Airlines say they found loose parts in door panels during inspections of Boeing 737 Max 9 jets::Federal investigators are learning more about how a door panel flew off an Alaska Airlines jetliner last week.
Airlines say they found loose parts in door panels during inspections of Boeing 737 Max 9 jets::Federal investigators are learning more about how a door panel flew off an Alaska Airlines jetliner last week.
The cost of retraining their pilots would bite into their profits.