The Federal Aviation Administration (FAA) has proposed a new airworthiness directive (AD) for certain Airbus SAS Model A330 series airplanes. This proposal comes after reports of contamination in the pressure switch of engine pylon fire detectors, which could compromise their effectiveness and lead to undetected fires. The directive requires replacing the contaminated parts and prohibits the installation of affected ones, aligning with a European Union Aviation Safety Agency (EASA) directive. Comments on this proposal must be submitted by January 23, 2025.
Simple Explanation
The FAA wants to make some airplanes safer by replacing a part that helps detect fires because it might not work right. They also don’t want these faulty parts to be put back into airplanes again.