The NTSB investigation over the past 17 months found that four bolts securing what is known as the door plug panel were removed and never replaced during a repair as the Boeing 737 Max 9 aircraft ...

The NTSB found that only one Boeing employee had prior experience removing door plugs out of the two dozen workers on the 737 Max door team, NPR reports.

The NTSB investigation over the past 17 months found that four bolts securing what is known as the door plug panel were removed and never replaced during a repair as the Boeing 737 Max 9 aircraft ...

The NTSB investigation over the past 17 months found that four bolts securing what is known as the door plug panel were removed and never replaced during a repair as the Boeing 737 Max 9 aircraft ...

The NTSB released a summary of their investigation into the Alaska Airlines door plug blowout in 2024. It cited Boeing's failure to "provide adequate training, guidance, and oversight" to its workers.

NTSB chair says systemic failures led to door plug flying off Boeing 737 Max plane midflight The investigation has already revealed that bolts were never replaced after the door plug was removed ...

“Boeing lacked the comprehensive training and clear guidance needed to ensure that its … 737 door team personnel and others could consistently meet quality and safety standards,” the NTSB ...

The NTSB investigation over the past 17 months found that four bolts securing what is known as the door plug panel were removed and never replaced during a repair as the Boeing 737 Max 9 aircraft ...

The NTSB found that only one Boeing employee had prior experience removing door plugs out of the two dozen workers on the 737 Max door team, NPR reports.