Federal Aviation Administration September 26, 2006 – Federal Register Recent Federal Regulation Documents
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Petitions for Exemption; Summary of Petitions Received
Pursuant to FAA's rulemaking provisions governing the application, processing, and disposition of petitions for exemption part 11 of Title 14, Code of Federal Regulations (14 CFR), this notice contains a summary of certain petitions 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 any petition or its final disposition.
Petitions for Exemption; Summary of Petitions Received
Pursuant to FAA's rulemaking provisions governing the application, processing, and disposition of petitions for exemption part 11 of Title 14, Code of Federal Regulations (14 CFR), this notice contains a summary of certain petitions 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 any petition or its final disposition.
Operating Limitations at Chicago O'Hare International Airport; Order To Show Cause and Request for Comments
The FAA has issued an order to show cause, which solicits the views of interested persons on the FAA's tentative determination to modify the August 2004 order temporarily limiting scheduled operations at O'Hare International Airport (O'Hare). The text of the order to show cause is set forth in this notice.
Licensing and Safety Requirements for Launch; Correction
This document makes two minor corrections to a final rule that amends commercial space transportation regulations governing the launch of expendable launch vehicles. 71 FR 50507 (Aug. 25, 2006). This action is necessary to correct a paragraph designation and add a notation of a reserved appendix. This correction does not make substantive changes to the final rule.
Standard Airworthiness Certification of New Aircraft; Correction
This document makes a correction to the final rule published in the Federal Register on September 1, 2006 (71 FR 52250), which amends regulations for issuing airworthiness certificates to certain new aircraft manufactured in the United States. This action is necessary to add an amendment number to the headings section at the beginning of the final rule. This correction does not make substantive changes to the final rule.
Airworthiness Directives; Bombardier Model DHC-8-100, -200, and -300 Series Airplanes
The FAA proposes to supersede an existing airworthiness directive (AD) that applies to certain Bombardier Model DHC-8-100, - 200, and -300 series airplanes. The existing AD currently requires modification of the flight compartment door; repetitive inspections for wear of the flight compartment door hinges following modification; and repair or replacement of the hinges with new hinges if necessary. This proposed AD would require using revised procedures for modifying and inspecting the flight compartment door and would reduce the applicability of the existing AD. This proposed AD results from a determination that certain cockpit doors are no longer subject to the existing requirements. We are proposing this AD to prevent failure of the alternate release mechanism of the flight compartment door, which could delay or impede the evacuation of the flightcrew during an emergency. This failure also could result in the flightcrew not being able to assist passengers in the event of an emergency.
Airworthiness Directives; Boeing Model 747 Airplanes
The FAA is revising an earlier proposed airworthiness directive (AD) for certain Boeing Model 747 airplanes. The original NPRM would have required repetitive tests to detect hot air leaking from the trim air diffuser ducts or sidewall riser duct assemblies (collectively referred to in this proposed AD as ``TADDs''), related investigative actions, and corrective actions if necessary. The original NPRM also would have provided an optional terminating action for the repetitive tests. The original NPRM resulted from reports of sealant deteriorating on the outside of the center wing fuel tank and analysis that sealant may deteriorate inside the tank due to excess heat from leaking TADDs. This action revises the original NPRM by referring to improved inspection procedures and extending the repetitive interval for certain related investigative actions. We are proposing this supplemental NPRM to prevent leakage of fuel or fuel vapors into areas where ignition sources may be present, which could result in a fire or explosion.
Airworthiness Directives; Empresa Brasileira de Aeronautica S.A. (EMBRAER) Model ERJ 170 Airplanes
The FAA proposes to adopt a new airworthiness directive (AD) for certain EMBRAER Model ERJ 170 airplanes. This proposed AD would require replacement of certain electrical bonding clamps and attaching hardware with new or serviceable parts, as applicable, and other specified action. This proposed AD results from failure of an electrical bonding clamp, used to attach the electrical bonding straps to the fuel system lines. We are proposing this AD to prevent loss of bonding protection in the interior of the fuel tanks or adjacent areas that, in combination with lightning strike, could result in a fuel tank explosion and consequent loss of the airplane.
Airworthiness Directives; Airbus Model A300 B2 and B4 Series Airplanes
The FAA proposes to supersede an existing airworthiness directive (AD) that applies to all Airbus Model A300 B2, B4-100, and B4-200 series airplanes. The existing AD currently requires supplemental structural inspections to detect fatigue cracking, and repair of cracked structure. This proposed AD would require revising the maintenance program by incorporating new and revised supplemental structural inspections, inspection intervals, and repairs; and repair of any damaged, cracked, or corroded structure; which would end the existing supplement structural inspections. This proposed AD results from a review of service history and reports received from the current supplemental structural inspection document program. We are proposing this AD to prevent reduced structural integrity of these airplanes due to fatigue cracking.
Airworthiness Directives; Empresa Brasileira de Aeronautica S.A. (EMBRAER) Model EMB-135BJ, -135ER, -135KE, -135KL, and -135LR Airplanes; and Model EMB-145, -145ER, -145MR, -145LR, -145XR, -145MP, and -145EP Airplanes
The FAA proposes to adopt a new airworthiness directive (AD) for certain EMBRAER airplanes as described previously. This proposed AD would require inspecting to determine the part number of the left- and right-hand windshield temperature controllers. For airplanes equipped with certain windshield temperature controllers, this proposed AD would also require replacing the attaching hardware of the power cable terminals of the windshield temperature controllers with new, improved attaching hardware; inspecting the power cable terminals for signs of melting or damage to the terminals, cable insulation, or plastic crimping ring; and performing corrective actions if necessary. This proposed AD results from reports of smoke on the flight deck caused by damage from poor electrical contact due to loosening of the attaching hardware of the power cables of certain windshield temperature controllers. We are proposing this AD to prevent overheating of the power cable terminals of the windshield temperature controllers, which could result in smoke and fire on the flight deck.
Airworthiness Directives; Airbus Model A300 and A310 Airplanes; and Model A300 B4-600, B4-600R, and F4-600R Series Airplanes, and Model C4-605R Variant F Airplanes (Collectively Called A300-600 Series Airplanes)
The FAA proposes to adopt a new airworthiness directive (AD) for certain Airbus Model A300 and A310 airplanes; and Model A300 B4- 600, B4-600R, and F4-600R series airplanes, and Model C4-605R Variant F airplanes (collectively called A300-600 series airplanes). This proposed AD would require replacing the pressure limiter of the parking brake system with a new or modified pressure limiter. This proposed AD results from a report indicating that failure of the parking brake system occurred on a Model A300-600 airplane. We are proposing this AD to prevent failure of the parking braking system and interference with emergency use of the brake pedals, which could lead to airplane collision with surrounding objects or departure from the runway.
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