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Special Conditions: Pilatus Aircraft Ltd., PC-24; Pressure Defuel System
These special conditions are issued for the Pilatus Aircraft Ltd. model PC-24 airplane. This airplane will have a novel or unusual design feature associated with installation of a pressure fueling system with defuel capability. The applicable airworthiness regulations do not contain adequate or appropriate safety standards for this design...
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Special Conditions: Pilatus Aircraft Ltd., PC-24; Electronic Engine Control (EEC)
These special conditions are issued for the Pilatus Aircraft Ltd. PC-24 airplane. This airplane will have a novel or unusual design features associated with installation of an electronic engine control. The applicable airworthiness regulations do not contain adequate or appropriate safety standards for this design feature. These special...
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Special Conditions: Pilatus Aircraft Ltd., PC-24, Autothrust System
These special conditions are issued for the Pilatus Aircraft Ltd. PC-24 airplane. This airplane will have a novel or unusual design feature associated with installation of an autothrust system. The applicable airworthiness regulations do not contain adequate or appropriate safety standards for this design feature. These special conditions...
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Airworthiness Directives; Bombardier, Inc., Airplanes
We are adopting a new airworthiness directive (AD) for certain Bombardier, Inc., Model BD-100-1A10 airplanes. This AD requires removing the fasteners attaching the machined center fitting to the rear spar frame lower flange splice, inspecting the fasteners and fastener holes for damage, reworking and repairing the fastener holes, as applicable,...
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Airworthiness Directives; Airbus Airplanes
We are superseding Airworthiness Directive (AD) 2007-13-08, for certain Airbus Model A318, A319, A320, and A321 series airplanes. AD 2007-13-08 required repetitive inspections of the auxiliary power unit (APU) starter motor, APU inlet plenum, and APU air intake for discrepancies; repetitive cleaning of the APU air intake; and applicable...
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Airworthiness Directives; International Aero Engines AG Turbofan Engines
We are adopting a new airworthiness directive (AD) for certain International Aero Engines AG (IAE) V2522-A5, V2524-A5, V2527-A5, V2527E-A5, V2527M-A5, V2530-A5, V2533-A5, V2525-D5, V2528-D5, and V2531-E5 turbofan engines. This AD was prompted following a self- disclosure by IAE regarding manufacturing quality escapes. This AD requires replacing...
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Airworthiness Directives; The Boeing Company Airplanes
We are adopting a new airworthiness directive (AD) for certain The Boeing Company Model MD-11 and MD-11F airplanes. This AD was prompted by report of fuel odor in the cabin. Fuel was found leaking from a cracked fuel line shroud in the left cargo compartment equipment tunnel. This AD requires a check for the presence of fuel at the fuel shroud...
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Airworthiness Directives; Airbus Airplanes
We propose to remove Airworthiness Directive (AD) 2017-01-06, which applies to certain Airbus Model A319-115, A319-132, A320-214, A320-232, A321-211, A321-213, and A321-231 airplanes. AD 2017-01-06 requires inspection and replacement of certain tie rod assemblies installed on the hinged fairing assembly of the main landing gear (MLG). We issued...
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Airworthiness Directives; Bombardier, Inc., Airplanes
We propose to adopt a new airworthiness directive (AD) for certain Bombardier, Inc., Model CL-600-1A11 (CL-600), CL-600-2A12 (CL- 601 Variant), and CL-600-2B16 (CL-601-3A and CL-601-3R Variants) airplanes. This proposed AD was prompted by a report of laminated shims that may have been improperly installed at a certain wing tie beam. This...
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Airworthiness Directives; Gulfstream Aerospace LP (Type Certificate Previously Held by Israel Aircraft Industries, Ltd.) Airplanes
We propose to adopt a new airworthiness directive (AD) for certain Gulfstream Aerospace LP Model Gulfstream 100, Astra SPX, and 1125 Westwind Astra airplanes. This proposed AD was prompted by a report that the main entrance door (MED) opened during flight, and by the determination that the ``CABIN DOOR UNLOCK'' crew alerting system (CAS) message...
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Airworthiness Directives; Gulfstream Aerospace LP (Type Certificate Previously Held by Israel Aircraft Industries, Ltd.) Airplanes
We propose to adopt a new airworthiness directive (AD) for certain Gulfstream Aerospace LP Model Gulfstream G150 airplanes. This proposed AD was prompted by a report that the main entrance door (MED) opened during flight, and by the determination that the ``CABIN DOOR UNLOCK'' crew alerting system (CAS) message may extinguish before the handle...
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Airworthiness Directives; Embraer S.A. Airplanes
We propose to adopt a new airworthiness directive (AD) for certain Embraer S.A. Model ERJ 170 airplanes and Model ERJ 190-100 STD, -100 LR, -100 IGW, -200 STD, -200 LR, and -200 IGW airplanes. This AD requires repetitive detailed inspections of the web aft face of the forward pressure bulkhead for any cracking and discrepancy; and modification...
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Petition for Exemption; Summary of Petition Received
This notice contains a summary of a petition seeking relief from specified requirements of Federal Aviation Regulations. The purpose of this notice is to improve the public's awareness of, and participation in, this aspect of the FAA's regulatory activities. Neither publication of this notice nor the inclusion or omission of information in the...
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Recommendations for Facilities Realignments To Support Transition to NextGen as Part of Section 804 of the FAA Modernization and Reform Act of 2012-Part 3; Request for Comments
This document announces the availability of the FAA National Facilities Realignment and Consolidation Report, Part 3. The report was developed in response to Section 804 of the FAA Modernization and Reform Act of 2012. The report and recommendations contained therein have been developed collaboratively with the National Air Traffic Controllers...
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Airworthiness Directives; CFM International S.A. Turbofan Engines
We are adopting a new airworthiness directive (AD) for certain CFM International S.A. (CFM) CFM56-3, -3B, and -3C turbofan engines. This AD was prompted by a report of dual-engine loss of thrust control (LOTC) that resulted in an air turn back. This AD requires initial and repetitive checks of the variable stator vane (VSV) actuation system in...
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Amendment of Class D and E Airspace for the Following Texas Towns; Sherman, TX; and Temple, TX, and Establishment of Class E Airspace, Temple, TX
This action: Amends Class D airspace at North Texas Regional Airport/Perrin Field, Sherman, TX; amends Class E airspace designated as a surface area at Draughon-Miller Central Texas Regional Airport, Temple, TX; amends Class E airspace extending upward from 700 feet above the surface at North Texas Regional Airport/Perrin Field, and...
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Airworthiness Directives; GEVEN S.p.A., Seat Assemblies, Type D1-02 and D1-03
We propose to adopt a new airworthiness directive (AD) for certain Geven S.p.A., Type D1-02 and D1-03 seat assemblies. This proposed AD was prompted by a report that seat belt attachment bolts were found detached or partially detached from the seat. This proposed AD would require inspection, torque verification, and modification of certain model...
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Airworthiness Directives; Bombardier, Inc., Airplanes
We are revising an earlier proposal for certain Bombardier, Inc., Model DHC-8-401 and -402 airplanes. This action revises the notice of proposed rulemaking (NPRM) by adding certain airplanes to the applicability and adding specified actions. We are proposing this airworthiness directive (AD) to address the unsafe condition on these products....
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Airworthiness Directives; Dassault Aviation Airplanes
We propose to adopt a new airworthiness directive (AD) for certain Dassault Aviation Model FALCON 7X airplanes. This proposed AD was prompted by a report indicating that fuselage panels were manufactured with defects that could reduce panel fatigue limits. This proposed AD would require a one-time inspection of the affected panels and corrective...
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Airworthiness Directives; Airbus Helicopters (Previously Eurocopter France)
We propose to supersede Airworthiness Directive (AD) 2009-25- 07 for Airbus Helicopters Model EC120B helicopters. AD 2009-25-07 currently requires amending the rotorcraft flight manual supplement (RFMS) and pre-flight checking the emergency flotation gear before each flight over water. Since we issued AD 2009-25-07, Airbus Helicopters developed...