Boeing To Temporarily Suspend Production Of The 737 Max

Boeing's board discussed factors affecting the 737 Max, including certification delays and training approvals. Employees working on the 737 Max will be reassigned as needed. The 737 Max was grounded after two crashes, leading to a production cut. Boeing is working on a software update to address crash-related issues, emphasizing thorough approval processes to regain confidence.

Why is the process of approving the 737 Max to return to service considered extraordinarily thorough?

What confidence must be ensured for regulators, customers, and the flying public regarding the 737 Max?