Federal Aviation Administration October 2005 – Federal Register Recent Federal Regulation Documents

This action modifies Class E airspace to Akron, OH. A Standard Instrument Approach Procedure has been developed for Wingfoot Lake Airship Operations Airport. Controlled airspace extending upward from 700 feet or more above the surface of the earth is needed to contain aircraft executing this approach. This action increases the areas of existing controlled airspace for Akron, OH.

This action modifies Class E airspace at Madison, IN, Standard Instrument Approach Procedures have been developed for Madison Municipal Airport, Madison, IN. Controlled airspace extending upward from 700 feet or more above the surface of the earth is needed to contain aircraft executing these approaches. This action increases the area of existing controlled airspace for Madison, IN.

This amendment adopts a new airworthiness directive (AD), applicable to certain Airbus Model A320-111 airplanes, and Model A320- 200 series airplanes, that requires a detailed inspection of the tail cone triangle to determine its position, and corrective actions if necessary. This action is necessary to prevent excessive vibrations of the elevators, which could result in reduced structural integrity and reduced controllability of the airplane. This action is intended to address the identified unsafe condition.

The FAA is adopting a new airworthiness directive (AD) for all Aerospatiale Model ATR42 and ATR72 airplanes. This AD requires a one- time inspection to determine the part number or markings of the fuel quality indicator (FQI) and replacement of any FQI having an incorrect part number. This AD results from a report that an FQI having an incorrect part number was installed on a Model ATR72 airplane. We are issuing this AD to ensure that a correct FQI is installed. An incorrect FQI could result in fuel starvation to the engine and consequent engine shutdown during flight.

We are correcting errors in a final rule published in the Federal Register on August 4, 2005. That final rule revised pilot certification regulations by establishing a second-in-command (SIC) pilot type rating and associated qualifying procedures. We are also correcting cross references and other minor errors in the pre-existing regulations that were inadvertently carried over.

The FAA proposes to adopt a new airworthiness directive (AD) for all BAE Systems (Operations) Limited Model BAe 146-100A and -200A series airplanes. This proposed AD would require inspecting the nose landing gear (NLG) assembly to determine the part number of the NLG main fitting subassembly. For subject NLG main fitting subassemblies, this proposed AD would also require determining the total number of accumulated landings on a subject NLG main fitting subassembly, and eventually replacing the NLG assembly. This proposed AD results from a report indicating that the airplane maintenance manual contains incorrect safe-life limit information for certain NLG assemblies. We are proposing this AD to ensure that affected NLG fitting subassemblies are removed from service before they reach their approved safe-life limit. Operating with an NLG fitting subassembly that is beyond its approved safe-life limit could result in failure of the NLG and consequent loss of directional control on the ground and major structural damage to the airplane.

The FAA proposes to adopt a new airworthiness directive (AD) for certain Bombardier Model CL-600-2B19 (Regional Jet Series 100 & 440) airplanes. This proposed AD would require replacing the Gask-O- Seal in the coupling of the refuel/defuel shut-off valves. This proposed AD results from a report that Gask-O-Seals that did not incorporate an integral restrictor to limit fuel flow rate and fuel pressure during refueling were installed on certain airplanes. We are proposing this AD to prevent a buildup of excessive static charge, which could create an ignition source inside the fuel tank.

The FAA proposes to adopt a new airworthiness directive (AD) for certain Airbus Model A330-200, A330-300, A340-200, and A340-300 series airplanes. This proposed AD would require repetitive detailed inspections for cracking in the aft web of support rib 6 between certain bottom skin stringers on both wings; high frequency eddy current inspections for cracking of the attachment holes of the fuel pipes, and repair if necessary. This proposed AD would also provide for an optional modification, which would extend a certain inspection threshold. This proposed AD results from a report of significant cracking found in the aft web of support rib 6 on both wings. We are proposing this AD to prevent cracking in the aft web of support rib 6, which could result in overloading of adjacent ribs and the surrounding wing structure and consequent reduced structural integrity of the wing.

The Federal Aviation Administration (FAA) is considering a proposal to change a portion of the airport from aeronautical use to non-aeronautical use and to authorize the lease of the airport property. The proposal consists of 1 parcel of land, totaling approximately 3.6 acres. Current use and present condition is undeveloped land compatible with local commercial/industrial zoning classification. The land was acquired under part of the property from the City of Escanaba deeded to Delta County for airport use. There are no impacts to the airport by allowing the airport to lease of the property. Subject land may provide good commercial/industrial development opportunities for the community and are well outside airport perimeter fence limits. Approval does not constitute a commitment by the FAA to financially assist in the lease of the subject airport property nor a determination of eligibility for grant-in-aid funding from the FAA. The disposition of proceeds from the lease of the airport property will be in accordance FAA's Policy and Procedures Concerning the Use of Airport Revenue, published in the Federal Register on February 16, 1999. In accordance with section 47107(h) of title 49, United States Code, this notice is required to be published in the Federal Register 30 days before modifying the land-use assurance that requires the property to be used for an aeronautical purpose.

This action amends Class E airspace at Binghamton, NY. The development of multiple area navigation (RNAV) Standard Instrument Approach Procedures (SIAP) for numerous airports within the Binghamton, NY geographical area with approved Instrument Flight Rules (IFR) operations and the resulting overlap of designated Class E-5 airspace have made this action necessary. This action consolidates the Class E-5 airspace designations for five airspace and one heliport and results in the rescission of the five Class E-5 descriptions through separate rulemaking action. The area will be depicted on aeronautical charts for pilot reference.

The FAA is adopting a new airworthiness directive (AD) for certain Airbus Model A320-111, -211, -212, and -231 airplanes. This AD requires, for certain airplanes, modifying the cables and access holes to the inner tank fuel pumps; and, for certain other airplanes, inspecting the fuel pump access holes and modifying the access holes, if necessary. This AD results from fuel system reviews conducted by the manufacturer. We are issuing this AD to prevent chafing of the fuel pump cables, which could result in electrical arcing and possible ignition of fuel vapors and consequent explosion of the fuel tank.

The FAA is adopting a new airworthiness directive (AD) for certain EMBRAER airplane models as identified above. This AD requires modifying the total air temperature (TAT) sensor heating system. This AD also allows replacing the fully automated digital electronic control (FADEC) assemblies with new or modified assemblies as an additional means of compliance. This AD results from a report indicating that the FADEC unit failed to compensate for ice accretion on the engine fan blades due to a false temperature signal from the TAT sensor to the FADEC. We are issuing this AD to prevent failure of the TAT sensor, which could result in insufficient thrust to take off or (if coupled with the loss of an engine during takeoff) to abort the takeoff in a safe manner, and consequent reduced controllability of the airplane.

This amendment adopts a new airworthiness directive (AD) for the Sikorsky Aircraft Corporation (Sikorsky) Model S-76A, B, and C helicopters. This action requires certain inspections of the main rotor lower bifilar arm assembly in the attachment area around the lower bifilar lugs for a crack. If a crack is found on any bifilar lug, this AD requires replacing the bifilar arm assembly with an airworthy bifilar arm assembly. If no crack is found, this AD requires a one-time test for the required torque on the lug nuts and, if necessary, applying the required torque and conducting the torque stabilization tests. This amendment is prompted by four reports of cracked bifilars. The actions specified in this AD are intended to prevent failure of a bifilar lug, damage to the main rotor control system, and subsequent loss of control of the helicopter.

The FAA is revising an earlier proposed airworthiness directive (AD) for certain Cessna Model 500, 501, 550, S550, 551, and 560 airplanes. The original NPRM would have required revising the airplane flight manual (AFM) to prohibit use of the wing fuel boost pumps for defueling under certain conditions; installing a placard; doing other specified investigative and corrective actions as necessary; and modifying the boost pumps. The original NPRM also would have required the subsequent removal of the AFM revision and placard. The original NPRM resulted from a report of a chafed electrical wiring harness, which was arcing inside the fuel tank. This action revises the original NPRM by identifying certain service information not identified in the original NPRM. We are proposing this supplemental NPRM to prevent potential fuel vapor ignition in a fuel tank, which could result in explosion and loss of the airplane.

This action proposes to establish new Class E airspace at Tok Junction, AK. Two new Standard Instrument Approach Procedures (SIAPs) are being published for the Tok Junction Airport. There is no existing Class E airspace to contain aircraft executing the new instrument procedures at Tok Junction, AK. Adoption of this proposal would result in the establishment of Class E airspace upward from 700 feet (ft.) and 1,200 ft. above the surface at Tok Junction, AK.

This action proposes to establish new Class E airspace at Nondalton, AK. One new Standard Instrument Approach Procedure (SIAPs) and one Departure Procedure (DP) are being published for the Nondalton Airport. There is no existing Class E airspace to contain aircraft executing the new instrument procedures at Nondalton, AK. Adoption of this proposal would result in the establishment of Class E airspace upward from 700 feet (ft.) above the surface at Nondalton, AK.

This action proposes to revise Class E airspace at Koliganek, AK. Two new Standard Instrument Approach Procedures (SIAPs) are being published for the Koliganek Airport. Additional Class E Airspace is needed to contain aircraft executing instrument approaches at Koliganek Airport. Adoption of this proposal would result in additional Class E airspace upward from 1,200 feet (ft.) above the surface at Koliganek, AK.

It has long been contrary to Federal Aviation Regulations for an air carrier to ``wet lease'' an aircraft from an individual or entity that is not separately authorized to engage in common carriage. By this notice, the Federal Aviation Administration (FAA) seeks comment on proposed policy guidance identifying those commercial arrangements that would be considered to be unlawful wet lease arrangements under these regulations as well as those that would be permissible. Additionally, we seek comment on our proposed treatment of certain other commercial arrangements between air carriers and aircraft owners thatwhile not amounting to illegal wet leasescould nevertheless result in the air carrier impermissibly ceding operational control of flight to non-certificated entities.

The FAA is adopting a new airworthiness directive (AD) for Rolls-Royce Corporation (RRC) (formerly Allison Engine Company) 501- D22A, 501-D22C, and 501-D22G turboprop engines. This AD requires a onetime inspection for proper metal hardness of certain 1st stage, 2nd stage, 3rd stage, and 4th stage turbine wheels. This AD results from a report of a turbine wheel found to be over dimensional limits, caused by improper metal hardness. We are issuing this AD to prevent uncontained turbine wheel failure, leading to damage of the airplane and total loss of engine power.

The FAA is issuing this notice to advise the public of a meeting of the RTCA Program Management Committee.

The FAA proposes to adopt a new airworthiness directive (AD) for certain Fokker Model F.28 Mark 0070 and 0100 airplanes. This proposed AD would require modifying the passenger door and installing new placards. This proposed AD results from reports of the airstairs- type passenger door opening during flight. We are proposing this AD to prevent rapid decompression of the airplane, or ejection of a passenger or crew member out the door during flight.

The FAA is superseding an existing airworthiness directive (AD) for Rolls-Royce Deutschland Ltd & Co KG (RRD) (formerly Rolls- Royce Deutschland GmbH, formerly BMW Rolls-Royce GmbH) models BR700- 710A1-10 and BR700-710A2-20 turbofan engines. That AD currently requires initial and repetitive visual and ultrasonic inspections of fan discs, part numbers (P/Ns) BRR18803, BRR19248, and BRR20791 for cracks, and if necessary, replacement with serviceable parts. This ad requires those same inspections for discs having old design P/N fan blades installed, and, extends the inspection interval for fan discs having new design P/N fan blades installed. Also, this AD adds as optional terminating action to the inspections, installation of certain P/N new fan discs, certain P/N new fan blades, and engine fan speed (N1) Keep Out Zone software. This AD results from a revised RRD service bulletin (SB) that introduces relaxed inspection intervals for certain P/N combinations of fan discs and fan blades, and introduces improved design fan discs and fan blades.

The FAA invites public comments about our intention to request the Office of Management and Budget's (OMB) renewal of a current information collection. The rule requires passengers who intend to use an approved POC to present a physician statement before boarding. The flight crew must then inform the pilot-in-command that a POC is on board.

The information kept is used by the FAA as proof that non- Federal navigation facilities are maintained within certain specified tolerances.