FAA to Scrutinize 737 MAX Engines After Bird Strike Incidents

The Federal Aviation Administration (FAA) is set to convene a corrective action review board in the coming weeks to assess safety concerns related to the engines of Boeing 737 MAX aircraft following two bird strike incidents on Southwest Airlines planes in 2023. These incidents, which involved engine damage leading to smoke in the cabin or flight deck, have raised questions about the reliability and safety of the CFM LEAP-1B engines that power the 737 MAX.

The engine issue involves the potential for overheating when the anti-ice system is used, which could lead to structural damage or even engine failure if not addressed. Although no passengers were injured in the incidents, they prompted an immediate investigation into how these engines handle bird strikes and the effectiveness of the anti-ice system during these events. Boeing, in collaboration with CFM International (a joint venture between GE Aerospace and Safran), and the European Union Aviation Safety Agency (EASA), are working alongside the FAA to address these concerns. The review aims not only to scrutinize the current design and operational guidelines but also to consider potential modifications or additional training for pilots to mitigate risks during takeoff, a phase where bird strikes are most likely to occur.

The FAA's response includes considering interim measures such as issuing new procedural instructions for pilots to follow in the event of an engine bird strike. These instructions would likely focus on how to manage engine power settings and anti-ice systems to prevent overheating, ensuring safety until a permanent solution is developed by Boeing and CFM.

The long-term implications of this review could affect the certification timeline for the MAX 7 and MAX 10 models, which are still awaiting final approval. Delays in resolving these engine issues might push back their entry into service, impacting airlines like Southwest that have orders for these models. This situation underscores the ongoing challenges Boeing faces with its 737 MAX series, from previous grounding due to flight control issues to now engine reliability. Ensuring the safety and integrity of these aircraft remains paramount, with the FAA's review being a critical step in maintaining public confidence in air travel safety.