WRAPUP 3-Boeing sees fix for latest 737 MAX software flaw in September

Boeing Co will take until at least September to fix a newly identified problem on its grounded 737 MAX, a company official told Reuters, meaning the workhorse jet's return to service will be delayed until October at the earliest, significantly longer than most airlines had expected.Boeing shares closed 3% lower on Thursday, after the Chicago-based company told air carriers that it would complete the latest software update for the 737 MAX by September after a new issue arose last week during a si