Federal Aviation Administration September 25, 2024 – Federal Register Recent Federal Regulation Documents
Results 1 - 7 of 7
Research, Engineering, and Development Advisory Committee; Notice of Public Meeting
This notice announces a meeting of the Research, Engineering, and Development Advisory Committee (REDAC).
Airworthiness Directives; The Boeing Company Airplanes
The FAA proposes to adopt a new airworthiness directive (AD) for certain The Boeing Company Model 737-800 series airplanes. This proposed AD was prompted by a determination that the compliance time for the initial ultrasonic inspection required by AD 2019-11-06 is insufficient for certain airplanes. This proposed AD would require reducing the compliance time for the ultrasonic inspection of the skin under the drag link assembly. The FAA is proposing this AD to address the unsafe condition on these products.
Airworthiness Directives; Airbus SAS Airplanes
The FAA proposes to adopt a new airworthiness directive (AD) for all Airbus SAS Model A319-111, -112, -113, -114, -115, -131, -132, -133, -151N, and -153N airplanes; A320 series airplanes; and A321-211, -212, -213, -231, -232, -251N, -252N, -253N, -271N, -272N, -251NX, - 252NX, -253NX, -271NX, and -272NX airplanes. This proposed AD was prompted by a determination that a damage-tolerance and fatigue reassessment of nose landing gear (NLG) repairs is necessary for certain parts fitted on airplanes approved for operation in the Commonwealth of Independent States (CIS). This proposed AD would require repair and replacement of all affected parts, and introduces restrictions for the installation of affected parts, as specified in a European Union Aviation Safety Agency (EASA) AD, which is proposed for incorporation by reference (IBR). The FAA is proposing this AD to address the unsafe condition on these products.
Airworthiness Directives; Bombardier, Inc., Airplanes
The FAA is adopting a new airworthiness directive (AD) for certain Bombardier, Inc., Model BD-100-1A10 airplanes. This AD was prompted by a determination that a revised restrictive airworthiness limitation is necessary. This AD requires revising the existing maintenance or inspection program, as applicable, to incorporate a revised restrictive airworthiness limitation for the aft engine mount attachment bolts. The FAA is issuing this AD to address the unsafe condition on these products.
Airworthiness Directives; Airbus SAS Airplanes
The FAA is superseding Airworthiness Directive (AD) 2022-13- 11, which applied to all Airbus SAS Model A350-941 and -1041 airplanes. AD 2022-13-11 required revising the existing airplane flight manual (AFM) for airplanes equipped with affected flight control units (FCUs) and replacing any affected FCU with a serviceable FCU. This AD was prompted by reports of inadvertent auto flight system (AFS) altitude changes on the FCU; an investigation revealed that, depending on the ring selection, failure of the ALT knob on the FCU could change the target altitude. This AD continues to require certain actions in AD 2022-13-11, including replacing any affected FCU with a serviceable FCU, expands the requirement to revise the existing AFM for all airplanes, and prohibits the installation of affected parts; as specified in a European Union Aviation Safety Agency (EASA) AD, which is incorporated by reference. The FAA is issuing this AD to address the unsafe condition on these products.
Airworthiness Directives; Airbus SAS Airplanes
The FAA is adopting a new airworthiness directive (AD) for all Airbus SAS Model A330-200, A330-200 freighter, A330-800, and A330-900 series airplanes; Model A330-301, -302, -303, -323, -342, and -343 airplanes; and Model A340-312 and -313 airplanes. This AD was prompted by reports of quality non-conformity on main landing gear (MLG) axles where the high velocity oxygen-fuel (HVOF) coating on the bearing journal runout areas had a coating that was thicker than allowable limits. This AD requires repetitive inspections of the affected parts (MLG axles) for any discrepancy, corrective actions, and eventual replacement of affected parts, and prohibits the installation of affected parts, as specified in a European Union Aviation Safety Agency (EASA) AD, which is incorporated by reference. The FAA is issuing this AD to address the unsafe condition on these products.
Airworthiness Directives; Embraer S.A. Airplanes
The FAA is superseding Airworthiness Directive (AD) 2020-25- 07, which applied to certain Embraer S.A. Model EMB-550 and EMB-545 airplanes. AD 2020-25-07 required repetitive inspections of the flight deck side windows for any cracking or delamination, corrective action if necessary, and eventual replacement of the windows. Since the FAA issued AD 2020-25-07, additional part numbers were added to the installation prohibition list. This AD continues to require the actions in AD 2020-25-07, expands the list of affected parts, and prohibits the installation of affected parts, as specified in an Ag[ecirc]ncia Nacional de Avia[ccedil][atilde]o Civil (ANAC) AD, which is incorporated by reference. The FAA is issuing this AD to address the unsafe condition on these products.
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