ``0'' pressure bulkheads installed on aircraft from MSN 1106 up to 1189 could have the same cracks.
Airworthiness Directives; Empresa Brasileira de Aeronáutica S.A. (EMBRAER) Model EMB-500 Airplanes
We are adopting a new airworthiness directive (AD) for the products listed above. This AD results from mandatory continuing airworthiness information (MCAI) issued by an aviation authority of another country to identify and correct an unsafe condition on an aviation product. The MCAI describes the unsafe condition as:
Airworthiness Directives; SOCATA Model TBM 700 Airplanes
We are adopting a new airworthiness directive (AD) for the products listed above. This AD results from mandatory continuing airworthiness information (MCAI) issued by an aviation authority of another country to identify and correct an unsafe condition on an aviation product. The MCAI describes the unsafe condition as:
Airworthiness Directives; General Electric Company (GE) CF34-1A, CF34-3A, and CF34-3B Series Turbofan Engines
The FAA is adopting a new airworthiness directive (AD) for GE CF34-1A, CF34-3A, and CF34-3B series turbofan engines. This AD requires removing from service certain part number (P/N) and serial number (SN) fan blades within compliance times specified in this AD, inspecting the fan blade abradable rub strip on certain engines for wear, inspecting the fan blades on certain engines for cracks, inspecting the aft actuator head hose fitting for correct position, and, if necessary, repositioning the hose fitting. This AD results from a report of an under-cowl fire and a failed fan blade. We are issuing this AD to prevent failure of certain P/N and SN fan blades and aft actuator head hoses, which could result in an under-cowl fire and subsequent damage to the airplane.
Airworthiness Directives; Honeywell International Inc. LTS101 Series Turboshaft and LTP101 Series Turboprop Engines
The FAA is adopting a new airworthiness directive (AD) for Honeywell International Inc. LTS101 series turboshaft and LTP101 series turboprop engines with certain gas generator turbine discs installed. This AD requires reducing the life limits for certain gas generator turbine discs. This AD results from an error in a change to the engineering drawing for the gas generator turbine disc from which Honeywell manufactured 260 discs. We are issuing this AD to prevent rupture of the gas generator turbine disc, which could result in uncontained engine failure and damage to the aircraft.
Airworthiness Directives; Cessna Aircraft Company Model 525A Airplanes
We are adopting a new airworthiness directive (AD) for certain Cessna Aircraft Company (Cessna) Model 525A airplanes. This AD requires you to repetitively inspect the thrust attenuator paddle assemblies for loose and damaged fasteners and for cracks. This AD also requires you to replace loose or damaged fasteners and replace cracked thrust attenuator paddles found during any inspection. This AD results from reports of fatigue cracks found in thrust attenuator paddles. We are issuing this AD to detect and correct loose and damaged fasteners and cracks in the thrust attenuator paddles, which could result in in- flight departure of the thrust attenuator paddles. This failure could lead to rudder and elevator damage and result in loss of control.
Special Conditions: Embraer S.A., Model EMB-505; High Altitude Operations
These special conditions are issued for the Embraer S.A. Model EMB-505 airplane. This airplane will have a novel or unusual design feature(s) associated with the operation at altitudes not previously envisioned. 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.
Notice of Waivers To Buy American Under the American Reinvestment and Recovery Act for Grants-in-Aid for Airports
The American Recovery and Reinvestment Act of 2009 (ARRA) requires publication of the waivers that have been issued under ARRA. This notice provides information on the waivers that have been issued for Federal Aviation Administration grants-in-aid projects.
Proposed Establishment and Amendment of Class E Airspace; Rifle, CO
This action proposes to establish Class E airspace at Garfield County Regional Airport, Rifle, CO. Controlled airspace is necessary to accommodate aircraft using a new Area Navigation (RNAV) Global Positioning System (GPS) Standard Instrument Approach Procedure (SIAP) at Garfield County Regional Airport. The FAA is proposing this action to enhance the safety and management of aircraft operations at the airport. This action also would amend existing Class E airspace by changing the airport name.
Airworthiness Directives; Bombardier Inc. Model CL-600-2C10 (Regional Jet Series 700, 701 & 702), CL-600-2D15 (Regional Jet Series 705), and CL-600-2D24 (Regional Jet Series 900) Airplanes
We are adopting a new airworthiness directive (AD) for the products listed above that would revise an existing AD. 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; Boeing 737-600, -700, -700C, and -800 Series Airplanes
We are adopting a new airworthiness directive (AD) for certain Boeing Model 737-600, -700, -700C, and -800 series airplanes. This AD requires repetitive lubrications of the right and left main landing gear (MLG) forward trunnion pins. This AD also requires an inspection for discrepancies of the transition radius of the MLG forward trunnion pins, and corrective actions if necessary. For certain airplanes, this AD also requires repetitive detailed inspections for discrepancies (including finish damage, corrosion, pitting, and base metal scratches) of the transition radius of the left and right MLG trunnion pins, and corrective action if necessary. Replacing or overhauling the trunnion pins terminates the actions required by this AD. This AD results from a report that the protective finishes on the forward trunnion pins for the left and right MLG might have been damaged during final assembly. We are issuing this AD to prevent stress corrosion cracking of the forward trunnion pins, which could result in fracture of the pins and consequent collapse of the MLG.
Airworthiness Directives; Boeing Model 777-200, -200LR, -300, and -300ER Series Airplanes
We are adopting a new airworthiness directive (AD) for certain Boeing Model 777-200, -200LR, -300, and -300ER series airplanes. This AD requires inspections for scribe lines in the skin along lap joints, butt joints, certain external doublers, and the large cargo door hinges; and related investigative and corrective actions if necessary. This AD results from reports of scribe lines found at lap joints and butt joints, around external doublers, and at locations where external decals had been removed. We are issuing this AD to detect and correct scribe lines, which can develop into fatigue cracks in the skin. Undetected fatigue cracks can grow and cause sudden decompression of the airplane.
Airworthiness Directives; General Electric Company CF6-50C Series Turbofan Engines
The FAA is revising an existing airworthiness directive (AD) for General Electric Company (GE) CF6-50C series turbofan engines. That AD currently requires reworking certain forward fan stator cases and installing a fan module secondary containment shield. This AD requires the same actions but eliminates a certain service bulletin from the compliance method. This AD results from a review that shows that only one of the service bulletins referenced in the original AD is applicable as a compliance method. We are issuing this AD revision to eliminate a certain service bulletin from the compliance method and to prevent uncontained fan blade failures, which can result in separation of airplane hydraulic lines, damage to critical airplane systems, and possible loss of airplane control.
Airworthiness Directives; Thielert Aircraft Engines GmbH (TAE) Model TAE 125-01 Reciprocating Engines
We are adopting a new airworthiness directive (AD) for the products listed above. This AD results from mandatory continuing airworthiness information (MCAI) issued by an aviation authority of another country to identify and correct an unsafe condition on an aviation product. The MCAI describes the unsafe condition as:
Airworthiness Directives; Airbus Model A318-111 and -112 Series Airplanes, and Model A319, A320, and A321 Series Airplanes
The FAA is revising an existing airworthiness directive (AD), which applies to all Airbus Model A318-111 and -112 series airplanes, and all Model A319, A320, and A321 series airplanes. That AD currently requires revising the Airworthiness Limitations section of the Instructions for Continued Airworthiness to incorporate new limitations for fuel tank systems. This AD clarifies the intended effect of the AD on spare and on-airplane fuel tank system components. This AD results from fuel system reviews conducted by the manufacturer. We are issuing this AD to prevent the potential of ignition sources inside fuel tanks, which, in combination with flammable fuel vapors, could result in a fuel tank explosion and consequent loss of the airplane.
Airworthiness Directives; Rolls-Royce plc RB211-Trent 800 Series Turbofan Engines
We are adopting a new airworthiness directive (AD) for the products listed above. This AD results from mandatory continuing airworthiness information (MCAI) issued by an aviation authority of another country to identify and correct an unsafe condition on an aviation product. The MCAI describes the unsafe condition as:
Airworthiness Directives; Vulcanair S.p.A. Models P 68, P 68B, P 68C, P 68C-TC, and P 68 “OBSERVER” Airplanes
We are adopting a new airworthiness directive (AD) to supersede AD 85-08-04, which applies to certain Vulcanair S.p.A. Models P 68, P 68B, P 68C, P 68C-TC, and P 68 ``OBSERVER'' airplanes. AD 85- 08-04 currently requires you to repetitively visually inspect the front and rear wing spars for cracks. If cracks are found, AD 85-08-04 requires you to modify the wing spars. The wing spar modification terminates the repetitive inspection AD action and may be installed before cracks develop. Since we issued AD 85-08-04, the manufacturer revised the modification kit and identified additional airplane serial numbers that require the inspection and/or modification. Consequently, this AD would retain the actions of AD 85-08-04, allow you to install the revised modification kit, and add additional serial numbers to the Applicability section. We are issuing this AD to detect and correct cracks in the front and rear wing spar, which could result in the wing separating from the airplane. This failure could lead to loss of control.
Airworthiness Directives; Airbus Model A330-200 and -300 Series Airplanes; and Model A340-200 and -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:
Airworthiness Directives; Scheibe-Flugzeugbau GmbH Models Bergfalke-III, Bergfalke-II/55, SF 25C, and SF-26A Standard Gliders
We are adopting a new airworthiness directive (AD) for the products listed above. This AD results from mandatory continuing airworthiness information (MCAI) issued by an aviation authority of another country to identify and correct an unsafe condition on an aviation product. The MCAI describes the unsafe condition as:
Airworthiness Directives; Pratt & Whitney JT8D-7, -7A, -7B, -9, -9A, -11, -15, and -17 Turbofan Engines
The FAA is superseding an existing airworthiness directive (AD) for Pratt & Whitney JT8D-1, -1A, -1B, -7, -7A, -7B, -9, -9A, -11,
Notice of Opportunity for Public Comment on Surplus Property Release at Kinston Regional Jetport, Kinston, NC
Under the provisions of Title 49, U.S.C. 47153(d), notice is being given that the FAA is considering a request from the North Carolina Global TransPark Authority to waive the requirement that a 9.683 acre parcel of surplus property, located at the Kinston Regional Jetport, be used for aeronautical purposes.
Notice of Opportunity for Public Comment on Surplus Property Release at Kinston Regional Jetport, Kinston, NC
Under the provisions of Title 49, U.S.C. Section 47153(d), notice is being given that the FAA is considering a request from the North Carolina Global TransPark Authority to waive the requirement that a 35.19 acre parcel of surplus property, located at the Kinston Regional Jetport, be used for aeronautical purposes.
IFR Altitudes; Miscellaneous Amendments
This amendment adopts miscellaneous amendments to the required IFR (instrument flight rules) altitudes and changeover points for certain Federal airways, jet routes, or direct routes for which a minimum or maximum en route authorized IFR altitude is prescribed. This regulatory action is needed because of changes occurring in the National Airspace System. These changes are designed to provide for the safe and efficient use of the navigable airspace under instrument conditions in the affected areas.
Revocation of Class E Airspace; Hinesville, GA
This action removes the Class E5 Airspace at Liberty County Airport, Hinesville, GA, as the airport has closed, eliminating the need for controlled airspace.
Amendment of Class D and E Airspace; Fort Stewart (Hinesville), GA
This action amends the Class D and E Airspace at Fort Stewart (Hinesville), GA, by changing the airport name from Fort Stewart, Wright AAF, to Wright AAF (Fort Stewart)/Midcoast Regional, Fort Stewart (Hinesville), GA. This is an administrative change and does not affect the boundaries or operating requirements of the airspace.
Airworthiness Directives; McDonnell Douglas Corporation Model DC-10-10 and DC-10-10F Airplanes, Model DC-10-15 Airplanes, Model DC-10-30 and DC-10-30F (KC-10A and KDC-10) Airplanes, Model DC-10-40 and DC-10-40F Airplanes, Model MD-10-10F and MD-10-30F Airplanes, and Model MD-11 and MD-11F Airplanes
The FAA is revising an existing airworthiness directive (AD), which applies to all McDonnell Douglas Corporation airplane models identified above. That AD currently requires revising the FAA-approved maintenance program, or the Airworthiness Limitations (AWLs) section of the Instructions for Continued Airworthiness, as applicable, to incorporate new AWLs for fuel tank systems to satisfy Special Federal Aviation Regulation No. 88 requirements. For certain airplanes, this AD also requires the initial accomplishment of a certain repetitive AWL inspection to phase in that inspection, and repair if necessary. This AD clarifies the intended effect of the AD on spare and on-airplane fuel tank system components. This AD results from a design review of the fuel tank system. We are issuing this AD to prevent the potential for ignition sources inside fuel tanks caused by latent failures, alterations, repairs, or maintenance actions, which, in combination with flammable fuel vapors, could result in a fuel tank explosion and consequent loss of the airplane.
Airworthiness Directives; Bombardier Model DHC-8-102, DHC-8-103, DHC-8-106, DHC-8-201, DHC-8-202, DHC-8-301, DHC-8-311, and DHC-8-315 Airplanes
We are adopting a new airworthiness directive (AD) for the products listed above that would revise an existing AD. 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 Restricted Area R-2204 High and R-2204 Low; Oliktok Point, AK
This action proposes to amend R-2204 High and R-2204 Low at Oliktok Point, AK, by increasing the authorized times of designation and extending the duration of the restricted areas beyond 2009, until they are no longer needed by the Department of Energy (DOE). The DOE is continuing their study of rapid climate changes occurring in the arctic. Continued access to R-2204 High and R-2204 Low at Oliktok, AK, is required for current moored balloon and future climate-related aviation activities.
Proposed Amendment of Class E Airspace; Stamford, TX
This action proposes to amend Class E airspace at Stamford, TX. Additional controlled airspace is necessary to accommodate new Standard Instrument Approach Procedures (SIAPs) at Arledge Field Airport, Stamford, TX. The FAA is taking this action to enhance the safety and management of Instrument Flight Rules (IFR) operations for SIAPs at Arledge Field Airport.
Flight Crewmember Duty Period Limitations, Flight Time Limitations and Rest Requirements; Withdrawal
The FAA is withdrawing a previously published NPRM that proposed to establish one set of duty period limitations, flight time limitations, and rest requirements for flight crewmembers engaged in air transportation. The NPRM also proposed to establish consistent and clear duty period limitations, flight time limitations, and rest requirements for domestic, flag, supplemental, commuter and on-demand operations. We are withdrawing the NPRM because it is outdated and because of the many significant issues commenters raised. The FAA
Part 121 Activation of Ice Protection
This action would amend the regulations applicable to operators of certain airplanes used in Title 14 Code of Federal Regulations part 121 operations and certificated for flight in icing conditions. The proposed standards would require either the installation of ice detection equipment or changes to the Airplane Flight Manual to ensure timely activation of the airframe ice protection system. This proposed regulation is the result of information gathered from a review of icing accidents and incidents, and it is intended to improve the level of safety when airplanes are operated in icing conditions.
Airworthiness Directives; Rolls-Royce Corporation AE 3007A1/1, AE 3007A1/3, AE 3007A1, AE 3007A1E, AE 3007A1P, AE 3007A3, AE 3007C, and AE 3007C1 Turbofan Engines
The FAA is adopting a new airworthiness directive (AD) for Rolls-Royce Corporation (RRC) AE 3007A1/1, AE 3007A1/3, AE 3007A1, AE 3007A1E, AE 3007A1P, AE 3007A3, AE 3007C, and AE 3007C1 turbofan engines with a fan spinner part number (P/N) 23070964 or P/N 23078783, installed. This AD requires replacement of the fan spinner. This AD results from a report of a fan spinner releasing from an AE 3007A turbofan engine, during flight. We are issuing this AD to prevent the fan spinner from releasing, which could result in injury, damage to the engine, and damage to the airplane.
Airworthiness Directives; General Electric Company (GE) CF34-8E Series Turbofan Engines
The FAA is superseding an existing airworthiness directive (AD) for GE CF34-8E series turbofan engines with certain part number (P/N) full authority digital electronic controls (FADECs) installed. That AD currently requires removing certain P/N FADECs. This superseding AD requires removal of 12 more P/Ns of FADECs. This AD results from 20 additional reports received of loss of thrust control events since AD 2008-16-01 was issued. We are issuing this AD to prevent loss of thrust control of the airplane.
Airworthiness Directives; Fokker Model F.28 Mark 0070, 0100, 1000, 2000, 3000, and 4000 Airplanes
We are adopting a new airworthiness directive (AD) for the products listed above that would revise an existing AD. 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:
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 September 8, 2009, vol. 74, no. 172, page 46292. FOQA is a voluntary program for the routine collection and analysis of digital flight data from airplane operations.
Standard Instrument Approach Procedures, and Takeoff Minimums and Obstacle Departure Procedures; Miscellaneous Amendments
This rule establishes, amends, suspends, or revokes Standard Instrument Approach Procedures (SIAPs) and associated Takeoff Minimums and Obstacle Departure Procedures for operations at certain airports. These regulatory actions are needed because of the adoption of new or revised criteria, or because of changes occurring in the National Airspace System, such as the commissioning of new navigational facilities, adding new obstacles, or changing air traffic requirements. These changes are designed to provide safe and efficient use of the navigable airspace and to promote safe flight operations under instrument flight rules at the affected airports.
Standard Instrument Approach Procedures, and Takeoff Minimums and Obstacle Departure Procedures; Miscellaneous Amendments
This establishes, amends, suspends, or revokes Standard Instrument Approach Procedures (SIAPs) and associated Takeoff Minimums and Obstacle Departure Procedures for operations at certain airports. These regulatory actions are needed because of the adoption of new or revised criteria, or because of changes occurring in the National Airspace System, such as the commissioning of new navigational facilities, adding new obstacles, or changing air traffic requirements. These changes are designed to provide safe and efficient use of the navigable airspace and to promote safe flight operations under instrument flight rules at the affected airports.
Airworthiness Directives; Boeing Model 747-100, 747-100B, 747-100B SUD, 747-200B, 747-200C, 747-200F, 747-300, 747-400, 747-400D, 747-400F, and 747SR Series Airplanes
The FAA proposes to supersede an existing airworthiness directive (AD) that applies to all Boeing Model 747-100, 747-100B, 747- 100B SUD, 747-200B, 747-200C, 747-200F, 747-300, 747-400, 747-400D, 747-400F, and 747SR series airplanes. The existing AD currently requires repetitive inspections to find cracking of the web, strap, inner chords, and inner chord angle of the forward edge frame of the number 5 main entry door cutouts, and repair, if necessary. This proposed AD would expand the inspection areas to include the frame segment between stringers 16 and 23. This proposed AD would reinstate the repetitive inspections specified above for certain airplanes. This proposed AD would also require repetitive inspections for cracking of repairs. This proposed AD results from additional reports of cracks that have been found in the strap and inner chord of the forward edge frame of the number 5 main entry door cutouts, between stringers 16 and 23. We are proposing this AD to detect and correct such cracks. This condition, if not corrected, could cause damage to the adjacent body structure, which could result in depressurization of the airplane in flight.
Restrictions on Operators Employing Former Flight Standards Service Aviation Safety Inspectors
This proposed rule would prohibit any person holding a certificate to conduct certain operations from knowingly employing, or making a contractual arrangement with, certain individuals to act as an agent or a representative of the certificate holder in any matter before the FAA under certain conditions. These restrictions would apply if the individual, in the preceding 2-year period: Directly served as, or was directly responsible for the oversight of, a Flight Standards Service Aviation Safety Inspector; and had direct responsibility to inspect, or oversee the inspection of, the operations of the certificate holder. This proposed rule would also apply to persons who own or manage fractional ownership program aircraft that are used to conduct operations under specific regulations described in this document. This proposed rule would establish these restrictions to prevent potential organizational conflicts of interests which could adversely affect aviation safety.
Executive Committee of the Aviation Rulemaking Advisory Committee; Meeting
The FAA is issuing this notice to advise the public of a meeting of the Executive Committee of the Aviation Rulemaking Advisory Committee.
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; PIAGGIO AERO INDUSTRIES S.p.A. Model PIAGGIO P-180 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:
Noise Compatibility Program (NCP); 14 CFR Part 150; Notice of Record of Approval (ROA); the Louisville International Airport, Louisville, KY (SDF)
The Federal Aviation Administration (FAA) announces its findings on the noise compatibility program update submitted by the Louisville Regional Airport Authority (LRAA).
Modification of the New York, NY, Class B Airspace Area; and Establishment of the New York Class B Airspace Hudson River and East River Exclusion Special Flight Rules Area
This action makes a minor modification to the New York, NY, Class B airspace area by adjusting the floor of Class B airspace above a portion of the Hudson River to 1,300 feet above mean sea level (MSL). Additionally, this action establishes a Special Flight Rules Area (SFRA) over the Hudson River and East River to mandate certain pilot operating practices for flight within the Hudson River and East River Class B airspace Exclusions. The FAA is taking this action to enhance the safety of flight operations in the New York Class B airspace Exclusion areas.
Noise Compatibility Program (NCP); 14 CFR Part 150; Notice of Record of Approval (ROA) the Louisville International Airport, Louisville, KY (SDF)
The Federal Aviation Administration (FAA) announces its findings on the noise compatibility program update submitted by the Louisville Regional Airport Authority (LRAA).
Proposed Establishment of Class E Airspace; Bryce Canyon, UT
This action proposes to establish Class E airspace at Bryce Canyon Airport, Bryce Canyon, UT. Controlled airspace is necessary to accommodate aircraft using a new Area Navigation (RNAV) Global Positioning System (GPS) Standard Instrument Approach Procedure (SIAP) at Bryce Canyon Airport, Bryce Canyon, UT. The FAA is proposing this action to enhance the safety and management of Instrument Flight Rules (IFR) aircraft operations at Bryce Canyon Airport.
19th Meeting: RTCA Special Committee 206/EUROCAE WG 76 Plenary: AIS and MET Data Link Services
The FAA is issuing this notice to advise the public of a meeting of RTCA Special Committee 206/EUROCAE WG 76 Plenary: AIS and MET Data Link Services.
Proposed Establishment of Class E Airspace; Monterey, CA
This action proposes to establish Class E airspace at Monterey Peninsula Airport, Monterey, CA. Additional controlled airspace is necessary to accommodate aircraft using a new Area Navigation (RNAV) Required Navigation Performance (RNP) Standard Instrument Approach Procedure (SIAP) at Monterey Peninsula Airport. The FAA is proposing this action to enhance the safety and management of aircraft operations at Monterey Peninsula Airport, Monterey, CA.
Airworthiness Directives; Boeing Model 747-100, 747-100B, 747-100B SUD, 747-200B, 747-300, 747SR, and 747SP Series Airplanes
The FAA proposes to supersede an existing airworthiness directive (AD) that applies to certain Boeing Model 747 series airplanes. The existing AD currently requires repetitive inspections to detect cracking in certain fuselage skin lap joints, and repair if necessary. This proposed AD would expand the inspection area in the existing AD, add a modification of certain lap joints, and add certain post-repair inspections of the lap joints. Accomplishing the modification would end the repetitive inspections required by the existing AD for the length of lap joint that is modified. This proposed AD results from a structural review of affected skin lap joints for widespread fatigue damage. We are proposing this AD to prevent fatigue cracking in certain lap joints, which could result in rapid depressurization of the airplane.
Airworthiness Directives; Airbus Model A300 B2 and A300 B4 Series Airplanes; A300 B4-600, B4-600R, and F4-600R Series Airplanes; and Model C4-605R Variant F Airplanes (Collectively Called A300-600 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:
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