NTSB向40名外国波音737运营商发出潜在舵部件安全风险警报。 NTSB alerts 40 foreign Boeing 737 operators of potential rudder component safety risks.

美国国家运输安全委员会(NTSB)提醒波音737的40多个外国经营者注意与可能干扰的舵部件有关的潜在安全风险。 The U.S. National Transportation Safety Board (NTSB) alerted over 40 foreign operators of Boeing 737s about potential safety risks linked to rudder components that could jam. 在此之前,2019年2月与联合航空公司一架航班发生了一起事件,过去也发生过类似问题。 This follows a February incident with a United Airlines flight and similar past issues in 2019. 国家航运安全委员会感到关切的是,有些航空公司可能不知道这些部件。 The NTSB is concerned that some airlines may be unaware of these components. 联邦航空局正在作出反应,计划在10月进行更多的模拟器测试。 The FAA is responding by planning additional simulator testing in October. 波音已通知受影响的经营者。 Boeing has notified affected operators.