![Mic Smith FILE - Boeing employees walk the new Boeing 787-10 Dreamliner down towards the delivery ramp area at the company's facility after conducting its first test flight at Charleston International Airport, Friday, March 31, 2017, in North Charleston, S.C. A Senate subcommittee has opened an investigation into the safety of Boeing jetliners, intensifying safety concerns about the company’s aircraft. The panel has summoned Boeing's CEO, Dave Calhoun, to a hearing next week where a company engineer, Sam Salehpour, is expected to detail safety concerns about the manufacture and assembly of Boeing’s 787 Dreamliner. (AP Photo/Mic Smith, File)](https://mapi.associatedpress.com/v2/items/7f69a2e0e16143baa084081191700ab3/preview/preview.jpg?s=680x)
FILE - Boeing employees walk the new Boeing 787-10 Dreamliner down towards the delivery ramp area at the company's facility after conducting its first test flight at Charleston International Airport, Friday, March 31, 2017, in North Charleston, S.C. A Senate subcommittee has opened an investigation into the safety of Boeing jetliners, intensifying safety concerns about the company’s aircraft. The panel has summoned Boeing's CEO, Dave Calhoun, to a hearing next week where a company engineer, Sam Salehpour, is expected to detail safety concerns about the manufacture and assembly of Boeing’s 787 Dreamliner. (AP Photo/Mic Smith, File)
![J. Scott Applewhite FILE - Boeing CEO David Calhoun speaks briefly with reporters after a meeting in the office of Sen. Mark Warner, D-Va., at the Capitol in Washington, Jan. 24, 2024. A Senate subcommittee has opened an investigation into the safety of Boeing jetliners, intensifying safety concerns about the company’s aircraft. The panel has summoned Boeing's CEO, Calhoun, to a hearing next week where a company engineer, Sam Salehpour, is expected to detail safety concerns about the manufacture and assembly of Boeing’s 787 Dreamliner. (AP Photo/J. Scott Applewhite, File)](https://mapi.associatedpress.com/v2/items/0ccfba6c8db144c5a65d8d9101c6d304/preview/preview.jpg?s=680x)
FILE - Boeing CEO David Calhoun speaks briefly with reporters after a meeting in the office of Sen. Mark Warner, D-Va., at the Capitol in Washington, Jan. 24, 2024. A Senate subcommittee has opened an investigation into the safety of Boeing jetliners, intensifying safety concerns about the company’s aircraft. The panel has summoned Boeing's CEO, Calhoun, to a hearing next week where a company engineer, Sam Salehpour, is expected to detail safety concerns about the manufacture and assembly of Boeing’s 787 Dreamliner. (AP Photo/J. Scott Applewhite, File)