A report on what the U.S. Federal Aviation Administration says is a new risk that Boeing must address

  • discovered during a simulator test last week
  • not yet clear if the issue can be addressed with a software upgrade or will require a hardware fix

Reuters citing 'sources with knowledge of the matter'.

  • Means Boeing will not conduct a certification test flight until July 8 in a best-case scenario, the sources said … one source cautioned
A report on what the U.S. Federal Aviation Administration says is a new risk that Boeing must address