Airworthiness Directives; Airbus Airplanes
We propose to adopt a new airworthiness directive (AD) for certain Airbus Model A319-115, A319-132, A320-214, A320-232, A321-211, A321-213, and A321-231 airplanes. This proposed AD was prompted by a report of certain tie rod assemblies installed on the hinged fairing assembly of the main landing gear (MLG) with no cadmium plating on the rod end threads. This proposed AD would require a detailed inspection of certain tie rod assemblies installed on the hinged fairing assembly of the MLG for the presence of cadmium plating, and replacement of tie rod assemblies without cadmium plating. We are proposing this AD to detect and correct the absence of cadmium plating on the rod end threads of the tie rod assemblies. The absence of cadmium plating could lead to galvanic corrosion of the tie rod end threads, resulting in rod end failure, loss of a MLG door, and consequent damage to the airplane.
Airworthiness Directives; Airbus Defense and Space S.A. (Formerly Known as Construcciones Aeronauticas, S.A.) Airplanes
We propose to supersede Airworthiness Directive (AD) 2013-23- 02, for all Airbus Defense and Space S.A. Model CN-235, CN-235-100, CN- 235-200, CN-235-300, and C-295 airplanes. AD 2013-23-02 currently requires an inspection of the feeder cables of certain fuel booster pumps for damage (including, but not limited to, signs of electrical arcing and fuel leaks), and replacement if necessary. Since we issued AD 2013-23-02, we have determined that a modification is necessary to address the identified unsafe condition. This proposed AD would retain the requirements of AD 2013-23-02 and would also require modification of the electrical installation of the fuel booster pumps. We are proposing this AD to prevent damage to certain fuel booster pumps, which could create an ignition source in the fuel tank vapor space, and result in a fuel tank explosion and consequent loss of the airplane.
Twenty Fourth Meeting of SC-217 Aeronautical Databases
The FAA is issuing this notice to advise the public of a meeting of Twenty Seventh Meeting of SC-217 Aeronautical Databases.
Airworthiness Directives; Airbus Airplanes
We are superseding Airworthiness Directive (AD) 2005-15-07 for certain Airbus Model A320-111 airplanes and Model A320-200 series airplanes. AD 2005-15-07 required installing insulator and cable ties to the electrical cables of the S routes at the gaps in the raceway in the wing trailing edge and the wing tip and wing root areas. This new AD requires additional modifications in the trailing edges of both wings. This new AD also removes airplanes from the applicability. This AD was prompted by reports of wire chafing in the left-hand wing trailing edge. We are issuing this AD to prevent wire chafing in the trailing edge of the wings, which could result in a short circuit in the vicinity of the fuel tanks, consequently resulting in a potential source of ignition in a fuel tank vapor space and consequent fuel tank explosion.
Airworthiness Directives; Fokker Services B.V. Airplanes
We are adopting a new airworthiness directive (AD) for all Fokker Services B.V. Model F28 Mark 0070 and Mark 0100 airplanes. This AD was prompted by reports of cracking in a certain area of the pressure bulkhead webplate and skin connection angle. This AD requires a one-time inspection of the affected pressure bulkhead webplate and skin connection angle, and corrective actions if necessary. We are issuing this AD to detect and correct cracking of the pressure bulkhead webplate and skin connection angle that could lead to sudden inflight decompression of the airplane, resulting in injury to occupants.
Airworthiness Directives; Viking Air Limited Airplanes
We are adopting a new airworthiness directive (AD) for Viking Air Limited Models DHC-2 Mk. I, DHC-2 Mk. II, and DHC-2 Mk. III airplanes. 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 corrosion of the elevator control rod and of the elevator actuating lever on the control column. We are issuing this AD to detect and correct corrosion and/or cracking of the elevator control rod assemblies and the elevator actuating lever, which if not detected and corrected, could cause these components to fail. This failure could result in loss of control.
Voluntary Disclosure Reporting Program
This notice describes a proposed order through which the Federal Aviation Administration plans to designate a certain category of information as protected from public disclosure pursuant to a Voluntary Disclosure Reporting Program. The Federal Aviation Administration is required to protect the information from disclosure to the public, including disclosure required by statute, such as the Freedom of Information Act, following issuance of an order designating the information as protected. The instant designation is intended to encourage participation in the Voluntary Disclosure Reporting Program.