Boeing is under scrutiny as the FAA expands safety checks on older 737 models.

United Airlines, the largest operator of the Boeing 737 Max 9, is expected to experience financial losses due to the grounding of these planes.

The CEO of United Airlines has criticized Boeing's handling of the situation and expressed doubt about their recovery.

The FAA has ordered inspections of an older model with the same door design.

United Airlines has announced that its Boeing Max 9 jets will remain grounded until the end of the month.

United Airlines is considering excluding the Boeing 737 Max 10 from its fleet.

Boeing pledges to improve manufacturing inspections and their commercial airplanes division CEO has apologized for the Max 9 grounding.

Alaska Airlines CEO demands improvements from Boeing and plans to conduct their own oversight.

Both United and Alaska Airlines have raised concerns about safety and quality issues with Boeing planes.

Boeing is under pressure to meet commitments and regain market share.

Lawmakers have expressed concerns about Boeing's quality control systems.