The U.S. aviation authorities have mandated inspections of the Boeing 737 Max aircraft to check for potential cracks in a crucial structural part of the fuselage. This directive affects an estimated 471 planes, with inspections scheduled to commence in September. The primary concern is the bear strap, a structural component that reinforces the fuselage near the exit doors. This action follows the discovery of similar issues in older models of the Boeing 737 Next Generation, which led to inspections of those aircraft.
Although no cracks have been identified in the 737 Max models so far, regulators have highlighted the use of a similar design and manufacturing process in these newer aircraft, suggesting the potential for the same problems to arise. The regulator has cautioned that undetected cracks could compromise a critical structural component, posing a risk to the plane’s overall structural integrity.
Boeing has acknowledged the issue since it was first identified in 2019 and has been collaborating with airlines to address it. The company is in favor of the mandatory inspections, stating they are crucial for detecting and repairing issues before they escalate to critical levels. This preventive measure is part of Boeing’s commitment to maintaining safety and reliability across its fleet.
The decision to conduct these inspections comes amid heightened scrutiny of the 737 Max, following previous safety concerns and incidents. The aircraft model was grounded worldwide after two tragic accidents in 2018 and 2019, which brought its manufacturing and engineering practices under intense examination. These new inspections are part of ongoing efforts to ensure the safety and airworthiness of the 737 Max fleet.