Search Results for keywords:"unsafe condition"

The Federal Aviation Administration (FAA) proposed a new rule to replace a previous airworthiness directive (AD) related to certain Bombardier, Inc. airplanes, specifically models in the CL-600 series. The initial AD had called for inspections and possible modifications to the portable oxygen bottle installations to ensure they could be quickly accessed in emergencies. The new proposal aims to expand the scope to include additional airplanes identified as having the same safety concern. The FAA invites comments on this rule by February 14, 2025, and provides procedures for submitting feedback.

The FAA has issued a new Airworthiness Directive (AD) that updates previous requirements for Rolls-Royce Trent7000-72 and Trent7000-72C engines. This rule comes after the manufacturer updated its maintenance manual to include stricter inspection tasks and time limits for engine parts that have a limited lifespan. The goal of the directive is to prevent engine failures that could potentially lead to loss of aircraft control. Compliance with this AD will become mandatory starting April 17, 2025.

The FAA proposes a new rule for certain models of Airbus Helicopters to address reports of flexible couplings that are breaking or becoming deformed, which could reduce helicopter control. This rule requires inspecting and, if necessary, replacing parts of the tail rotor driveshaft. The FAA is working with the European Union Aviation Safety Agency to address this safety issue and is asking for public comments by June 9, 2025. The rule outlines specific compliance steps for ensuring safety, including adapting from EASA's guidelines and incorporating them into U.S. regulations.

The FAA is introducing a proposed rule to implement a new airworthiness directive for Deutsche Aircraft GmbH Model 328-100 and Model 328-300 airplanes. This action is motivated by discovered cracks in the nose landing gear uplock bracket assembly, which pose a safety risk. The directive mandates an inspection of the affected parts and necessary follow-up actions as detailed in a related European Union Aviation Safety Agency directive. The FAA is seeking comments on this proposal by February 10, 2025, to ensure it addresses the potential for an unsafe condition in these aircraft.

The Federal Aviation Administration (FAA) has proposed a new rule to replace an existing Airworthiness Directive (AD) for specific GE Aviation Czech engines. This rule is aimed at addressing an unsafe condition caused by improper welding that may lead to cracks in the engine's centrifugal compressor case. The new directive requires repeated inspections and potential replacement of compressor cases if cracks are found, aligning with an European Union Aviation Safety Agency (EASA) directive. Public comments on this proposal are invited by June 9, 2025.

The Federal Aviation Administration (FAA) has proposed a new airworthiness directive for Saab AB Model SAAB 2000 airplanes, following a report of the main landing gear collapsing after landing. This would require modifying the hydraulic transfer valve to prevent further unsafe conditions that could lead to severe damage or injury. The proposed rule is based on a directive from the European Union Aviation Safety Agency and aims to ensure the aircraft's safe operation. Interested parties have until April 12, 2021, to submit comments on the proposed rule.

The FAA has issued a new airworthiness directive for specific models of Airbus Helicopters Deutschland GmbH, including EC135 and its variants. This directive requires operators to remove certain Titanium (Ti) bolts, identified by specific part numbers and markings, from service and ban their installation on the forward tail rotor drive shaft. These actions were prompted by safety concerns following a report of a broken Ti-bolt, which could lead to reduced control of the helicopter. The rule is effective as of March 29, 2021, and aims to prevent possible helicopter control issues linked to these Ti-bolts.

The Federal Aviation Administration (FAA) has issued a new rule, effective December 23, 2024, aimed at improving the safety of Cirrus Design Corporation models SR20, SR22, and SR22T airplanes. This rule requires regular inspections and, if necessary, the replacement of the upper power lever due to reports of failures and cracks that could lead to loss of engine control. Inspections must be carried out at specified intervals, and results must be reported to the FAA. The rule was established without prior public comment due to the potential risk to safety, and the FAA is considering further actions pending the development of a permanent solution by the manufacturer.

The FAA has issued a new airworthiness directive (AD) for certain Bell Textron Canada Limited Model 505 helicopters to address a safety risk involving deformation in the door hinge of the ballast box assembly, which could lead to dangerous scenarios during flight. This directive requires the removal of all ballast weights from the affected parts and prohibits their use to prevent possible damage to the tail rotor which might result in loss of control over the aircraft. Public comments on this directive are invited until May 27, 2025, while compliance with the directive is required by April 25, 2025. This AD incorporates instructions from a Transport Canada emergency directive and aims to ensure safe flight operations.

The FAA has issued a final airworthiness directive (AD) for certain Pilatus Aircraft Ltd. Model PC-12/47E airplanes to address a safety issue. The problem stems from inboard flap fairings with an incorrect shape, potentially leading to chafing with a tension rod, which could cause a failure in the flap system and reduce airplane control. The AD requires inspections of the affected parts to check for chafing and to ensure the correct shape; corrective actions must be taken if necessary. The rule applies to specific serial numbers and outlines inspection requirements, with expected compliance costs detailed.