Boeing whistleblower found dead days after testifying against company

The transcript discusses a series of aviation incidents, starting with a Latam Airlines pilot losing control of a plane, resulting in injuries. It highlights recent issues with Boeing, including emergency landings and a criminal investigation into a door incident on a 737 Max 9 jet. The FAA's audit revealed quality issues in Boeing's production. Additionally, a former Boeing employee who raised safety concerns was found dead, prompting a response from Boeing. Despite these issues, Boeing's planes remain cleared to fly, with the FAA requiring a production plan by May.

What concerns did the former Boeing employee raise before his death?

What was Boeing's response to the passing of the former employee?