EASA Calls for New Checks on LEAP 1-A Engine Amid Safety Concerns
As aviation safety remains a top priority, the European Union Aviation Safety Agency (EASA) has issued a final airworthiness directive targeting non-synchronous vibrations (NSV) on CFM International LEAP 1-A engines, used on Airbus A319neo, A320neo, and A321neo aircraft. While EASA has taken decisive action, the Federal Aviation Administration (FAA) is yet to follow suit, despite initiating regulatory steps in October 2023.
Key Points:
- Accelerated Engine Part Wear: EASA’s directive addresses specific engine parts prone to accelerated wear, potentially leading to elevated NSV levels. This condition, if left unaddressed, could result in engine stalls or other critical failures during flight.
- Mandated Checks and Replacements: Operators are required to monitor and evaluate NSV within a specified timeframe and replace affected engine components as necessary to ensure continued airworthiness and safety.
- FAA’s Pending Directive: While EASA has finalized its directive, the FAA’s regulatory process is ongoing. The FAA’s proposed rulemaking mirrors EASA’s concerns and outlines similar requirements for operators.
- Limited Impact on US Operators: The FAA estimates a minimal impact on US operators, with a limited number of engines requiring replacements. However, global implications extend to Airbus A320neo family aircraft equipped with the LEAP 1-A engine subtype.
- Collaborative Efforts for Safety: Both EASA and the FAA emphasize collaborative efforts with industry stakeholders to address safety concerns effectively. CFM International’s involvement and ongoing developments underscore a collective commitment to aviation safety.
As regulatory agencies continue their efforts to enhance aviation safety, proactive measures such as these directives play a vital role in safeguarding passengers and aircraft. With comprehensive checks and timely replacements, operators can uphold the highest standards of safety and reliability in air travel.
Sources: AirGuide Business airguide.info, bing.com, simpleflying.com