Boeing found debris in the fuel tanks of several 737 Max jets that have been sitting in storage. It's the latest problem Boeing faces as it tries to get the 737 Max back in the air.
원문출처 : https://www.cnn.com/2020/02/19/business/boeing-737-max-fuel-tank-debris/index.html
원문출처 : https://www.cnn.com/2020/02/19/business/boeing-737-max-fuel-tank-debris/index.html