(AP Photo/Jim Young, file) FILE - In this Monday, April 29, 2019 file photo, Boeing Chief Executive Dennis Muilenburg speaks during a news conference after the company's annual shareholders meeting at the Field Museum in Chicago. Boeing’s CEO says the company made a “mistake” in handling a problematic cockpit warning system in 737 Max jets ahead of two deadly crashes of the top-selling plane. Chief Executive Dennis Muilenburg told reporters in Paris on Sunday, June 16 that the company’s communication “was not consistent,” calling that “unacceptable.”