Four flight attendants on the Alaska Airlines, 737 MAX 9 plane that experienced a mid-air cabin panel blowout in January last year are suing Boeing for physical and emotional injuries.

According to ABC News, four flight attendants, Adam Fisher, Michelle Hughes, Steven Maller and Christine Vasconcellos, filed four different lawsuits against Boeing, arguing that the incident caused them “physical and mental injuries, severe emotional distress, and other damages of a personal and pecuniary nature.”

Four flight attendants on the Alaska Airlines 737 MAX 9 plane hit by a mid-air cabin panel blowout in January last year are suing Boeing for physical and psychological injuries, the Seattle Times said on Thursday.