Alaska Airlines CEO Ben Minicucci expressed frustration and disappointment after discovering many loose bolts on the company's Boeing 737 Max 9 planes, following a near-disaster incident earlier this month. The Federal Aviation Administration has grounded all Boeing Max 9 planes and launched a safety investigation. Alaska Airlines is incorporating its own additional oversight on the production line at Boeing to ensure the highest levels of quality. The incident has raised concerns about Boeing's quality control systems and the safety of the 737 Max planes.