Search Results for keywords:"aviation regulations"

The Federal Aviation Administration (FAA) has proposed a new rule that would update existing Airworthiness Directives for Boeing 757-200 airplanes. This rule aims to address safety concerns related to uncommanded movements of the Captain's and First Officer's seats, which could potentially affect aircraft control. The proposed changes include additional inspections and actions for seats previously omitted, and they apply to all Boeing 757-200 models. Comments on this proposed rule must be submitted by May 15, 2025.

The Federal Aviation Administration (FAA) issued a new rule affecting certain Airbus Canada Limited Partnership airplanes due to issues with a component called the horizontal stabilizer trim actuator (HSTA). This new rule requires using an improved method for lubricating the HSTA, as some airplanes experienced jams caused by water intrusion and freezing, potentially leading to loss of control. The rule aims to align with a related Transport Canada directive, and it takes effect on March 21, 2025. The FAA reviewed comments on the proposed rule and made some clarifications but hasn't changed the main requirements.

The Federal Aviation Administration (FAA) has issued a new rule concerning certain models of Pratt & Whitney engines. Prompted by an incident where a specific engine part failed leading to an aborted takeoff, this rule requires inspections and possible replacements of the high-pressure compressor 7th-stage axial rotors on these engines to ensure safety. Inspections must be conducted whenever the rotor is exposed during engine maintenance, and parts showing signs of cracks must be replaced. This rule applies to several engine models and comes into effect on April 8, 2025, with the intention to prevent similar unsafe incidents in the future.

The Federal Aviation Administration (FAA) has proposed a new airworthiness directive for some Rolls-Royce Deutschland BR700 model turbofan engines due to a manufacturing issue that escaped previous detection. This issue affects the disks in the high-pressure turbine of certain engines, which may fail and cause unsafe conditions if not addressed. The directive would mandate the removal and replacement of the affected disks before they reach a specific number of flight cycles or during the next maintenance visit. This proposed action aims to prevent potential damage and maintain aviation safety.

The Federal Aviation Administration (FAA) has issued a final rule to address a safety issue found in certain CFM International LEAP-1B engines. The problem involves a manufacturing defect in high-pressure compressor seals, which might cause damage to engine components during use. To resolve this, the FAA requires that operators perform specific inspections and replace the affected parts if necessary, to prevent potential engine failure and aircraft damage. These changes will take effect on February 12, 2025.

The Federal Aviation Administration (FAA) has proposed a new airworthiness directive (AD) for specific Bombardier Model BD-100-1A10 airplanes due to DC motor pump (DCMP) failures that occurred during production flight tests. This proposed AD would require installing a redesigned DCMP electric motor assembly to prevent disconnection of electrical system generators caused by excessive voltage. Comments on this proposal are welcome until April 12, 2021, and the FAA aims to address the unsafe conditions in these airplanes with this directive.

The Federal Aviation Administration (FAA) has withdrawn a proposed rule that would have required changes to certain Sikorsky model helicopters. This decision was made because the issue that prompted the rule, a faulty life raft deployment handle, has been addressed by replacing all the affected handles. The original rule was intended to prevent a handle malfunction that could stop the life raft from deploying in emergencies. The FAA confirmed no public comments were received about the rule or its cost, and they concluded that the rule is no longer necessary.

The Federal Aviation Administration (FAA) proposes a new rule to replace an old airworthiness directive concerning the maintenance of BAE Systems Model 4101 airplanes. This new rule will require airlines to update their maintenance and inspection programs with stricter safety guidelines to prevent structure fatigue and fuel tank issues that could lead to serious accidents. The FAA believes these new measures are necessary to ensure continued safe operation of these airplanes. Comments on this proposal are being accepted until May 9, 2025.

The Federal Aviation Administration (FAA) has issued a final rule that updates Standard Instrument Approach Procedures (SIAPs), Takeoff Minimums, and Obstacle Departure Procedures (ODPs) at various airports. This is done due to changes in navigational facilities, air traffic, or other criteria in the National Airspace System. The updated rules aim to ensure safe and efficient airspace use and flight operations. Notably, while some changes are implemented immediately for safety, others will take effect 30 days after publication, all relying on detailed FAA forms for specific information.

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.