%{{tag.tag}} {{articledata.title}} {{moment(articledata.cdate)}} @{{articledata.company.replace(" ","")}} comment Investing.com -- American Airlines shares dropped more than 3.8% premarket Tuesday after the United States Federal Aviation Administration said the carrier has grounded all flights nationwide. The stock is currently trading around the $16.60 per share mark. American Airlines (NASDAQ:AAL) said in a statement: "Our teams are working to resolve the issue as quickly as possible, and we apologize to our customers for the inconvenience." When reacting to a customer on social media platform X (formerly Twitter), the airline replied that it is "currently experiencing a technical issue with all American Airlines flights." They added: "Your safety is our utmost priority, once this is rectified, we'll have you safely on your way to your destination." In response to another customer, the airline replied: "An estimated timeframe has not been provided, but they're trying to fix it in the shortest possible time." This content was originally published on http://Investing.com