The FAA gives Boeing 90 days to develop a plan to improve quality control processes on the 737 Max production line. This comes after a door detached from an Alaska Airlines 737 Max in January, highlighting manufacturing issues. The FAA last month launched an audit of Boeing's 737 production and halted plans to ramp up Max output. On Monday, a congressional panel report found a "disconnect" between Boeing senior management and employees on safety culture. The FAA expects Boeing's quality control plan to address findings from this report and the ongoing FAA audit.