During a National Transportation Safety Board (NTSB) hearing, Boeing factory workers reported feeling pressured to work quickly and perform tasks they weren't trained for, which contributed to a January incident where a door plug blew off an Alaska Airlines 737 MAX 9. This blowout occurred due to missing bolts that were not reinstalled after the door plug was removed for repairs, creating a serious safety concern and tarnishing Boeing's reputation. Workers claimed that the assembly line's speed led to mistakes, with one stating that Boeing's safety culture was 'garbage' and accountability was lacking. The hearing revealed that Boeing was aware of ongoing quality issues, including untrained staff and chaotic production conditions exacerbated by COVID-19-related labor shortages. NTSB chair Jennifer Homendy emphasized that these problems had been known for years prior to the incident. The investigation continues as Boeing faces increased scrutiny and potential legal repercussions.