Boeing notifies FAA that parts in Max and other 737s may be ‘susceptible to premature

[73qanda]

From a 2019 news article

As investigations of the crashes of two Boeing 737 MAX jetliners continue, a former supply chain manager of the contractor for Boeing’s flight control systems says that substandard parts made in China with non-aerospace material have been installed in 777 and 737 planes that are still in service.