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Stress Test

机译:压力测试

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摘要

Safran Aircraft Engines is confident the manufacturing quality issue discovered on a CFM Leap 1B low-pressure (LP) turbine disk will have limited consequences, thanks to a double-sourcing strategy and a redeployment of some of the workforce. A quality defect was discovered on an LP turbine disk before it was mounted on its module. After it was notified in early May, Boeing decided to temporarily suspend flights of the 737 MAX aircraft, which included predelivery check flights of the 737-8 and testing of the stretched 737-9. To Boeing's relief, the FAA and European Aviation Safety Agency cleared the company to resume all flight-test activities on May 15, and the initial delivery, to Malindo Air, went forward as expected on May 16.
机译:赛峰航空发动机公司(Safran Aircraft Engines)相信,由于采用了双重采购策略并重新部署了一些劳动力,因此在CFM Leap 1B低压(LP)涡轮盘上发现的制造质量问题将产生有限的后果。在将其安装到模块上之前,在LP涡轮盘上发现了质量缺陷。在5月初收到通知后,波音公司决定暂时中止737 MAX飞机的飞行,其中包括737-8的交付前检查飞行和拉伸的737-9的测试。让波音公司松了一口气的是,FAA和欧洲航空安全局批准该公司在5月15日恢复所有试飞活动,而向Malindo Air的首次交付已按预期于5月16日进行。

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