US Issues Global Warning to Airlines over Boeing 737 Safety Concerns
The US National Transportation Safety Board has issued a warning to more than 40 foreign operators of Boeing 737 planes due to potential safety risks linked to rudder components. The agency raised concerns about the possibility of a jammed rudder control system on certain 737 aircraft, following incidents involving United Airlines and other international carriers.
In a letter to Federal Aviation Administration Administrator Mike Whitaker, NTSB Chair Jennifer Homendy expressed worries that airlines might be unaware of the presence of specific actuators on their 737 planes that could lead to safety issues. This latest alert adds to the challenges faced by Boeing, which has been under scrutiny for several safety incidents involving its aircraft.
Boeing’s shares dropped by 2.7% in response to the NTSB warning. Japanese airlines, such as All Nippon Airways and Japan Airlines, are taking precautionary measures by assessing and potentially removing the parts highlighted by the NTSB. While Japan Airlines confirmed that none of its 737 planes use the affected parts, All Nippon Airways is proactive in addressing the issue to ensure passenger safety.
The NTSB reported that US airlines have already rectified the problem with the mentioned actuators on their 737 aircraft. However, there are concerns that around 40 foreign air carriers still have these parts installed on their planes. The NTSB and FAA are working together to address the issue, with additional simulator testing scheduled for October to ensure the safety of the 737 fleet.
Boeing faced criticism from the NTSB for not informing airlines about the actuators mechanically connected to the rudder control system. The failure to communicate this crucial information was labelled as “unacceptable,” with the agency highlighting the potential risks involved if the actuators were to fail during critical phases of flight. Boeing had previously notified affected operators about the issue in August.
The FAA has assured that it is taking the NTSB recommendations seriously and is actively collaborating with international civil aviation authorities to address the safety concerns raised. As the investigation continues, airlines and aviation authorities worldwide are urged to conduct thorough checks and necessary actions to ensure the airworthiness of Boeing 737 aircraft.