Home Markets US regulator grounds Boeing MAX 9 indefinitely, flights canceled to Tuesday US regulator grounds Boeing MAX 9 indefinitely, flights canceled to Tuesday Andrew M Jan 13, 2024 comments off Tweet on Twitter Share on Facebook Google+ Pinterest Original source: https://www.investing.com/news/stock-market-news/faa-to-boost-oversight-of-boeing-audit-737-max-9-production-line-3273511 Boeing Federal Aviation Administration Market Updates www.investing.com/news/stock-market-news/faa-to-boost-oversight-of-boeing-audit-737-max-9-production-line-3273511